Tosoh Corporation

Japan

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C23C 14/34 - Sputtering 73
H01L 51/50 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED) 58
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01 - Chemical and biological materials for industrial, scientific and agricultural use 122
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1.

ELECTROLYTE MEMBRANE PRODUCTION METHOD AND ELECTROLYTE MEMBRANE

      
Application Number JP2025008120
Publication Number 2025/187762
Status In Force
Filing Date 2025-03-06
Publication Date 2025-09-12
Owner TOSOH CORPORATION (Japan)
Inventor
  • Miyazawa Atsushi
  • Yoshinaga Shohei
  • Iwashima Toshiki

Abstract

This electrolyte membrane production method comprises: a step for preparing a porous base material including a porous membrane and a crosslinking agent held in pores of the porous membrane; an impregnation step for impregnating the porous base material with a solution containing an electrolyte polymer; and a crosslinking step for reacting the electrolyte polymer with the crosslinking agent to form a crosslinked electrolyte polymer.

IPC Classes  ?

  • H01M 8/1053 - Polymer electrolyte composites, mixtures or blends consisting of layers of polymers with at least one layer being ionically conductive
  • C25B 13/08 - DiaphragmsSpacing elements characterised by the material based on organic materials
  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances
  • H01B 13/00 - Apparatus or processes specially adapted for manufacturing conductors or cables
  • H01M 8/10 - Fuel cells with solid electrolytes
  • H01M 8/1067 - Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
  • H01M 8/1069 - Polymeric electrolyte materials characterised by the manufacturing processes
  • H01M 8/1072 - Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. insitu polymerisation or insitu crosslinking
  • H01M 8/1081 - Polymeric electrolyte materials characterised by the manufacturing processes starting from solutions, dispersions or slurries exclusively of polymers

2.

GALLIUM NITRIDE SPUTTERING TARGET, GALLIUM NITRIDE FILM, METHOD FOR PRODUCING GALLIUM NITRIDE FILM, LAYERED SUBSTRATE, SEMICONDUCTOR ELEMENT, AND ELECTRONIC EQUIPMENT

      
Application Number JP2025007227
Publication Number 2025/187567
Status In Force
Filing Date 2025-02-28
Publication Date 2025-09-12
Owner TOSOH CORPORATION (Japan)
Inventor
  • Ueoka Yoshihiro
  • Kano Erisa
  • Bando Koo
  • Misaki Hidehiko
  • Mesuda Masami

Abstract

This gallium nitride sputtering target comprises a gallium nitride sintered compact containing a dopant. The dopant content of the sintered compact is at least 1 x 1021atoms/cm3. The dopant can be an n-type dopant. The n-type dopant can be Si or Ge. The gallium nitride sputtering does not necessarily contain hydrogen.

IPC Classes  ?

  • C23C 14/34 - Sputtering
  • C04B 35/58 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxides based on borides, nitrides or silicides
  • C23C 14/06 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
  • H01L 21/363 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using physical deposition, e.g. vacuum deposition, sputtering

3.

RESIN COMPOSITION AND LID MEMBER

      
Application Number JP2025006357
Publication Number 2025/182897
Status In Force
Filing Date 2025-02-25
Publication Date 2025-09-04
Owner TOSOH CORPORATION (Japan)
Inventor
  • Hayashi Takuya
  • Kikuchi Genzo

Abstract

The purpose of the present invention is to provide: a resin composition which exhibits excellent adhesion to plastic containers, especially, containers comprising poly(ethylene terephthalate), polystyrene, polypropylene, poly(vinyl chloride) and poly(lactic acid) as materials and which can be advantageously used as a sealant layer of a lid member of a container; and a lid member. The present invention uses a resin composition which contains: 50-94.5 parts by weight of an ethylene-vinyl acetate copolymer (A); 5-30 parts by weight of a tackifying resin (B); and 0.5-25 parts by weight of a layered filler (CI) or fine particles (CII) having an average primary particle diameter of 0.001-1 μm (here, the total amount of components (A), (B), (CI) and (CII) is 100 parts by weight).

IPC Classes  ?

  • C08L 23/08 - Copolymers of ethene
  • B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
  • B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
  • B65D 65/40 - Applications of laminates for particular packaging purposes
  • C08K 7/00 - Use of ingredients characterised by shape
  • C08L 57/02 - Copolymers of mineral oil hydrocarbons
  • C09J 11/04 - Non-macromolecular additives inorganic
  • C09J 11/08 - Macromolecular additives
  • C09J 123/08 - Copolymers of ethene
  • C09J 131/04 - Homopolymers or copolymers of vinyl acetate

4.

ORGANIC ELECTRONIC ELEMENT, HOLE TRANSPORT PROMOTING MATERIAL, AND IMIDE COMPOUND

      
Application Number JP2025006478
Publication Number 2025/182950
Status In Force
Filing Date 2025-02-26
Publication Date 2025-09-04
Owner TOSOH CORPORATION (Japan)
Inventor
  • Arai Nobumichi
  • Shinya Hirokazu
  • Okada Takeshi
  • Esaki Yu

Abstract

The present invention provides: an organic electronic element with improved hole transport capability and having good adhesion between layers constituting an organic layer; and an imide compound effective for the formation of the organic electronic element. The organic electronic element comprises a first electrode, a second electrode, and an organic layer that is disposed between the first electrode and the second electrode, wherein the organic layer contains a compound that has a structure represented by formula (1). (In formula (1), each Ar1represents a bicyclic, tricyclic or tetracyclic fused-ring heteroaromatic group which is formed only of 6-membered rings and may have one or more substituents R1, or a bicyclic, tricyclic or tetracyclic fused-ring aromatic hydrocarbon group which may have one or more substituents R1, and the two Ar1are the same. Ring A represents a monocyclic or fused-ring aromatic hydrocarbon ring. The aromatic hydrocarbon ring may be one in which a plurality of aromatic hydrocarbon rings are connected directly or via a linking group. R133, a perfluoroalkyl group having 2 to 15 carbon atoms, or an alkyl group having 1 to 15 carbon atoms which may have a cyclic structure, and may be a group in which these substituents are combined.)

IPC Classes  ?

  • H10K 30/60 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
  • C07D 471/04 - Ortho-condensed systems
  • C07D 487/04 - Ortho-condensed systems
  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or
  • H10K 30/50 - Photovoltaic [PV] devices
  • H10K 30/86 - Layers having high hole mobility, e.g. hole-transporting layers or electron-blocking layers
  • H10K 50/155 - Hole transporting layers comprising dopants
  • H10K 85/60 - Organic compounds having low molecular weight

5.

CR-SI-N SINTERED COMPACT, PRODUCTION METHOD THEREFOR, SPUTTERING TARGET, AND PRODUCTION METHOD FOR NITROGEN-CONTAINING CHROMIUM SILICIDE FILM

      
Application Number JP2025006567
Publication Number 2025/182969
Status In Force
Filing Date 2025-02-26
Publication Date 2025-09-04
Owner TOSOH CORPORATION (Japan)
Inventor
  • Hara Hiroyuki
  • Mesuda Masami
  • Aida Ayaka

Abstract

A Cr-Si-N sintered compact according to the present invention contains chromium, silicon, and nitrogen. The Cr-Si-N sintered compact has a nitrogen content of 1-30 mass% and a silicon content of 20-60 mass%.

IPC Classes  ?

  • C04B 35/58 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxides based on borides, nitrides or silicides
  • C23C 14/34 - Sputtering

6.

CATALYST-LAYER-EQUIPPED ELECTROLYTE MEMBRANE, WATER ELECTROLYSIS CELL, AND WATER ELECTROLYSIS CELL STACK

      
Application Number JP2025007323
Publication Number 2025/183215
Status In Force
Filing Date 2025-02-28
Publication Date 2025-09-04
Owner
  • TOKYO GAS CO., LTD. (Japan)
  • TOSOH CORPORATION (Japan)
  • RIKEN (Japan)
Inventor
  • Uchino, Yukina
  • Unemoto, Atsushi
  • Kitade, Naoya
  • Okada, Takuya
  • Nakamura, Ryuhei
  • Li, Ailong
  • Fushimi, Kazuna

Abstract

The present invention provides a catalyst-layer-equipped electrolyte membrane and an application of the same, said catalyst-layer-equipped electrolyte membrane comprising: an anode catalyst layer containing an ionomer and an anode catalyst component that is composed of iridium-containing manganese dioxide, the molar ratio of iridium to manganese in the anode catalyst component being 0.011-0.182, and the logarithm log(amount of ionomer/amount of anode catalyst component) of the ratio of the amount of the ionomer to the amount of the anode catalyst component being −1.40 to −0.46; a proton exchange membrane; and a cathode catalyst layer.

IPC Classes  ?

  • C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 9/77 - Assemblies comprising two or more cells of the filter-press type having diaphragms
  • C25B 11/032 - Gas diffusion electrodes
  • C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
  • C25B 11/057 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
  • C25B 11/079 - Manganese dioxideLead dioxide
  • C25B 11/081 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the element being a noble metal

7.

CATALYST COMPOSITION, BLOCKED POLYISOCYANATE COMPOSITION, COATING MATERIAL COMPOSITION, COATING FILM, AND METHOD FOR FORMING COATING FILM

      
Application Number JP2025004319
Publication Number 2025/177882
Status In Force
Filing Date 2025-02-10
Publication Date 2025-08-28
Owner TOSOH CORPORATION (Japan)
Inventor
  • Noguchi Shuto
  • Nakashima Yuji

Abstract

This catalyst composition is used for dissociating a blocking agent from a blocked polyisocyanate, and contains a quaternary ammonium salt and at least one compound selected from the group consisting of hydroxylamine compounds and oxime compounds.

IPC Classes  ?

8.

POLYETHYLENE COMPOSITION AND BIAXIALLY STRETCHED POLYETHYLENE FILM

      
Application Number JP2025004615
Publication Number 2025/177915
Status In Force
Filing Date 2025-02-12
Publication Date 2025-08-28
Owner TOSOH CORPORATION (Japan)
Inventor
  • Kobayashi Akihito
  • Kikuchi Genzo
  • Nishio Shoji

Abstract

Provided is a polyethylene composition useful for biaxially stretched polyethylene films having high heat resistance and excellent machine-direction and transverse-direction mechanical strength. This polyethylene composition (C) comprises: polyethylene (A) which has a weight-average molecular weight (Mw) determined by gel permeation chromatography of 50,000-200,000, the content of components each having a molecular weight of 10,000 or less being 8 mass% or less, and which has a density measured in accordance with JIS K6922-1 (1997) of 945-980 kg/m3; and polyethylene (B) having a density measured in accordance with JIS K6922-1 (1997) of 940-965 kg/m3 and a weight-average molecular weight (Mw) determined by gel permeation chromatography of 220,000-5,000,000.

IPC Classes  ?

  • C08L 23/04 - Homopolymers or copolymers of ethene
  • B29C 55/12 - Shaping by stretching, e.g. drawing through a dieApparatus therefor of plates or sheets multiaxial biaxial
  • C08F 10/02 - Ethene
  • C08J 5/18 - Manufacture of films or sheets

9.

MODIFIED POLYISOCYANATE, MOLDABLE POLYURETHANE RESIN COMPOSITION, COATING MATERIAL COMPOSITION, AND COATING FILM

      
Application Number JP2025005441
Publication Number 2025/178031
Status In Force
Filing Date 2025-02-18
Publication Date 2025-08-28
Owner TOSOH CORPORATION (Japan)
Inventor
  • Noguchi Shuto
  • Horiguchi Kenji

Abstract

This modified polyisocyanate is a product of an allophanation reaction between a polyisocyanate including an aliphatic polyisocyanate having an aliphatic hydrocarbon group with 4-6 carbon atoms and a polyol including poly(tetramethylene glycol), or a modified product of this reaction product, and which has a polydispersity of 1.0-2.1. The ratio of the content of urethane groups relative to the total content of allophanate groups, isocyanurate groups and urethane groups is 19 mol% or less.

IPC Classes  ?

  • C08G 18/09 - Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/48 - Polyethers
  • C08G 18/73 - Polyisocyanates or polyisothiocyanates acyclic
  • C09D 175/04 - Polyurethanes

10.

COMPOSITION, ADDITIVE FOR RESINS, AND RESIN FOAM

      
Application Number JP2025000872
Publication Number 2025/177730
Status In Force
Filing Date 2025-01-14
Publication Date 2025-08-28
Owner
  • TOSOH CORPORATION (Japan)
  • SAGAMI CHEMICAL RESEARCH INSTITUTE (Japan)
Inventor
  • Isoda Kyosuke
  • Matsumoto Shuya
  • Morisako Shogo
  • Nakashima Yuhei

Abstract

Provided is an additive for resins which includes a compound having a group represented by formula (1). [In formula (1), R1and R2each independently represent a hydrogen atom or an organic group, with the proviso that R1and/or R2 includes an alkyl or alkylene group in which at least one hydrogen atom has been replaced with a halogen atom, and * indicates a bond.]

IPC Classes  ?

  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C08G 18/00 - Polymeric products of isocyanates or isothiocyanates
  • C08K 5/1565 - Five-membered rings
  • C08G 101/00 - Manufacture of cellular products

11.

AMINE COMPOSITION FOR CARBON DIOXIDE SEPARATION USE

      
Application Number 18857336
Status Pending
Filing Date 2023-04-18
First Publication Date 2025-08-21
Owner TOSOH CORPORATION (Japan)
Inventor
  • Fujiwara, Hiroshi
  • Yamamoto, Atsushi
  • Fujii, Ryotaro
  • Yanase, Manabu

Abstract

There is a problem that conventionally known carbon dioxide absorption liquids solutions of using aqueous N,N,N′,N″,N″-pentamethyldiethylenetriamine will have a low carbon dioxide emission rate. There is a problem that conventionally known carbon dioxide absorption liquids solutions of using aqueous N,N,N′,N″,N″-pentamethyldiethylenetriamine will have a low carbon dioxide emission rate. A composition for carbon dioxide separation use is used which includes: an amine compound (A) represented by General Formula (1) or (2) as described in the specification; an amine compound (B) represented by General Formula (3) as described in the specification; and water, in which the composition for carbon dioxide separation use may further contain an amine compound (C) represented by General Formula (4) as described in the specification, and the number of moles of nitrogen atoms (nitrogen atoms of tertiary amino groups) contained in the amine compounds (A) and (C) is within a range of 1.0 to 8.0 times the number of moles of nitrogen atoms (nitrogen atoms of secondary amino groups) contained in the amine compound (B).

IPC Classes  ?

  • B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption

12.

POLYETHYLENE RESIN COMPOSITION, AND FILM AND MEDICAL CONTAINER COMPRISING SAME

      
Application Number JP2025004614
Publication Number 2025/173719
Status In Force
Filing Date 2025-02-12
Publication Date 2025-08-21
Owner TOSOH CORPORATION (Japan)
Inventor
  • Tomita Nae
  • Nakao Hideyasu
  • Yamano Naoki

Abstract

Provided are: a polyethylene resin composition which does not cause fusion of an inner surface even after sterilization treatment at 121°C and which provides excellent weak seal strength stability; a film comprising the polyethylene resin composition; and a medical container using the film. This polyethylene resin composition comprises: 60%-95% by weight of a high-density polyethylene (A) satisfying characteristics (a)-(d); and 5%-40% by weight of a linear low-density polyethylene (B) satisfying characteristics (e)-(g). (a) The density is 955-970 kg/m3. (b) The melt flow rate (MFR) measured at 190°C and a load of 21.18 N is 0.1-30 g/10 min. (c) The number of long-chain branches having carbon atoms equal to or more than the number of carbon atoms of a hexyl group is less than 0.5 per 1,000 carbon atoms. (d) The ratio (Mw/Mn) between the weight average molecular weight (Mw) and the number average molecular weight (Mn) is 3.0 or less. (e) The density is 870-930 kg/m3. (f) The MFR is 0.1-20.0 g/10 min. (g) The Mw/Mn is 3.0 or less.

IPC Classes  ?

  • C08L 23/04 - Homopolymers or copolymers of ethene
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • B65D 30/02 - Sacks, bags or like containers characterised by the material used

13.

BINDER FOR ELECTRODE, SLURRY FOR ELECTRODE, ELECTRODE FOR LIB, AND LITHIUM ION SECONDARY BATTERY

      
Application Number JP2025005225
Publication Number 2025/173794
Status In Force
Filing Date 2025-02-17
Publication Date 2025-08-21
Owner
  • TOSOH CORPORATION (Japan)
  • ASIA INDUSTRY CO.,LTD. (Japan)
Inventor
  • Kajita, Tetsuya
  • Tougou, Eiichi
  • Shimizu, Yoshihisa
  • Shiwaku, Rei
  • Miyazawa, Atsushi
  • Fujikura, Makoto
  • Shimura, Noriyuki

Abstract

Provided is a binder for an electrode, the binder containing a polymer having a constituent unit expressed by formula (1) and a constituent unit expressed by formula (2) as repeating units, the binder having a weight-average molecular weight of 520,000–1,100,000, and the binder having a creep displacement amount of 8-14% derived using a nanoindentation test in conformance with ISO 14577-1. In formula (1) and formula (2), R1and R2 each independently represent a hydrogen atom or a methyl group, M represents Na, K, or Li, n and m represent the number of repetitions, and n/m is greater than 0 but not greater than 0.25.

IPC Classes  ?

