Sumitomo Chemical Company, Limited

Japan

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[Owner] Sumitomo Chemical Company, Limited 8,907
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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) 901
G02B 5/30 - Polarising elements 790
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors 405
C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials 393
C08G 61/12 - Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule 321
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01 - Chemical and biological materials for industrial, scientific and agricultural use 279
05 - Pharmaceutical, veterinary and sanitary products 244
17 - Rubber and plastic; packing and insulating materials 57
31 - Agricultural products; live animals 21
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations 13
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1.

Pest Control Composition and Control Method

      
Application Number 18287087
Status Pending
Filing Date 2022-04-15
First Publication Date 2025-10-23
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Okamoto, Hiroshi
  • Takebayashi, Yoshihiro
  • Horikawa, Eiji
  • Okumura, Koji

Abstract

The present invention provides pest control compositions and control methods, and the pest control compositions containing natural pyrethrin can be used to control pests.

IPC Classes  ?

  • A01N 53/00 - Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
  • A01N 25/06 - Aerosols
  • A01N 43/90 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
  • A01N 65/40 - Liliopsida [monocotyledons]
  • A01P 7/04 - Insecticides

2.

COMPOSITION

      
Application Number 18865578
Status Pending
Filing Date 2023-04-04
First Publication Date 2025-10-16
Owner
  • Sumitomo Chemical Company, Limited (Japan)
  • Newlight Technologies, Inc. (USA)
Inventor
  • Chiba, Shunsuke
  • Sakurada, Kenta
  • Dobashi, Tetsuro

Abstract

A composition contains a polymer B and a compound C. The polymer B is an aliphatic polyester, and a content of the compound C is 0.1 parts by mass or more and less than 100 parts by mass with respect to 100 parts by mass of a total of the polymer B and the compound C. The compound C has at least one functional group selected from the group consisting of a heterocyclic group having two or more heteroatoms, a cyclic ether group, an acid anhydride group, an isocyanate group, and a carbodiimide group.

IPC Classes  ?

  • C08L 67/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones
  • C08L 23/12 - Polypropene

3.

HERBICIDE COMPOSITION AND WEED CONTROLLING METHOD

      
Application Number 18866101
Status Pending
Filing Date 2023-05-23
First Publication Date 2025-10-16
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Jin, Yoshinobu
  • Toriumi, Mai

Abstract

Provided is a herbicidal composition comprising one or more uracil compounds represented by formula (I) and one or more compounds selected from the group consisting of the herbicide compound group B consisting of the following B-1 to B-12. Provided is a herbicidal composition comprising one or more uracil compounds represented by formula (I) and one or more compounds selected from the group consisting of the herbicide compound group B consisting of the following B-1 to B-12.

IPC Classes  ?

4.

RESIST COMPOSITION, DRY FILM RESIST, METHOD FOR PRODUCING DRY FILM RESIST, METHOD FOR FORMING RESIST PATTERN, AND METHOD FOR PRODUCING PLATED OBJECT

      
Application Number 19176592
Status Pending
Filing Date 2025-04-11
First Publication Date 2025-10-16
Owner Sumitomo Chemical Company, Limited (Japan)
Inventor
  • Nakagawa, Takuya
  • Sugihara, Masako

Abstract

A resist composition, a dry film resist, a method for producing a dry film resist, a method for forming a resist pattern, and a method for producing a plated object are described. The resist composition includes a resin (A1) having a group represented by formula (1), a resin (A2) including a structural unit represented by formula (a3), and an acid generator (B1). A resist composition, a dry film resist, a method for producing a dry film resist, a method for forming a resist pattern, and a method for producing a plated object are described. The resist composition includes a resin (A1) having a group represented by formula (1), a resin (A2) including a structural unit represented by formula (a3), and an acid generator (B1).

IPC Classes  ?

  • G03F 7/038 - Macromolecular compounds which are rendered insoluble or differentially wettable
  • C08L 29/08 - Copolymers of allyl alcohol with vinyl aromatic monomers
  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfacesMaterials therefor, e.g. comprising photoresistsApparatus specially adapted therefor
  • G03F 7/039 - Macromolecular compounds which are photodegradable, e.g. positive electron resists
  • G03F 7/16 - Coating processesApparatus therefor
  • G03F 7/20 - ExposureApparatus therefor

5.

EMPERA VIRAGESS

      
Application Number 243011300
Status Pending
Filing Date 2025-10-10
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

(1) Insecticides; fungicides; herbicides; preparations for killing weeds; preparations for destroying vermin.

6.

EMPERA BRAVE

      
Application Number 243010700
Status Pending
Filing Date 2025-10-10
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

(1) Insecticides; fungicides; herbicides; preparations for killing weeds; preparations for destroying vermin.

7.

EMPERA VIRAGESS

      
Serial Number 99436581
Status Pending
Filing Date 2025-10-10
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Insecticides; Fungicides; Herbicides; Preparations for killing weeds; Preparations for destroying vermin

8.

EMPERA BRAVE

      
Serial Number 99436611
Status Pending
Filing Date 2025-10-10
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Insecticides; Fungicides; Herbicides; Preparations for killing weeds; Preparations for destroying vermin

9.

METAL ORGANIC FRAMEWORK

      
Application Number JP2025011772
Publication Number 2025/211210
Status In Force
Filing Date 2025-03-25
Publication Date 2025-10-09
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Kikuchi, Yuta

Abstract

The present disclosure is a metal organic framework containing a metal ion and a polyvalent carboxylic acid ligand, wherein: the polyvalent carboxylic acid ligand does not include elemental S element and elemental N; the metal organic framework includes elemental S and elemental N; the elemental S content and the elemental N content per 1 g of the metal organic framework are both 0.4 mmol/g or less; and the ratio (S/N) of the elemental S content (mmol/g) to the elemental N content (mmol/g) is 0.2-1.4.

IPC Classes  ?

  • C07F 5/00 - Compounds containing elements of Groups 3 or 13 of the Periodic Table
  • C07C 63/24 - 1,3-Benzenedicarboxylic acid
  • C07C 211/05 - Mono-, di- or tri-ethylamine

10.

HETEROCYCLIC COMPOUND AND ARTHROPOD PEST CONTROL COMPOSITION CONTAINING SAME

      
Application Number JP2025012044
Publication Number 2025/211226
Status In Force
Filing Date 2025-03-26
Publication Date 2025-10-09
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Takagishi, Kazuki
  • Sato, Natsumi
  • Minegishi, Hidemitsu
  • Sato Yanagihara, Saki
  • Iguchi, Miyuki

Abstract

Provided is a compound which has an excellent controlling effect on arthropod pests. A compound represented by the formula (wherein the symbols have the meanings set forth in the description) or an N-oxide thereof has an excellent controlling effect on arthropod pests.

IPC Classes  ?

  • C07D 471/04 - Ortho-condensed systems
  • A01N 43/90 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
  • A01N 65/12 - Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
  • A01P 7/00 - Arthropodicides
  • A01P 7/02 - Acaricides
  • A01P 7/04 - Insecticides
  • 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 498/04 - Ortho-condensed systems
  • C07D 513/04 - 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

11.

ULTRA LONG CARBON

      
Serial Number 99434964
Status Pending
Filing Date 2025-10-09
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 09 - Scientific and electric apparatus and instruments
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Industrial chemicals; carbon nanotubes Batteries; electrical cells; dry cells; wet cells; secondary batteries; lithium-ion batteries; electrodes Semi-processed plastics; semi-processed plastics containing carbon nanotubes; plastics in extruded form for use in further manufacturing; extruded plastics in the form of sheets for use in manufacture; extruded plastics in the form of tubes for use in manufacture; extruded plastics in the form of blocks for use in manufacture; extruded plastics in the form of pellets for use in manufacture

12.

COMPOSITION

      
Application Number 19171557
Status Pending
Filing Date 2025-04-07
First Publication Date 2025-10-09
Owner Sumitomo Chemical Co., Ltd (Japan)
Inventor Bourcet, Florence

Abstract

A composition comprising a polymer; diethylene glycol diethyl ether; and a compound of formula (I); A composition comprising a polymer; diethylene glycol diethyl ether; and a compound of formula (I); A composition comprising a polymer; diethylene glycol diethyl ether; and a compound of formula (I); wherein: M+ is an alkali metal cation; X is Al or B; and R1 in each occurrence is independently a substituent wherein two R1 groups may optionally be linked to form a ring. A gel comprising the composition may be used as an electrolyte in a metal or metal ion battery.

IPC Classes  ?

  • H01M 10/0565 - Polymeric materials, e.g. gel-type or solid-type
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries

13.

ELECTROLYTE SOLUTIONS

      
Application Number 19171584
Status Pending
Filing Date 2025-04-07
First Publication Date 2025-10-09
Owner Sumitomo Chemical Co., Ltd (Japan)
Inventor
  • Bourcet, Florence
  • Aggarwal, Kanika
  • Zalewski, Konrad

Abstract

A solution comprising a solvent, a fluorinated polymer and an alkali or alkali earth metal salt wherein the fluorinated polymer is a partially unsaturated poly(alkylene) polymer.

IPC Classes  ?

  • H01M 10/0565 - Polymeric materials, e.g. gel-type or solid-type

14.

FILTER

      
Application Number JP2025005629
Publication Number 2025/211038
Status In Force
Filing Date 2025-02-19
Publication Date 2025-10-09
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kikuchi, Yuta
  • Matsuo, Yoji

Abstract

Provided is a filter in which a metal organic structure is supported on a base material, wherein a variation coefficient measured by fluorescent X-ray analysis of an amount (mol%) of a metal element M of the metal organic structure with respect to the total amount of target elements included in the filter is more than 0% but not more than 50%, and the target element is an element other than O and C, and has a peak intensity of 1 cps or more in fluorescent X-ray analysis.

IPC Classes  ?

  • B01J 20/22 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising organic material
  • B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties

15.

FILTER

      
Application Number JP2025005630
Publication Number 2025/211039
Status In Force
Filing Date 2025-02-19
Publication Date 2025-10-09
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Kikuchi, Yuta

Abstract

The present invention provides a filter in which a metal–organic framework is supported on a base material, the filter satisfying the following requirements (R1) and (R2) when air of high temperature and low humidity is made to flow at a prescribed air velocity through the filter that has been subjected to a specific pretreatment (a) and a water adsorption treatment (b). Requirement (R1): A graph P, of which the horizontal axis is time (s) and the vertical axis is the cumulative amount (g) of water desorbed per gram of filter, and a graph Q, of which the horizontal axis is time (s) and the vertical axis is the temperature (°C) of the air downstream of the filter, are each acquired, the time t (s) to reach the point T at which the temperature of the air downstream of the filter is lowest in the graph Q is ascertained, and the absolute value of the linear slope connecting the origin and the point (t, P(t)) on the graph P at time t is 9 × 10-4 or more. Requirement (R2): The cumulative amount of water desorbed after 600 seconds is 0.133 g or more per gram of the filter.

IPC Classes  ?

  • B01J 20/22 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising organic material
  • B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties

16.

COMPOSITION, PHOTOELECTRIC CONVERSION ELEMENT, AND OPTICAL SENSOR

      
Application Number JP2025010989
Publication Number 2025/211175
Status In Force
Filing Date 2025-03-21
Publication Date 2025-10-09
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kashiki, Tomoya
  • Furihata, Masatoshi

Abstract

Provided are: a composition capable of absorbing light having a long wavelength and suppressing a dark current in a photoelectric conversion element; a photoelectric conversion element; and an optical sensor. This composition comprises a p-type semiconductor material and an n-type semiconductor material. The p-type semiconductor material includes a structural unit X represented by the following formula and a structural unit Y that is a divalent group and that has a chemical structure different from that of the structural unit X. The LUMO energy of the p-type semiconductor material is -3.35 eV to -2.75 eV. The n-type semiconductor material is a compound represented by formula (n1). The absolute value of the difference between the HOMO energy of a compound Ia and the HOMO energy of a compound II, and the absolute value of the difference between the HOMO energy of a compound Ib and the HOMO energy of the compound II are both 2.75-3.90 eV. The structural unit X, the structural unit Y, formula (n1), the compound Ia, and the compound II are as defined in the specification.

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 85/10 - Organic polymers or oligomers
  • 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
  • H10K 101/40 - Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers

17.

FILTER

      
Application Number JP2025011771
Publication Number 2025/211209
Status In Force
Filing Date 2025-03-25
Publication Date 2025-10-09
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kikuchi, Yuta
  • Matsuo, Yoji

Abstract

The present disclosure provides a filter in which a metal organic structure is supported on a base material, wherein: the average value of the amount of an S element with respect to the total amount of a target element included in the filter, as measured by fluorescent X-ray analysis, is 8-30 mol%; the target element is an element other than O and C, said element having a peak intensity of 10 cps or greater in fluorescent X-ray analysis; the peak intensity (cps) of the S element at a plurality of locations of the filter and the peak intensity (cps) of a metal element M constituting the metal organic structure are each measured by fluorescent X-ray analysis; the peak intensities of the S element and the metal element M at each measurement point are plotted, with the peak intensity (cps) of the metal element M being on the horizontal axis and the peak intensity (cps) of the S element being on the vertical axis; and a determination coefficient R 2 of a linear one-dimensional approximation formula derived using the least-squares method is 0.70 or greater.

