Idemitsu Kosan Co., Ltd.

Japan

Back to Profile

1-100 of 4,322 for Idemitsu Kosan Co., Ltd. and 2 subsidiaries Sort by
Query
Aggregations
IP Type
        Patent 4,197
        Trademark 125
Jurisdiction
        World 2,793
        United States 1,477
        Canada 46
        Europe 6
Owner / Subsidiary
[Owner] Idemitsu Kosan Co., Ltd. 4,130
Idemitsu Unitech Co., Ltd. 191
Idemitsu Lubricants America Corporation 1
Date
New (last 4 weeks) 18
2025 April (MTD) 10
2025 March 18
2025 February 26
2025 January 26
See more
IPC Class
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) 1,107
C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials 1,019
H01L 51/00 - 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 421
C10M 169/04 - Mixtures of base-materials and additives 365
C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives 350
See more
NICE Class
04 - Industrial oils and greases; lubricants; fuels 78
01 - Chemical and biological materials for industrial, scientific and agricultural use 55
20 - Furniture and decorative products 20
17 - Rubber and plastic; packing and insulating materials 15
02 - Paints, varnishes, lacquers 12
See more
Status
Pending 446
Registered / In Force 3,876
  1     2     3     ...     44        Next Page

1.

LITHIUM-ION-SELECTIVE PERMEABLE MEMBRANE, LITHIUM-ION RECOVERY DEVICE, AND SENSOR

      
Application Number JP2024035575
Publication Number 2025/079515
Status In Force
Filing Date 2024-10-04
Publication Date 2025-04-17
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Tsuno Toshiaki
  • Utsuno Futoshi
  • Takao Koichiro

Abstract

Provided are: a lithium-ion-selective permeable membrane containing an oxide solid electrolyte and a resin, the lithium-ion-selective permeable membrane including either a single film, in which a film having at least one of the below-mentioned properties (1) to (4) is provided independently, or a laminated film, in which a plurality of such films are provided; a lithium-ion recovery device comprising the lithium-ion-selective permeable membrane; and a sensor. (1) The volume-based particle size distribution of the oxide solid electrolyte has a peak within a particle diameter range of at least 0.1 μm or higher to less than 2 μm. (2) The oxide solid electrolyte has a bimodal or higher volume-based particle size distribution. (3) The oxide solid electrolyte has a bimodal volume-based particle size distribution, said distribution having one peak within a particle diameter range of 0.1 μm or higher to less than 2 μm and one peak within a particle diameter range of 10 μm or higher to less than 50 μm. (4) The oxide solid electrolyte has a trimodal volume-based particle size distribution, said distribution having one peak within a particle diameter range of 0.1 μm or higher to less than 2 μm, one peak within a particle diameter range of 2 μm or higher to less than 10 μm, and one peak within a particle diameter range of 10 μm or higher to less than 50 μm.

IPC Classes  ?

  • 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
  • B01D 61/24 - Dialysis
  • B01D 61/46 - Apparatus therefor
  • B01D 69/00 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or propertiesManufacturing processes specially adapted therefor
  • B01D 69/12 - Composite membranesUltra-thin membranes
  • B01D 71/02 - Inorganic material
  • B01D 71/06 - Organic material
  • B01D 71/40 - Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
  • G01N 27/06 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
  • G01N 27/333 - Ion-selective electrodes or membranes
  • G01N 27/416 - Systems
  • H01M 10/54 - Reclaiming serviceable parts of waste accumulators

2.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024036376
Publication Number 2025/079668
Status In Force
Filing Date 2024-10-11
Publication Date 2025-04-17
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Takahashi Yusuke
  • Mizutani Sayaka
  • Sawato Tsukasa

Abstract

Provided is a compound which is represented by formula (A) or (B). (Symbols in the formulae are as defined in the description.) Also provided are: a material for organic electroluminescent elements and an organic electroluminescent element, each of which contains the compound; and an electronic device which includes such an organic electroluminescent element.

IPC Classes  ?

  • C07C 211/54 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings
  • H10K 50/15 - Hole transporting layers
  • H10K 85/60 - Organic compounds having low molecular weight

3.