  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • C08F 220/06 - Acrylic acidMethacrylic acidMetal salts or ammonium salts thereof
  • H01M 4/139 - Processes of manufacture

14.

FILLER AND COLUMN FOR LIQUID CHROMATOGRAPHY

      
Application Number JP2025004176
Publication Number 2025/173664
Status In Force
Filing Date 2025-02-07
Publication Date 2025-08-21
Owner TOSOH CORPORATION (Japan)
Inventor Kuzure, Yoshiaki

Abstract

The purpose of the present disclosure is to provide a filler for liquid chromatography that reduces electrostatic interaction between a polymer compound such as a protein, a filler, and silanol of the filler, and has excellent separation characteristics for a low-molecular-weight compound having a molecular weight equal to or less than that of a modifier. According to the present disclosure, there is used a filler for liquid chromatography comprising a carrier and a modifier bound to the carrier, wherein the modifier has a structure represented by formula (1) (the symbols in the formula are as set forth in the description).

IPC Classes  ?

  • B01J 20/282 - Porous sorbents
  • B01J 20/281 - Sorbents specially adapted for preparative, analytical or investigative chromatography
  • B01J 20/283 - Porous sorbents based on silica
  • B01J 20/284 - Porous sorbents based on alumina

15.

NOVEL COMPOUND, CONJUGATED POLYMER AND METHOD FOR PRODUCING SAME, FILM FORMATION COMPOSITION, ORGANIC THIN FILM AND ORGANIC SEMICONDUCTOR ELEMENT

      
Application Number 18859834
Status Pending
Filing Date 2023-04-24
First Publication Date 2025-08-14
Owner
  • TOSOH CORPORATION (Japan)
  • SAGAMI CHEMICAL RESEARCH INSTITUTE (Japan)
Inventor
  • Yamagata, Takuya
  • Mikami, Koichiro
  • Hanamura, Hitoshi
  • Wakioka, Masayuki
  • Miyashita, Masato
  • Watanabe, Makoto
  • Oku, Shinya

Abstract

The compound according to the present disclosure is a compound represented by general formula (1) below. The compound according to the present disclosure is a compound represented by general formula (1) below.

IPC Classes  ?

  • H10K 85/10 - Organic polymers or oligomers
  • C07D 498/04 - Ortho-condensed systems
  • C07D 513/04 - Ortho-condensed systems
  • C07D 517/04 - Ortho-condensed systems
  • C07F 5/02 - Boron compounds
  • C07F 7/22 - Tin compounds
  • C08G 61/12 - Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
  • H10K 10/46 - Field-effect transistors, e.g. organic thin-film transistors [OTFT]

16.

ZINC-CONTAINING MFI TYPE ZEOLITE FORMED BODY, METHOD FOR PRODUCING SAME, CATALYST FOR PRODUCING AROMATIC HYDROCARBON COMPOUND, AND METHOD FOR PRODUCING AROMATIC HYDROCARBON COMPOUND

      
Application Number JP2025002589
Publication Number 2025/169789
Status In Force
Filing Date 2025-01-28
Publication Date 2025-08-14
Owner TOSOH CORPORATION (Japan)
Inventor
  • Okubo Amane
  • Hayashi Tomohiro
  • Nakaoka Shota
  • Miura Tokuma
  • Endo Koichiro
  • Hanaya Makoto

Abstract

Provided is a zinc-containing MFI type zeolite formed body with which an aromatic hydrocarbon compound is easily produced even when a reaction for producing an aromatic hydrocarbon compound from an aliphatic hydrocarbon is continued. The zinc-containing MFI type zeolite formed body is characterized by containing an inorganic binder and an MFI type zeolite, and satisfying the characteristics of following (i)-(iii). (i) The contained amount of the inorganic binder is 5-50 mass%. (ii) When a reduction treatment test is performed under test conditions comprising a test temperature of 600°C, a test atmosphere provided with hydrogen in an amount of 50 mL/minute and nitrogen in an amount of 50 mL/minute, and a test period of 16 hours, the proportion of the zinc content that has decreased due to the reduction treatment test with respect to the zinc content before the reduction treatment test is 30% or less. (iii) The ratio of the zinc content with respect to the acid amount, expressed as Zinc content (mass%) / acid amount (mmol/g), is 1-15.

IPC Classes  ?

  • B01J 29/40 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
  • C01B 39/38 - Type ZSM-5
  • C07B 61/00 - Other general methods
  • C07C 2/00 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
  • C07C 15/04 - Benzene
  • C07C 15/06 - Toluene
  • C07C 15/08 - Xylenes

17.

COMPOSITION FOR POLYURETHANE FOAM, POLYURETHANE FOAM-FORMING COMPOSITION, AND POLYURETHANE FOAM

      
Application Number JP2025003560
Publication Number 2025/169909
Status In Force
Filing Date 2025-02-04
Publication Date 2025-08-14
Owner TOSOH CORPORATION (Japan)
Inventor
  • Nakashima Yuhei
  • Suzuki Mayuka
  • Ootani Yasuho

Abstract

A composition for polyurethane foam according to the present invention contains an aromatic polyester polyol and a chlorine-containing compound having a residue unit represented by formula (1). The chlorine-containing compound is a chlorine-containing polyol having a number average molecular weight of 500-3000, or a derivative thereof. [In formula (1), R1 represents an m-valent hydroxy compound residue having a molecular weight of from 100 to 2500, m represents 2 or 3, the multiple n each independently represent an integer of from 0 to less than 25, and * represents a bond. However, at least one of the multiple n is 1 or more.]

IPC Classes  ?

  • C08G 18/00 - Polymeric products of isocyanates or isothiocyanates
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • C08G 101/00 - Manufacture of cellular products

18.

MODIFIED CARBONIC ANHYDRASE

      
Application Number JP2025003822
Publication Number 2025/169967
Status In Force
Filing Date 2025-02-05
Publication Date 2025-08-14
Owner TOSOH CORPORATION (Japan)
Inventor
  • Ichikawa, Tomoyuki
  • Taniguchi, Naomasa
  • Noguchi, Atsushi
  • Terao, Yosuke

Abstract

The present disclosure addresses the problem of providing a modified carbonic anhydrase derived from Thermosulfurimonas dismutans. This problem is solved by a carbonic anhydrase having an amino acid sequence in which an amino acid at a specific position in the amino acid sequence of carbonic anhydrase is substituted with another amino acid.

IPC Classes  ?

  • C12N 9/88 - Lyases (4.)
  • B01D 53/62 - Carbon oxides
  • C12N 1/21 - BacteriaCulture media therefor modified by introduction of foreign genetic material
  • C12N 15/60 - Lyases (4)
  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression
  • C12P 1/00 - Preparation of compounds or compositions, not provided for in groups , by using microorganisms or enzymesGeneral processes for the preparation of compounds or compositions by using microorganisms or enzymes
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione

19.

MODIFIED-AVIAN MYELOBLASTOMA VIRUS REVERSE TRANSCRIPTASE

      
Application Number JP2025003823
Publication Number 2025/169968
Status In Force
Filing Date 2025-02-05
Publication Date 2025-08-14
Owner TOSOH CORPORATION (Japan)
Inventor
  • Tajima, Rika
  • Ichikawa, Tomoyuki
  • Hattori, Masahito
  • Kuwahara, Rinko
  • Shigematsu, Hajime
  • Noguchi, Atsushi
  • Terao, Yosuke

Abstract

Provided is an avian myeloblastoma virus (AMV) reverse transcriptase selected from any of (I) to (III) below. (I) an AMV reverse transcriptase having an amino acid sequence described by SEQ ID NO: 6 and containing the amino acid substitution described in (1); (1) a substitution where an amino acid residue corresponding to the leucine residue at position 476 of SEQ ID NO: 6 is substituted with a glutamine residue. (II) An AMV reverse transcriptase exhibiting enzymatic activity and having an amino acid sequence that includes any one or more of a substitution, a deletion, an insertion, and an addition of one or several amino acid residues at one or several positions other than the amino acid substitution indicated in (1) above, the amino acid sequence being amino acids described by SEQ ID NO: 6 and including the amino acid substitution described in (1) above. (III) An AMV reverse transcriptase exhibiting enzymatic activity and having an amino acid sequence described by SEQ ID NO: 6, the amino acid sequence being 70% or more identical to the entire amino acid sequence including the amino acid substitution described in (1) and said amino acid substitution being kept.

IPC Classes  ?

  • C12N 9/12 - Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
  • C12N 1/15 - Fungi Culture media therefor modified by introduction of foreign genetic material
  • C12N 1/19 - YeastsCulture media therefor modified by introduction of foreign genetic material
  • C12N 1/21 - BacteriaCulture media therefor modified by introduction of foreign genetic material
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • C12N 15/54 - Transferases (2)
  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
  • C12Q 1/48 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving transferase

20.

IMMUNOREACTION REAGENT, METHOD FOR PRODUCING SAME, AND IMMUNOREACTION REAGENT KIT

      
Application Number JP2025002555
Publication Number 2025/164600
Status In Force
Filing Date 2025-01-28
Publication Date 2025-08-07
Owner TOSOH CORPORATION (Japan)
Inventor
  • Hata, Tomoki
  • Iimura, Naoki

Abstract

The present invention addresses the problem of providing an immunoreaction reagent in a freeze-dried state, the reagent being used in an extracorporeal diagnostic agent or the like and having good measurement reproducibility. The problem is solved by obtaining an immunoreaction reagent by: letting solid-phase antibodies for antigens subject to measurement coexist with a defoaming agent in a solution and freeze-drying the solution; letting solid-phase antigens for antibodies subject to measurement coexist with a defoaming agent in a solution and freeze-drying the solution; or letting solid-phase antigens acting as competitors with antigens subject to measurement in bonding with antibodies for the antigens subject to measurement coexist with a defoaming agent in a solution and freeze-drying the solution.

IPC Classes  ?

  • G01N 33/543 - ImmunoassayBiospecific binding assayMaterials therefor with an insoluble carrier for immobilising immunochemicals
  • G01N 33/531 - Production of immunochemical test materials
  • G01N 33/545 - Synthetic resin

21.

ZIRCONIUM ALKOXIDE-SUPPORTED METAL OXIDE, METHOD FOR PRODUCING ZIRCONIUM ALKOXIDE-SUPPORTED METAL OXIDE, AND METHOD FOR PRODUCING CARBONIC ACID DIESTER

      
Application Number JP2025000782
Publication Number 2025/158950
Status In Force
Filing Date 2025-01-14
Publication Date 2025-07-31
Owner
  • NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
  • TOSOH CORPORATION (Japan)
Inventor
  • Nagae, Haruki
  • Fukaya, Norihisa
  • Choi, Jun-Chul
  • Putro, Satpriyo, Wahyu
  • Koizumi, Hiroki
  • Takeuchi, Katsuhiko
  • Matsumoto, Kazuhiro
  • Horikoshi, Toshio
  • Nitta, Tadahiro
  • Inoue, Yoshiaki
  • Yoshida, Takumu
  • Yamamoto, Toshihide
  • Yamasaki, Shun
  • Hashizume, Yusuke
  • Nakashige, Makoto
  • Masuda, Takahiro
  • Hamura, Satoshi

Abstract

Provided is a zirconium alkoxide-supported metal oxide that contains a carrier and a zirconium alkoxide supported on the carrier, and in which the carrier is a metal oxide.

IPC Classes  ?

  • C07F 7/00 - Compounds containing elements of Groups 4 or 14 of the Periodic Table
  • B01J 31/26 - Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups
  • B01J 31/38 - Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups of titanium, zirconium or hafnium
  • B01J 35/53 - Spheres with a core-shell structure
  • C07B 61/00 - Other general methods
  • C07C 68/04 - Preparation of esters of carbonic or haloformic acids from carbon dioxide or inorganic carbonates
  • C07C 69/96 - Esters of carbonic or haloformic acids

22.

SEALING PLATE FOR LITHIUM BATTERY AND METHOD FOR MANUFACTURING SAME

      
Application Number JP2025002076
Publication Number 2025/159162
Status In Force
Filing Date 2025-01-23
Publication Date 2025-07-31
Owner TOSOH CORPORATION (Japan)
Inventor
  • Himeno, Yoshihide
  • Miyazawa, Atsushi

Abstract

Provided is a sealing plate 1 for closing an end part of a lithium battery 50, wherein: the sealing plate 50 comprises a rectangular frame-form metal flange 2, a resin sealing plate 3 formed in a state of closing the inside of the flange 2, and one and another metal electrode bodies 4, 5 that are respectively arranged on one short side and the other short side of the sealing plate 3; each of the electrode bodies 4, 5 is provided with rectangular plate-form external electrodes 4A, 5A that are arranged overlapping the battery outer surface of the sealing plate 3, and internal electrodes 4B, 5B that are connected to the external electrodes 4A, 5A and extend toward the interior of the battery through the sealing plate 3; and the sealing plate 3 integrally has an insulating part 6 covering an outer peripheral end surface that follows a pair of long sides and an outer peripheral end surface that follows one short side close to the short side of the flange 2, among the outer peripheral end surfaces of the external electrodes 4A, 5A.

IPC Classes  ?

  • H01M 50/15 - Lids or covers characterised by their shape for prismatic or rectangular cells
  • B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
  • H01M 50/16 - Organic material
  • H01M 50/159 - Metals
  • H01M 50/169 - Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
  • H01M 50/176 - Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
  • H01M 50/557 - Plate-shaped terminals
  • H01M 50/588 - Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries outside the batteries, e.g. incorrect connections of terminals or busbars
  • H01M 50/591 - Covers

23.

POLYURETHANE FOAM AND METHOD FOR PRODUCING POLYURETHANE FOAM

      
Application Number JP2025001032
Publication Number 2025/154739
Status In Force
Filing Date 2025-01-15
Publication Date 2025-07-24
Owner TOSOH CORPORATION (Japan)
Inventor
  • Suzuki Keisuke
  • Ishibashi Keita

Abstract

Provided is a polyurethane foam having a surface aperture ratio of at least one of main surfaces facing each other of 0.3% or more and 25% or less, and air permeability measured according to JIS K6400-7: 2012 B of 0.02 to 7.0 cm3/cm2/sec.

IPC Classes  ?

  • C08G 18/00 - Polymeric products of isocyanates or isothiocyanates
  • C08G 101/00 - Manufacture of cellular products

24.

MODIFIED RECOMBINANT ADENO-ASSOCIATED VIRUS (AAV)-BINDING PROTEIN, AND METHOD FOR ANALYZING AAV BASED ON INFECTIVITY

      
Application Number 18729535
Status Pending
Filing Date 2023-01-13
First Publication Date 2025-07-24
Owner TOSOH CORPORATION (Japan)
Inventor
  • Kurihara, Kento
  • Watanabe, Kazuya
  • Omura, Keita
  • Yoshida, Kouhei
  • Makino, Yuriko
  • Tanaka, Toru

Abstract

A modified adeno-associated virus (AAV)-binding protein having an enhanced binding activity to AAV and a method for analyzing AAV contained in a sample based on a difference in the infectivity is provided. An amino acid residue at a specific position in regions corresponding to extracellular region domain 1 (PKD1) and domain 2 (PKD2) of KIAA0319L (UniProt No. Q8IZA0) is substituted with a different specific amino acid residue. An AAV analysis method includes allowing AAV contained in a sample adsorbed by an adsorbent which includes an insoluble carrier and a polypeptide including at least an amino acid sequence corresponding to extracellular region domain 1 or domain 2 of KIAA0319L immobilized on the carrier; and eluting the AAV adsorbed by the adsorbent using an eluent.

IPC Classes  ?

  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C12N 1/20 - BacteriaCulture media therefor
  • C12N 7/00 - Viruses, e.g. bacteriophagesCompositions thereofPreparation or purification thereof
  • C12N 15/70 - Vectors or expression systems specially adapted for E. coli
  • C12R 1/19 - Escherichia coli
  • G01N 30/88 - Integrated analysis systems specially adapted therefor, not covered by a single one of groups

25.

IRON-CONTAINING SMALL-PORE ZEOLITE

      
Application Number JP2025000778
Publication Number 2025/154694
Status In Force
Filing Date 2025-01-14
Publication Date 2025-07-24
Owner TOSOH CORPORATION (Japan)
Inventor
  • Chen Ning
  • Ito Masato
  • Aoyama Hidekazu
  • Nakao Keita

Abstract

Provided are: an iron-containing small-pore zeolite that has improved nitrogen oxide reducing properties at lower temperatures even after being exposed to a high-temperature/high-humidity atmosphere having a water content of more than 10 vol% compared with the conventional iron-containing small-pore zeolites; a method for producing the iron-containing small-pore zeolite; and at least one of nitrogen oxide reduction catalysts each containing the iron-containing small-pore zeolite.

IPC Classes  ?

  • C01B 39/48 - Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
  • B01J 29/76 - Iron group metals or copper
  • C01B 39/36 - Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
  • C01B 39/40 - Type ZSM-5 using at least one organic template directing agent

26.

BUTANE DIISOCYANATE DERIVATIVE, METHOD FOR PRODUCING BUTANE DIISOCYANATE DERIVATIVE, POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN FORMING COMPOSITION, COATING COMPOSITION AND COATING FILM

      
Application Number 18850805
Status Pending
Filing Date 2023-03-27
First Publication Date 2025-07-17
Owner TOSOH CORPORATION (Japan)
Inventor
  • Wada, Yuya
  • Nakashima, Yuji

Abstract

A butane diisocyanate derivative having an isocyanurate group and a uretdione group, wherein the molar ratio of the isocyanurate groups to the uretdione groups is 20/80 to 80/20, and wherein the weight average molecular weight based on gel permeation chromatography is 790 g/mol or less.