IPC Classes  ?

  • B01J 20/22 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising organic material
  • B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties

18.

LAMINATE AND DISPLAY DEVICE

      
Application Number JP2024043190
Publication Number 2025/203890
Status In Force
Filing Date 2024-12-06
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Katakura, Miki
  • Nada, Takayuki

Abstract

The purpose of the present invention is to provide a display device using a quantum dot organic EL panel, wherein is provided a laminate capable of achieving both suppression of reflective appearance caused by light reflection inside and outside the panel during black display and improvement of luminance during white display. Provided is a laminate including a low-reflection film and a functional layer, wherein the low reflection film has an average luminous reflectance of 0.05-5% and a total light transmittance of 93% or more, and the functional layer includes at least one type of dye and satisfies expression (I): (Tt50°/Tt0°) × 100 ≥ 60 (In the formula, Tt50° is the transmittance of light having a wavelength of 550 nm incident on the functional layer at an incident angle of 50°, and Tt0° is the transmittance of light having a wavelength of 550 nm incident on the functional layer at an incident angle of 0°.).

IPC Classes  ?

  • G02B 1/111 - Anti-reflection coatings using layers comprising organic materials
  • B32B 7/023 - Optical properties
  • G02B 5/22 - Absorbing filters
  • G09F 9/00 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
  • G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
  • H10K 50/86 - Arrangements for improving contrast, e.g. preventing reflection of ambient light
  • H10K 50/115 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
  • H10K 50/856 - Arrangements for extracting light from the devices comprising reflective means
  • H10K 59/10 - OLED displays
  • H10K 59/38 - Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]

19.

LAMINATE

      
Application Number JP2024043191
Publication Number 2025/203891
Status In Force
Filing Date 2024-12-06
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Katakura, Miki
  • Nada, Takayuki

Abstract

Provided is a laminate with which both suppression of reflection appearance caused by light reflection inside and outside a panel during black display and improvement of luminance during white display can be achieved in a display device using a quantum dot organic EL panel. This laminate includes a low reflection film and a functional layer. The low reflection film has a luminous average reflectance of 0.05%-5% inclusive and a total light transmittance of 93% or more. The functional layer is a cured film obtained by curing a liquid crystal compound and a dichroic dye in a state of being oriented in a direction perpendicular to a layer plane.

IPC Classes  ?

  • G02B 1/111 - Anti-reflection coatings using layers comprising organic materials
  • B32B 7/023 - Optical properties
  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
  • G02B 1/18 - Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films
  • G02B 5/20 - Filters
  • G02B 5/30 - Polarising elements
  • G09F 9/00 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
  • H10K 50/86 - Arrangements for improving contrast, e.g. preventing reflection of ambient light
  • H10K 50/115 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots

20.

CARBON NANOTUBE AGGREGATE, CARBON NANOTUBE DISPERSION, CONDUCTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, PLANAR AGGREGATE, FILTER, ELECTROMAGNETIC WAVE SHIELD, AND PELLICLE FOR EXTREME ULTRAVIOLET RAYS

      
Application Number JP2025000844
Publication Number 2025/204006
Status In Force
Filing Date 2025-01-14
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yashiro, Arihiro
  • Hayashi, Naoki
  • Akatsu, Mitsutoshi

Abstract

To provide a carbon nanotube aggregate excellent in conductivity when used as a carbon nanotube dispersion, and the application thereof. The present invention provides a carbon nanotube aggregate, a carbon nanotube dispersion, a conductive material, an electrode, a secondary battery, a planar aggregate, a filter, an electromagnetic wave shield, and a pellicle for extreme ultraviolet rays that satisfy conditions (1), (2), and (3). (1) At least one of Fe atoms and Co atoms is contained, and the total content of Fe atoms and Co atoms is 2000-100,000 mass ppm with respect to the total mass of the carbon nanotube aggregate. (2) At least one of Na atoms and K atoms is contained, and the total content of Na atoms and K atoms is 50-1000 mass ppm with respect to the total mass of the carbon nanotube aggregate. (3) The ratio of the volume resistivity under 20 kN pressurization and the volume resistivity under 1 kN pressurization is 0.21 or more.

IPC Classes  ?

  • C01B 32/16 - Preparation
  • B01J 23/745 - Iron
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • C01B 32/174 - DerivatisationSolubilisationDispersion in solvents
  • D01F 9/127 - Carbon filamentsApparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H05K 9/00 - Screening of apparatus or components against electric or magnetic fields

21.

CARBON NANOTUBE ASSEMBLY, CARBON NANOTUBE DISPERSION LIQUID, CONDUCTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, PLANAR ASSEMBLY, FILTER, ELECTROMAGNETIC WAVE SHIELD, AND EXTREME ULTRAVIOLET PELLICLE

      
Application Number JP2025000845
Publication Number 2025/204007
Status In Force
Filing Date 2025-01-14
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yashiro, Arihiro
  • Hayashi, Naoki
  • Arimura, Takashi
  • Akatsu, Mitsutoshi

Abstract

The present invention provides a carbon nanotube assembly excellent in conductivity when used to provide a carbon nanotube dispersion liquid, a carbon nanotube dispersion liquid, a conductive material, an electrode, a secondary battery, a planar assembly, a filter, an electromagnetic wave shield, and an extreme ultraviolet pellicle. The present invention provides the carbon nanotube assembly, carbon nanotube dispersion liquid, conductive material, electrode, secondary battery, planar assembly, filter, electromagnetic wave shield, and extreme ultraviolet pellicle satisfying the following conditions (1) and (2). (1) The pore volume is 0.60 cm3/g to 5.00 cm3/g. (2) The ratio between the volume resistivity under 20 kN pressurization and the volume resistivity under 1 kN pressurization is 0.18-0.30.

IPC Classes  ?

  • C01B 32/158 - Carbon nanotubes
  • B01D 39/20 - Other self-supporting filtering material of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires
  • B01D 69/06 - Flat membranes
  • B01D 71/02 - Inorganic material
  • B01J 23/745 - Iron
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • C01B 32/174 - DerivatisationSolubilisationDispersion in solvents
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H05K 9/00 - Screening of apparatus or components against electric or magnetic fields

22.

CARBON NANOTUBE ASSEMBLY, CARBON NANOTUBE DISPERSION, CONDUCTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, PLANAR ASSEMBLY, FILTER, ELECTROMAGNETIC WAVE SHIELD, AND EXTREME-ULTRAVIOLET PELLICLE

      
Application Number JP2025000846
Publication Number 2025/204008
Status In Force
Filing Date 2025-01-14
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yashiro, Arihiro
  • Arimura, Takashi
  • Akatsu, Mitsutoshi

Abstract

Provided are: a carbon nanotube assembly which has excellent dispersibility in a carbon nanotube dispersion and from which a carbon nanotube dispersion having an appropriate viscosity is obtained; and an application thereof. A carbon nanotube assembly, a carbon nanotube dispersion, a conductive material, an electrode, a secondary battery, a planar assembly, a filter, an electromagnetic wave shield, and an extreme-ultraviolet pellicle, which satisfy the conditions (1) and (2). (1) The peak intensity ratio G1/D1, which is the ratio of the peak intensity G1 of the G band to the peak intensity D1 of the D band in a Raman spectrum of carbon nanotubes, is 0.70-10.0, and the ratio of the peak area ratio G2/D2, which is the ratio of the peak area G2 of the G band to the peak area D2 of the D band, to the peak intensity ratio G1/D1 is 1.20-3.00. (2) The BET specific surface area of carbon nanotubes is 100 m2/g to 300 m2/g.

IPC Classes  ?

  • C01B 32/158 - Carbon nanotubes
  • B01D 69/06 - Flat membranes
  • B01D 71/02 - Inorganic material
  • B01J 23/745 - Iron
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • C01B 32/174 - DerivatisationSolubilisationDispersion in solvents
  • D06M 15/09 - Cellulose ethers
  • G03F 1/62 - Pellicles or pellicle assemblies, e.g. having membrane on support framePreparation thereof
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H05K 9/00 - Screening of apparatus or components against electric or magnetic fields

23.

CARBON NANOTUBE ASSEMBLY, CARBON NANOTUBE DISPERSION LIQUID, CONDUCTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, PLANAR ASSEMBLY, FILTER, ELECTROMAGNETIC SHIELD, AND PELLICLE FOR EXTREME ULTRAVIOLET LIGHT

      
Application Number JP2025000847
Publication Number 2025/204009
Status In Force
Filing Date 2025-01-14
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yashiro, Arihiro
  • Hayashi, Naoki
  • Arimura, Takashi
  • Akatsu, Mitsutoshi

Abstract

The present invention provides a carbon nanotube assembly which has excellent conductivity when used in the form of a carbon nanotube dispersion liquid, and applications thereof. The present invention provides a carbon nanotube assembly which satisfies the following conditions (1) and (2), and applications thereof. (1) The ratio of the pore volume to the BET specific surface area is 0.0100 μm to 0.0200 μm. (2) The ratio of the volume resistivity under the pressure of 20 kN to the volume resistivity under the pressure of 1 kN is 0.18 to 0.30 inclusive.

IPC Classes  ?

  • C01B 32/158 - Carbon nanotubes
  • B01D 39/20 - Other self-supporting filtering material of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires
  • B01D 69/06 - Flat membranes
  • B01D 71/02 - Inorganic material
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • D06M 15/09 - Cellulose ethers
  • G03F 1/62 - Pellicles or pellicle assemblies, e.g. having membrane on support framePreparation thereof
  • H01B 1/04 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of carbon-silicon compounds, carbon, or silicon
  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulatorsProcesses of manufacture thereof
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H05K 9/00 - Screening of apparatus or components against electric or magnetic fields

24.

METHOD FOR PRODUCING RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008127
Publication Number 2025/204673
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yoshimaru Hara Chikae
  • Sugiuchi Mizuho
  • Suzue Masato

Abstract

Provided is a method for producing a recycled positive electrode active material including the following steps. Step (1): a step for obtaining a mixture by mixing a positive electrode mixture containing a positive electrode active material and an activation treatment agent containing one or more alkali metal compounds; step (2): a step for heating the mixture to a temperature equal to or higher than the melting start temperature of the activation treatment agent in the presence of nitrogen and of oxygen having a flow rate of more than 0 L/min and at most 0.600 L/min per 1 L heating space to obtain a heated mixture; and step (3): a step for recovering the heated positive electrode active material from the heated mixture.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 1/00 - Preliminary treatment of ores or scrap
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

25.

PRODUCTION METHOD FOR RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008130
Publication Number 2025/204674
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Shimano Satoshi
  • Yoshimaru Hara Chikae
  • Sugiuchi Mizuho
  • Kageura Jun-Ichi

Abstract

This production method for a recycled positive electrode active material includes the following steps: (1) a step in which a positive electrode mixture containing a positive electrode active material and an activation treatment agent containing one or more alkali metal compounds are mixed to obtain a mixture; (2) a step in which the mixture is heated at a temperature T °C and a heated mixture is obtained; and (3) a step in which the heated mixture is heated at a temperature (1.6×T) °C or higher and the heated positive electrode active material is recovered.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 1/00 - Preliminary treatment of ores or scrap
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

26.

METHOD FOR PRODUCING RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008177
Publication Number 2025/204691
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Suzue Masato
  • Sugiuchi Mizuho
  • Yoshimaru Hara Chikae
  • Kageura Jun-Ichi
  • Shimano Satoshi

Abstract

According to the present invention, a method for producing a recycled positive electrode active material includes the following steps. (1) A step of mixing a positive electrode mix containing a positive electrode active material and a carbon-containing material with an activation treatment agent containing one or more alkali metal compounds to obtain a mixture; (2) a step of carrying the mixture into a continuous furnace and heating the mixture by supplying air in a direction perpendicular to the advancing direction of the mixture to obtain a heated mixture; and (3) a step of recovering the heated positive electrode active material from the heated mixture.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

27.

METHOD FOR PRODUCING RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008238
Publication Number 2025/204705
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yoshimaru Hara Chikae
  • Sugiuchi Mizuho
  • Suzue Masato

Abstract

A method for producing a recycled positive electrode active material including the following steps. Step (1): A step for obtaining a mixture by mixing a positive electrode mixture containing a positive electrode active material and an activation treatment agent containing one or more alkali metal compounds; Step (2): A step for heating the mixture to a temperature equal to or higher than the melting start temperature of the activation treatment agent in the presence of oxygen having a flow rate of more than 0 L/min and at most 0.120 L/min per 1 L heating space to obtain a heated mixture; Step (3): A step for recovering the heated positive electrode active material from the heated mixture.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 1/00 - Preliminary treatment of ores or scrap
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

28.