REFRIGERATING-MACHINE OIL COMPOSITION AND MIXTURE COMPOSITION FOR REFRIGERATING MACHINE

      
Application Number JP2024035489
Publication Number 2025/075103
Status In Force
Filing Date 2024-10-03
Publication Date 2025-04-10
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor Matsumoto Tomoya

Abstract

2p4-p4-p [in general formula (I), the R moieties each independently represent a hydrogen atom, a chlorine atom, a bromine atom, or an iodine atom and p is an integer of 1-3]. The refrigerating-machine oil composition comprises a base oil (A), an aliphatic epoxy compound (B1), an alicyclic epoxy compound (B2), and a terpene compound (C).

IPC Classes  ?

  • C10M 141/02 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic oxygen-containing compound
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C10M 127/02 - Lubricating compositions characterised by the additive being a non-macromolecular hydrocarbon well-defined aliphatic
  • C10M 129/18 - Epoxides
  • C10N 40/30 - Refrigerator lubricant

4.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024034855
Publication Number 2025/074962
Status In Force
Filing Date 2024-09-30
Publication Date 2025-04-10
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Takahashi Yusuke
  • Sawato Tsukasa
  • Mizutani Sayaka

Abstract

The present invention provides: a compound represented by formula (1), (2), or (3) (where each symbol in formulas (1), (2), and (3) is as defined in the description); a material that contains this compound and that is for an organic electroluminescent element; an organic electroluminescent element containing this compound; and an electronic device comprising such an organic electroluminescent element.

IPC Classes  ?

  • C07D 307/91 - DibenzofuransHydrogenated dibenzofurans
  • C07D 307/77 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/10 - OLEDs or polymer light-emitting diodes [PLED]
  • H10K 50/15 - Hole transporting layers
  • H10K 59/10 - OLED displays
  • H10K 85/60 - Organic compounds having low molecular weight

5.

METHOD FOR CONVEYING SULFIDE SOLID ELECTROLYTE

      
Application Number JP2024035372
Publication Number 2025/075068
Status In Force
Filing Date 2024-10-03
Publication Date 2025-04-10
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Tamura Hiroyuki
  • Aida Masao
  • Kagota Yasuhito
  • Tanabe Ryo
  • Kondo Katsuhito

Abstract

This method for conveying a sulfide solid electrolyte comprises: a step for obtaining a green compact by compressing a pulverulent sulfide solid electrolyte containing a lithium atom, a sulfur atom and a phosphorus atom; a step for filling a packaging container with the green compact to obtain packaged article; a step for conveying the packaged article; and a step of taking out the green compact from the packaged article and crushing the green compact to obtain a crushed product.

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 10/0562 - Solid materials

6.

REFRIGERATOR OIL COMPOSITION AND MIXED COMPOSITION FOR REFRIGERATOR

      
Application Number JP2024035490
Publication Number 2025/075104
Status In Force
Filing Date 2024-10-03
Publication Date 2025-04-10
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor Matsumoto Tomoya

Abstract

2p4-p4-p … (I) [In general formula (I), R each independently represent a hydrogen atom, a chlorine atom, a bromine atom, or an iodine atom, and p is an integer of 1-3.], wherein the refrigerator oil composition contains a base oil (A), an epoxy compound (B), and a terpene compound (C), the epoxy compound (B) is an aliphatic epoxy compound (B1) or an alicyclic epoxy compound (B2), and the total content of the epoxy compound (B) and the terpene compound (C) is 4.0 mass% or more in terms of the total amount of the refrigerator oil composition.

IPC Classes  ?

  • C10M 141/02 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic oxygen-containing compound
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C10M 127/02 - Lubricating compositions characterised by the additive being a non-macromolecular hydrocarbon well-defined aliphatic
  • C10M 129/18 - Epoxides
  • C10N 30/08 - Resistance to extreme temperature
  • C10N 40/30 - Refrigerator lubricant

7.