IPC Classes  ?

  • C07D 251/34 - Cyanuric or isocyanuric esters
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/79 - Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
  • C09D 175/04 - Polyurethanes

27.

BIOMASS-DERIVED CHLOROSULFONATED POLYETHYLENE

      
Application Number JP2024045683
Publication Number 2025/146793
Status In Force
Filing Date 2024-12-24
Publication Date 2025-07-10
Owner TOSOH CORPORATION (Japan)
Inventor
  • Kuniwaki Hiroki
  • Koike Tomokazu
  • Saito Toshihiro

Abstract

Provided is chlorosulfonated polyethylene with which it is possible to reduce an environmental load (emission of greenhouse gases) over its life cycle by using a plant-derived polyethylene as the raw material instead of a conventional polyethylene obtained from fossil fuels. Provided is chlorosulfonated polyethylene having a biomass content of 10 to 100% as measured in accordance with ASTM D 6866.

IPC Classes  ?

  • C08F 8/38 - Sulfohalogenation
  • C08F 10/00 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

28.

ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY, METHOD FOR PRODUCING SAME, AND ALKALINE MANGANESE SECONDARY BATTERY

      
Application Number JP2024046039
Publication Number 2025/146801
Status In Force
Filing Date 2024-12-25
Publication Date 2025-07-10
Owner TOSOH CORPORATION (Japan)
Inventor
  • Iwata Eiichi
  • Suetsugu Kazumasa

Abstract

The present disclosure provides: an active material for a manganese oxide-zinc secondary battery, with which it is possible to achieve a manganese oxide-zinc secondary battery that is improved in terms of both the cycle characteristics and the utilization rate of an electrode active material in comparison to conventional active materials for a zinc secondary battery; and a method for producing the active material for a manganese oxide-zinc secondary battery. An electrode active material for a secondary battery according to the present disclosure is characterized by including a manganese oxide and a conductive assistant, and is also characterized in that the conductive assistant is present in at least a part of the manganese oxide surface, and the manganese/carbon area ratio of the conductive assistant is not less than 0.30 but less than 1.0.

IPC Classes  ?

  • H01M 4/50 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
  • H01M 4/24 - Electrodes for alkaline accumulators
  • H01M 10/24 - Alkaline accumulators

29.

POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN FORMING COMPOSITION, MEMBRANE SEALING MATERIAL AND MEMBRANE MODULE

      
Application Number 18850533
Status Pending
Filing Date 2023-03-29
First Publication Date 2025-07-10
Owner TOSOH CORPORATION (Japan)
Inventor Kamiya, Ayami

Abstract

A polyisocyanate composition containing: a diphenylmethane diisocyanate (a1); an isocyanate-terminated prepolymer (a2) that is a reaction product of a polyisocyanate (a2-1) and a polyol (a2-2); and a modified isocyanate (a3), in which the polyisocyanate (a2-1) contains a diphenylmethane diisocyanate (a2-1-1) and a modified isocyanate (a2-1-2), in which the modified isocyanate (a2-1-2) is at least one selected from the group consisting of a carbodiimide-modified diphenylmethane diisocyanate and a uretonimine-modified diphenylmethane diisocyanate, and the modified isocyanate (a3) is a modified product of a diphenylmethane diisocyanate, and the content of the modified isocyanate (a2-1-2) in the polyisocyanate (a2-1) is 4.5% to 15% by mass.

IPC Classes  ?

  • C08G 18/09 - Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/32 - Polyhydroxy compoundsPolyaminesHydroxy amines
  • C08G 18/36 - Hydroxylated esters of higher fatty acids

30.

TOSOH

      
Application Number 242095500
Status Pending
Filing Date 2025-07-09
Owner TOSOH CORPORATION (Japan)
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware

Goods & Services

(1) Deodorants, other than for human beings or for animals, namely, deodorizing preparations for household, commercial or industrial use for waste containers, hard surfaces, removing odors, building materials, automobiles, and exhaust scrubbers, ducts and pipes; deodorants for clothing and textiles; porcelain for dental prostheses; dental ceramic materials; materials for artificial teeth. (2) Unworked glass, except building glass; glass rods; opal glass.

31.

METAL PATTERNING MATERIAL, PENTAFLUOROSULFANYL COMPOUND, METAL PATTERNING THIN FILM, ORGANIC ELECTROLUMINESCENT ELEMENT, ELECTRONIC DEVICE, AND METAL PATTERN FORMING METHOD

      
Application Number JP2024046341
Publication Number 2025/143195
Status In Force
Filing Date 2024-12-27
Publication Date 2025-07-03
Owner TOSOH CORPORATION (Japan)
Inventor
  • Koike Kenji
  • Kawashima Hiroyuki
  • Matsumoto Naoki
  • Nomura Shintaro

Abstract

Provided are: a pentafluorosulfanyl compound; a metal patterning material capable of highly suppressing formation of a metal thin film on a film surface; a thin film for metal patterning using same; an organic electroluminescent element; a metal pattern forming method; and an electronic device. The metal patterning material comprises a compound represented by formula (101). In formula (101), each A independently represents an optionally substituted monocyclic, linked ring, or fused ring heteroaromatic hydrocarbon group having 3-26 carbon atoms; each R101independently represents an optionally substituted monocyclic, linked ring, or fused ring aromatic hydrocarbon group having 6-26 carbon atoms, an optionally substituted monocyclic, linked ring, or fused ring heteroaromatic hydrocarbon group having 3-26 carbon atoms, an optionally substituted linear, branched, or cyclic aliphatic hydrocarbon group having 1-18 carbon atoms, an optionally substituted monocyclic, linked ring, or fused ring heteroaliphatic hydrocarbon group having 3-26 carbon atoms, O, OR201, S, SR201, N(R20122, or Si(R201)e101; each R201binds to an oxygen atom, sulfur atom, or nitrogen atom and independently represents an optionally substituted monocyclic, linked ring, or fused ring aromatic hydrocarbon group having 6-26 carbon atoms, an optionally substituted monocyclic, linked ring, or fused ring heteroaromatic hydrocarbon group having 3-26 carbon atoms, an optionally substituted linear, branched, or cyclic aliphatic hydrocarbon group having 1-18 carbon atoms, an optionally substituted monocyclic, linked ring, or fused ring heteroaliphatic hydrocarbon group having 3-26 carbon atoms, or a hydrogen atom; each a101independently represents an integer of 1-20; each b101independently represents an integer of 1-8; each c101independently represents an integer of 0-8; each d101independently represents an integer of 1-10; and each e101 independently represents an integer of 0-3.

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C07D 239/38 - One sulfur atom
  • C07D 239/42 - One nitrogen atom
  • C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
  • C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
  • C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
  • H10K 30/50 - Photovoltaic [PV] devices
  • H10K 30/60 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
  • H10K 30/81 - Electrodes
  • H10K 50/10 - OLEDs or polymer light-emitting diodes [PLED]
  • H10K 50/82 - Cathodes
  • H10K 71/16 - Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
  • H10K 71/60 - Forming conductive regions or layers, e.g. electrodes
  • H10K 102/20 - Metallic electrodes, e.g. using a stack of layers

32.

POLYOL COMPOSITION FOR SOFT POLYURETHANE FOAM MOLDING, COMPOSITION FOR SOFT POLYURETHANE FOAM MOLDING, SOFT POLYURETHANE FOAM, AND PRODUCTION METHOD FOR SAME

      
Application Number 19086845
Status Pending
Filing Date 2025-03-21
First Publication Date 2025-07-03
Owner TOSOH CORPORATION (Japan)
Inventor
  • Ishibashi, Keita
  • Yoshii, Naoya
  • Yamamoto, Junya

Abstract

A polyol composition for forming flexible polyurethane foam including a polyol component having a number average molecular weight of 2,500 or more, a catalyst, a foam stabilizer, a foaming agent, and a crosslinking agent, wherein water is contained as the foaming agent, wherein a sugar alcohol is contained as the crosslinking agent, wherein the content of the sugar alcohol with respect to 100 parts by mass of the polyol component is 0.1 to 5.0 parts by mass, and wherein no divalent tin catalyst is contained.

IPC Classes  ?

  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G 18/32 - Polyhydroxy compoundsPolyaminesHydroxy amines
  • C08G 18/48 - Polyethers
  • C08G 18/66 - Compounds of groups , , or
  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
  • C08K 5/524 - Esters of phosphorous acids, e.g. of H3PO3

33.

CYCLOHEXYLENEDIAMINIUM SALT, USE THEREOF, AND MSE-TYPE ZEOLITE OBTAINED THEREFROM

      
Application Number 18847826
Status Pending
Filing Date 2023-03-28
First Publication Date 2025-06-26
Owner
  • SAGAMI CHEMICAL RESEARCH INSTITUTE (Japan)
  • TOSOH CORPORATION (Japan)
Inventor
  • Araki, Keisuke
  • Yoshioka, Masato
  • Nakanishi, Yusuke
  • Nakazawa, Naoto
  • Mitsuhashi, Ryo

Abstract

Provided is at least one of a novel cyclohexylenediaminium salt, a producing method therefor and use thereof, and an MSE-type zeolite obtained by using the same. An MSE-type zeolite having the following powder X-ray diffraction peaks. Provided is at least one of a novel cyclohexylenediaminium salt, a producing method therefor and use thereof, and an MSE-type zeolite obtained by using the same. An MSE-type zeolite having the following powder X-ray diffraction peaks. TABLE 1 d Relative peak intensity (Å) (%) 9.18 ± 0.21 30~400 4.45 ± 0.04 10~100 4.32 ± 0.08 10~70  4.12 ± 0.03 50~500 4.05 ± 0.03 84~200 3.97 ± 0.04 50~150 3.84 ± 0.08 100

IPC Classes  ?

  • C01B 39/46 - Other types characterised by their X-ray diffraction pattern and their defined composition
  • C07D 401/08 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing alicyclic rings
  • C07D 403/08 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing alicyclic rings

34.

GALLIUM NITRIDE SINTERED BODY AND METHOD FOR PRODUCING SAME

      
Application Number 18848926
Status Pending
Filing Date 2023-03-17
First Publication Date 2025-06-26
Owner TOSOH CORPORATION (Japan)
Inventor
  • Iihama, Junya
  • Kususe, Yoshiro
  • Hara, Shinichi
  • Kano, Erisa
  • Mesuda, Masami

Abstract

Provided is at least one of a gallium nitride sintered body that is less subject to increases in oxygen content caused by re-oxidation after sintering than known gallium nitride sintered bodies obtained by the hot pressing process, a method for producing the gallium nitride sintered body, or use of the gallium nitride sintered body. The gallium nitride sintered body comprises a surface layer having a higher density than an inner portion of the sintered body. The atomic mass ratio of gallium to the sum of gallium and nitrogen is more than 0.5 and 0.60 or less.

IPC Classes  ?

  • C04B 35/58 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxides based on borides, nitrides or silicides
  • C04B 35/645 - Pressure sintering
  • C04B 35/65 - Reaction sintering of free metal- or free silicon-containing compositions
  • C23C 14/34 - Sputtering

35.

TEMPERATURE-RESPONSIVE BLOCK COPOLYMER, METHOD FOR PRODUCING SAME, AND CELL CULTURE SUBSTRATE

      
Application Number JP2024044473
Publication Number 2025/134995
Status In Force
Filing Date 2024-12-16
Publication Date 2025-06-26
Owner TOSOH CORPORATION (Japan)
Inventor Kinoshita Yuya

Abstract

The present disclosure pertains to a temperature-responsive block copolymer comprising: a block segment (A) having a lower critical solution temperature (LCST) with respect to water; and a water-insoluble block segment (B). When a film comprising the temperature-responsive block copolymer is formed, the amount of change in the bubble contact angle on the surface of the film as measured in water at 21°C and in water at 37°C is at least 5.0°.

IPC Classes  ?

  • C08F 297/00 - Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
  • C12M 3/00 - Tissue, human, animal or plant cell, or virus culture apparatus

36.

POLYURETHANE FOAM-FORMING COMPOSITION, POLYURETHANE FOAM ADDITIVE, AND POLYURETHANE FOAM

      
Application Number JP2024029679
Publication Number 2025/134429
Status In Force
Filing Date 2024-08-21
Publication Date 2025-06-26
Owner TOSOH CORPORATION (Japan)
Inventor Nakashima Yuhei

Abstract

The polyurethane foam-forming composition contains a polyol, a polyisocyanate, and at least one aromatic compound selected from the group consisting of compounds represented by formula (1) and compounds represented by formula (2). [In the formulae, R1represents a C1-3 aliphatic hydrocarbon group, R2 represents a hydrogen atom or a methyl group, L represents a single bond or a methylene group, n represents 1 or 2, and m represents an integer of 0 or 1 or more.]

IPC Classes  ?

  • C08G 18/00 - Polymeric products of isocyanates or isothiocyanates
  • C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
  • C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08K 5/205 - Compounds containing groups, e.g. carbamates
  • C08L 75/04 - Polyurethanes
  • C08G 101/00 - Manufacture of cellular products

37.

ALUMINUM SCANDIUM NITRIDE FILM AND FERROELECTRIC ELEMENT

      
Application Number 18851695
Status Pending
Filing Date 2023-03-30
First Publication Date 2025-06-26
Owner
  • TOSOH CORPORATION (Japan)
  • TOKYO INSTITUTE OF TECHNOLOGY (Japan)
Inventor
  • Mesuda, Masami
  • Kususe, Yoshiro
  • Iihama, Junya
  • Suemoto, Yuya
  • Ueoka, Yoshihiro
  • Funakubo, Hiroshi
  • Shiraishi, Takahisa
  • Yasuoka, Shinnosuke
  • Mizutani, Ryoichi
  • Ota, Reika

Abstract

An aluminum scandium nitride film contains aluminum, scandium, and nitrogen and further contains gallium. A crystal phase of the aluminum scandium nitride film may include a hexagonal crystal. The crystal phase of the aluminum scandium nitride film may have a wurtzite structure.

IPC Classes  ?

  • H10N 30/853 - Ceramic compositions
  • C23C 14/06 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
  • C23C 14/34 - Sputtering
  • H10N 30/30 - Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors

38.

ORGANIC ELECTRONIC ELEMENT, IMIDE COMPOUND, AND METHOD FOR PRODUCING SAME

      
Application Number JP2024044052
Publication Number 2025/134923
Status In Force
Filing Date 2024-12-12
Publication Date 2025-06-26
Owner
  • TOSOH CORPORATION (Japan)
  • SAGAMI CHEMICAL RESEARCH INSTITUTE (Japan)
Inventor
  • Shinya Hirokazu
  • Arai Nobumichi
  • Okada Takeshi
  • Esaki Yu
  • Isoda Kyosuke
  • Kitaguni Tomoko
  • Matsumoto Shuya
  • Ohtsuka Nobuhiko
  • Morisako Shogo

Abstract

[Problem] The present invention provides an organic electronic element and an imide compound that are capable of improving hole transport capability. [Solution] An organic electronic element comprising a first electrode, a second electrode, and an organic layer that is disposed between the first electrode and the second electrode, wherein the organic layer contains a compound that has a partial structure represented by formula (1). [Chemical formula 1] (In formula (1), ring A represents an optionally substituted monocyclic or fused-ring aromatic hydrocarbon ring having 6 to 30 carbon atoms. The aromatic hydrocarbon ring may be linked, directly or via a linking group, to another aromatic hydrocarbon ring or a heteroaromatic ring, which may have a substituent. Ar1and Ar2each independently represent a group which has 1 to 3 optionally substituted unsaturated 6-membered rings that are each composed of an element selected from the group consisting of hydrogen, carbon, and nitrogen (the unsaturated 6-membered rings may be a single ring, a linking ring, a fused ring, or a ring formed by linking and fusing), and Ar1and Ar2are different from each other. However, at least one of Ar1and Ar2 is substituted with at least one group that is selected from among a cyano group and a trifluoromethyl group.)

IPC Classes  ?

  • H10K 30/60 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
  • C07D 471/06 - Peri-condensed systems
  • H10K 30/30 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
  • H10K 30/86 - Layers having high hole mobility, e.g. hole-transporting layers or electron-blocking layers
  • H10K 39/32 - Organic image sensors
  • H10K 50/15 - Hole transporting layers
  • H10K 85/60 - Organic compounds having low molecular weight

39.

MATERIAL FOR PHOTOELECTRIC CONVERSION ELEMENT FOR IMAGING ELEMENT, AMINE COMPOUND, MATERIAL FOR ORGANIC ELECTRONIC ELEMENT, MATERIAL FOR PHOTOELECTRIC CONVERSION ELEMENT, ORGANIC THIN FILM, AND ORGANIC ELECTRONIC ELEMENT

      
Application Number JP2024045258
Publication Number 2025/135171
Status In Force
Filing Date 2024-12-20
Publication Date 2025-06-26
Owner TOSOH CORPORATION (Japan)
Inventor
  • Hirano Masaya
  • Oike Kana
  • Morinaka Yuta
  • Ono Yohei

Abstract

The present invention provides, inter alia, a material for a photoelectric conversion element for an imaging element, which contributes to the manufacture of a photoelectric conversion element having low dark current and excellent responsiveness. A compound represented by formula (1) is used. In formula (1), R1to R14are each independently a hydrogen atom, a deuterium atom, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, a nitro group, a hydroxy group, a thiol group, an allyl group, an optionally substituted monocyclic, linked or fused aromatic hydrocarbon group having 6 to 30 carbon atoms, an optionally substituted monocyclic, linked or fused heteroaromatic group having 3 to 36 carbon atoms, or a group represented by formula (2). However, at least one of R1to R14 is a group represented by formula (2).