COMPOUND, COMPOSITION, INK, PHOTOELECTRIC CONVERSION ELEMENT, AND PHOTOSENSOR

      
Application Number JP2025010988
Publication Number 2025/205417
Status In Force
Filing Date 2025-03-21
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Asano Watanabe, Ayumi

Abstract

11 is an electron donor group.

IPC Classes  ?

  • C07D 495/04 - Ortho-condensed systems
  • C09D 11/037 - Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
  • 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 30/60 - 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 85/60 - Organic compounds having low molecular weight

29.

ADHESIVE COMPOSITION AND OPTICAL FILM WITH ADHESIVE LAYER

      
Application Number JP2025011422
Publication Number 2025/205587
Status In Force
Filing Date 2025-03-24
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kubo, Kota
  • Nishikami, Yuki
  • Kondo, Hirokazu

Abstract

Provided is an adhesive composition which is capable of forming an adhesive layer that has excellent heat resistance durability. This adhesive composition contains a (meth)acrylic resin, a crosslinking agent, a silane compound, and an ionic compound. The (meth)acrylic resin contains, as a monomer unit, an alkyl (meth)acrylate which has a homopolymer glass transition temperature of 30°C or higher. The ionic compound contains an anion that is represented by formula (1). (In formula (1), each of R1to R4 independently represents a hydrogen atom, a halogen atom, an alkyl group which may have a substituent, an alkenyl group which may have a substituent, an alkynyl group which may have a substituent, an aryl group which may have a substituent, or a heterocyclic group which may have a substituent.)

IPC Classes  ?

30.

METHOD FOR PRODUCING MEMBRANE ELEMENT

      
Application Number JP2025011458
Publication Number 2025/205608
Status In Force
Filing Date 2025-03-24
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yoshioka, Hidemi
  • Fukunaga, Saki

Abstract

Provided is a method for producing a membrane element that includes a blocking rate adjustment step of adjusting a blocking rate by passing a chemical solution through a primary side channel of a membrane element. When the chemical solution is passed in the blocking rate adjustment step, a pressure difference added to both membrane surfaces of the membrane element is set to be smaller than an osmotic pressure of the chemical solution.

IPC Classes  ?

  • B01D 67/00 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
  • B01D 61/02 - Reverse osmosisHyperfiltration
  • B01D 69/02 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or propertiesManufacturing processes specially adapted therefor characterised by their properties

31.

METHOD FOR PRODUCING OLEFIN

      
Application Number JP2025012064
Publication Number 2025/205967
Status In Force
Filing Date 2025-03-26
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Itoguchi, Satoshi
  • Yamamoto Ishihara, Nozomi

Abstract

This method for producing an olefin includes a first thermal decomposition step (S12) for thermally decomposing a plastic and obtaining a first product and a second thermal decomposition step (S13) for further thermally decomposing at least a part of the first product. The hydrocarbons contained in the first product satisfy all the following conditions (i) to (iv): (i) the sum of the content of C3 or fewer alkanes and alkenes is 5≤X≤35 (wt%). (ii) The weight-average molecular weight calculated from C1-3 and C10-35 normal alkanes is 95≤Y≤240. (iii) The ratio of the sum of the content of C10-35 normal alkanes to the sum of the contents of C1-3 and C10-35 normal alkanes is 0.30≤Z≤0.93. (iv) The ratio of the content of C1-3 alkanes to the content of C35 normal alkanes is 5≤W≤205.

IPC Classes  ?

  • C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
  • C10G 1/10 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste

32.

METHOD FOR KNOCKING-IN DESIRED NUCLEOTIDE SEQUENCE, METHOD FOR PRODUCING KNOCK-IN CELL, AND KIT

      
Application Number JP2025012229
Publication Number 2025/206046
Status In Force
Filing Date 2025-03-26
Publication Date 2025-10-02
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • HIROSHIMA UNIVERSITY (Japan)
Inventor
  • Yoshima Tadahiko
  • Sakuma Tetsushi
  • Yamamoto Takashi
  • Nishibori Nahoko

Abstract

Provided is a method for inserting a donor sequence into a target region on target DNA, the method including a step in which donor DNA and a site-specific nicking system are brought into contact with the target DNA, wherein: the donor DNA is single-stranded DNA that comprises, from the 5' end, a 5'-end homology arm sequence, the donor sequence, and a 3'-end homology arm sequence in this order; and the site-specific nicking system includes a first fusion protein that includes a first DNA binding domain and an ND1 domain and a second fusion protein that includes a second DNA binding domain and a dND1 domain, wherein the ND1 domain and the dND1 domain together form a dimer to introduce a nick in the target region or in the vicinity of the target region.

IPC Classes  ?

33.

METHODS FOR PRODUCING 3-PHENYLCYCLOHEXENONE COMPOUND AND DERIVATIVE THEREOF

      
Application Number JP2025012336
Publication Number 2025/206106
Status In Force
Filing Date 2025-03-27
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Ishikawa, Junichi
  • Sugimoto, Yasunori

Abstract

The present invention provides: a novel method for producing a 3-phenylcyclohexenone compound having a substituent at the 6-position; and a novel method for producing, by using the same, a derivative of a 3-phenylcyclohexenone compound having a substituent at the 4-position. Provided is a method for producing a compound represented by formula (3), the method comprising a step for mixing a compound represented by formula (1) [in the formula, R1, R2, R3, R4, and R5are the same as or different from each other, and each represent a hydrogen atom or the like, R6represents a C1-C6 chain hydrocarbon group which may be substituted with one phenyl group, R7represents a hydrogen atom or the like, or R6and R7244- or the like] or a salt thereof, a compound represented by formula (2) [in the formula, R8represents a C1-C12 chain hydrocarbon group, and R9represents a hydrogen atom or the like], and an alkali metal carbonate, and reacting these components in the presence of pyrrolidone to obtain a compound represented by formula (3) [in the formula, R1, R2, R3, R4, R5, R8, and R9 have the same meanings as above].

IPC Classes  ?

  • C07C 45/61 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reactions not involving the formation of C=O groups
  • C07C 49/683 - Unsaturated compounds containing a keto group being part of a ring containing six-membered aromatic rings having unsaturation outside the aromatic rings
  • C07C 67/00 - Preparation of carboxylic acid esters
  • C07C 67/30 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
  • C07C 69/157 - Acetic acid esters of monohydroxylic compounds of unsaturated alcohols containing six-membered aromatic rings
  • C07C 69/736 - Ethers the hydroxy group of the ester being etherified with a hydroxy compound having the hydroxy group bound to a carbon atom of a six-membered aromatic ring

34.

COMPOSITION FOR IMPROVING FEELING OF FATIGUE

      
Application Number JP2025012558
Publication Number 2025/206214
Status In Force
Filing Date 2025-03-27
Publication Date 2025-10-02
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • RYUKOKU UNIVERSITY (Japan)
Inventor
  • Yoneyama Toshihiro
  • Kusumoto Masanori
  • Ishihara Kengo
  • Odagaki Moe

Abstract

[Problem] The purpose of the present invention is to provide, in the field of foodstuffs, a composition effective for improving fatigue by using a component that can be eaten. [Solution] Provided is a composition for improving the feeling of fatigue, a composition for improving endurance, a composition for improving energy production, a composition for removing active oxygen species, and a composition for an exerciser that all contain Terminalia catappa L. and/or an extract thereof.

IPC Classes  ?

  • A23L 33/105 - Plant extracts, their artificial duplicates or their derivatives
  • A61K 36/185 - Magnoliopsida (dicotyledons)
  • A61P 3/02 - Nutrients, e.g. vitamins, minerals
  • A61P 21/00 - Drugs for disorders of the muscular or neuromuscular system
  • A61P 39/06 - Free radical scavengers or antioxidants

35.

POLYMERIC COMPOSITION HAVING RESISTANCE TO BOTH NOX DISCOLORATION AND EXTRUSION-PROCESSING DEGRADATION

      
Application Number US2024010898
Publication Number 2025/207074
Status In Force
Filing Date 2024-01-09
Publication Date 2025-10-02
Owner
  • SUMITOMO CHEMICAL COMPANY, LTD (Japan)
  • DOVER CHEMICAL CORPORATION (USA)
Inventor
  • Matsuoka, Fumiaki
  • Jakupca, Michael
  • Cook, Shawn
  • Regula, John

Abstract

A composition having: a themophastic; a first chemical compound having the structure: wherein, each R1, R2, R4, and R51-85-86-127-126-146-14 aryl moiety; each R31-81-8 alkyl moiety; X is a single bond, a sulfur atom, or a CHR6moiety, wherein R61-85-8 2-82-8 alkylene moiety or an *COR7moiety, wherein R71-81-8 alkylene moiety, and wherein the "*" character is used to confirm the positional understanding that the "C" atom in the "*COR71-87-121-81-8 alkyl moiety, and a second chemical compound having the structure: wherein each R1, R2, R3, R4and R510-1812 2 is an integer ranging from 1-1000.

IPC Classes  ?

36.

COMPOSITION

      
Application Number 18865541
Status Pending
Filing Date 2023-04-04
First Publication Date 2025-10-02
Owner
  • Sumitomo Chemical Company, Limited (Japan)
  • Newlight Technologies, Inc. (USA)
Inventor Chiba, Shunsuke

Abstract

A composition I contains a polymer B and a compound C. The polymer B is an aliphatic polyester-based polymer. A content of the compound C is 0.01 to 20 parts by mass with respect to 100 parts by mass of a total of the polymer B and the compound C. The compound C satisfies the following requirement 1: requirement 1: when a melt mass flow rate of the polymer B as measured under conditions of a temperature of 210° C. and a load of 2.16 kgf is designated as MFR (B), and a melt mass flow rate of a mixture X containing 0.5 parts by mass of the compound C with respect to 100 parts by mass of the total of the polymer B and the compound C as measured under conditions of a temperature of 210° C. and a load of 2.16 kgf is designated as MFR (X), MFR (X)/MFR (B) is 2.0 or less.

IPC Classes  ?

37.

PLANT DISEASE CONTROL METHOD

      
Application Number 18865572
Status Pending
Filing Date 2023-06-15
First Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Arai, Keisuke
  • Nokura, Yoshihiko
  • Maehata, Nao

Abstract

The present invention provides a method for controlling a plant disease which comprises applying a compound represented by formula (I) [wherein n is 0, 1, or 2, R1 represents a C1-C6 alkyl group etc., R2 and R3 are identical to or different from each other, and each represents a C1-C6 chain hydrocarbon group which may be optionally substituted with one or more halogen atoms, etc., R4 represents a C1-C6 chain hydrocarbon group, etc., q is 1, 2, or 3, and when q is 2 or 3, 2 or 3 of R4 are identical to or different from each other, a combination of X1, X2, X3, and X4 represents a combination wherein X1 represents CR5, X2 represents CR6, X3 represents CR7, and X4 represents a nitrogen atom, etc., and R5, R6, and R7 are identical to or different from each other, and each represents a C1-C6 chain hydrocarbon group which may be optionally substituted with one or more halogen atoms, etc.], or the N-oxide thereof, or the salt thereof to a plant or soil for cultivating the plant, which has excellent control efficacies against plant diseases. The present invention provides a method for controlling a plant disease which comprises applying a compound represented by formula (I) [wherein n is 0, 1, or 2, R1 represents a C1-C6 alkyl group etc., R2 and R3 are identical to or different from each other, and each represents a C1-C6 chain hydrocarbon group which may be optionally substituted with one or more halogen atoms, etc., R4 represents a C1-C6 chain hydrocarbon group, etc., q is 1, 2, or 3, and when q is 2 or 3, 2 or 3 of R4 are identical to or different from each other, a combination of X1, X2, X3, and X4 represents a combination wherein X1 represents CR5, X2 represents CR6, X3 represents CR7, and X4 represents a nitrogen atom, etc., and R5, R6, and R7 are identical to or different from each other, and each represents a C1-C6 chain hydrocarbon group which may be optionally substituted with one or more halogen atoms, etc.], or the N-oxide thereof, or the salt thereof to a plant or soil for cultivating the plant, which has excellent control efficacies against plant diseases.

IPC Classes  ?

  • A01N 43/40 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
  • A01N 43/54 - 1,3-DiazinesHydrogenated 1,3-diazines
  • A01N 43/58 - 1,2-DiazinesHydrogenated 1,2-diazines
  • A01N 43/60 - 1,4-DiazinesHydrogenated 1,4-diazines
  • A01P 21/00 - Plant growth regulators
  • C07D 213/71 - Sulfur atoms to which a second hetero atom is attached
  • C07D 237/18 - Sulfur atoms
  • C07D 239/38 - One sulfur atom
  • C07D 241/18 - Oxygen or sulfur atoms

38.