OXIDE SEMICONDUCTOR FILM, THIN-FILM TRANSISTOR, AND ELECTRONIC DEVICE

      
Application Number JP2024031587
Publication Number 2025/069957
Status In Force
Filing Date 2024-09-03
Publication Date 2025-04-03
Owner
  • JAPAN DISPLAY INC. (Japan)
  • IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Watakabe Hajime
  • Tsubuku Masashi
  • Sasaki Toshinari
  • Tamaru Takaya
  • Mochizuki Marina
  • Onodera Ryo
  • Watabe Masahiro
  • Kawashima Emi
  • Tsuruma Yuki
  • Sasaki Daichi

Abstract

Provided is an oxide semiconductor film having crystallinity, said oxide semiconductor film comprising indium (In) and a first metal element selected from the group consisting of aluminum (Al), gallium (Ga), yttrium (Y), scandium (Sc), and lanthanoid-based elements. The oxide semiconductor film contains a plurality of crystal grains which each include at least one of the <101> crystal orientation, the <111> crystal orientation, and the <001> crystal orientation that are measured by an electron backscatter diffraction method. The occupancy ratio of a first region in which the <101> crystal orientation is oriented within 15° with respect to the normal direction of the surface of the oxide semiconductor film is not less than 20%.

IPC Classes  ?

8.

REFRIGERATOR OIL COMPOSITION AND MIXED COMPOSITION FOR REFRIGERATOR

      
Application Number 18708253
Status Pending
Filing Date 2022-11-14
First Publication Date 2025-04-03
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Kojima, Akio
  • Kisen, Tadashi
  • Yoshida, Yukio
  • Nakajima, So

Abstract

A refrigerator oil composition may have an appropriate dissolution viscosity when a hydrocarbon-based refrigerant is dissolved and having a low solubility of the hydrocarbon-based refrigerant. A mixed composition for a refrigerator may include such a refrigerator oil composition. Such a refrigerator oil composition used for a refrigerant may include a hydrocarbon-based refrigerant, and one or more aromatic ester-based compounds (A) of formula (1): A refrigerator oil composition may have an appropriate dissolution viscosity when a hydrocarbon-based refrigerant is dissolved and having a low solubility of the hydrocarbon-based refrigerant. A mixed composition for a refrigerator may include such a refrigerator oil composition. Such a refrigerator oil composition used for a refrigerant may include a hydrocarbon-based refrigerant, and one or more aromatic ester-based compounds (A) of formula (1): A refrigerator oil composition may have an appropriate dissolution viscosity when a hydrocarbon-based refrigerant is dissolved and having a low solubility of the hydrocarbon-based refrigerant. A mixed composition for a refrigerator may include such a refrigerator oil composition. Such a refrigerator oil composition used for a refrigerant may include a hydrocarbon-based refrigerant, and one or more aromatic ester-based compounds (A) of formula (1): in which R1 is a linear or branched alkyl group having 5 or more and 24 or less carbon atoms or a linear or branched alkenyl group having 5 or more and 24 or less carbon atoms; m is an integer of 2 or more and 4 or less; and a plurality of R1's may be the same or different.

IPC Classes  ?

  • C10M 105/36 - Esters of polycarboxylic acids
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C10N 40/30 - Refrigerator lubricant

9.

THIN-FILM TRANSISTOR AND ELECTRONIC DEVICE

      
Application Number JP2024031586
Publication Number 2025/069956
Status In Force
Filing Date 2024-09-03
Publication Date 2025-04-03
Owner
  • JAPAN DISPLAY INC. (Japan)
  • IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Watakabe Hajime
  • Tsubuku Masashi
  • Sasaki Toshinari
  • Tamaru Takaya
  • Mochizuki Marina
  • Onodera Ryo
  • Watabe Masahiro
  • Kawashima Emi
  • Tsuruma Yuki
  • Sasaki Daichi

Abstract

This thin-film transistor includes: an oxide semiconductor layer having crystallinity; a metal oxide layer in contact with the oxide semiconductor layer; a gate electrode provided to be superimposed on the oxide semiconductor layer; and a gate insulating layer provided between the oxide semiconductor layer and the gate electrode. The oxide semiconductor layer includes a plurality of crystal grains each including at least one of a crystal orientation <101>, a crystal orientation <111>, and a crystal orientation <001> as measured by an electron backscatter diffraction method. The occupancy rate of a first region in which the crystal orientation <101> is oriented within 15° with respect to the normal direction of the surface of the oxide semiconductor layer is 20% or more.

IPC Classes  ?

10.

METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE HAVING ARGYRODITE CRYSTAL STRUCTURE

      
Application Number JP2024034257
Publication Number 2025/070532
Status In Force
Filing Date 2024-09-25
Publication Date 2025-04-03
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Iwai Toyohiko
  • Yamaura Toshiaki
  • Kijima Shunsuke
  • Tanaka Yuki
  • Onodera Masaru
  • Tanaka Shinji

Abstract

This method for producing a sulfide solid electrolyte having an argyrodite crystal structure includes: mixing a raw material-containing substance in a solvent to obtain an intermediate-containing substance; drying the intermediate-containing substance through fluidized drying using medium particles as media to obtain an intermediate; and firing the intermediate.

IPC Classes  ?

  • H01B 13/00 - Apparatus or processes specially adapted for manufacturing conductors or cables
  • C01B 25/14 - Sulfur, selenium, or tellurium compounds of phosphorus
  • H01M 10/0562 - Solid materials

11.

METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE

      
Application Number 18725795
Status Pending
Filing Date 2022-12-23
First Publication Date 2025-03-27
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor Kambara, Takayoshi

Abstract

Provided is a method for producing a sulfide solid electrolyte having an argyrodite-type crystal structure in a liquid phase, the method having a production efficiency enhanced by efficiently using a raw material-containing substance and enabling easy production of a high-quality sulfide solid electrolyte, the method including mixing a raw material-containing substance and a first solvent to prepare a mixture, mixing the mixture and a second solvent to prepare a solution containing a solid electrolyte precursor, subjecting the solid electrolyte precursor to a heat treatment while supplying hydrogen sulfide to produce a heated solid electrolyte precursor, and firing the heated solid electrolyte precursor.

IPC Classes  ?

12.

POLYCARBONATE-BASED RESIN COMPOSITION

      
Application Number 18846827
Status Pending
Filing Date 2023-03-13
First Publication Date 2025-03-27
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Bito, Takahiro
  • Nagayama, Shuya
  • Tsuzuki, Junichi

Abstract

A polycarbonate-based resin composition including: an aromatic polycarbonate resin; inorganic particles; and a liquid oil component. The inorganic particles have an average particle diameter of from 0.1 μm to 1 μm. A content of the inorganic particles is from 0.00001 part by mass to 0.001 part by mass with respect to 100 parts by mass of the aromatic polycarbonate resin. When a part by mass of the inorganic particles with respect to 100 parts by mass of the aromatic polycarbonate resin is represented by mB, a specific surface area of the inorganic particles is represented by SB (m2/g), and a part by mass of the liquid oil component with respect to 100 parts by mass of the aromatic polycarbonate resin is represented by mC, α determined by the following equation 1 is more than 0.005 and less than 0.1: Equation 1: α=(mB×SB)/mC.

IPC Classes  ?

  • C08L 69/00 - Compositions of polycarbonatesCompositions of derivatives of polycarbonates
  • C08K 3/20 - OxidesHydroxides
  • C08K 3/22 - OxidesHydroxides of metals
  • C08K 5/521 - Esters of phosphoric acids, e.g. of H3PO4
  • C08K 9/02 - Ingredients treated with inorganic substances
  • C08K 9/06 - Ingredients treated with organic substances with silicon-containing compounds

13.

METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE

      
Application Number 18729572
Status Pending
Filing Date 2023-01-13
First Publication Date 2025-03-27
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Seino, Yoshikatsu
  • Kaneko, Yasunobu

Abstract

A method for producing a sulfide solid electrolyte, which includes obtaining a mixture by mixing a raw material inclusion containing a lithium atom, a phosphorus atom, a sulfur atom, and a halogen atom in an organic solvent; and performing microwave irradiation on the mixture, is provided, and thereby a sulfide solid electrolyte can be efficiently produced while maintaining a particle diameter by reducing a heating temperature and suppressing granulation due to heating by employing a liquid phase method.

IPC Classes  ?

14.

LUBRICATING OIL COMPOSITION FOR TWO-WHEELED MOTOR VEHICLES

      
Application Number 18727476
Status Pending
Filing Date 2023-02-15
First Publication Date 2025-03-20
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Harayama, Takato
  • Fujinami, Yukitoshi
  • Ishikawa, Motoharu

Abstract

A lubricating oil composition for two-wheeled motor vehicles including a base oil and a metal phenate and having a coefficient of friction measured of less than 0.0900. The lubricating oil composition in which a performance required for lubricating oil for engines is satisfied, and a good shift feeling is achieved while a high coefficient of friction is kept in a wet clutch.