IPC Classes  ?

  • H10K 30/60 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
  • H10K 30/30 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
  • H10K 30/86 - Layers having high hole mobility, e.g. hole-transporting layers or electron-blocking layers
  • H10K 39/32 - Organic image sensors
  • H10K 85/60 - Organic compounds having low molecular weight
  • H10K 101/30 - Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values

40.

CALCINED BODY AND SINTERED BODY OF ZIRCONIA

      
Application Number 18838733
Status Pending
Filing Date 2023-02-16
First Publication Date 2025-06-19
Owner TOSOH CORPORATION (Japan)
Inventor
  • Ushio, Yuki
  • Azechi, Sho
  • Nagayama, Hitoshi

Abstract

A calcined body and a sintered body are respectively a calcined body of zirconia and a sintered body of zirconia that have less warpage even after being subjected to heat treatment such as sintering or calcination. The sintered body includes zirconia, wherein the zirconia contains (i) stabilizing element-containing zirconia or (ii) zirconia containing stabilizing element-containing zirconia and a coloring element, the sintered body has three or more regions stacked in a layered manner, two adjacent regions among the regions differ from each other in at least one of stabilizing element content and coloring element content, and a difference between the stabilizing element content in a first region located at one end among the stacked regions and the stabilizing element content in a second region located at the other end is 2.0 mol % or less.

IPC Classes  ?

  • C04B 35/48 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on zirconium or hafnium oxides or zirconates or hafnates
  • A61C 13/00 - Dental prosthesesMaking same
  • C04B 35/64 - Burning or sintering processes

41.

METHOD FOR CORRECTING MEASURED VALUES OF SUBSTANCE OF INTEREST

      
Application Number JP2024041523
Publication Number 2025/126815
Status In Force
Filing Date 2024-11-22
Publication Date 2025-06-19
Owner TOSOH CORPORATION (Japan)
Inventor
  • Tosaka, Kenta
  • Shimizu, Keisuke
  • Matsunaga, Taichi

Abstract

The present invention addresses the problem of providing a method for detecting a substance of interest contained in a sample with good repeatability and a high degree of accuracy. The above problem is solved by means of a method for correcting measured values, in the measurement of substance of interest contained in a sample, the method being characterized in that the correction is performed using measured values of a standard substance and measured values of a labeling agent, which are measured in one or a plurality of holding portions into which the standard substance and a substance labeled with the labeling agent have been introduced and sealed.

IPC Classes  ?

  • G01N 33/543 - ImmunoassayBiospecific binding assayMaterials therefor with an insoluble carrier for immobilising immunochemicals
  • C12Q 1/28 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving oxidoreductase involving peroxidase

42.

IRIDIUM-CONTAINING MANGANESE OXIDE, CATALYST, ELECTRODE, AND WATER ELECTROLYSIS METHOD

      
Application Number JP2024043756
Publication Number 2025/127054
Status In Force
Filing Date 2024-12-11
Publication Date 2025-06-19
Owner
  • TOSOH CORPORATION (Japan)
  • RIKEN (Japan)
Inventor
  • Kitade Naoya
  • Mishima Takasada
  • Okada Takuya
  • Nakamura Ryuhei
  • Kong Shuang
  • Li Ailong

Abstract

The present disclosure provides at least one of an iridium-containing manganese oxide that exhibits high oxygen-generating electrode catalytic activity in a water electrolysis method, a catalyst that contains the same, an electrode that contains the catalyst, and a water electrolysis method that uses the electrode. With respect to the iridium-containing manganese oxide according to the present invention, the molar ratio of iridium to manganese is not less than 0.001 but 0.250 or less. In one embodiment, the manganese oxide is manganese dioxide that has a β-type crystal structure. In another embodiment, the ratio of the lattice constant in the a-axis direction to the lattice constant in the c-axis direction is not less than 1.420 but less than 1.521.

IPC Classes  ?

  • C01G 55/00 - Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
  • B01J 23/889 - Manganese, technetium or rhenium
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 11/081 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the element being a noble metal
  • C25B 11/093 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of at least one catalytic element and at least one catalytic compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide

43.

METHOD FOR PRODUCING SINTERED BODY

      
Application Number 18875321
Status Pending
Filing Date 2023-06-30
First Publication Date 2025-06-19
Owner TOSOH CORPORATION (Japan)
Inventor
  • Azechi, Sho
  • Matsuura, Moeka
  • Kawamura, Kiyotaka
  • Nagayama, Hitoshi
  • Ushio, Yuki

Abstract

A method for producing a stabilizing element-containing zirconia sintered body includes heating a zirconia compositional substance containing a stabilizing element from a heating start temperature to a first target temperature of 800° C. or higher and lower than 1400° C. at a heating rate of 150° C./minute or more; elevating the temperature from the first target temperature to a second target temperature of 1400° C. or higher and lower than 1580° C. at a heating rate of more than 30° C./minute and less than 200° C./minute; and retaining the second target temperature.

IPC Classes  ?

  • C04B 35/48 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on zirconium or hafnium oxides or zirconates or hafnates
  • C04B 35/64 - Burning or sintering processes
  • F27B 5/14 - Arrangements of heating devices

44.

ZIRCONIA LAYERED BODY

      
Application Number 18838056
Status Pending
Filing Date 2023-02-16
First Publication Date 2025-06-19
Owner TOSOH CORPORATION (Japan)
Inventor
  • Ushio, Yuki
  • Azechi, Sho
  • Ito, Akiko
  • Nagayama, Hitoshi

Abstract

There is provided a layered body that has gradations in translucency and color allowing the layered body to give an impression similar to that of natural teeth and with which the chipping of the surface layer (layer closer to the incisal edge of the dental restoration) can be reduced. There is provided a layered body that has gradations in translucency and color allowing the layered body to give an impression similar to that of natural teeth and with which the chipping of the surface layer (layer closer to the incisal edge of the dental restoration) can be reduced. The layered body comprises a surface layer containing zirconia containing at least one stabilizing element and a composition-gradient layer composed of two or more unit layers. The unit layers each contain at least one coloring element and zirconia containing at least one stabilizing element, and the composition-gradient layer is constructed as a result of the unit layers being stacked in such a manner that the amount of the stabilizing element in the zirconia containing at least one stabilizing element contained in the composition-gradient layer remains unchanged or decreases from the surface layer toward the surface of the layered body opposite the surface layer. The amount of the stabilizing element in the zirconia containing at least one stabilizing element contained in the surface layer is smaller than the amount of the stabilizing element in the zirconia containing at least one stabilizing element contained in a first composition-gradient layer, which is one of the unit layers constituting the composition-gradient layer and is adjacent to the surface layer.

IPC Classes  ?

  • A61K 6/818 - Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide
  • A61C 5/77 - Methods or devices for making crowns
  • A61C 13/083 - Porcelain or ceramic teeth
  • A61K 6/78 - Pigments
  • A61K 6/813 - Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising iron oxide
  • A61K 6/822 - Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising rare earth metal oxides
  • A61K 6/824 - Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising transition metal oxides
  • C04B 35/488 - Composites
  • C04B 35/63 - Preparing or treating the powders individually or as batches using additives specially adapted for forming the products
  • C04B 35/64 - Burning or sintering processes
  • C09C 1/00 - Treatment of specific inorganic materials other than fibrous fillers Preparation of carbon black

45.

METHOD FOR MEASURING TARGET SUBSTANCE

      
Application Number JP2024041521
Publication Number 2025/126813
Status In Force
Filing Date 2024-11-22
Publication Date 2025-06-19
Owner TOSOH CORPORATION (Japan)
Inventor
  • Tosaka, Kenta
  • Shimizu, Keisuke
  • Matsunaga, Taichi
  • Yoshikawa, Tomohiro

Abstract

Provided is a method that detects a target substance contained in a sample with high sensitivity and reproducibly even in a low-concentration range. The problem is solved by a method for measuring a target substance contained in a sample, said method being characterized by comprising at least a detection step for detecting a labeled substance captured by a scavenger in at least one holding unit that holds the scavenger, wherein, in the detection step, a means for reducing the effect of the scavenger is employed.

IPC Classes  ?

  • G01N 33/543 - ImmunoassayBiospecific binding assayMaterials therefor with an insoluble carrier for immobilising immunochemicals
  • C12N 9/08 - Oxidoreductases (1.), e.g. luciferase acting on hydrogen peroxide as acceptor (1.11)
  • C12Q 1/28 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving oxidoreductase involving peroxidase

46.

METHOD FOR SPECIFYING MEASUREMENT REGION

      
Application Number JP2024041522
Publication Number 2025/126814
Status In Force
Filing Date 2024-11-22
Publication Date 2025-06-19
Owner TOSOH CORPORATION (Japan)
Inventor
  • Tosaka, Kenta
  • Shimizu, Keisuke
  • Matsunaga, Taichi

Abstract

The present invention addresses the problem of providing a very accurate and highly reproducible method for detecting a target substance present in a sample. This problem is solved by a method for determining a measurement region in a measurement of a target substance present in a sample, the method characteristically comprising a specification step for specifying one or a plurality of holding parts into which the target substance and a standard substance have been introduced and sealed thereinto, wherein, in this specification step, a measurement region is determined by specifying a holding part on the basis of the result of detection of the standard substance.

IPC Classes  ?

  • G01N 33/543 - ImmunoassayBiospecific binding assayMaterials therefor with an insoluble carrier for immobilising immunochemicals
  • C12Q 1/28 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving oxidoreductase involving peroxidase
  • G01N 21/64 - FluorescencePhosphorescence

47.

MATERIAL FOR PHOTOELECTRIC CONVERSION ELEMENT, ORGANIC THIN FILM, PHOTOELECTRIC CONVERSION ELEMENT, AND FUSED RING COMPOUND

      
Application Number JP2024043610
Publication Number 2025/127028
Status In Force
Filing Date 2024-12-10
Publication Date 2025-06-19
Owner TOSOH CORPORATION (Japan)
Inventor
  • Nakamura Takumu
  • Okada Takeshi
  • Oike Kana
  • Esaki Yu
  • Ono Yohei

Abstract

The present invention provides: a material for a photoelectric conversion element, the material contributing to the production of the photoelectric conversion element that has low dark current, high external quantum efficiency, and excellent responsiveness; and the like. The present invention uses a material for a photoelectric conversion element, the material containing a fused ring compound that is represented by formula (1). In formula (1), a ring A represents a structure represented by formula (2); and R1to R8each independently represent a hydrogen atom, an optionally substituted alkyl group having 1 to 18 carbon atoms, an alkenyl group having 1 to 18 carbon atoms, a cycloalkyl group having 1 to 18 carbon atoms, a bicycloalkyl group having 1 to 18 carbon atoms, a tricycloalkyl group having 1 to 20 carbon atoms, an optionally substituted aromatic hydrocarbon group having 6 to 30 carbon atoms, an optionally substituted heteroaromatic group having 3 to 30 carbon atoms, -NR21R22, or -OR23.

IPC Classes  ?

  • H10K 30/60 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
  • C07D 209/80 - [b, c]- or [b, d]-condensed
  • H10F 39/18 - Complementary metal-oxide-semiconductor [CMOS] image sensorsPhotodiode array image sensors
  • H10K 30/86 - Layers having high hole mobility, e.g. hole-transporting layers or electron-blocking layers
  • H10K 39/32 - Organic image sensors
  • H10K 85/60 - Organic compounds having low molecular weight

48.

CONTINUOUS CERAMIC FIBER, METHOD FOR PRODUCING THE SAME, AND CERAMIC MATRIX COMPOSITE CONTAINING THE CONTINUOUS CERAMIC FIBER

      
Application Number 18846441
Status Pending
Filing Date 2023-03-14
First Publication Date 2025-06-12
Owner TOSOH CORPORATION (Japan)
Inventor
  • Hirataka, Yo
  • Nawata, Yushi
  • Ohta, Ikuya
  • Yamashita, Isao

Abstract

Provided is at least one of a continuous ceramic fiber in which the decrease in single fiber strength after exposure to a high temperature is inhibited, a method for producing the continuous ceramic fiber, a ceramic matrix composite using the continuous ceramic fiber, and a method for producing the ceramic matrix composite. Provided is at least one of a continuous ceramic fiber in which the decrease in single fiber strength after exposure to a high temperature is inhibited, a method for producing the continuous ceramic fiber, a ceramic matrix composite using the continuous ceramic fiber, and a method for producing the ceramic matrix composite. The continuous ceramic fiber includes a region containing at least one of ytterbium and lutetium on a surface of the continuous ceramic fiber.

IPC Classes  ?

  • C04B 35/80 - Fibres, filaments, whiskers, platelets, or the like
  • C04B 35/626 - Preparing or treating the powders individually or as batches
  • C04B 35/628 - Coating the powders

49.

SINTERED BODY

      
Application Number 18873444
Status Pending
Filing Date 2023-06-13
First Publication Date 2025-06-05
Owner TOSOH CORPORATION (Japan)
Inventor
  • Fukiage, Taku
  • Tsuchiya, Satoshi
  • Tsukimori, Takashi
  • Higuchi, Yuya
  • Nagayama, Hitoshi

Abstract

At least one of a zirconia sintered body that contributes to the sustainable development goals (SDGs) and has high impact resistance and a method for producing the zirconia sintered body is provided. A zirconia sintered body includes 4.5% by mole or more and 15.5% by mole or less of a stabilizing element other than yttrium, wherein the stabilizing element contains 0% by mole or more and 8.5% by mole or less of cerium, a cubic phase of zirconia is not contained, and a monoclinic phase ratio is 70% or less.

IPC Classes  ?

  • C04B 35/48 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on zirconium or hafnium oxides or zirconates or hafnates
  • C04B 35/64 - Burning or sintering processes

50.

RESIN COMPOSITION, METHOD FOR PRODUCING SAME, COATING AGENT, COATING FILM, AND ARTICLE

      
Application Number JP2024041026
Publication Number 2025/115708
Status In Force
Filing Date 2024-11-19
Publication Date 2025-06-05
Owner TOSOH CORPORATION (Japan)
Inventor
  • Shiraki Yoshihiko
  • Honda Tadakatsu

Abstract

The resin composition contains a polyurethane resin (A) containing a polyol represented by formula (1) as a monomer unit and a resin (B) which is a resin different from the polyurethane resin (A) and has a glass transition temperature of 35°C or higher. [In formula (1), R1 represents a C40-10,000 hydrocarbon group.]

IPC Classes  ?

  • C08L 75/04 - Polyurethanes
  • C08L 33/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
  • C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chainCompositions of derivatives of such polymers
  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereofCoating compositions based on derivatives of such polymers
  • C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chainCoating compositions based on derivatives of such polymers
  • C09D 175/04 - Polyurethanes

51.

MAIN CHAIN POLYMER, OPTICAL FILM, METHOD FOR PRODUCING MAIN CHAIN POLYMER, METHOD FOR PRODUCING OPTICAL FILM, AND MULTILAYER FILM

      
Application Number 18721466
Status Pending
Filing Date 2022-12-22
First Publication Date 2025-06-05
Owner
  • TOSOH CORPORATION (Japan)
  • SAGAMI CHEMICAL RESEARCH INSTITUTE (Japan)
Inventor
  • Ichijo, Hiroki
  • Sakashita, Ryuichi
  • Murakami, Noritake
  • Shichida, Yuki
  • Inaba, Ayato
  • Kitagawa, Takahiro
  • Yokoi, Taiyo
  • Ibe, Kouta
  • Kobayashi, Osamu

Abstract

A main chain polymer comprises, in its main chain, a photoreactive reverse wavelength dispersion unit exhibiting photoreactivity and reverse wavelength dispersion of birefringence, the photoreactive reverse wavelength dispersion unit has a structure of formula (1): A main chain polymer comprises, in its main chain, a photoreactive reverse wavelength dispersion unit exhibiting photoreactivity and reverse wavelength dispersion of birefringence, the photoreactive reverse wavelength dispersion unit has a structure of formula (1): A main chain polymer comprises, in its main chain, a photoreactive reverse wavelength dispersion unit exhibiting photoreactivity and reverse wavelength dispersion of birefringence, the photoreactive reverse wavelength dispersion unit has a structure of formula (1): L1 and L2 are the same or different, each is a carbonyl group, an ester linkage, an amide linkage, an ether linkage or a single bond; * represents a site of binding with another structure in the main chain polymer; Ar is a ring system selected from a monocyclic aromatic ring system, a polycyclic aromatic ring system and an annulated aromatic ring system whose ring-constituting atoms are atoms selected from a carbon atom, a nitrogen atom, an oxygen atom and a sulfur atom, with the monocyclic aromatic ring system, polycyclic aromatic ring system or annulated aromatic ring system optionally having a substituent; R0, R1, R2, R3 and R4 each independently are a hydrogen atom, a halogen atom or a C1 to C8 alkyl group.

IPC Classes  ?