DEVICE, METHOD, AND PROGRAM

      
Application Number JP2025007722
Publication Number 2025/204577
Status In Force
Filing Date 2025-03-04
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kawai, Shun
  • Kondo, Hiroya
  • Iino, Shiori
  • Shimizu, Takako

Abstract

This device comprises: an acquiring unit that acquires a spectroscopic image generated by causing an imaging signal obtained by imaging an object to spectrally diffract; a feature calculating unit that calculates a feature representing a texture on the basis of the spectroscopic image; and a predicting unit that inputs, into a trained model that has been trained using training data including the feature calculated for objects for learning and data representing the state of a microorganism included in the objects for learning, the feature calculated for an object for prediction, to predict data representing the state of a microorganism contained in the object for prediction.

IPC Classes  ?

  • G01N 21/27 - ColourSpectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection
  • C12M 1/34 - Measuring or testing with condition measuring or sensing means, e.g. colony counters
  • G06T 7/00 - Image analysis

39.

METHOD FOR PRODUCING RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008121
Publication Number 2025/204670
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Suzue Masato
  • Sugiuchi Mizuho
  • Yoshimaru Hara Chikae
  • Kageura Jun-Ichi
  • Shimano Satoshi

Abstract

According to the present invention, a method for producing a recycled positive electrode active material includes the following steps. (1) A step of mixing a positive electrode mix containing a positive electrode active material and a carbon-containing material with an activation treatment agent containing one or more alkali metal compounds to obtain a mixture; (2) a step of carrying the mixture into a continuous furnace and heating the mixture by supplying air in a direction opposite to the advancing direction of the mixture to obtain a heated mixture; and (3) a step of recovering the heated positive electrode active material from the heated mixture.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

40.

METHOD FOR PRODUCING RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008125
Publication Number 2025/204671
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yoshimaru Hara Chikae
  • Sugiuchi Mizuho
  • Suzue Masato

Abstract

A method for producing a recycled positive electrode active material including the following steps. Step (1): A step for obtaining a mixture by mixing a positive electrode mixture containing a positive electrode active material and an activation treatment agent containing one or more alkali metal compounds; Step (2): A step for heating the mixture to a temperature equal to or higher than the melting start temperature of the activation treatment agent in the presence of nitrogen having a flow rate of more than 0 L/min and at most 0.400 L/min per 1 L heating space to obtain a heated mixture; Step (3): A step for recovering the heated positive electrode active material from the heated mixture.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 1/00 - Preliminary treatment of ores or scrap
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

41.

PRODUCTION METHOD FOR RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008160
Publication Number 2025/204682
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Suzue Masato
  • Sugiuchi Mizuho
  • Yoshimaru Hara Chikae
  • Kageura Jun-Ichi
  • Shimano Satoshi

Abstract

This production method for a recycled positive electrode active material includes the following steps: (1) a step for mixing a positive electrode mixture that contains a positive electrode active material and a carbon-containing material, and an activation treatment agent that contains one type or two or more types of alkali compounds, thereby obtaining a mixture; (2) a step for bringing the mixture into a heating furnace, heating the mixture, and removing, from the heating furnace, carbon dioxide generated by heating the carbon-containing material, thereby obtaining a mixture after heating; and (3) a step for recovering, from the mixture after heating, a positive electrode active material after heating.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 1/00 - Preliminary treatment of ores or scrap
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

42.

METHOD FOR PRODUCING RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008163
Publication Number 2025/204684
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yoshimaru Hara Chikae
  • Sugiuchi Mizuho
  • Suzue Masato

Abstract

Provided is a method for producing a recycled positive electrode active material including the following steps. Step (1): a step for obtaining a mixture by mixing a positive electrode mixture containing a positive electrode active material and an activation treatment agent containing one or more alkali metal compounds; step (2): a step for heating the mixture to a temperature equal to or higher than the melting start temperature of the activation treatment agent in the presence of oxygen having a flow rate equal to or higher than 0.020 L/min per 1 L heating space to obtain a heated mixture; and step (3): a step for recovering the heated positive electrode active material from the heated mixture.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 1/00 - Preliminary treatment of ores or scrap
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

43.

METHOD FOR PRODUCING RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008164
Publication Number 2025/204685
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yoshimaru Hara Chikae
  • Sugiuchi Mizuho
  • Suzue Masato

Abstract

Provided is a method for producing a recycled positive electrode active material including the following steps. Step (1): a step for obtaining a mixture by mixing a positive electrode mixture containing a positive electrode active material and an activation treatment agent containing one or more alkali metal compounds; step (2): a step for heating the mixture to a temperature equal to or higher than the melting start temperature of the activation treatment agent in the presence of nitrogen having a flow rate equal to or higher than 0.070 L/min per 1 L heating space to obtain a heated mixture; and step (3): a step for recovering the heated positive electrode active material from the heated mixture.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 1/02 - Roasting processes
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

44.

METHOD OF PRODUCING RECYCLED CATHODE ACTIVE SUBSTANCE

      
Application Number JP2025008168
Publication Number 2025/204686
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Toma Tetsuro
  • Sugiuchi Mizuho
  • Yoshimaru Hara Chikae
  • Kageura Jun-Ichi
  • Shimano Satoshi

Abstract

This method of producing a recycled cathode active substance powder includes: a step (1) of mixing, into a cathode composite containing cathode active substance powder and a carbon-containing material, an activating agent to obtain a mixture; a step (2) of heating the mixture to obtain a post-heating mixture containing post-heating cathode active substance powder; and a step (3) of removing components apart from the post-heating cathode active substance powder from the post-heating mixture. The step (3) includes: a sub-step (A1) of bringing a liquid that contains water into contact with the post-heating mixture or the mixture resulting from the partial component removal, so as to obtain a slurry S1 containing the post-heating cathode active substance powder; a sub-step (A2) of wet-classifying, within the slurry S1, the post-heating cathode active substance powder so as to obtain a slurry S2 containing the post-heating cathode active substance powder having a relatively small average particle size, and a slurry S3 containing the post-heating cathode active substance powder having a relatively large average particle size; and a sub-step (A3) of subjecting the slurry S3 to solid/liquid separation.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 1/00 - Preliminary treatment of ores or scrap
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

45.

METHOD FOR PRODUCING RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008175
Publication Number 2025/204689
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Sugiuchi Mizuho
  • Yoshimaru Hara Chikae
  • Kageura Jun-Ichi
  • Shimano Satoshi

Abstract

This method for producing a recycled positive electrode active material involves the following steps: (1) a step for mixing a positive electrode mixture containing a positive electrode active material and an activation treatment agent containing one or more alkali metal compounds to obtain a mixture; (2) a step for heating the mixture to obtain a heated mixture; (3) a step for bringing the heated mixture into contact with a first liquid containing water and an alkali metal compound to obtain a first solid component and a first liquid component; (4) a step for bringing the first solid component into contact with a second liquid containing water and containing an alkali metal compound at an amount smaller than that in the first liquid to obtain a second solid component and a second liquid component; and (5) a step for recovering a recycled positive electrode active material from the second solid component.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

46.

METHOD FOR PRODUCING RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008176
Publication Number 2025/204690
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Suzue Masato
  • Sugiuchi Mizuho
  • Yoshimaru Hara Chikae
  • Kageura Jun-Ichi
  • Shimano Satoshi

Abstract

According to the present invention, a method for producing a recycled positive electrode active material includes the following steps. (1) A step of mixing a positive electrode mix containing a positive electrode active material and a carbon-containing material with an activation treatment agent containing one or more alkali metal compounds to obtain a mixture; (2) a step of heating the mixture in a heating space having a high-temperature region and a low-temperature region having a temperature lower than that of the high-temperature region, and having a carbon dioxide concentration in the high-temperature region lower than the carbon dioxide concentration in the low-temperature region, to obtain a heated mixture; and (3) a step of recovering the heated positive electrode active material from the heated mixture.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 1/00 - Preliminary treatment of ores or scrap
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

47.

METHOD FOR PRODUCING RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008234
Publication Number 2025/204704
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Yoshimaru Hara Chikae
  • Sugiuchi Mizuho
  • Suzue Masato

Abstract

A method for producing a recycled positive electrode active material including the following steps. Step (1): A step for obtaining a mixture by mixing a positive electrode mixture containing a positive electrode active material and an activation treatment agent containing one or more alkali metal compounds; Step (2): A step for heating the mixture to a temperature equal to or higher than the melting start temperature of the activation treatment agent in the presence of oxygen and nitrogen having a total flow rate of at least 0.100 L/min per 1 L heating space to obtain a heated mixture; Step (3): A step for recovering the heated positive electrode active material from the heated mixture.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 1/00 - Preliminary treatment of ores or scrap
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

48.

PRODUCTION METHOD FOR RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL

      
Application Number JP2025008240
Publication Number 2025/204706
Status In Force
Filing Date 2025-03-06
Publication Date 2025-10-02
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Shimano Satoshi
  • Yoshimaru Hara Chikae
  • Sugiuchi Mizuho
  • Kageura Jun-Ichi

Abstract

This production method for a recycled positive electrode active material includes the following steps: (1) a step in which a positive electrode mixture containing a positive electrode active material and a carbon-containing material and an activation treatment agent containing one or more alkali metal compounds are mixed to obtain a mixture; (2) a step in which the mixture is heated at a temperature lower than the melting onset temperature of the activation treatment agent and a heated mixture is obtained; and (3) a step in which the heated positive electrode active material is recovered from the heated mixture.

IPC Classes  ?

  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators
  • C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

49.

QUASI-SOLID ELECTROLYTE COMPOSITION AND BATTERY

      
Application Number JP2025009410
Publication Number 2025/204936
Status In Force
Filing Date 2025-03-12
Publication Date 2025-10-02
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Inokuchi Daisuke
  • Nakamoto Kosuke
  • Yamada Izumi
  • Hacatrjan Schanth

Abstract

The present disclosure provides a quasi-solid electrolyte composition comprising: an electrolytic solution that contains an alkali metal salt and an organic solvent; and a porous material. In a quasi-solid electrolyte, the content of the alkali metal salt is 11 mol% or more based on the sum of substance amounts of the alkali metal salt and the organic solvent. The pore size of the porous material is 7-13 Å. The content of the porous material is 20-33 mass% with respect to the total amount of the quasi-solid electrolyte composition.

IPC Classes  ?

  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances
  • C01B 39/22 - Type X
  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulatorsProcesses of manufacture thereof
  • H01M 10/052 - Li-accumulators
  • H01M 10/054 - Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
  • H01M 10/056 - Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes

50.

ADHESIVE COMPOSITION AND ADHESIVE LAYER

      
Application Number JP2025010421
Publication Number 2025/205234
Status In Force
Filing Date 2025-03-18
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Lee, Seungwoo
  • Nishikami, Yuki
  • Sakaguchi, Tetsuo

Abstract

[Problem] To provide an adhesive composition with which it is possible to form an adhesive layer that is excellent in terms of refractive index and high-temperature adhesiveness durability. [Solution] The present invention provides an adhesive composition which contains a (meth)acrylic polymer that has a constituent unit derived from a hydroxyl group-containing (meth)acrylic monomer and a constituent unit derived from a transition metal element-containing (meth)acrylic monomer. It is preferable that the content of the constituent unit derived from the hydroxyl group-containing (meth)acrylic monomer is 0.8 mass% to 15 mass% inclusive with respect to all constituent units that constitute the (meth)acrylic polymer. [Selected drawing] None

IPC Classes  ?

51.

ADHESIVE COMPOSITION AND OPTICAL FILM WITH ADHESIVE LAYER

      
Application Number JP2025011423
Publication Number 2025/205588
Status In Force
Filing Date 2025-03-24
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kubo, Kota
  • Sakaguchi, Tetsuo
  • Nishikami, Yuki
  • Kondo, Hirokazu

Abstract

Provided is an adhesive composition from which an adhesive layer having excellent heat-resistant durability can be formed. This adhesive composition comprises a (meth)acrylic resin, a crosslinking agent, a silane compound, and an ionic compound, wherein: the (meth)acrylic resin contains, as monomer units, an alkyl (meth)acrylate having a homopolymer glass transition temperature of lower than 0ºC, an alkyl (meth)acrylate having a homopolymer glass transition temperature of at least 0ºC, and a monomer having a polar group; and the ionic compound contains a cyano group-containing anion.

IPC Classes  ?

52.