IPC Classes  ?

  • C10M 129/02 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
  • C10M 159/00 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 10/04 - Groups 2 or 12
  • C10N 30/02 - Pour-pointViscosity index
  • C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives
  • C10N 40/25 - Internal-combustion engines

15.

NOVEL COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS

      
Application Number 18946939
Status Pending
Filing Date 2024-11-14
First Publication Date 2025-03-20
Owner IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Nakano, Yuki
  • Yamaki, Taro
  • Tasaki, Satomi
  • Kato, Tomoki

Abstract

A compound having structures represented by the following formulas (1) or (2): wherein in the formulas (1) and (2), at least one of R1 to R8 is a deuterium atom. A compound having structures represented by the following formulas (1) or (2): wherein in the formulas (1) and (2), at least one of R1 to R8 is a deuterium atom.

IPC Classes  ?

  • C07D 493/00 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
  • 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
  • H10K 101/10 - Triplet emission

16.

ORGANIC SOLID UPCONVERSION MATERIAL

      
Application Number JP2024031950
Publication Number 2025/057863
Status In Force
Filing Date 2024-09-05
Publication Date 2025-03-20
Owner
  • IDEMITSU KOSAN CO.,LTD. (Japan)
  • TOKYO INSTITUTE OF TECHNOLOGY (Japan)
Inventor
  • Murakami Yoichi
  • Enomoto Riku

Abstract

MAXMAXMAX (EM) of the organic luminescent material are different from each other; the minimum excitation triplet energy of each of the two or more triplet sensitizers is not lower than the minimum excitation triplet energy of the organic luminescent material; and the minimum excitation singlet energy of each of the two or more triplet sensitizers is lower than the minimum excitation singlet energy of the organic luminescent material.

IPC Classes  ?

  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • G02B 5/20 - Filters

17.

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number 18724481
Status Pending
Filing Date 2022-12-26
First Publication Date 2025-03-20
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Kudo, Yu
  • Shirasaki, Yoshinao
  • Mitani, Masato
  • Hashimoto, Sigma
  • Yoshida, Kei
  • Ban, Shintaro
  • Terada, Kazuki
  • Itoi, Hiroaki

Abstract

A compound represented by a formula (1C-A) below. A compound represented by a formula (1C-A) below. A compound represented by a formula (1C-A) below. One of R4 to R8 and R10 to R12 is a group represented by a formula (1D-A) above; R1 to R3, R9, and R4 to R8 and R10 to R12 not being the group represented by the formula (1D-A) are each a hydrogen atom, a substituent, or the like; at least one of R21 to R30 is other than a hydrogen atom; when R11 is a group represented by a formula (1D), R12 is a hydrogen atom or a phenyl group; when R12 is a group represented by the formula (1D), R11 is a hydrogen atom or a phenyl group; in the formula (1D), one of R21 to R30 represents a bonding position to a benz[a]anthracene ring in the formula (1C), and R21 to R30 not being the bonding position are each a hydrogen atom, a substituent, or the like.

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C07C 15/20 - Polycyclic condensed hydrocarbons
  • C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants

18.

SULFIDE SOLID ELECTROLYTE AND TREATMENT METHOD THEREFOR

      
Application Number 18965366
Status Pending
Filing Date 2024-12-02
First Publication Date 2025-03-20
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Shibata, Masayuki
  • Yamada, Hiroaki
  • Nakaya, Nobuhito
  • Iseki, Yusuke
  • Senga, Minoru
  • Hayakawa, Takashi
  • Shimada, Shogo
  • Okuyama, Tomoyuki
  • Kato, Koji

Abstract

A sulfide solid electrolyte may be able to adjust the morphology unavailable traditionally, or readily adjust so as to have a desired morphology. Such a sulfide solid electrolyte may include a substance including a lithium element, a sulfur element, and a phosphorus element; and an amine compound. The solid electrolyte may have a volume-based average particle diameter of 10 μm or less, measured by laser diffraction particle size distribution measurement, and/or a BET specific surface area of 40 m2/g or less.

IPC Classes  ?

  • H01M 10/0562 - Solid materials
  • H01B 1/10 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances sulfides
  • H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells

19.