  • C08G 63/688 - Polyesters containing atoms other than carbon, hydrogen, and oxygen containing sulfur
  • C07D 207/333 - Radicals substituted by oxygen or sulfur atoms
  • C07D 307/46 - Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
  • C07D 333/22 - Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
  • C07D 333/28 - Halogen atoms
  • C07D 333/32 - Oxygen atoms
  • C08G 63/547 - Hydroxy compounds containing aromatic rings
  • C08G 63/682 - Polyesters containing atoms other than carbon, hydrogen, and oxygen containing halogens
  • C08G 63/78 - Preparation processes
  • G02B 1/04 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of organic materials, e.g. plastics

52.

METHOD FOR PRODUCING RECYCLED POWDER

      
Application Number JP2024042078
Publication Number 2025/115938
Status In Force
Filing Date 2024-11-28
Publication Date 2025-06-05
Owner TOSOH CORPORATION (Japan)
Inventor
  • Todoko Shigehisa
  • Machida Kairi
  • Ushio Yuki

Abstract

Provided is at least one of a recycled powder obtained through horizontal recycling of scrap from dental blanks, a method for producing the recycled powder, a method for producing a recycled dental blank, and a recycled dental blank obtained by the method. This method for producing a recycled powder comprises: a pulverization step for pulverizing scrap from dental blanks to obtain a pulverized product; and a recovery step for recovering a powder having a color tone where L*is 90-100 inclusive, a*is 0-1 inclusive, and b* is 0-5 inclusive from the pulverized product.

IPC Classes  ?

  • A61C 13/00 - Dental prosthesesMaking same
  • A61C 5/70 - Tooth crownsMaking thereof
  • A61C 8/00 - Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereonDental implantsImplanting tools
  • A61K 6/20 - Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish
  • A61K 6/802 - Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
  • A61K 6/818 - Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide

53.

DENTAL BLANK AND METHOD FOR RECOVERING SCRAPS FROM DENTAL BLANKS

      
Application Number JP2024042085
Publication Number 2025/115942
Status In Force
Filing Date 2024-11-28
Publication Date 2025-06-05
Owner TOSOH CORPORATION (Japan)
Inventor
  • Todoko Shigehisa
  • Machida Kairi

Abstract

Provided are a dental blank and a method for recovering scrap material of a dental blank described below, the dental blank and the method enabling efficient and smooth recovery of dental blank scrap material generated through machining, and regeneration through horizontal recycling. This dental blank comprises an information tag attached thereto that includes at least specific information associated with material information, the specific information being information that has been agreed upon between a manufacturer of dental blank raw material and a manufacturer of the dental blank. The information tag is an information medium from which the specific information is read when scrap material of the dental blank is recovered. This method for recovering scrap material from a dental blank comprises: a recovery step for recovering scrap material, generated through machining of a dental blank, from a machining operator; and a selection step for selecting specific scrap material for which specific information, associated with material information of the dental blank and agreed upon between a manufacturer of the dental blank raw material and a manufacturer of the dental blank, can be read from the information tag attached to the scrap material.

IPC Classes  ?

54.

ZEOLITE

      
Application Number JP2024040580
Publication Number 2025/110099
Status In Force
Filing Date 2024-11-15
Publication Date 2025-05-30
Owner TOSOH CORPORATION (Japan)
Inventor
  • Chen Ning
  • Jonoo Hiroki
  • Shinoda Miyuki

Abstract

The purpose of the present invention is to provide at least one of: zeolite which has an oxygen 10-membered ring structure, the zeolite being able to increase the p-xylene selectivity in the production of xylene by modification of an alcohol and being applicable to industrial processes at low cost; an alcohol modification catalyst containing the same; and a method for producing xylene using the same. This zeolite has an oxygen 10-membered ring structure, contains one or more elements selected from the group consisting of magnesium, calcium, titanium, boron and phosphorus, and has a total pore volume of 0.21 cm3/g or less.

IPC Classes  ?

  • C01B 39/38 - Type ZSM-5
  • B01J 29/40 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
  • B01J 35/60 - Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
  • B01J 35/63 - Pore volume
  • C07B 61/00 - Other general methods
  • C07C 1/20 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as hetero atoms
  • C07C 15/08 - Xylenes

55.

METAL PATTERNING MATERIAL, PENTAFLUOROSULFANYL COMPOUND, METAL PATTERNING THIN FILM, ORGANIC ELECTROLUMINESCENT ELEMENT, ELECTRONIC APPARATUS, AND METAL PATTERN FORMING METHOD

      
Application Number JP2024039973
Publication Number 2025/105341
Status In Force
Filing Date 2024-11-11
Publication Date 2025-05-22
Owner TOSOH CORPORATION (Japan)
Inventor
  • Koike Kenji
  • Kawashima Hiroyuki
  • Matsumoto Naoki
  • Nomura Shintaro

Abstract

Provided are: a novel metal patterning material; a pentafluorosulfanyl compound that could be suitably used for said material; and a metal patterning thin film, an organic electroluminescent element, an electronic apparatus, and a metal pattern forming method using said material or compound. The metal patterning material contains a compound represented by formula (101). In formula (101): Y101each independently represent an optionally substituted monocyclic, linked-ring, or fused-ring aromatic hydrocarbon group having 6 to 26 carbon atoms, an optionally substituted monocyclic, linked-ring, or fused-ring heteroaromatic hydrocarbon group having 3 to 26 carbon atoms, an optionally substituted cyclic aliphatic hydrocarbon group having 3 to 8 carbon atoms, or an optionally substituted monocyclic, linked-ring, or fused-ring heteroaliphatic hydrocarbon group having 3 to 26 carbon atoms; X101each independently represent an optionally substituted cyclic aliphatic hydrocarbon group having 3 to 8 carbon atoms, an optionally substituted monocyclic, linked-ring, or fused-ring heteroaliphatic hydrocarbon group having 3 to 26 carbon atoms, O, OR101, S, SR101, N(R10122, or Si(R101ff 101; R101is bonded to an oxygen atom, a sulfur atom, or a nitrogen atom, and each independently represent an optionally substituted monocyclic, linked-ring, or fused-ring aromatic hydrocarbon group having 6 to 26 carbon atoms, an optionally substituted monocyclic, linked-ring, or fused-ring heteroaromatic hydrocarbon group having 3 to 26 carbon atoms, an optionally substituted linear, branched, or cyclic aliphatic hydrocarbon group having 1 to 18 carbon atoms, an optionally substituted monocyclic, linked-ring, or fused-ring heteroaliphatic hydrocarbon group having 3 to 26 carbon atoms, a hydrogen atom, or a group represented by formula (111); Rs101each independently represent a group represented by formula (111); a101each independently represent an integer of 1 to 6; b101each independently represent an integer of 0 to 8; c101each independently represents an integer of 0 to 8; and e101each independently represent an integer of 1 to 8. f101each independently represent an integer of 0 to 3. In formula (111): L111each independently represent an optionally substituted linear branched aliphatic hydrocarbon or cyclic aliphatic hydrocarbon group having 1 to 18 carbon atoms, an optionally substituted linear, branched, or cyclic alkenyl group having 1 to 18 carbon atoms, or an optionally substituted linear, branched, or cyclic acetylene group having 1 to 18 carbon atoms; X111independently represents O, S, NH, or NR101; R101is bonded to a nitrogen atom, and each independently represent an optionally substituted monocyclic, linked-ring, or fused-ring aromatic hydrocarbon group having 6 to 26 carbon atoms, an optionally substituted monocyclic, linked-ring, or fused-ring heteroaromatic hydrocarbon group having 3 to 26 carbon atoms, an optionally substituted linear, branched, or cyclic aliphatic hydrocarbon group having 1 to 18 carbon atoms, an optionally substituted monocyclic, linked-ring, or fused-ring heteroaliphatic hydrocarbon group having 3 to 26 carbon atoms, a hydrogen atom, or a group represented by formula (111); * represents a bonding position; a111each independently represent an integer of 1 to 6; b111each independently represents an integer of 1 to 18; c111each independently represent an integer of 1 to 2; and d111 each independently represent an integer of 0 to 1.

IPC Classes  ?

  • H10K 71/20 - Changing the shape of the active layer in the devices, e.g. patterning
  • C07D 251/24 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
  • C07D 251/30 - Only oxygen atoms
  • C07D 251/46 - One nitrogen atom with oxygen or sulfur atoms attached to the two other ring carbon atoms
  • H10K 50/82 - Cathodes
  • H10K 59/10 - OLED displays
  • H10K 71/60 - Forming conductive regions or layers, e.g. electrodes
  • H10K 85/60 - Organic compounds having low molecular weight

56.

BORON POWDER, METHOD FOR PRODUCING MAGNESIUM DIBORIDE, AND MAGNESIUM DIBORIDE BULK

      
Application Number JP2024040631
Publication Number 2025/105464
Status In Force
Filing Date 2024-11-15
Publication Date 2025-05-22
Owner TOSOH CORPORATION (Japan)
Inventor
  • Suemoto Yuya
  • Akiike Ryo
  • Mesuda Masami

Abstract

The present disclosure is a boron powder having two or more peaks in the number distribution, wherein the ratio of the peak frequency of a peak 2 that is the peak having the second highest frequency to the peak frequency of a peak 1 that is the peak having the highest frequency exceeds 0.12. The peak diameter of the peak 1 is preferably smaller than the peak diameter of the peak 2.

IPC Classes  ?

  • C01B 35/02 - BoronBorides
  • C01B 35/04 - Metal borides
  • C01G 1/00 - Methods of preparing compounds of metals not covered by subclasses , , , , in general
  • H01B 13/00 - Apparatus or processes specially adapted for manufacturing conductors or cables
  • H01F 6/06 - Coils, e.g. winding, insulating, terminating or casing arrangements therefor

57.

MODIFIED FC-BINDING PROTEIN AND METHOD FOR PRODUCING SAME

      
Application Number JP2024040645
Publication Number 2025/105466
Status In Force
Filing Date 2024-11-15
Publication Date 2025-05-22
Owner TOSOH CORPORATION (Japan)
Inventor
  • Inoue, Naruaki
  • Watanabe, Ryoko
  • Yumoto, Tatsuya
  • Hirono, Linko
  • Terao, Yosuke

Abstract

The present invention addresses the problem of providing a polypeptide that exhibits binding ability to a substance having an Fc region such as an immunoglobulin and has excellent productivity and a method for producing the polypeptide. The problem is solved by an Fc-binding protein in which an amino acid at a specific position among the amino acids constituting the Fc-binding protein is substituted with another amino acid.

IPC Classes  ?

  • C07K 14/735 - Fc receptors
  • C07K 1/22 - Affinity chromatography or related techniques based upon selective absorption processes
  • C07K 17/00 - Carrier-bound or immobilised peptidesPreparation thereof
  • C12N 1/21 - BacteriaCulture media therefor modified by introduction of foreign genetic material
  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression
  • C12P 21/00 - Preparation of peptides or proteins

58.

POLYURETHANE RESIN COMPOSITION, ARTIFICIAL LEATHER, SYNTHETIC LEATHER, AND SURFACE TREATMENT AGENT FOR LEATHER

      
Application Number 18838210
Status Pending
Filing Date 2023-02-13
First Publication Date 2025-05-22
Owner TOSOH CORPORATION (Japan)
Inventor
  • Honda, Kohei
  • Anzai, Hironao

Abstract

A polyurethane resin composition containing an isocyanate-terminated urethane prepolymer (E) or a reaction product of an isocyanate-terminated urethane prepolymer (E) and a chain extender (G), and a neutralizing agent (F), wherein the isocyanate-terminated urethane prepolymer (E) includes a reaction product of: a polyol (A1) including a polycarbonate polyol (B1) having an ester bond and an average hydroxyl group functionality of more than 2; an organic acid (C); and a polyisocyanate (D), and wherein the content of the polycarbonate polyol (B1) or the content of urea groups derived from the chain extender (G) satisfies a specific condition.

IPC Classes  ?

  • C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
  • C08G 18/32 - Polyhydroxy compoundsPolyaminesHydroxy amines
  • C08G 18/44 - Polycarbonates
  • C08G 18/75 - Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
  • D06N 3/14 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds with polyurethanes

59.

CHLOROPRENE LATEX COMPOSITION

      
Application Number JP2024038858
Publication Number 2025/105191
Status In Force
Filing Date 2024-10-31
Publication Date 2025-05-22
Owner TOSOH CORPORATION (Japan)
Inventor
  • Saito Toshihiro
  • Kawai Raimu

Abstract

The present invention provides a chloroprene latex composition, a coating film of which has good surface smoothness during immersion molding. The present invention uses a chloroprene latex composition which contains a chloroprene polymer and an emulsifying agent. The emulsifying agent is composed of an alkali metal carboxylate and a nonionic emulsifying agent having an HLB of 18.1 to 20.0. The chloroprene latex composition contains 3.0 to 6.0 parts by weight of the alkali metal carboxylate and 0.15 to 0.9 part by weight of the nonionic emulsifying agent relative to 100 parts by weight of the chloroprene polymer.

IPC Classes  ?

  • C08L 11/02 - Latex
  • B29C 41/14 - Dipping a core
  • C08K 5/098 - Metal salts of carboxylic acids
  • C08L 71/00 - Compositions of polyethers obtained by reactions forming an ether link in the main chainCompositions of derivatives of such polymers

60.

CELL CULTURE SUBSTRATE, METHOD FOR PRODUCING SAME, AND CELL CULTURE KIT

      
Application Number JP2024040340
Publication Number 2025/105395
Status In Force
Filing Date 2024-11-13
Publication Date 2025-05-22
Owner TOSOH CORPORATION (Japan)
Inventor
  • Imaizumi Yu
  • Kadota Junpei

Abstract

The present invention relates to a cell culture substrate comprising a substrate and a layer containing a hydrophilic polymer that covers at least part of the surface of the substrate, where the cell culture substrate has an (A) region and a (B) region, the (A) region has cell adhesion and cell proliferation properties, and the (B) region is adjacent to the (A) region and does not have cell adhesion or cell proliferation properties, wherein: the (A) region comprises a recess formed in the layer containing the hydrophilic polymer; the recess has an inclined surface and a bottom surface; and the angle of inclination of the inclined surface is 40° to 110°.

IPC Classes  ?

  • C12M 3/00 - Tissue, human, animal or plant cell, or virus culture apparatus
  • C12M 1/00 - Apparatus for enzymology or microbiology

61.

SINTERED BODY, METHOD FOR PRODUCING SINTERED BODY, POWDER AND CALCINED BODY

      
Application Number 18841079
Status Pending
Filing Date 2023-02-28
First Publication Date 2025-05-15
Owner TOSOH CORPORATION (Japan)
Inventor
  • Kawamura, Kenta
  • Nishiyama, So
  • Fukiage, Taku
  • Hosoi, Kohei
  • Nagayama, Hitoshi

Abstract

To provide at least one of a sintered body with both high dynamic strength and high static strength, a method for producing the sintered body, a powder and a calcined body. A sintered body of zirconia, wherein the zirconia contains a stabilizing element, the stabilizing element contains at least one rare-earth element other than yttrium, and the sintered body has an average grain size of 0.05 μm or more and 0.75 μm or less and has a plastic deformable region.

IPC Classes  ?

62.

MATERIAL FOR METAL PATTERNING, HETEROCYCLIC COMPOUND, THIN FILM FOR METAL PATTERNING, ORGANIC ELECTROLUMINESCENT DEVICE, ELECTRONIC DEVICE, AND METHOD FOR FORMING METAL PATTERN

      
Application Number 18835842
Status Pending
Filing Date 2023-02-09
First Publication Date 2025-05-15
Owner TOSOH CORPORATION (Japan)
Inventor
  • Kawashima, Hiroyuki
  • Koike, Kenji
  • Matsumoto, Naoki
  • Nomura, Shintaro
  • Ota, Eriko
  • Hattori, Kazuki

Abstract

To provide a material for metal patterning capable of significantly suppressing the formation of a thin metal film on a film surface, a heterocyclic compound, a thin film for metal patterning using them, an organic electroluminescent element, a method for forming a metal pattern, and an electronic device. A material for metal patterning represented by the formula (A1) or (B1): To provide a material for metal patterning capable of significantly suppressing the formation of a thin metal film on a film surface, a heterocyclic compound, a thin film for metal patterning using them, an organic electroluminescent element, a method for forming a metal pattern, and an electronic device. A material for metal patterning represented by the formula (A1) or (B1): wherein A each independently denotes N or CR, at least one thereof being N and at least one thereof being CR; and B denotes N, NR, S, O or CR, at least one thereof being N, S or O and at least one thereof being CR.

IPC Classes  ?

  • C07D 251/30 - Only oxygen atoms
  • B05D 1/32 - Processes for applying liquids or other fluent materials using means for protecting parts of a surface not to be coated, e.g. using stencils, resists
  • C07D 213/26 - Radicals substituted by halogen atoms or nitro radicals
  • C07D 239/26 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
  • C07D 241/12 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
  • C07D 251/20 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom with no nitrogen atoms directly attached to a ring carbon atom
  • C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 401/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
  • C07D 403/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 403/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
  • C07D 405/04 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
  • C07D 409/10 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
  • C07D 471/04 - Ortho-condensed systems
  • C07D 471/08 - Bridged systems
  • C07D 487/04 - Ortho-condensed systems
  • H10K 50/813 - Anodes characterised by their shape
  • H10K 71/60 - Forming conductive regions or layers, e.g. electrodes

63.