ADHESIVE COMPOSITION AND OPTICAL FILM WITH ADHESIVE LAYER

      
Application Number JP2025011424
Publication Number 2025/205589
Status In Force
Filing Date 2025-03-24
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kubo, Kota
  • Nishikami, Yuki
  • Kondo, Hirokazu

Abstract

The present invention provides an adhesive composition which is capable of forming an adhesive layer that is excellent in terms of both easy reworkability immediately after bonding and easy reworkability after being held in a high temperature environment after bonding. The present invention specifically provides an adhesive composition which contains a (meth)acrylic resin, a crosslinking agent, and a silane compound, wherein: the (meth)acrylic resin contains, as monomer units, an alkyl (meth)acrylate that has a homopolymer glass transition temperature of less than 0°C, an alkyl (meth)acrylate that has a homopolymer glass transition temperature of 0°C or higher, and a monomer that has a polar group; and the silane compound contains at least one of a compound represented by formula (1-1) and a compound represented by formula (1-2), and a compound represented by formula (2).

IPC Classes  ?

53.

ADHESIVE COMPOSITION, ADHESIVE SHEET, OPTICAL LAMINATE, AND IMAGE DISPLAY DEVICE

      
Application Number JP2025011770
Publication Number 2025/205793
Status In Force
Filing Date 2025-03-25
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Sakaguchi, Tetsuo
  • Nishikami, Yuki
  • Lien, Iting
  • Kubo, Kota
  • Lee, Seungwoo

Abstract

The present disclosure relates to the sufficient suppression of electrostatic charging of an adhesive layer, and to the suppression of corrosion of a metal layer when the adhesive layer is laminated onto the metal layer. The adhesive composition contains a (meth)acrylic resin and an ionic compound. The (meth)acrylic resin is a copolymer that contains a monomer unit derived from an alkoxyalkyl (meth)acrylate at a percentage of 1 mass% to 40 mass% with respect to the total amount of monomer units constituting the (meth)acrylic resin. The ionic compound has an anion having a pentafluorophenyl group and a cation.

IPC Classes  ?

  • C09J 133/00 - Adhesives 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 thereofAdhesives based on derivatives of such polymers
  • B32B 7/023 - Optical properties
  • B32B 15/082 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising vinyl resinsLayered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising acrylic resins
  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • C09J 7/38 - Pressure-sensitive adhesives [PSA]
  • C09J 11/06 - Non-macromolecular additives organic
  • C09J 133/04 - Homopolymers or copolymers of esters
  • G02B 5/30 - Polarising elements
  • G09F 9/00 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
  • H10K 50/86 - Arrangements for improving contrast, e.g. preventing reflection of ambient light
  • H10K 59/10 - OLED displays

54.

SAMPLE DERIVED FROM BODY FLUID

      
Application Number JP2025012365
Publication Number 2025/206125
Status In Force
Filing Date 2025-03-27
Publication Date 2025-10-02
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kodama, Yuki
  • Yamamoto, Masatoshi
  • Takahashi, Yasuhiko

Abstract

The present invention provides a technique for detecting chemical substances in a body fluid with higher sensitivity. This sample derived from a body fluid is characterized in that the concentration of free divalent cations is higher than the concentration in the body fluid.

IPC Classes  ?

  • G01N 33/48 - Biological material, e.g. blood, urineHaemocytometers

55.

RESIN COMPOSITION

      
Application Number JP2025010154
Publication Number 2025/197836
Status In Force
Filing Date 2025-03-17
Publication Date 2025-09-25
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Chiba, Shunsuke
  • Sakurada, Kenta

Abstract

The present invention provides a resin composition having excellent spinnability and dyeability. Provided is a resin composition comprising a propylene-based polymer A, an ester-based polymer B, and a compound C, wherein: the propylene-based polymer A has a Z-average molecular weight (Mz) of 600,000-750,000; the ester-based polymer B has (i) a heat of fusion of not less than 0 J/g but less than 35 J/g as obtained by differential scanning calorimetry and (ii) a limiting viscosity (IV) of 0.40-1.00 dl/g as measured in a liquid mixture of tetrachloroethane and phenol at 20°C; and the compound C has at least one group selected from the group consisting of heterocyclic groups having two or more heteroatoms, cyclic ether groups, acid anhydride groups, isocyanate groups, and carbodiimide groups.

IPC Classes  ?

  • C08L 23/10 - Homopolymers or copolymers of propene
  • C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chainCompositions of derivatives of such polymers
  • D01F 6/46 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins

56.

THERMALLY CONDUCTIVE FILM AND METHOD

      
Application Number 18852980
Status Pending
Filing Date 2023-03-29
First Publication Date 2025-09-25
Owner Sumitomo Chemical Co., Ltd (Japan)
Inventor
  • Fletcher, Tom
  • Gawel, Przemyslaw

Abstract

A method of forming a product comprising a first component, a second component and a thermal transfer layer disposed between the first component and second component wherein the thermal transfer layer comprises a conjugated polymer; the thermal transfer layer is electrically insulating; and formation of the thermal transfer layer comprises application of a formulation comprising the conjugated polymer in dissolved form onto a surface of the first component or the second component.

IPC Classes  ?

  • C09D 5/18 - Fireproof paints
  • C08G 69/32 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
  • C09D 177/06 - Polyamides derived from polyamines and polycarboxylic acids
  • H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material
  • H01L 23/373 - Cooling facilitated by selection of materials for the device

57.

COMPOSITION

      
Application Number 19099854
Status Pending
Filing Date 2023-07-19
First Publication Date 2025-09-25
Owner
  • Sumitomo Chemical Company, Limited (Japan)
  • Newlight Technologies, Inc. (USA)
Inventor Ishizuka, Kenta

Abstract

A composition contains 98.9 to 39.9 parts by mass of an olefin-based polymer A, 1 to 60 parts by mass of a fiber B, and 0.1 to 30 parts by mass of a polyhydroxyalkanoate-based polymer D. In the composition, the total amount of the olefin-based polymer A, the fiber B, and the polyhydroxyalkanoate-based polymer D is 100 parts by mass.

IPC Classes  ?

58.

BATTERY

      
Application Number JP2025009026
Publication Number 2025/197682
Status In Force
Filing Date 2025-03-11
Publication Date 2025-09-25
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Inokuchi Daisuke
  • Nakajima Hideto

Abstract

The present disclosure provides a battery comprising: a positive electrode having a porous structure; a negative electrode; and a quasi-solid electrolyte disposed between the positive electrode and the negative electrode, wherein the positive electrode contains a first polymer and a conductive auxiliary agent, the proportion of holes having a pore diameter of 0.1-100 μm to all holes, as measured by a mercury intrusion method, is at least 23%, and the quasi-solid electrolyte contains a second polymer having a polar functional group, an ionic compound, and particles.

IPC Classes  ?

  • H01M 10/058 - Construction or manufacture
  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulatorsProcesses of manufacture thereof
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H01M 10/052 - Li-accumulators
  • H01M 10/0565 - Polymeric materials, e.g. gel-type or solid-type

59.

LAMINATED SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

      
Application Number 19072160
Status Pending
Filing Date 2025-03-06
First Publication Date 2025-09-18
Owner Sumitomo Chemical Company, Limited (Japan)
Inventor
  • Matsumine, Riku
  • Ozeki, Tomoaki
  • Nohara, Tomohiro

Abstract

The present disclosure provides a laminated separator for a nonaqueous electrolyte secondary battery which makes it possible to obtain a battery having an excellent rate characteristic and which has excellent heat resistance, the laminated separator including a polyolefin-based substrate, a heat-resistant layer that is provided on one surface or both surfaces of the polyolefin-based substrate, and a particle layer which is provided on at least one side of the laminated separator, a standard deviation of an IR peak intensity ratio (peak intensity which is of a resin contained in the particle layer and which is in an infrared absorption spectrum/peak intensity which is of a resin contained in the heat-resistant layer and which is in an infrared absorption spectrum) on a surface of the laminated separator which surface is located on the at least one side on which the particle layer is provided being not more than 0.025.

IPC Classes  ?

  • H01M 50/457 - Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
  • H01M 50/417 - Polyolefins
  • H01M 50/423 - Polyamide resins

60.

COMPOUND

      
Application Number 18745867
Status Pending
Filing Date 2024-06-17
First Publication Date 2025-09-11
Owner Sumitomo Chemical Co., Ltd. (Japan)
Inventor
  • Patrick, Connor William
  • Maciejczyk, Michal Robert

Abstract

A compound of formula (I): A compound of formula (I): R1 in each occurrence is independently a substituent; R2 in each occurrence is H or substituent; R3-R6 are each independently in each occurrence H or a halogen; X in each occurrence is independently selected from is O, S and NR3 wherein R3 is H or a substituent; Y in each occurrence is independently O or S; B1 independently in each occurrence is a bridging group; and z in each occurrence is independently 0, 1, 2 or 3. The compound of formula (I) may be used as an electron-accepting material of an organic photoresponsive device.

IPC Classes  ?

  • C07D 495/22 - Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains four or more hetero rings
  • H10K 50/814 - Anodes combined with auxiliary electrodes, e.g. ITO layer combined with metal lines
  • H10K 50/82 - Cathodes
  • H10K 85/60 - Organic compounds having low molecular weight

61.

HEAT MEDIUM STORAGE APPARATUS

      
Application Number 18850722
Status Pending
Filing Date 2023-03-29
First Publication Date 2025-09-11
Owner Sumitomo Chemical Company, Limited (Japan)
Inventor
  • Hatano, Ryo
  • Miura, Naoki
  • Kinoshita, Masahiro

Abstract

A heat medium storage apparatus 10 including a heat medium tank defining an airtight inside space 22 and a preheating device 30 including a temperature adjusting portion 32 capable of melting the heat medium in solid form, wherein the temperature adjusting portion has a first part 32a and a second part 32b, when the temperature adjusting portion is provided so as to extend in the inside space, the first part is in contact with the heat medium so as to be covered with the heat medium, and the second part is provided so as to protrude into a gap area in which the heat medium is absent in the inside space and thereby the second part is exposed, and when the temperature adjusting portion is provided so as to extend in contact with the outer surface of the heat medium tank, the temperature adjusting portion extends in a contact manner so as to stretch from a first area corresponding to an area in contact with the heat medium in the inside space to a second area corresponding to an area not in contact with the heat medium in the inside space, the areas forming the outer surface of the heat medium tank, the first part being in contact with the first area, the second part being in contact with the second area.

IPC Classes  ?

  • F28D 20/00 - Heat storage plants or apparatus in generalRegenerative heat-exchange apparatus not covered by groups or
  • F28D 1/06 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
  • F28D 7/08 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag

62.

SEPARATION MEMBRANE ELEMENT AND SEPARATION DEVICE

      
Application Number 18859358
Status Pending
Filing Date 2023-04-04
First Publication Date 2025-09-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Tasaki, Tsutomu

Abstract

A separation membrane element includes: a container; and a separation membrane including a region provided in a flat membrane shape in the container. The separation membrane includes a separation functional layer that selectively separates a specific fluid component contained in a raw material fluid. The container houses a laminate that includes (i) two permeate-side spacer members through which a permeate fluid that has permeated through the separation membrane flows, (ii) the separation membrane provided between the two permeate-side spacer members, and (iii) a feed-side spacer member through which the raw material fluid flows. The separation membrane element includes a sealing part for preventing a fluid flowing through the feed-side spacer member and a fluid flowing through the two permeate-side spacer members from being mixed with each other.

IPC Classes  ?

63.

AROMATIC POLYSULFONE

      
Application Number JP2025003921
Publication Number 2025/187312
Status In Force
Filing Date 2025-02-06
Publication Date 2025-09-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Kohinata Yusaku

Abstract

This aromatic polysulfone includes a repeating unit S1 derived from a compound represented by formula (S1), and a repeating unit S2 represented by formula (S2), wherein the repeating unit S1 content relative to all repeating units of the aromatic polysulfone is greater than or equal to 0.10 mol% and less than 1.50 mol%. (In formula (S1), R1, R2, and R3each independently represent a hydrogen atom or a methyl group. In formula (S2), R5and R6each independently represent a halogen atom, a phenyl group, a C1-6 alkyl group, or a C2-10 alkenyl group, m and n each independently represent an integer from 0 to 4, and when there are a plurality of R5or R6, these may be the same or different.)

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

64.

AROMATIC POLYSULFONE AND HEAT-RESISTANT FILM

      
Application Number JP2025003925
Publication Number 2025/187313
Status In Force
Filing Date 2025-02-06
Publication Date 2025-09-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Kohinata Yusaku
  • Ito Kazuyuki

Abstract

This aromatic polysulfone comprises a repeating unit S1 represented by formula (S1) and a repeating unit S2 represented by formula (S2). In formula (S1), R1and R2each independently represent a hydrogen atom or an alkyl group. In formula (S2): R5and R6each independently represent a halogen atom, a phenyl group, an alkyl group having 1-6 carbon atoms, or an alkenyl group having 2-10 carbon atoms; m and n each independently represent an integer of 0-4; and when there are multiple R5s or R6s, these moieties may be the same or different.

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

65.