POWDER AND METHOD FOR PRODUCING THE SAME

      
Application Number 18832723
Status Pending
Filing Date 2023-01-25
First Publication Date 2025-05-08
Owner TOSOH CORPORATION (Japan)
Inventor
  • Ushio, Yuki
  • Tsukimori, Takashi
  • Nagayama, Hitoshi

Abstract

Provided are a powder which contains zirconia as a main component and at least a transition metal element and from which a calcined body having mechanical properties more suitable for calcined body processing is obtained, a method for producing the powder and at least one of a calcined body, a sintered body obtained from the powder and methods for producing them. A powder of zirconia includes a stabilizing element and a transition metal element, in which in a frequency distribution of element ratios of the transition metal element/zirconium plotted at intervals of 0.005, a difference between a minimum value and a maximum value of the transition metal element/zirconium is less than 0.25.

IPC Classes  ?

  • C04B 35/488 - Composites
  • B28B 11/24 - Apparatus or processes for treating or working the shaped articles for curing, setting or hardening
  • C04B 35/626 - Preparing or treating the powders individually or as batches
  • C04B 35/645 - Pressure sintering

64.

DETERGENT COMPOSITION AND RECYCLING SYSTEM

      
Application Number JP2024037951
Publication Number 2025/094814
Status In Force
Filing Date 2024-10-24
Publication Date 2025-05-08
Owner TOSOH CORPORATION (Japan)
Inventor
  • Yamaguchi Kenta
  • Iwabu Kazuhiro
  • Iida Takashi
  • Anzai Toshiyuki
  • Iigusa Hitoshi

Abstract

The present invention provides: a detergent composition which has high detergency in the cleaning of a component or the like to which dirt such as a metal working oil adheres, has less harmful properties and fire risk of a detergent, and is excellent in terms of recyclability by a means other than distillation; and a power-saving recycling system in which the detergent composition is recycled by a means other than distillation. The recycling system for a detergent composition includes: a step (1) for cleaning an object to be cleaned by dispersing a solvent component for a detergent composition in water while maintaining the detergent composition at a temperature that is equal to or higher than the cloud point, wherein the detergent composition contains a poorly water-soluble solvent, and has a water content within the range of not less than 60 vol% but less than 90 vol% and a cloud point of 20°C to 70°C; a step (2) for cooling the detergent composition after cleaning to the cloud point or lower, thereby phase-separating dirt from the detergent composition; a step (3) for removing the dirt phase-separated from the detergent composition by a separation means other than distillation; and a step (4) for reusing the detergent composition, from which dirt has been removed, in the step (1) for a non-cleaned object.

IPC Classes  ?

65.

INSULATING FILM FOR SECONDARY BATTERY AND METHOD FOR PRODUCING IT

      
Application Number 18493807
Status Pending
Filing Date 2023-10-25
First Publication Date 2025-05-01
Owner
  • TOSOH FINECHEM CORPORATION (Japan)
  • University of Miyazaki (Japan)
  • TOSOH CORPORATION (Japan)
Inventor
  • Aoki, Masahiro
  • Mori, Haruna
  • Yoshino, Kenji
  • Imai, Masato
  • Miyazawa, Atsushi

Abstract

An insulating film for a secondary battery, which has desired insulating property and heat resistance, and which contributes to an increase of the energy density of a battery without considerable increase of the thickness. An insulating film for a secondary battery, including a substrate film which is a polyolefin microporous membrane, and having a metal oxide contained in the substrate film. In the insulating film, the metal oxide is contained in at least some of micropores and is present on the inner wall of the micropores. A method for producing the insulating film for a secondary battery is a method of spraying a solution containing an alkyl compound corresponding to a metal of the metal oxide and/or a partial hydrolysate of the alkyl compound over the substrate film, and drying the solution.

IPC Classes  ?

  • H01M 50/434 - Ceramics
  • H01M 50/403 - Manufacturing processes of separators, membranes or diaphragms
  • H01M 50/417 - Polyolefins
  • H01M 50/451 - Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
  • H01M 50/489 - Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties

66.

NOVEL YFI-TYPE ZEOLITE

      
Application Number 18835208
Status Pending
Filing Date 2023-01-31
First Publication Date 2025-05-01
Owner TOSOH CORPORATION (Japan)
Inventor
  • Nakazawa, Naoto
  • Mitsuhashi, Ryo
  • Usui, Toyohiro

Abstract

Provided is a method for producing a YFI-type zeolite that is simplified compared to the conventional YFI-type zeolite production methods, or a YFI-type zeolite with a structure that is obtained by the method.

IPC Classes  ?

  • B01J 29/06 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof
  • B01J 35/63 - Pore volume
  • B01J 35/67 - Pore distribution monomodal
  • C01B 39/46 - Other types characterised by their X-ray diffraction pattern and their defined composition

67.

WATER-SOLUBLE CHELATING POLYMER AND METHOD FOR PRODUCING SAME

      
Application Number 18835468
Status Pending
Filing Date 2023-01-30
First Publication Date 2025-05-01
Owner TOSOH CORPORATION (Japan)
Inventor
  • Inoue, Hiroshi
  • Tougou, Eiichi

Abstract

To provide a water-soluble chelating polymer that can rapidly trap a trace amount of heavy-metal ions to reduce the amount of heavy-metal ions to a ppm level or lower in a short time. To provide a water-soluble chelating polymer that can rapidly trap a trace amount of heavy-metal ions to reduce the amount of heavy-metal ions to a ppm level or lower in a short time. Use a water-soluble chelating polymer comprising an anionic polymer having a carboxy group, a sulfonate group and/or a sulfate group bonded through an ionic bond to a chelating functional group having a cationic functional group, wherein the water-soluble chelating polymer contains 0.2 to 6 mmol/g of the chelating functional group and has a weight-average molecular weight in the range of 30,000 to 1,000,000.

IPC Classes  ?

  • B01J 45/00 - Ion-exchange in which a complex or a chelate is formedUse of material as complex or chelate forming ion-exchangersTreatment of material for improving the complex or chelate forming ion-exchange properties
  • C02F 1/42 - Treatment of water, waste water, or sewage by ion-exchange
  • C02F 1/62 - Heavy metal compounds
  • C08B 37/00 - Preparation of polysaccharides not provided for in groups Derivatives thereof
  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulatorsProcesses of manufacture thereof

68.

ORGANIC TRANSISTOR

      
Application Number JP2024037510
Publication Number 2025/089261
Status In Force
Filing Date 2024-10-22
Publication Date 2025-05-01
Owner TOSOH CORPORATION (Japan)
Inventor
  • Harada, Shotaro
  • Miyashita, Masato
  • Oku, Shinya
  • Watanabe, Makoto

Abstract

An organic transistor (1001) according to the present disclosure has a gate electrode (3), a source electrode (5), a drain electrode (6), an organic semiconductor film (1), and a first gate insulating film (4) that is in contact with the organic semiconductor film (1). The organic semiconductor film (1) contains a conjugated polymer which is expressed by a structural unit represented by general formula (2) and a structural unit represented by general formula (3). The interface energy between the first gate insulating film (4) and the organic semiconductor film is 2.0 mJ/m2or less. (In the formulae, A and B each represent an aromatic ring linking group which may be substituted, and R1, R2, R3and R4each represent an alkyl group. R5and R6 each represent a hydrogen atom, a fluorine atom or an alkyl group.) (In the formulae, X represents a heteroaromatic ring linking group.)

IPC Classes  ?

  • H10K 85/10 - Organic polymers or oligomers
  • C07D 513/04 - Ortho-condensed systems
  • C08F 232/00 - Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
  • C08G 61/12 - Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
  • H10D 30/67 - Thin-film transistors [TFT]
  • H10K 10/46 - Field-effect transistors, e.g. organic thin-film transistors [OTFT]

69.

POLYURETHANE RESIN-FORMING COMPOSITION, COATING AGENT SET, COATING FILM, AND METHOD FOR FORMING COATING FILM

      
Application Number JP2024030312
Publication Number 2025/088891
Status In Force
Filing Date 2024-08-26
Publication Date 2025-05-01
Owner TOSOH CORPORATION (Japan)
Inventor
  • Kume Keita
  • Nanbara Shintaro

Abstract

A polyurethane resin-forming composition comprising: (A) a polyol; (B) a polyisocyanate; (C) an ultraviolet absorber; and (D) a hindered amine-based light stabilizer, wherein the component (A) includes a polycarbonate polyol, the component (C) includes a triazine-based ultraviolet absorber and/or an oxanilide-based ultraviolet absorber, and the content of volatile organic compounds is 0-5 mass%.

IPC Classes  ?

70.

CHLOROSULFONATED PROPYLENE-BASED POLYMER COMPOSITION AND ADHESIVE

      
Application Number JP2024037516
Publication Number 2025/089263
Status In Force
Filing Date 2024-10-22
Publication Date 2025-05-01
Owner TOSOH CORPORATION (Japan)
Inventor
  • Ogawa Takao
  • Nagae Yusuke
  • Kuniwaki Hiroki

Abstract

The present invention provides: a chlorosulfonated propylene-based polymer composition which can exhibit good adhesive properties between a resin such as polypropylene, which is a poorly adhesive material, and a metal such as an aluminum member, an aluminum alloy member or a stainless steel member without subjecting the same to a specific surface treatment; and an adhesive. Provided is a chlorosulfonated propylene-based polymer composition containing 0.1-50 parts by weight of an alkaline earth metal oxide or hydroxide relative to 100 parts by weight of a chlorosulfonated propylene-based polymer in which chlorine and a chlorosulfone group are bonded to a propylene-based polymer.

IPC Classes  ?

  • C08L 23/34 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur by chlorosulfonation
  • C08K 3/22 - OxidesHydroxides of metals
  • C09J 11/04 - Non-macromolecular additives inorganic
  • C09J 123/34 - Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondAdhesives based on derivatives of such polymers modified by chemical after-treatment by reaction with phosphorus- or sulfur-containing compounds by chlorosulfonation

71.

CONDUCTIVE POLYMER COMPOSITION AND USE THEREOF

      
Application Number JP2024037904
Publication Number 2025/089338
Status In Force
Filing Date 2024-10-24
Publication Date 2025-05-01
Owner TOSOH CORPORATION (Japan)
Inventor
  • Matsumoto, Yasuhiro
  • Aoki, Haruka
  • Hayashi, Sadayoshi
  • Yano, Hirokazu

Abstract

Regarding resin compositions which are each for a hard coat to be used for antistatic purposes and to which an ionic liquid or the like is added as described in the background art, and a hard coat to be used for antistatic purposes obtained by using such a resin composition, there is room for further improvement from the viewpoint of achieving both antistatic performance and high hardness. A conductive polymer composition according to one embodiment of the present invention is characterized by comprising: a self-doping type conductive polymer (A); and a compound (B) represented by CR522=CR622 (R5and R6 each independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, or an organic group, and two of the organic groups may be bonded to each other to form a ring structure).

IPC Classes  ?

  • C08L 65/00 - Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chainCompositions of derivatives of such polymers
  • C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
  • C08F 289/00 - Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups
  • C08G 61/12 - Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
  • C08K 5/00 - Use of organic ingredients
  • C09D 4/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
  • C09D 5/24 - Electrically-conducting paints
  • C09D 181/00 - Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon onlyCoating compositions based on polysulfonesCoating compositions based on derivatives of such polymers
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
  • C09K 3/16 - Anti-static materials
  • H01B 1/12 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances organic substances

72.

DEODORANT COMPOSITION AND DEODORIZING FILTER

      
Application Number JP2024033478
Publication Number 2025/074876
Status In Force
Filing Date 2024-09-19
Publication Date 2025-04-10
Owner TOSOH CORPORATION (Japan)
Inventor
  • Kisanuki Sayaka
  • Sudou Yukinori
  • Yamaguchi Kenta

Abstract

2222222- moieties that are not adjacent to each other in the alkylene group may be independently substituted by -O-, -(C=O)O-, -O(C=O)-, -O(C=O)-O-, -C(=O)-NH-, -NH-(C=O)-, -CH=CH-, or -C≡C-, and the hydrogen atom in the alkylene group may be substituted by an alkyl group having 1 to 3 carbon atoms; and n represents a real number of 0 to 100.)

IPC Classes  ?

  • A61L 9/014 - Deodorant compositions containing sorbent material, e.g. activated carbon
  • A61L 9/01 - Deodorant compositions
  • B01J 20/22 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising organic material
  • C08G 77/26 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen nitrogen-containing groups

73.

TIGHTENING APPARATUS, ELECTROLYSER, METHOD OF CLOSING/OPENING ADJACENT ELECTROLYSIS CELLS, METHOD OF RETROACTIVELY APPLYING TIGHTENING APPARATUS

      
Application Number EP2024077573
Publication Number 2025/073679
Status In Force
Filing Date 2024-10-01
Publication Date 2025-04-10
Owner
  • THYSSENKRUPP NUCERA AG & CO. KGAA (Germany)
  • TOSOH CORPORATION (Japan)
Inventor
  • Hamada, Tsuyoshi
  • Kawanishi, Koji
  • Iguchi, Yukinori
  • Tanaka, Masato

Abstract

The present invention relates to a tightening apparatus for selectively opening and closing respective adjacent electrolysis cells in an electrolyser. The tightening apparatus comprises: a movable member moveable in a first direction and a second direction, the first direction being a direction in which the cells are to be closed each other and the second direction being an opposite direction to the first direction; at least one actuator configured to move the movable member selectively in the first and second directions; a pressure plate arranged on the first direction side with respect to the movable member; and a spacer arranged between the pressure plate and the movable member.

IPC Classes  ?

  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/05 - Pressure cells
  • C25B 9/19 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms
  • C25B 9/60 - Constructional parts of cells
  • C25B 9/63 - Holders for electrodesPositioning of the electrodes
  • C25B 9/73 - Assemblies comprising two or more cells of the filter-press type
  • C25B 9/77 - Assemblies comprising two or more cells of the filter-press type having diaphragms

74.

TIGHTENING APPARATUS, ELECTROLYSER, METHOD OF CLOSING/OPENING ADJACENT ELECTROLYSIS CELLS, METHOD OF RETROACTIVELY APPLYING TIGHTENING APPARATUS

      
Application Number EP2024077575
Publication Number 2025/073681
Status In Force
Filing Date 2024-10-01
Publication Date 2025-04-10
Owner
  • THYSSENKRUPP NUCERA AG & CO. KGAA (Germany)
  • TOSOH CORPORATION (Japan)
Inventor
  • Hamada, Tsuyoshi
  • Iguchi, Yukinori
  • Kawanishi, Koji
  • Tanaka, Masato

Abstract

The present invention relates to a tightening apparatus for selectively opening and closing respective adjacent electrolysis cells in an electrolyser. The tightening apparatus comprises: a movable member moveable in a first direction and a second direction, the first direction being a direction in which the cells are closed each other and the second direction being an opposite direction to the first direction; at least one main actuator configured to move the movable member selectively in the first and second directions; a pressure plate arranged on the first direction side with respect to the movable member; and a sub-actuator configured to move the pressure plate selectively in the first and second directions with respect to the moveable member.

IPC Classes  ?

  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/60 - Constructional parts of cells
  • C25B 9/75 - Assemblies comprising two or more cells of the filter-press type having bipolar electrodes
  • C25B 9/77 - Assemblies comprising two or more cells of the filter-press type having diaphragms
  • C25B 15/00 - Operating or servicing cells

75.

GALLIUM NITRIDE FILM, METHOD FOR PRODUCING SAME, LAMINATED SUBSTRATE, SEMICONDUCTOR ELEMENT, AND ELECTRONIC APPARATUS

      
Application Number JP2024035161
Publication Number 2025/075016
Status In Force
Filing Date 2024-10-01
Publication Date 2025-04-10
Owner TOSOH CORPORATION (Japan)
Inventor
  • Ueoka Yoshihiro
  • Kano Erisa
  • Bando Koo
  • Misaki Hidehiko
  • Mesuda Masami

Abstract

Provided are a gallium nitride film having high electroconductivity even without heat treatment at a high temperature, a method for producing the gallium nitride film, a laminated substrate, a semiconductor element, and an electronic apparatus. The gallium nitride film contains hydrogen. The hydrogen content may be 1.0 × 1019atoms/cm3or higher. The gallium nitride film may contain a dopant. The dopant content may be 1.0 × 1020atoms/cm3 or higher.

IPC Classes  ?

  • C23C 14/06 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
  • C23C 14/34 - Sputtering
  • C30B 25/06 - Epitaxial-layer growth by reactive sputtering
  • C30B 29/38 - Nitrides
  • H01L 21/203 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using physical deposition, e.g. vacuum deposition, sputtering

76.

ZIRCONIA SINTERED BODY AND POWDER

      
Application Number JP2024034159
Publication Number 2025/070483
Status In Force
Filing Date 2024-09-25
Publication Date 2025-04-03
Owner TOSOH CORPORATION (Japan)
Inventor
  • Fukiage Taku
  • Takesue Takamasa
  • Kawamura Kiyotaka
  • Nagayama Hitoshi

Abstract

The present invention provides at least one that is selected from the group consisting of a sintered body, a powder, a molded body, and a calcined body in which both high processability and translucency are achieved and coloration due to cerium is reduced. This zirconia sintered body contains a color reducing agent and cerium that serves as a stabilizing element, wherein the cerium content is 0.05 mol% to 15 mol% inclusive and the content of the color reducing agent is not less than 0.01 mass% but less than 1.95 mass%.