SOLID ELECTROLYTE MATERIAL, ELECTRODE, AND LITHIUM ION SECONDARY BATTERY

      
Application Number JP2025006971
Publication Number 2025/187537
Status In Force
Filing Date 2025-02-27
Publication Date 2025-09-11
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Hori Keisuke
  • Kageyama Hiroshi

Abstract

x2xx (wherein x is an integer of 1 to 6); and X is at least one element that is selected from the group consisting of F, Br, Cl, and I.

IPC Classes  ?

  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances
  • H01B 1/08 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances oxides
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H01M 10/052 - Li-accumulators
  • H01M 10/0562 - Solid materials

66.

DIPHOSPHITE-BASED COMPOUND, METHOD FOR PRODUCING SAME, AND USES OF SAME

      
Application Number JP2025007647
Publication Number 2025/187677
Status In Force
Filing Date 2025-03-04
Publication Date 2025-09-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Onozawa, Tadayoshi
  • Morimoto, Junji

Abstract

The present invention provides a compound that has high heat resistance and can be used for processing of an organic material, which requires a high processing temperature. Disclosed is a diphosphite-based compound which is represented by formula (I) (wherein R1represents an alkyl group having 1-12 carbon atoms, a cycloalkyl group having 5-8 carbon atoms, an alkylcycloalkyl group having 6-12 carbon atoms, or an aralkyl group having 7-25 carbon atoms; R2represents an alkyl group having 1-12 carbon atoms, a cycloalkyl group having 5-8 carbon atoms, an alkylcycloalkyl group having 6-12 carbon atoms, or an aralkyl group having 7-12 carbon atoms; R3 represents a hydrogen atom, an alkyl group having 1-12 carbon atoms, a cycloalkyl group having 5-8 carbon atoms, an alkylcycloalkyl group having 6-12 carbon atoms, or an aralkyl group having 7-25 carbon atoms; and X represents a single bond, an alkylidene group having 1-4 carbon atoms, a sulfur atom, or an oxygen atom).

IPC Classes  ?

  • C07F 9/6574 - Esters of oxyacids of phosphorus
  • C07F 9/6578 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and sulfur atoms with or without oxygen atoms, as ring hetero atoms
  • C08K 5/524 - Esters of phosphorous acids, e.g. of H3PO3
  • 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
  • C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chainCompositions of derivatives of such polymers
  • C08L 69/00 - Compositions of polycarbonatesCompositions of derivatives of polycarbonates
  • C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chainCompositions of derivatives of such polymers
  • C08L 101/00 - Compositions of unspecified macromolecular compounds

67.

COMPOUND

      
Application Number EP2025055387
Publication Number 2025/186103
Status In Force
Filing Date 2025-02-27
Publication Date 2025-09-11
Owner
  • SUMITOMO CHEMICAL CO., LTD (Japan)
  • CAMBRIDGE DISPLAY TECHNOLOGY LTD (United Kingdom)
Inventor
  • Maciejczyk, Michal
  • Yaacobi-Gross, Nir

Abstract

A compound of formula (I) or (II), wherein: A1is a divalent heteroaromatic electron-accepting group; A2and A3independently in each occurrence is a monovalent electron-accepting group; D1, D2and D3independently in each occurrence is an electron-donating group; B1, B2, and B3independently in each occurrence is a bridging group; x1and x2are each independently 0, 1, 2 or 3; x3and x4are each independently 0, 1, 2 or 3; y1, y2and y3are each independently at least 1; z1and z2are each independently 0, 1, 2 or 3; and wherein at least one occurrence of D1of formula (I) or at least one occurrence of at least one of D2and D3of formula (II) is a group of formula (III), wherein: X1and X2are each independently selected from is O, S and NR1wherein R1is H or a substituent, with the proviso that at least one of X1and X2is NR1; Y is O or S; Ar1and Ar2are each independently is a monocyclic or fused aromatic or heteroaromatic group or is absent; R1is H or a substituent; and R2 in each occurrence is independently a substituent.

IPC Classes  ?

  • C07D 495/04 - Ortho-condensed systems
  • H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
  • H10K 50/16 - Electron transporting layers
  • H10K 85/60 - Organic compounds having low molecular weight

68.

METHOD FOR PRODUCING TITANIUM-CONTAINING SILICON OXIDE, METHOD FOR PRODUCING EPOXIDE, AND TITANIUM-CONTAINING SILICON OXIDE

      
Application Number 18859285
Status Pending
Filing Date 2023-03-15
First Publication Date 2025-09-11
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Matoba, Motoshi

Abstract

A method for producing an epoxide using a titanium-containing silicon oxide catalyst that includes a salt at a predetermined concentration.

IPC Classes  ?

  • B01J 21/06 - Silicon, titanium, zirconium or hafniumOxides or hydroxides thereof
  • B01J 35/63 - Pore volume
  • B01J 35/64 - Pore diameter
  • B01J 37/00 - Processes, in general, for preparing catalystsProcesses, in general, for activation of catalysts
  • B01J 37/04 - Mixing
  • C07D 301/19 - Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides

69.

METHOD FOR FORMING COMPOSITE OXIDE PATTERN

      
Application Number JP2025007415
Publication Number 2025/187606
Status In Force
Filing Date 2025-03-03
Publication Date 2025-09-11
Owner
  • INSTITUTE OF SCIENCE TOKYO (Japan)
  • KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Azuma Masaki
  • Shigematsu Kei
  • Yoshikawa Kota
  • Nakayama Hajime
  • Kaneko Satoru
  • Yasui Manabu
  • Kurouchi Masahito

Abstract

This method for forming a composite oxide pattern includes: a first step of forming, on a substrate 10, a resist film 20 containing hydrogen silsesquioxane (HSQ); a second step of exposing the resist film 20 by using energy rays; a third step of developing the resist film 20 to form a mask 22; a fourth step of depositing a composite-oxide thin film 30 on the mask 22; and a fifth step of removing the mask 22.

IPC Classes  ?

  • C23C 14/08 - Oxides
  • C23C 14/04 - Coating on selected surface areas, e.g. using masks
  • C23C 16/04 - Coating on selected surface areas, e.g. using masks
  • C23C 16/40 - Oxides
  • H01L 21/363 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using physical deposition, e.g. vacuum deposition, sputtering

70.

SC-AMSA

      
Serial Number 99377752
Status Pending
Filing Date 2025-09-05
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
NICE Classes  ?
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Custom manufacture of oligonucleotides Research and development in the field of oligonucleotides and genome editing

71.

GAS SEPARATION MEMBRANE, GAS SEPARATION DEVICE, AND METHOD FOR MANUFACTURING GAS SEPARATION MEMBRANE

      
Application Number JP2024007722
Publication Number 2025/182064
Status In Force
Filing Date 2024-03-01
Publication Date 2025-09-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Iitsuka, Kohei
  • Ashiya, Mayoh
  • Adachi, Tatsuhiko
  • Yokofujita, Toshiyuki
  • Kawara, Kensuke
  • Fujiwara, Kaiyu

Abstract

222 selectivity without being combined with other components. A gas separation membrane according to the present disclosure comprises a separation function layer containing a copolymer, wherein either the copolymer contains an ethylene oxide structure and a propylene oxide structure, the weight-average molecular weight of the copolymer being 13,000 or greater, or the copolymer is a random copolymer.

IPC Classes  ?

  • 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 69/10 - Supported membranesMembrane supports
  • B01D 69/12 - Composite membranesUltra-thin membranes
  • B01D 71/52 - Polyethers

72.

NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY

      
Application Number JP2024046180
Publication Number 2025/182281
Status In Force
Filing Date 2024-12-26
Publication Date 2025-09-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Inokuchi Daisuke
  • Hashiwaki Hiroki
  • Fujiwara Kaiyu

Abstract

The present invention provides a negative electrode, for a lithium secondary battery, in which a negative electrode active material layer is formed on a current collector, wherein a negative electrode active material includes a phosphorus-carbon composite negative electrode material containing phosphorus atoms and carbon atoms, and the negative electrode active material layer has an area ratio of 0.05-12% of black portions with respect to the entirety of a binary image acquired through the following method. [Binary image acquisition method] A surface of the negative electrode active material layer is imaged by a scanning electron microscope at an imaging magnification of 40 times to obtain a negative electrode surface image. The negative electrode surface image is subjected to adaptive binarization processing to acquire a binary image.

IPC Classes  ?

  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 10/052 - Li-accumulators
  • H01M 10/0567 - Liquid materials characterised by the additives

73.

IMPROVEMENT OF PHOTOCATALYTIC ACTIVITY OF FERRITE-BASED MATERIAL UNDER MAGNETIC FIELD

      
Application Number JP2025003976
Publication Number 2025/182517
Status In Force
Filing Date 2025-02-06
Publication Date 2025-09-04
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • INSTITUTE OF SCIENCE TOKYO (Japan)
Inventor
  • Chang, Tso-Fu Mark
  • Okamoto, Satoshi
  • Sone, Masato
  • Hsu, Yung-Jung

Abstract

The present invention addresses the problem of providing a method for improving photocatalytic performance by using a ferrite material having an easily available element constitution. The problem is solved by using, as a photocatalyst, ferrite particles having a spinel-type crystal structure, a hexagonal crystal structure, or a garnet-type crystal structure in a magnetic field.

IPC Classes  ?

74.

FILM, LAMINATE, ELEMENT, DEVICE, AND STRUCTURE

      
Application Number JP2025003992
Publication Number 2025/182519
Status In Force
Filing Date 2025-02-06
Publication Date 2025-09-04
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • RIKEN (Japan)
Inventor
  • Okamoto Satoshi
  • Llandro Justin
  • Nakamura Daisuke
  • Taguchi Yasujiro
  • Tokura Yoshinori

Abstract

1−xx2212−y−δyδ2222. X is at least one element selected from the group consisting of Cr, Sb, In, and V. The relationship 0 ≤ x ≤ 1 is satisfied. The relationships 0 < y ≤ 2 and 0 ≤ δ ≤ 1, or 0 ≤ y ≤ 2 and 0 < δ ≤ 1, are satisfied. The film has a film thickness of at least 1.0 nm and less than 70 μm.

IPC Classes  ?

  • H10N 50/10 - Magnetoresistive devices
  • H10B 61/00 - Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices
  • H10N 50/80 - Constructional details

75.

ELECTROLYTE COMPOSITION, ELECTRODE COMPOSITION, AND BATTERY

      
Application Number JP2025006668
Publication Number 2025/183003
Status In Force
Filing Date 2025-02-26
Publication Date 2025-09-04
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Nakajima Hideto
  • Shimano Satoshi

Abstract

The present disclosure provides an electrolyte composition which contains a polymer, an organic solvent, and particles, wherein the polymer has a side group that comprises one or more groups selected from the group consisting of an alkali metallized phenolic group, an alkali metallized carboxylic acid group, an alkali metallized sulfonic acid group, and an alkali metallized sulfonyl imide group.

IPC Classes  ?

  • H01M 10/0565 - Polymeric materials, e.g. gel-type or solid-type
  • C08F 222/40 - Imides, e.g. cyclic imides
  • C08K 3/22 - OxidesHydroxides of metals
  • C08K 3/36 - Silica
  • C08L 101/06 - Compositions of unspecified macromolecular compounds characterised by the presence of specified groups containing oxygen atoms
  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances
  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulatorsProcesses of manufacture thereof
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
  • H01M 10/052 - Li-accumulators
  • H01M 10/054 - Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium

76.

DIAMOND FILM-DEPOSITED SUBSTRATE AND METHOD FOR MANUFACTURING DIAMOND FILM-DEPOSITED SUBSTRATE

      
Application Number 18859148
Status Pending
Filing Date 2023-03-06
First Publication Date 2025-09-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Nishikawa, Naohiro
  • Morita, Toshiaki
  • Kurihara, Kaori

Abstract

There is provided a diamond film-deposited substrate, including: a substrate comprising niobium metal; a niobium carbide layer on at least one main surface of the substrate; and a conductive diamond film on the niobium carbide layer, There is provided a diamond film-deposited substrate, including: a substrate comprising niobium metal; a niobium carbide layer on at least one main surface of the substrate; and a conductive diamond film on the niobium carbide layer, wherein when a surface of the conductive diamond film was observed using a scanning electron microscope, no pinholes reaching the substrate or the niobium carbide layer are present within a field of view of 20 μm×20 μm.

IPC Classes  ?

  • C23C 16/27 - Diamond only
  • C23C 8/64 - Carburising
  • C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
  • C30B 28/14 - Production of homogeneous polycrystalline material with defined structure directly from the gas state by chemical reaction of reactive gases
  • C30B 29/04 - Diamond

77.