IPC Classes  ?

77.

METHOD FOR RECYCLING SINTERED OBJECT

      
Application Number JP2024034151
Publication Number 2025/070478
Status In Force
Filing Date 2024-09-25
Publication Date 2025-04-03
Owner TOSOH CORPORATION (Japan)
Inventor
  • Higuchi Yuya
  • Tsuchiya Shatoshi
  • Shimizu Takahiro
  • Kawamura Kiyotaka
  • Nakamura Keisuke

Abstract

The present invention provides at least any of: a method for recycling a sintered zirconia object, the method making it possible to recycle sintered zirconia objects, which are difficult to powder by pulverization; a powder obtained by the method; and a use of the powder. The powder is a zirconia powder composed of crystalline particles. Such powder is preferably obtained by a production method including: a hydrothermal treatment step in which a sintered zirconia object is hydrothermally treated at a hydrothermal treatment temperature of 150-400°C so that the mass ratio of water to the sintered object is 1.5 or less; and a disaggregation step in which the sintered object after the hydrothermal treatment is disaggregated.

IPC Classes  ?

  • C04B 35/486 - Fine ceramics
  • B09B 3/35 - Shredding, crushing or cutting
  • B09B 3/40 - Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
  • C01G 25/02 - Oxides

78.

SYSTEM FOR REMOVING NITROGEN OXIDES AND/OR SULFUR OXIDES, METHOD FOR REMOVING NITROGEN OXIDES AND/OR SULFUR OXIDES, SYSTEM FOR SEPARATING AND CAPTURING CARBON DIOXIDE, AND METHOD FOR SEPARATING AND CAPTURING CARBON DIOXIDE

      
Application Number JP2024028882
Publication Number 2025/062883
Status In Force
Filing Date 2024-08-13
Publication Date 2025-03-27
Owner
  • NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY (Japan)
  • TOSOH CORPORATION (Japan)
  • KITZ MICRO FILTER CORPORATION (Japan)
Inventor
  • Taniguchi, Ikuo
  • Inoue, Hiroshi
  • Harada, Yuki
  • Sakai, Toshihisa

Abstract

A method for removing nitrogen oxides and/or sulfur oxides is provided, by which nitrogen oxides and/or sulfur oxides are removed from a gas to be treated which contains both carbon dioxide and the nitrogen oxides and/or sulfur oxides. The method for removing nitrogen oxides and/or sulfur oxides includes a gas supply step in which the gas to be treated is supplied to an anion-exchanger packed tower packed with an anion exchanger.

IPC Classes  ?

  • B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
  • B01D 53/04 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
  • B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
  • B01D 53/50 - Sulfur oxides
  • B01D 53/56 - Nitrogen oxides
  • B01D 53/62 - Carbon oxides
  • B01D 53/78 - Liquid phase processes with gas-liquid contact
  • B01D 53/82 - Solid phase processes with stationary reactants

79.

SINTERED BODY AND METHOD FOR PRODUCING SAME

      
Application Number 18729346
Status Pending
Filing Date 2022-12-28
First Publication Date 2025-03-20
Owner TOSOH CORPORATION (Japan)
Inventor
  • Shimoyama, Tomotaka
  • Kuramoto, Yasunori

Abstract

There is provided at least one of a sintered body having both excellent mechanical strength and translucency and a method for producing the sintered body. The sintered body comprises a matrix of zirconia in which a stabilizing element and lanthanum are dissolved to form a solid solution, the zirconia having a cubic phase fraction of 95% or more, and in which the amount of the stabilizing element is 8% or more by mole and 12% or less by mole.

IPC Classes  ?

80.

MATERIAL FOR PHOTOELECTRIC CONVERSION ELEMENT FOR IMAGING ELEMENT, AND IMAGING ELEMENT

      
Application Number JP2024031178
Publication Number 2025/057775
Status In Force
Filing Date 2024-08-30
Publication Date 2025-03-20
Owner
  • TOSOH CORPORATION (Japan)
  • SAGAMI CHEMICAL RESEARCH INSTITUTE (Japan)
Inventor
  • Hattori, Kazuki
  • Yamagata, Takuya
  • Aoyagi, Keiya
  • Hori, Momoko
  • Oike, Kana
  • Ono, Yohei

Abstract

A purpose of the present disclosure is to provide a material for a photoelectric conversion element for an imaging element, the material having high thermal stability and achieving an imaging element having improved properties in terms of at least one selected from among responsiveness, external quantum efficiency, and dark current. An imaging element according to one embodiment of the present invention includes a layer comprising the material for a photoelectric conversion element for an imaging element, wherein the material for a photoelectric conversion element for an imaging element is represented by formula (1) or formula (1'). 

IPC Classes  ?

  • H10K 30/60 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
  • C07D 251/24 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
  • C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 401/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing aromatic rings
  • H01L 27/146 - Imager structures
  • H10K 30/30 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
  • H10K 30/85 - Layers having high electron mobility, e.g. electron-transporting layers or hole-blocking layers
  • H10K 39/32 - Organic image sensors
  • H10K 50/16 - Electron transporting layers
  • H10K 85/60 - Organic compounds having low molecular weight

81.

CHLOROSULFONATED PROPYLENE POLYMER

      
Application Number JP2024031863
Publication Number 2025/057853
Status In Force
Filing Date 2024-09-05
Publication Date 2025-03-20
Owner TOSOH CORPORATION (Japan)
Inventor
  • Nagae Yusuke
  • Ogawa Takao

Abstract

To provide an adhesive having good adhesiveness between a polypropylene resin and a metal, especially a polymer material enabling good adhesion even to a surface-unmodified metal-surfaced base material. Provided is a chlorosulfonated propylene polymer in which chlorine and chlorosulfone groups are bonded to a propylene polymer, the chlorosulfonated propylene polymer having a chlorine content of 5.0-23.0 wt% and a sulfur content of 0.1-5.0 wt%, and a crystal melting energy of 5-100 J/g as measured by differential scanning calorimeter (DSC).

IPC Classes  ?

  • C08F 8/38 - Sulfohalogenation
  • C08F 10/06 - Propene
  • C09J 123/14 - Copolymers of propene
  • C09J 123/34 - Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondAdhesives based on derivatives of such polymers modified by chemical after-treatment by reaction with phosphorus- or sulfur-containing compounds by chlorosulfonation

82.

RED SINTERED BODY AND METHOD FOR PRODUCING SAME

      
Application Number JP2024027917
Publication Number 2025/047312
Status In Force
Filing Date 2024-08-05
Publication Date 2025-03-06
Owner TOSOH CORPORATION (Japan)
Inventor
  • Higuchi Yuya
  • Tsuchiya Satoshi
  • Nagayama Hitoshi

Abstract

223233 is 2.0-6.0 mol%, and the contained amount of the added color-adjustment element expressed as oxides is more than 0 mol% but not more than 4.0 mol%. The cerium includes trivalent cerium (Ce3+). The color-adjustment element is at least one element among alkaline earth metal elements and rare earth elements excluding yttrium and cerium. The ratio of the ion radius of the color-adjustment element with respect to the ion radius of tetravalent zirconium (Zr4+) is more than 1.00 but not more than 1.60.

IPC Classes  ?

83.

ELECTRODE INCLUDING OXYGEN GENERATING ELECTRODE CATALYST, AND METHOD FOR MANUFACTURING SAME

      
Application Number JP2024029717
Publication Number 2025/047548
Status In Force
Filing Date 2024-08-21
Publication Date 2025-03-06
Owner
  • TOSOH CORPORATION (Japan)
  • RIKEN (Japan)
Inventor
  • Okada Takuya
  • Nakamura Ryuhei
  • Li Ailong
  • Fushimi Kazuna

Abstract

An objective of the present invention is to provide at least one among: an electrode containing a manganese oxide which suppresses the elution of manganese during water electrolysis without reducing hydrogen productivity; and a method for manufacturing the electrode. The electrode includes a conductive substrate, and an oxygen generating electrode catalyst containing iridium-manganese oxide. The content of iridium per geometric area of the conductive substrate is less than 10 μg/cm2.

IPC Classes  ?

  • C25B 11/093 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of at least one catalytic element and at least one catalytic compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
  • C25B 11/031 - Porous electrodes
  • C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
  • C25B 11/063 - Valve metal, e.g. titanium

84.

RARE EARTH COMPLEX

      
Application Number 18576457
Status Pending
Filing Date 2022-07-04
First Publication Date 2025-03-06
Owner
  • TOSOH CORPORATION (Japan)
  • SAGAMI CHEMICAL RESEARCH INSTITUTE (Japan)
Inventor
  • Araki, Keisuke
  • Maebayashi, Haruki
  • Masaki, Airi
  • Koiso, Naoyuki
  • Nakagame, Ryo
  • Yamamoto, Masanori
  • Sasaki, Ippei
  • Iwanaga, Kohei

Abstract

A rare earth complex is represented by general formula (1). A rare earth complex is represented by general formula (1). M3+·(HC)n·(L1)m1·(L2)m2·(XL)3-n  (1) [In the formula, HC represents a quinolinonato ligand or coumarinato ligand, L1 represents, for example, a nitrogen-containing ligand, L2 represents, for example, water, XL represents, for example, a halide ion, M3+ represents a trivalent rare earth metal ion, n represents 1, 2 or 3, m1 represents 0, 1 or 2, and m2 represents 0 to 3.]

IPC Classes  ?

  • C07F 5/00 - Compounds containing elements of Groups 3 or 13 of the Periodic Table
  • C07D 213/22 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing two or more pyridine rings directly linked together, e.g. bipyridyl
  • C07D 215/22 - Oxygen atoms attached in position 2 or 4
  • C07D 221/10 - Aza-phenanthrenes
  • C07D 221/18 - Ring systems of four or more rings
  • C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 405/06 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
  • C07D 409/06 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
  • C07D 471/04 - Ortho-condensed systems
  • C07D 471/06 - Peri-condensed systems
  • C07D 487/14 - Ortho-condensed systems
  • C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
  • C07D 495/04 - Ortho-condensed systems
  • C07D 498/06 - Peri-condensed systems
  • C07D 513/06 - Peri-condensed systems
  • C07D 513/16 - Peri-condensed systems
  • C07F 9/53 - Organo-phosphine oxidesOrgano-phosphine sulfides
  • C08K 3/40 - Glass
  • C08K 5/00 - Use of organic ingredients
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

85.

ZIRCONIA SINTERED BODY CONTAINING TITANIUM AND YTTRIUM IN SOLID SOLUTION

      
Application Number JP2024030217
Publication Number 2025/047657
Status In Force
Filing Date 2024-08-26
Publication Date 2025-03-06
Owner TOSOH CORPORATION (Japan)
Inventor
  • Azechi Sho
  • Ito Akiko
  • Yamamoto Takahiro
  • Ito Takeshi
  • Fujisaki Hiroyuki
  • Nagayama Hitoshi

Abstract

Provided are at least one of: a transparent zirconia sintered body containing titanium and yttrium in solid solution, which is less likely to break than another transparent zirconia sintered body containing titanium and yttrium in solid solution; a method for producing same; and an application thereof. This transparent zirconia sintered body containing titanium and yttrium in solid solution contains not less than 3.5 mol% and less than 6.0 mol% of yttrium and contains 6.0-18.5 mol% of titanium and comprises cubic crystal grains that include tetragonal domains.

IPC Classes  ?

86.

PHOTOELECTRIC CONVERSION ELEMENT, HOLE TRANSPORT PROMOTING MATERIAL, AND COMPOUND

      
Application Number JP2024030239
Publication Number 2025/047665
Status In Force
Filing Date 2024-08-26
Publication Date 2025-03-06
Owner
  • TOSOH CORPORATION (Japan)
  • SAGAMI CHEMICAL RESEARCH INSTITUTE (Japan)
Inventor
  • Isoda Kyosuke
  • Matsumoto Shuya
  • Kitaguni Tomoko
  • Ohtsuka Nobuhiko
  • Hayashi Kazushi
  • Morisako Shogo
  • Arai Nobumichi
  • Shinya Hirokazu
  • Okada Takeshi

Abstract

The present invention provides: a photoelectric conversion element in which the hole transport ability can be improved; a hole transport promoting material; and a compound. Provided is a photoelectric conversion element that includes a first electrode, a second electrode, and a light-receiving layer and an organic layer, which are disposed between the first electrode and the second electrode. The organic layer includes a hole transport layer and a hole transport promoting layer that contains an imide compound represented by formula (1), or alternatively, the organic layer includes a layer that is obtained by mixing a hole transport material and an imide compound represented by formula (1). (In formula (1), ring A represents an optionally substituted aromatic hydrocarbon ring (which may be a monocyclic ring, a fused ring, or a linked ring including a plurality of rings) having 6 to 20 carbon atoms; ring B represents an imidazole ring or a fused imidazole ring having 5 to 20 carbon atoms; R1represents a specific group; and Ar1 represents a specific group.)

IPC Classes  ?

  • H10K 30/60 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
  • C07D 471/16 - Peri-condensed systems
  • H01L 27/146 - Imager structures
  • H10K 30/30 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
  • H10K 30/86 - Layers having high hole mobility, e.g. hole-transporting layers or electron-blocking layers
  • H10K 39/32 - Organic image sensors
  • H10K 50/15 - Hole transporting layers
  • H10K 85/60 - Organic compounds having low molecular weight

87.

ELECTRODE CONTAINING OXYGEN GENERATING ELECTRODE CATALYST

      
Application Number JP2024029715
Publication Number 2025/041808
Status In Force
Filing Date 2024-08-21
Publication Date 2025-02-27
Owner
  • TOSOH CORPORATION (Japan)
  • RIKEN (Japan)
Inventor
  • Okada Takuya
  • Nakamura Ryuhei
  • Li Ailong
  • Fushimi Kazuna

Abstract

Provided is an electrode exhibiting high oxygen generating electrode catalytic activity as compared with conventional electrodes using manganese-based oxide as an oxygen generating electrode catalyst.

IPC Classes  ?

  • C25B 11/093 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of at least one catalytic element and at least one catalytic compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
  • B01J 23/34 - Manganese
  • B01J 23/656 - Manganese, technetium or rhenium
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 11/042 - Electrodes formed of a single material
  • C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
  • C25B 11/079 - Manganese dioxideLead dioxide
  • C25B 11/081 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the element being a noble metal

88.

POLYOLEFIN-BASED RESIN COMPOSITION

      
Application Number JP2024029816
Publication Number 2025/041826
Status In Force
Filing Date 2024-08-22
Publication Date 2025-02-27
Owner TOSOH CORPORATION (Japan)
Inventor
  • Sudou Yukinori
  • Suzuki Kenichi
  • Yamano Naoki

Abstract

Provided is a resin composition containing a post-consumer recycled (PCR) polyolefin reduced in an aldehyde-derived odor. A polyolefin-based resin composition comprises a post-consumer recycled (PCR) polyolefin and an aldehyde scavenger. The aldehyde scavenger is an aminooxyalkyl group-supporting carrier in which a compound represented by formula (1) and a carrier are bonded to each other through a chemical bond. The aminooxyalkyl group-supporting carrier has one or more structures selected from the structures represented by formulae (2) to (4). [In formulae (1) to (4), R represents an alkyl group having 1-4 carbon atoms; X represents an alkoxy group having 1-4 carbon atoms; m represents an integer of 0-2; m' represents an integer of 0-1; and n represents an integer of 1-12; wherein, when m is 0 or 1 or m' is 0, the plurality of X's may be the same or different from each other, and when m is 2, the plurality of R's may be the same or different from each other.]

IPC Classes  ?

  • C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
  • A61L 9/01 - Deodorant compositions
  • A61L 9/014 - Deodorant compositions containing sorbent material, e.g. activated carbon
  • B01J 20/22 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising organic material
  • C08K 9/06 - Ingredients treated with organic substances with silicon-containing compounds
  • C08L 23/04 - Homopolymers or copolymers of ethene

89.