PROPYLENE-BASED POLYMER COMPOSITION AND MOLDED BODY OF SAME

      
Application Number JP2025004489
Publication Number 2025/182554
Status In Force
Filing Date 2025-02-12
Publication Date 2025-09-04
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Higuchi, Yu
  • Nojiri, Saho
  • Urano, Wakaba

Abstract

Provided is a propylene-based polymer composition which is capable of reducing odor that may occur when exposed to high temperatures in the interior of a vehicle. Specifically provided is a propylene-based polymer composition which contains a propylene-based polymer and talc, wherein: if the total of the content of the propylene-based polymer and the content of the talc is taken as 100 parts by mass, the content of the propylene-based polymer is 98.5 parts by mass to 55 parts by mass, and the content of the talc is 1.5 parts by mass to 45 parts by mass; the average particle diameter of the talc is 2 μm to 13 μm as measured by a wet laser diffraction method; and the first heating loss in the range of 450°C to 590°C in a differential curve obtained by differential thermogravimetric measurement (DTG) using 10 mg of the talc that is extracted from the propylene-based polymer composition is 60 μg or more and less than 230 μg, and the second heating loss in the range of 620°C to 730°C is more than 0 μg and less than 300 μg.

IPC Classes  ?

78.

KIT FOR DETECTING DETECTION TARGET SUBSTANCE, AND DETECTION METHOD

      
Application Number JP2025005910
Publication Number 2025/182780
Status In Force
Filing Date 2025-02-20
Publication Date 2025-09-04
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • CELL ENGINEERING CORPORATION (Japan)
  • KINKI UNIVERSITY (Japan)
Inventor
  • Fukuura Tomohiro
  • Tachibana Taro
  • Nakagawa Haruki
  • Konno Daijiro

Abstract

Disclosed is a kit for detecting a detection target substance, said kit comprising: a plasmon resonance chip; a first protein that specifically binds to the detection target substance; and a second protein that specifically binds to the detection target substance, wherein the plasmon resonance chip is provided with a substrate, a metallic particle aggregate layer that is formed on the substrate, and a protective layer that covers the metallic particle aggregate layer. Also disclosed is a detection method for a detection target substance which uses said kit.

IPC Classes  ?

  • G01N 33/543 - ImmunoassayBiospecific binding assayMaterials therefor with an insoluble carrier for immobilising immunochemicals

79.

POLYMERIC COMPOSITION HAVING RESISTANCE TO BOTH NOX DISCOLORATION AND EXTRUSION-PROCESSING DEGRADATION

      
Application Number US2024010881
Publication Number 2025/183667
Status In Force
Filing Date 2024-01-09
Publication Date 2025-09-04
Owner
  • DOVER CHEMICAL CORPORATION (USA)
  • SUMITOMO CHEMICAL COMPANY, LTD (Japan)
Inventor
  • Jakupca, Michael
  • Cook, Shawn
  • Regula, John
  • Matsuoka, Fumiaki

Abstract

A composition having: a thermoplastic; a first chemical compound having the structure: (I) wherein, each R1, R2, R4, and R31-85-86-127-126- 146- 14 aryl moiety; each R31-81-8 alkyl moiety; X is a single bond, a sulfur atom, or a CHR6moiety, wherein R61-8 5-82-82-8 alkylene moiety or an *COR7moiety, wherein R71-81-8 alkylene moiety, and wherein the "*" character is used to confirm the positional understanding that the "C" atom in the "*COR71-87-121-812062062020 alkylaryl moiety, a methyl moiety, a tertiary butyl moiety, a cumyl moiety, or a hydrogen atom.

IPC Classes  ?

  • C08L 85/02 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbonCompositions of derivatives of such polymers containing phosphorus
  • C08K 5/527 - Cyclic esters

80.

RESIN COMPOSITION

      
Application Number JP2025005831
Publication Number 2025/178081
Status In Force
Filing Date 2025-02-20
Publication Date 2025-08-28
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • COMBUSTION SYNTHESIS CO., LTD. (Japan)
Inventor
  • Shimazaki, Yasuharu
  • Sekiguchi, Yasuhiro
  • Ito, Tomohiro
  • Daimon Uehara, Michiru
  • Harada, Kazuto
  • Kagami, Yoshiharu

Abstract

This resin composition contains amorphous particles having an aspect ratio of less than 0.90, spherical particles having an aspect ratio of 0.90 or greater, and a resin. On an SEM image of a cross-section of the resin composition imaged at a magnification of 250x, three straight lines parallel to each other each having a length of 500 μm are drawn. In the amorphous particles overlapping at least one of the straight lines and having an overlapping length of 8 μm or greater, the total length X2 obtained by summing the overlapping lengths of 8 μm or greater exceeds 30.0% of the total length X1 of the straight lines.

IPC Classes  ?

  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C08K 3/22 - OxidesHydroxides of metals
  • C08K 3/34 - Silicon-containing compounds

81.

RESIN COMPOSITION

      
Application Number JP2025005847
Publication Number 2025/178086
Status In Force
Filing Date 2025-02-20
Publication Date 2025-08-28
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • COMBUSTION SYNTHESIS CO., LTD. (Japan)
Inventor
  • Shimazaki, Yasuharu
  • Matsuura, Takuya
  • Ito, Tomohiro
  • Sekiguchi, Yasuhiro
  • Egawa, Takamasa
  • Harada, Kazuto
  • Kagami, Yoshiharu

Abstract

This resin composition comprises inorganic particles and a resin, wherein the content of the inorganic particles is 55% by volume or more, with the total content of the inorganic particles and the resin taken as 100% by volume; the inorganic particles include amorphous particles, which are particles having an aspect ratio of less than 0.90, and spherical particles, which are particles having an aspect ratio of 0.90 or more; and the cumulative 50% particle diameter D50 from the fine particle side in the volume-based cumulative particle size distribution of the amorphous particles is more than 15 μm.

IPC Classes  ?

  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C08K 3/22 - OxidesHydroxides of metals
  • C08K 3/34 - Silicon-containing compounds

82.

PHOTOELECTRIC CONVERSION ELEMENT

      
Application Number 18688557
Status Pending
Filing Date 2022-09-16
First Publication Date 2025-08-28
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Onitsuka, Yuya

Abstract

A photoelectric conversion element includes a pair of electrodes; an active layer provided between the pair of electrodes and including a p-type semiconductor (P); and a buffer layer provided between one of the pair of electrodes and the active layer and including a dielectric (D), in which the dielectric (D) has a band gap of 4 eV or more and a relative permittivity of 20 or more, and the photoelectric conversion element satisfies the following Expression (1). A photoelectric conversion element includes a pair of electrodes; an active layer provided between the pair of electrodes and including a p-type semiconductor (P); and a buffer layer provided between one of the pair of electrodes and the active layer and including a dielectric (D), in which the dielectric (D) has a band gap of 4 eV or more and a relative permittivity of 20 or more, and the photoelectric conversion element satisfies the following Expression (1). Ec - E ⁡ ( L ) > 0.8 eV ( 1 ) A photoelectric conversion element includes a pair of electrodes; an active layer provided between the pair of electrodes and including a p-type semiconductor (P); and a buffer layer provided between one of the pair of electrodes and the active layer and including a dielectric (D), in which the dielectric (D) has a band gap of 4 eV or more and a relative permittivity of 20 or more, and the photoelectric conversion element satisfies the following Expression (1). Ec - E ⁡ ( L ) > 0.8 eV ( 1 ) In Expression (1), Ec represents an energy level at a lower end of a conduction band of the dielectric (D), and E(L) represents a LUMO energy level of the p-type semiconductor (P).

IPC Classes  ?

  • H10K 85/10 - Organic polymers or oligomers
  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G01T 1/20 - Measuring radiation intensity with scintillation detectors
  • G06V 40/13 - Sensors therefor
  • G06V 40/145 - Sensors therefor
  • H10K 30/15 - Sensitised wide-bandgap semiconductor devices, e.g. dye-sensitised TiO2
  • 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 39/32 - Organic image sensors
  • H10K 39/34 - Organic image sensors integrated with organic light-emitting diodes [OLED]
  • H10K 85/20 - Carbon compounds, e.g. carbon nanotubes or fullerenes
  • H10K 101/30 - Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
  • H10K 101/40 - Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers

83.

MOLDING RAW MATERIAL AND FILM

      
Application Number JP2025004201
Publication Number 2025/177866
Status In Force
Filing Date 2025-02-07
Publication Date 2025-08-28
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Tosa Monami
  • Oba Naoto

Abstract

The present disclosure relates to a molding raw material that contains a liquid crystal polyester and in which the full width at half maximum of a peak having a peak top at a diffraction angle 2θ=17° to 22° in the X-ray diffraction spectrum is from 5.00° to 9.00°. The present disclosure also relates to a film which is a molded article of the molding raw material.

IPC Classes  ?

  • C08J 3/12 - Powdering or granulating
  • C08G 63/60 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds

84.

RESIN COMPOSITION

      
Application Number JP2025005835
Publication Number 2025/178082
Status In Force
Filing Date 2025-02-20
Publication Date 2025-08-28
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • COMBUSTION SYNTHESIS CO., LTD. (Japan)
Inventor
  • Matsuura, Takuya
  • Shimazaki, Yasuharu
  • Daimon Uehara, Michiru
  • Harada, Kazuto
  • Kagami, Yoshiharu

Abstract

A resin composition containing inorganic particles and a resin, wherein the ratio of the viscosity at a shear rate of 1/s with respect to the viscosity at a shear rate of 17.8/s at a temperature of 25°C is greater than 1.3.

IPC Classes  ?

  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C08K 3/00 - Use of inorganic substances as compounding ingredients
  • C08K 3/34 - Silicon-containing compounds

85.

RESIN COMPOSITION

      
Application Number JP2025005844
Publication Number 2025/178084
Status In Force
Filing Date 2025-02-20
Publication Date 2025-08-28
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • COMBUSTION SYNTHESIS CO., LTD. (Japan)
Inventor
  • Ito, Tomohiro
  • Sekiguchi, Yasuhiro
  • Arise, Ichiro
  • Shimazaki, Yasuharu
  • Egawa, Takamasa
  • Harada, Kazuto
  • Kagami, Yoshiharu

Abstract

122) × 100 (1) [Formula 1]

IPC Classes  ?

  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C08K 3/22 - OxidesHydroxides of metals
  • C08K 3/34 - Silicon-containing compounds

86.

INORGANIC POWDER AND RESIN COMPOSITION USING SAME

      
Application Number JP2025005851
Publication Number 2025/178088
Status In Force
Filing Date 2025-02-20
Publication Date 2025-08-28
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Sekiguchi, Yasuhiro
  • Ito, Tomohiro
  • Daimon Uehara, Michiru

Abstract

This inorganic powder includes amorphous particles with an aspect ratio of less than 0.90, and spherical particles with an aspect ratio of 0.90 or more, and has an angle of repose of between 33° and 56° (non-inclusive).

IPC Classes  ?

  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08K 3/22 - OxidesHydroxides of metals
  • C08K 3/28 - Nitrogen-containing compounds

87.

INORGANIC POWDER AND RESIN COMPOSITION USING SAME

      
Application Number JP2025005854
Publication Number 2025/178089
Status In Force
Filing Date 2025-02-20
Publication Date 2025-08-28
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Daimon Uehara, Michiru
  • Sekiguchi, Yasuhiro
  • Ito, Tomohiro
  • Shimazaki, Yasuharu

Abstract

Provided is an inorganic powder that contains amorphous particles having an aspect ratio of less than 0.90 and spherical particles having an aspect ratio of 0.90 or more, and that has a compressibility of more than 15.1% and no more than 60.0%.

IPC Classes  ?

  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08K 3/22 - OxidesHydroxides of metals
  • C08K 3/28 - Nitrogen-containing compounds

88.

METHOD FOR CONTROLLING WEEDS

      
Application Number 19175613
Status Pending
Filing Date 2025-04-10
First Publication Date 2025-08-21
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Sada, Yoshinao

Abstract

A method for controlling weeds including a step of performing a spot treatment of at least one anionic herbicide selected from the group consisting of dicamba or salts thereof and 2,4-D or salts or esters in a cultivation area of soybean, corn, or cotton. The method provides an excellent control effect in weed control.

IPC Classes  ?

  • A01N 57/20 - Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
  • A01N 37/40 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio-analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio-analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
  • A01N 43/50 - 1,3-DiazolesHydrogenated 1,3-diazoles

89.

METHOD FOR PRODUCING 3-HYDROXYBIPHENYL COMPOUND AND DERIVATIVE THEREOF

      
Application Number JP2025005033
Publication Number 2025/173788
Status In Force
Filing Date 2025-02-14
Publication Date 2025-08-21
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Sugimoto, Yasunori
  • Tamashima, Hiroto

Abstract

The present invention provides a new method for producing a 3-hydroxybiphenyl compound and a new method for producing a derivative of a 3-hydroxybiphenyl compound using the same. Specifically, the present invention provides a method for producing a compound represented by formula (3), the method comprising a step for obtaining the compound represented by formula (3) by reacting, in a solvent and under the presence of a base, a compound represented by formula (1) [in the formula, R1and R22a22222- through binding between R1and R2, and a represents 4 or 5] or a salt thereof with a compound represented by formula (2) [in the formula, R3represents a C1-C6 chain hydrocarbon group, a chlorine atom, or a hydrogen atom, and X1 represents a chlorine atom, a bromine atom, or an iodine atom].

IPC Classes  ?

  • C07C 37/20 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones
  • C07C 39/15 - Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with all hydroxy groups on non-condensed rings
  • C07C 67/31 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
  • C07C 67/343 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisationPreparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by change of size of the carbon skeleton by increase in the number of carbon atoms
  • C07C 69/712 - Ethers the hydroxy group of the ester being etherified with a hydroxy compound having the hydroxy group bound to a carbon atom of a six-membered aromatic ring
  • C07C 69/736 - Ethers the hydroxy group of the ester being etherified with a hydroxy compound having the hydroxy group bound to a carbon atom of a six-membered aromatic ring

90.

GALLIUM NITRIDE SINGLE CRYSTAL SUBSTRATE AND METHOD FOR PRODUCING THE SAME

      
Application Number 19053823
Status Pending
Filing Date 2025-02-14
First Publication Date 2025-08-21
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Sato, Takashi
  • Fujimoto, Tetsuji
  • Kitamura, Toshio
  • Shibata, Masatomo

Abstract

There is provided a gallium nitride single crystal substrate, which is a gallium nitride single crystal substrate having a diameter of 50 mm or more, with a low-index crystal plane closest to a main surface being (0001), and in which an average density of etch pits during etching applied to the main surface using an alkaline etching solution is less than 1×106 cm−2; and in histograms of diameters of the etch pits in multiple different regions on the main surface, and among peaks appearing in the histograms, when a diameter of a first peak which is a smallest diameter is denoted as a, a diameter of a second peak which is a second smallest diameter is denoted as b, frequency of the first peak (the number of etch pits) is denoted as A, frequency of the second peak is denoted as B, the number of the etch pits constituting the first peak is denoted as α, and the number of the etch pits constituting the second peak is denoted as β, at least one of the following conditions (1), (2), and (3) is satisfied: (1) variation in a/b values in the multiple histograms is within ±5% of an average value. (2) variation in A/B values in the multiple histograms is within ±15% of an average value. (3) variation in α/β values in the multiple histograms is within ±30% of an average value.

IPC Classes  ?

  • C30B 29/40 - AIIIBV compounds
  • C30B 25/20 - Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
  • C30B 33/08 - Etching

91.

GALLIUM NITRIDE SINGLE CRYSTAL SUBSTRATE AND METHOD FOR PRODUCING THE SAME

      
Application Number 19053833
Status Pending
Filing Date 2025-02-14
First Publication Date 2025-08-21
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Sato, Takashi
  • Fujimoto, Tetsuji
  • Kitamura, Toshio
  • Shibata, Masatomo

Abstract

There is provided a gallium nitride single crystal substrate, which is a gallium nitride single crystal substrate having a diameter of 50 mm or more, with a low-index crystal plane closest to a main surface being (0001), and in which Ge concentration in the substrate is 3×1018 cm−3 or more; and among peaks appearing in a histogram of diameters of etch pits during etching applied to the main surface with an alkaline etching solution, a first peak having a smallest diameter is a single peak having no shoulder.

IPC Classes  ?

  • C30B 29/40 - AIIIBV compounds
  • C30B 25/16 - Controlling or regulating
  • C30B 25/20 - Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof

92.

GALLIUM NITRIDE SINGLE CRYSTAL SUBSTRATE AND METHOD FOR PRODUCING THE SAME

      
Application Number 19053840
Status Pending
Filing Date 2025-02-14
First Publication Date 2025-08-21
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Fujimoto, Tetsuji
  • Sato, Takashi
  • Suzuki, Takayuki
  • Kitamura, Toshio
  • Shibata, Masatomo

Abstract

There is provided a gallium nitride single crystal substrate, which is a gallium nitride single crystal substrate having a diameter of 50 mm or more, with a low-index crystal plane closest to a main surface being (0001), and in which a Mn concentration in the substrate is 5×1017 cm−3 or more; and secondary ion mass spectrometry at a plurality of arbitrary points on the main surface reveals that a variation in the Mn concentration is within ±20% from an average value.

IPC Classes  ?

  • C30B 29/40 - AIIIBV compounds
  • C30B 25/02 - Epitaxial-layer growth
  • C30B 31/06 - Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structureApparatus therefor by contacting with diffusion material in the gaseous state

93.

LIGHT EMITTING ELEMENT AND METHOD FOR PRODUCING THE SAME, LIGHT EMITTING COMPOUND AND METHOD FOR PRODUCING THE SAME, COMPOSITION AND METHOD FOR PRODUCING THE SAME

      
Application Number 18849299
Status Pending
Filing Date 2023-03-09
First Publication Date 2025-08-14
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Bando, Akinori
  • Saito, Takakazu
  • Ishitobi, Masamitsu
  • Nishida, Toshihiko
  • Yoshioka, Ken

Abstract

Provided are an information processing method and the like in which it is possible to efficiently obtain a compound capable of having a good property. In the information processing method, includes acquiring a spectral indicator obtained by quantum chemical calculation in a plurality of compounds to be candidates, classifying, on the basis of the acquired spectral indicator, each of the compounds into a group in which the spectral indicator satisfies a predetermined condition and extracting a group in which the spectral indicator does not satisfy the predetermined condition, and a light emitting compound classified into the group in which the spectral indicator satisfies the predetermined condition.

IPC Classes  ?

  • H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
  • H10K 85/40 - Organosilicon compounds, e.g. TIPS pentacene
  • H10K 85/60 - Organic compounds having low molecular weight

94.

METHOD FOR PRODUCING CARBON MONOXIDE, CARBON DIOXIDE REDUCTION ELECTRODE, AND CARBON DIOXIDE REDUCTION DEVICE

      
Application Number JP2025003740
Publication Number 2025/169953
Status In Force
Filing Date 2025-02-05
Publication Date 2025-08-14
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Abe, Masanori
  • Mase, Kentaro
  • Kamikawa, Takashi

Abstract

Provided are a method for producing carbon monoxide having high carbon monoxide selectivity, a carbon dioxide reduction electrode, and a carbon dioxide reduction device. A method for producing carbon monoxide according to the present invention includes a step for reacting carbon dioxide and water in the presence of a carbon dioxide reduction catalyst represented by formula (1). In formula (1): R1represents a hydrogen atom or a substituent; P1represents a divalent group including one or more aromatic rings; Q1and Q2 represent monovalent groups including one or more aromatic rings; M represents a cobalt atom, a nickel atom, or a zinc atom; a represents an integer of 2 to 4; the M, of which there are a plurality, may be the same or different as each other; X represents a counter ion or a neutral molecule; b represents an integer of 0 or greater; and O represents an oxygen atom and is bonded to at least one M.

IPC Classes  ?

  • C25B 1/23 - Carbon monoxide or syngas
  • B01J 31/22 - Organic complexes
  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
  • C25B 11/054 - Electrodes comprising electrocatalysts supported on a carrier
  • C25B 11/085 - Organic compound

95.

NEGATIVE ELECTRODE COMPOSITION, NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY

      
Application Number JP2024036156
Publication Number 2025/163981
Status In Force
Filing Date 2024-10-09
Publication Date 2025-08-07
Owner
  • SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
  • KYOTO UNIVERSITY (Japan)
Inventor
  • Inokuchi Daisuke
  • Hashiwaki Hiroki
  • Nasara Ralph Nicolai Vivares

Abstract

A negative electrode composition comprising: a phosphorus-carbon composite negative electrode material containing phosphorus atoms and carbon atoms; a conductive aid 1; and a conductive aid 2, wherein the conductive aid 1 is a fibrous carbon material having an average fiber length of more than 1 μm, and the conductive aid 2 is a fibrous carbon material having an average fiber length of 1 μm or less or a particulate conductive aid. The conductive aid 1 is preferably a fibrous carbon material having a fiber length of 3 μm or more. The conductive aid 2 is preferably a particulate conductive aid.

IPC Classes  ?

  • H01M 4/1393 - Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
  • H01M 4/133 - Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/587 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
  • H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers

96.

COATED GRANULAR FERTILIZER AND METHOD FOR PRODUCING COATED GRANULAR FERTILIZER

      
Application Number JP2024032017
Publication Number 2025/163958
Status In Force
Filing Date 2024-09-06
Publication Date 2025-08-07
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Shigetake, Rikuo
  • Seto, Takatsugi

Abstract

This coated granular fertilizer comprises a granular fertilizer and a coating film that coats the granular fertilizer, wherein the coating film contains hydrogenated vegetable oil and talc, and the talc forms two or more talc layers overlapping in the thickness direction of the coating film.

IPC Classes  ?

  • C05G 5/30 - Layered or coated, e.g. dust-preventing coatings
  • B01J 2/00 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic
  • C05D 5/00 - Fertilisers containing magnesium
  • C05D 9/02 - Other inorganic fertilisers containing trace elements
  • C05F 11/00 - Other organic fertilisers

97.

METHOD FOR PRODUCING METAL ORGANIC FRAMEWORK

      
Application Number JP2025000986
Publication Number 2025/164303
Status In Force
Filing Date 2025-01-15
Publication Date 2025-08-07
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor
  • Okada, Takeshi
  • Kikuchi, Yuta

Abstract

The present invention provides a method for producing a metal organic framework by having an organic compound and a metal salt react with each other in an aqueous solvent. With this production method, it is possible to obtain a metal organic framework that has good filterability. The present disclosure provides a method for producing a metal organic framework by continuously or intermittently adding a polyvalent carboxylic acid or an alkali metal salt of a polyvalent carboxylic acid A and at least one metal compound B to a reaction vessel, and mixing the polyvalent carboxylic acid or the alkali metal salt of the polyvalent carboxylic acid A and the metal compound B in a solvent D that contains water in the presence of a base C within the reaction vessel, wherein the pH of the mixture in the reaction vessel is maintained at 6 or less both until 0.3 equivalent of the metal compound B comes into contact with 0.3 equivalent of the polyvalent carboxylic acid or the alkali metal salt of the polyvalent carboxylic acid A and until 0.8 equivalent of the metal compound B comes into contact with 0.8 equivalent of the polyvalent carboxylic acid or the alkali metal salt of the polyvalent carboxylic acid A in the reaction vessel.

IPC Classes  ?

  • C07C 63/24 - 1,3-Benzenedicarboxylic acid
  • C07C 63/26 - 1,4-Benzenedicarboxylic acid
  • C07C 211/05 - Mono-, di- or tri-ethylamine
  • C07D 207/34 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07F 5/00 - Compounds containing elements of Groups 3 or 13 of the Periodic Table
  • C07F 5/06 - Aluminium compounds

98.

PELLET, METHOD FOR PRODUCING PELLET, MOLDED ARTICLE, AND GEAR

      
Application Number JP2025001114
Publication Number 2025/164323
Status In Force
Filing Date 2025-01-16
Publication Date 2025-08-07
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
Inventor Nojima Shiki

Abstract

This pellet comprises a semi-aromatic polyamide and glass fibers, wherein: the semi-aromatic polyamide has a structural unit represented by formula (1); and in a cross-section at the center in the MD direction of a specimen of the pellet obtained under the following molding conditions, the coefficient of variation of the distance between centroids of the glass fibers is 0.570 or less. (Molding conditions) [Specimen] Specimen type A prescribed in ISO 3167:93. [Injection molding conditions] Barrel temperature: 330°C-350°C, mold temperature: 120°C, back pressure: 7 MPa, screw rotation speed: 100 rpm, injection pressure: 70 MPa, injection speed: 26 mm/s, injection time: 2 seconds, holding pressure: 50 MPa, cooling time: 20 seconds, filling time: 2 seconds [Formula 1] [Ar1: a phenylene group or a naphthylene group, and p: an integer of 4-12]

IPC Classes  ?

  • C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids
  • B29B 7/48 - MixingKneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
  • B29B 9/06 - Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
  • B29C 45/00 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor
  • C08J 3/20 - Compounding polymers with additives, e.g. colouring
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08K 7/14 - Glass
  • F16H 55/06 - Use of materialsUse of treatments of toothed members or worms to affect their intrinsic material properties

99.

INTUITY Top

      
Application Number 019228744
Status Pending
Filing Date 2025-08-06
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Chemicals for use in the manufacture of fungicides, insecticides and herbicides. Fungicides, insecticides, herbicides and preparations for killing weeds and destroying vermin.

100.

INTUITY Plus

      
Application Number 019228872
Status Pending
Filing Date 2025-08-06
Owner SUMITOMO CHEMICAL COMPANY, LIMITED (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Chemicals for use in the manufacture of fungicides, insecticides and herbicides. Fungicides, insecticides, herbicides and preparations for killing weeds and destroying vermin.
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