METHOD FOR PRODUCING POLYMER, AND RESIN COMPOSITION

      
Application Number 18721350
Status Pending
Filing Date 2022-12-21
First Publication Date 2025-02-20
Owner
  • TOSOH CORPORATION (Japan)
  • KAI PHOTONICS CO., LTD. (Japan)
Inventor
  • Yamada, Satoru
  • Watanabe, Misaki
  • Katagiri, Fumiaki
  • Kitagawa, Takahiro
  • Sakashita, Ryuichi
  • Koike, Yasuhiro

Abstract

It is an object to provide a method for efficiently producing an N-alkylmaleimide-based polymer that has an excellent optical characteristic, excellent heat resistance, and excellent mechanical strength. A method for producing an N-alkylmaleimide-based polymer in accordance with an aspect of the present invention includes using an oil-soluble radical polymerization initiator to carry out suspension polymerization, in an aqueous medium in the presence of at least one dispersant selected from the group consisting of a nonionic compound having no hydrogen bonded to oxygen or nitrogen, a polyacrylate salt, and a polyalkylene glycol, with respect to a monomer mixture consisting of 20% by weight to 100% by weight of N-alkylmaleimide and 0% by weight to 80% by weight of other copolymerizable monomers, the N-alkylmaleimide being represented by the following general formula (1): It is an object to provide a method for efficiently producing an N-alkylmaleimide-based polymer that has an excellent optical characteristic, excellent heat resistance, and excellent mechanical strength. A method for producing an N-alkylmaleimide-based polymer in accordance with an aspect of the present invention includes using an oil-soluble radical polymerization initiator to carry out suspension polymerization, in an aqueous medium in the presence of at least one dispersant selected from the group consisting of a nonionic compound having no hydrogen bonded to oxygen or nitrogen, a polyacrylate salt, and a polyalkylene glycol, with respect to a monomer mixture consisting of 20% by weight to 100% by weight of N-alkylmaleimide and 0% by weight to 80% by weight of other copolymerizable monomers, the N-alkylmaleimide being represented by the following general formula (1): It is an object to provide a method for efficiently producing an N-alkylmaleimide-based polymer that has an excellent optical characteristic, excellent heat resistance, and excellent mechanical strength. A method for producing an N-alkylmaleimide-based polymer in accordance with an aspect of the present invention includes using an oil-soluble radical polymerization initiator to carry out suspension polymerization, in an aqueous medium in the presence of at least one dispersant selected from the group consisting of a nonionic compound having no hydrogen bonded to oxygen or nitrogen, a polyacrylate salt, and a polyalkylene glycol, with respect to a monomer mixture consisting of 20% by weight to 100% by weight of N-alkylmaleimide and 0% by weight to 80% by weight of other copolymerizable monomers, the N-alkylmaleimide being represented by the following general formula (1): where R represents a C1-C12 linear alkyl group, a C3-C12 branched alkyl group, or a C3-C6 cyclic alkyl group.

IPC Classes  ?

  • C08F 234/00 - Copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring

90.

SINTERED BODY, METHOD FOR PRODUCING SINTERED BODY, RAW MATERIAL POWDER FOR SINTERED BODY, AND CALCINED BODY

      
Application Number 18723691
Status Pending
Filing Date 2022-12-27
First Publication Date 2025-02-20
Owner TOSOH CORPORATION (Japan)
Inventor
  • Kawamura, Kenta
  • Hosoi, Kohei
  • Nagayama, Hitoshi

Abstract

Provided is at least one of a zirconia sintered body, a raw material powder for the zirconia sintered body, a calcined body and a method for producing the sintered body. The zirconia sintered body does not exhibit a color derived from ceria and exhibits high impact resistance. The sintered body comprises zirconia and germanium oxide, the zirconia containing a stabilizing element, wherein Y/X is 0.35 or greater, and X+Y is 4.0 or less, where X is an amount of the stabilizing element in the zirconia expressed in mol %, and Y is an amount of the germanium oxide in the zirconia expressed in mol %.

IPC Classes  ?

91.

METAL SPUTTERING TARGET, METAL SPUTTERING TARGET STRUCTURE, METHOD FOR PRODUCING FILM USING SAME, AND METHOD FOR PRODUCING METAL SPUTTERING TARGET

      
Application Number JP2024029116
Publication Number 2025/037642
Status In Force
Filing Date 2024-08-15
Publication Date 2025-02-20
Owner TOSOH CORPORATION (Japan)
Inventor
  • Shono Daiki
  • Kondo Taiga
  • Hara Hiroyuki
  • Mesuda Masami

Abstract

This metal sputtering target includes a metal having a body-centered cubic structure or a face-centered cubic structure. When the crystal orientation is analyzed from the sputtering surface normal direction (ND direction) through observation of a cross-section perpendicular to the sputtering surface of the metal sputtering target using an electron backscatter diffraction method, the proportion to all measurement points of measurement points with a plane orientation within 15° from the plane orientation in which the intensity on the inverse pole figure space obtained from said all measurement points is highest is 35 area% or more. When the crystal orientation distribution function of the metal sputtering target is represented using Euler angles (φ1, Φ, φ2) representing crystal orientation, in an orientation group of φ1: k° (0 ≤ k ≤ 90), Φ: x° (0 ≤ x ≤ 90), and φ2: y° (0 ≤ y ≤ 90), in all combinations of (x, y) with which the average value of orientation density within the range of 0 ≤ k ≤ 90 is 1.2 or more, the variation coefficient of the average value is 0.5 or less.

IPC Classes  ?

92.

DIAMANTANE COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE

      
Application Number 18721316
Status Pending
Filing Date 2022-12-06
First Publication Date 2025-02-13
Owner
  • TOSOH CORPORATION (Japan)
  • SAGAMI CHEMICAL RESEARCH INSTITUTE (Japan)
Inventor
  • Uehara, Fuminari
  • Uchida, Naoki
  • Oike, Kana
  • Takahashi, Yasuhiro
  • Hattori, Kazuki
  • Nomura, Shintaro
  • Aihara, Hidenori
  • Hayakawa, Naoki
  • Matsumoto, Shuya

Abstract

Provided are a diamantane compound with which an organic electroluminescent device that can exhibit excellent luminous efficiency characteristics, more preferably excellent drive voltage characteristics and excellent luminous efficiency characteristics, can be produced, and an organic electroluminescent device material containing the diamantane compound. Also provided is an organic electroluminescent device that can achieve luminous efficiency characteristics, more preferably drive voltage characteristics and luminous efficiency characteristics, at high levels. Provided are a diamantane compound with which an organic electroluminescent device that can exhibit excellent luminous efficiency characteristics, more preferably excellent drive voltage characteristics and excellent luminous efficiency characteristics, can be produced, and an organic electroluminescent device material containing the diamantane compound. Also provided is an organic electroluminescent device that can achieve luminous efficiency characteristics, more preferably drive voltage characteristics and luminous efficiency characteristics, at high levels. A diamantane compound has a group represented by formula (1) below and a group represented by formula (2) below. Provided are a diamantane compound with which an organic electroluminescent device that can exhibit excellent luminous efficiency characteristics, more preferably excellent drive voltage characteristics and excellent luminous efficiency characteristics, can be produced, and an organic electroluminescent device material containing the diamantane compound. Also provided is an organic electroluminescent device that can achieve luminous efficiency characteristics, more preferably drive voltage characteristics and luminous efficiency characteristics, at high levels. A diamantane compound has a group represented by formula (1) below and a group represented by formula (2) below. Provided are a diamantane compound with which an organic electroluminescent device that can exhibit excellent luminous efficiency characteristics, more preferably excellent drive voltage characteristics and excellent luminous efficiency characteristics, can be produced, and an organic electroluminescent device material containing the diamantane compound. Also provided is an organic electroluminescent device that can achieve luminous efficiency characteristics, more preferably drive voltage characteristics and luminous efficiency characteristics, at high levels. A diamantane compound has a group represented by formula (1) below and a group represented by formula (2) below. (In formula (1), carbon atoms of a diamantane ring are optionally substituted with an aryl group having 6 to 12 carbon atoms. In formula (1), * represents a bond, and a represents an integer of 1 to 6.) Provided are a diamantane compound with which an organic electroluminescent device that can exhibit excellent luminous efficiency characteristics, more preferably excellent drive voltage characteristics and excellent luminous efficiency characteristics, can be produced, and an organic electroluminescent device material containing the diamantane compound. Also provided is an organic electroluminescent device that can achieve luminous efficiency characteristics, more preferably drive voltage characteristics and luminous efficiency characteristics, at high levels. A diamantane compound has a group represented by formula (1) below and a group represented by formula (2) below. (In formula (1), carbon atoms of a diamantane ring are optionally substituted with an aryl group having 6 to 12 carbon atoms. In formula (1), * represents a bond, and a represents an integer of 1 to 6.)

IPC Classes  ?

  • C07C 15/38 - Polycyclic condensed hydrocarbons containing four rings
  • H10K 50/15 - Hole transporting layers
  • H10K 50/16 - Electron transporting layers
  • H10K 85/60 - Organic compounds having low molecular weight

93.

GRANULAR POWDER AND PRODUCTION METHOD THEREFOR

      
Application Number JP2024028639
Publication Number 2025/033536
Status In Force
Filing Date 2024-08-09
Publication Date 2025-02-13
Owner TOSOH CORPORATION (Japan)
Inventor
  • Shimizu Takahiro
  • Ushio Yuki

Abstract

Provided are a granular powder with which a molded body having high strength can be obtained by a press molding method without necessarily requiring detailed composition control of organic components in a raw material powder slurry that is subjected to granulation, and/or an easy production method therefor. Provided is a ceramic granular powder comprising a ceramic powder and a binder, and having a peak top at 1730±20 cm-1 in a per-unit-mass infrared spectrum of the binder, the absorption peak intensity being 0.023 count or more.

IPC Classes  ?

94.

MATERIAL FOR METAL PATTERNING, HETEROCYCLIC COMPOUND, THIN FILM FOR METAL PATTERNING, ORGANIC ELECTROLUMINESCENT ELEMENT, ELECTRONIC DEVICE, AND METHOD FOR FORMING METAL PATTERN

      
Application Number JP2024026968
Publication Number 2025/028487
Status In Force
Filing Date 2024-07-29
Publication Date 2025-02-06
Owner TOSOH CORPORATION (Japan)
Inventor
  • Kawashima Hiroyuki
  • Matsumoto Naoki
  • Nomura Shintaro
  • Koike Kenji
  • Ohta Eriko

Abstract

Provided are: a compound which is capable of suppressing, at a high level, the formation of a metal thin film on a film surface; a material for metal patterning, which contains the compound; a thin film for metal patterning, which uses the material for metal patterning; an organic electroluminescent element; a method for forming a metal pattern; and an electronic device. The material for metal patterning includes, for example, a compound represented by formula (A2). [Chemical formula 1] In formula (A2), R1and R2are each independently represented by formula (B1). [Chemical formula 2] In formula (B1), each Rf1 independently represents a monovalent or divalent substituent having three or more fluorine atoms and one or more carbon atoms.

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C07D 213/38 - Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
  • C07D 239/26 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
  • H10K 50/10 - OLEDs or polymer light-emitting diodes [PLED]
  • H10K 50/82 - Cathodes
  • H10K 59/10 - OLED displays
  • H10K 71/60 - Forming conductive regions or layers, e.g. electrodes
  • H10K 102/20 - Metallic electrodes, e.g. using a stack of layers

95.

HALOGEN-INCLUDING POLYMER, AND FLAME-RETARDANT RESIN COMPOSITION AND MOLDED ARTICLE INCLUDING SAID HALOGEN-INCLUDING POLYMER

      
Application Number JP2024026698
Publication Number 2025/028405
Status In Force
Filing Date 2024-07-25
Publication Date 2025-02-06
Owner TOSOH CORPORATION (Japan)
Inventor
  • Kawabe Kosuke
  • Idate Hiroto
  • Shirai Tomohiro
  • Miyazaki Takanori

Abstract

22–, and n represents the average number of repeats and is expressed as a real number), said halogen-including polymer being characterized by having, at an end of the polymer chain, at least one terminal group selected from the group consisting of formulas (2) through (5) (in formula (2), Y represents a halogen atom), wherein among the terminal groups represented by general formulas (2) through (5), the percentage of the hydroxy terminal groups represented by formulas (3) and (4) is 20% or less, and said halogen-including polymer being further characterized in that when the entirety of the halogen-including polymer is treated as 100 mass%, the concentration of alkali metal ions included in the halogen-including polymer is 1.5 mass% or less.

IPC Classes  ?

  • C08G 65/40 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols and other compounds
  • C08G 65/46 - Post-polymerisation treatment, e.g. recovery, purification, drying

96.

BINDER FOR LITHIUM-ION BATTERY POSITIVE ELECTRODE, SLURRY FOR FORMING LITHIUM-ION BATTERY POSITIVE ELECTRODE MIXTURE LAYER, POSITIVE ELECTRODE FOR LITHIUM-ION BATTERY, AND LITHIUM-ION BATTERY

      
Application Number JP2024027690
Publication Number 2025/028649
Status In Force
Filing Date 2024-08-02
Publication Date 2025-02-06
Owner TOSOH CORPORATION (Japan)
Inventor
  • Tougou Eiichi
  • Inoue Hiroshi
  • Shimizu Yoshihisa
  • Shiwaku Rei

Abstract

A binder for a lithium-ion battery positive electrode according to the present invention binds a positive electrode active material, a conductive auxiliary agent, and a current collector in the lithium-ion battery, and contains a chelate group-containing polymer compound and a flexible polymer.

IPC Classes  ?

  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulatorsProcesses of manufacture thereof
  • H01M 4/139 - Processes of manufacture

97.

ETCHING COMPOSITION

      
Application Number JP2024026543
Publication Number 2025/023288
Status In Force
Filing Date 2024-07-25
Publication Date 2025-01-30
Owner TOSOH CORPORATION (Japan)
Inventor
  • Hirataka, Yo
  • Yamashita, Isao

Abstract

The present invention provides an etching composition having a high etching selectivity of a silicon nitride film to a silicate silicon oxide film as compared with conventional silane-based etching compositions without requiring a silicate and even with a small amount of an additive, and provides a method for manufacturing the same. The etching composition according to the present invention contains phosphoric acid, allyltriethoxysilane, and a solvent. The method for producing the etching composition according the present invention includes heat-treating an aqueous solution containing allyltriethoxysilane and phosphoric acid at 80°C or more and less than 160°C.

IPC Classes  ?

  • H01L 21/306 - Chemical or electrical treatment, e.g. electrolytic etching
  • C09K 13/04 - Etching, surface-brightening or pickling compositions containing an inorganic acid
  • C09K 13/06 - Etching, surface-brightening or pickling compositions containing an inorganic acid with organic material
  • H01L 21/308 - Chemical or electrical treatment, e.g. electrolytic etching using masks

98.

ETCHING COMPOSITION

      
Application Number JP2024026645
Publication Number 2025/023298
Status In Force
Filing Date 2024-07-25
Publication Date 2025-01-30
Owner TOSOH CORPORATION (Japan)
Inventor
  • Hirataka, Yo
  • Yamashita, Isao

Abstract

The present invention provides an etching composition having a high etching selectivity of a silicon nitride film to a silicate silicon oxide film as compared with conventional silane-based etching compositions without requiring a silicate and even with a small amount of an additive, and provides a method for manufacturing the same. The etching composition contains phosphoric acid, allyltrimethoxysilane, and a decomposition product of allyltrimethoxysilane.

IPC Classes  ?

  • H01L 21/306 - Chemical or electrical treatment, e.g. electrolytic etching
  • C09K 13/04 - Etching, surface-brightening or pickling compositions containing an inorganic acid
  • H01L 21/308 - Chemical or electrical treatment, e.g. electrolytic etching using masks

99.

COMPOSITION AND METHOD FOR PRODUCING SAME

      
Application Number 18716594
Status Pending
Filing Date 2022-12-06
First Publication Date 2025-01-30
Owner TOSOH CORPORATION (Japan)
Inventor
  • Tsuchiya, Kazuyoshi
  • Shirakura, Yoshinori

Abstract

At least one of a composition including silver and crystalline silicotitanate to which cesium and strontium ions can be adsorbed and to which an iodide ion can also be adsorbed simultaneously and a method for producing the composition.

IPC Classes  ?

  • B01J 20/10 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
  • B01J 20/30 - Processes for preparing, regenerating or reactivating
  • C02F 1/28 - Treatment of water, waste water, or sewage by sorption
  • C02F 1/70 - Treatment of water, waste water, or sewage by reduction
  • C02F 101/12 - Halogens or halogen-containing compounds
  • C02F 101/20 - Heavy metals or heavy metal compounds
  • C02F 103/06 - Contaminated groundwater or leachate
  • C02F 103/08 - Seawater, e.g. for desalination

100.

ORGANIC ELECTRONIC ELEMENT, MATERIAL FOR ORGANIC ELECTRONIC ELEMENT, AND IMIDE COMPOUND

      
Application Number JP2024024593
Publication Number 2025/022986
Status In Force
Filing Date 2024-07-08
Publication Date 2025-01-30
Owner TOSOH CORPORATION (Japan)
Inventor
  • Arai Nobumichi
  • Shinya Hirokazu
  • Okada Takeshi
  • Ohta Eriko

Abstract

Provided are an organic electronic element with which it is possible to achieve improved hole transport capacity, a material for an organic electronic element, and an imide compound for use in the organic electronic element, with which it is possible to achieve improved hole transport capacity. This organic electronic element comprises a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode, the organic layer containing a compound with a partial structure represented by formula (Q). (In the formula (Q), * represents a bond, the bond constituting a partial structure of an annular imide structure; R1 represents an aliphatic hydrocarbon group having 1-15 carbon atoms, wherein the aliphatic hydrocarbon group may be substituted with one or more groups selected from a hydroxy group, a carboxy group, a formyl group, a nitro group, a fluoro group, a chloro group, a bromo group, an iodo group, a trifluoromethyl group, a cyano group, a carbon-oxygen double bond, a carbon-sulfur double bond, an aromatic hydrocarbon group having 6-20 carbon atoms, a heteroaromatic group having 3-20 carbon atoms, and an aliphatic hydrocarbon group having 1-15 carbon atoms, and the aliphatic hydrocarbon group may be linear, branched, or cyclic; and n represents 1, 2, or 3.)

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C07D 471/06 - Peri-condensed systems
  • H10K 30/60 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
  • H10K 30/86 - Layers having high hole mobility, e.g. hole-transporting layers or electron-blocking layers
  • H10K 50/15 - Hole transporting layers
  • H10K 50/17 - Carrier injection layers
  • H10K 50/155 - Hole transporting layers comprising dopants
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