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number 18724656
Status Pending
Filing Date 2022-12-26
First Publication Date 2025-03-13
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Kudo, Yu
  • Shirasaki, Yoshinao
  • Mitani, Masato
  • Hashimoto, Sigma
  • Yoshida, Kei
  • Ban, Shintaro
  • Itoi, Hiroaki

Abstract

A compound is represented by a formula (1A-A). One of R4 to R8 and R10 to R12 is a group represented by a formula (1B-A1), (1B-A2), or (1B-A3) above; R1 to R3, R9, and R4 to R8 and R10 to R12 other than the above are each a hydrogen atom, a substituent, or the like; when R11 or R12 is a group represented by the formula (1B-A1), (1B-A2), or (1B-A3), R12 or R11 is a hydrogen atom or a phenyl group; and in the formulae (1B-A1) to (1B-A3), R51 to R57, R61 to R64, R71 to R74, and R81 to R84 forming no ring in the formulae (1B-A1) to (1B-A3) are each a hydrogen atom, a substituent, or the like; and * represents a bonding position to a benz[a]anthracene ring in the formula (1A-A). A compound is represented by a formula (1A-A). One of R4 to R8 and R10 to R12 is a group represented by a formula (1B-A1), (1B-A2), or (1B-A3) above; R1 to R3, R9, and R4 to R8 and R10 to R12 other than the above are each a hydrogen atom, a substituent, or the like; when R11 or R12 is a group represented by the formula (1B-A1), (1B-A2), or (1B-A3), R12 or R11 is a hydrogen atom or a phenyl group; and in the formulae (1B-A1) to (1B-A3), R51 to R57, R61 to R64, R71 to R74, and R81 to R84 forming no ring in the formulae (1B-A1) to (1B-A3) are each a hydrogen atom, a substituent, or the like; and * represents a bonding position to a benz[a]anthracene ring in the formula (1A-A).

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C07D 307/92 - NaphthofuransHydrogenated naphthofurans
  • C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
  • H10K 50/13 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit

20.

CRYSTALLINE SULFIDE SOLID ELECTROLYTE AND METHOD FOR MANUFACTURING SAME

      
Application Number JP2024029739
Publication Number 2025/052932
Status In Force
Filing Date 2024-08-22
Publication Date 2025-03-13
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Kondo Katsuhito
  • Kimpara Hironari
  • Tanimura Hideki
  • Moriyama Kenji
  • Totsuka Shota

Abstract

The present invention provides: a crystalline sulfide solid electrolyte which contains lithium atoms, phosphorus atoms, sulfur atoms, and halogen atoms, is excellent in battery lifetime characteristics and voltage resistance, also has excellent coatability, and has an elastic dissipation energy, calculated from a focus curve measured by an atomic force microscopy, of 5.0×10-18 J or more; and a method for manufacturing the same.

IPC Classes  ?

  • H01B 1/10 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances sulfides
  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances
  • H01B 13/00 - Apparatus or processes specially adapted for manufacturing conductors or cables
  • H01M 10/0562 - Solid materials

21.

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number 18724470
Status Pending
Filing Date 2022-12-26
First Publication Date 2025-03-13
Owner IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Kudo, Yu
  • Hashimoto, Sigma
  • Yoshida, Kei
  • Ban, Shintaro
  • Shirasaki, Yoshinao
  • Mitani, Masato
  • Itoi, Hiroaki

Abstract

An organic electroluminescence device includes an anode, a cathode, and an emitting region disposed between the anode and the cathode, in which the emitting region includes a first emitting layer and a second emitting layer, the first emitting layer contains a first compound represented by a formula below, and the second emitting layer contains a second compound. An organic electroluminescence device includes an anode, a cathode, and an emitting region disposed between the anode and the cathode, in which the emitting region includes a first emitting layer and a second emitting layer, the first emitting layer contains a first compound represented by a formula below, and the second emitting layer contains a second compound. An organic electroluminescence device includes an anode, a cathode, and an emitting region disposed between the anode and the cathode, in which the emitting region includes a first emitting layer and a second emitting layer, the first emitting layer contains a first compound represented by a formula below, and the second emitting layer contains a second compound. At least one of R101 to R112 in the formula (100A), L101 or Ar101 in the formula (100B) has at least one deuterium atom. When only L101 has at least one deuterium atom, the at least one deuterium atom is bonded to a ring that is of rings forming L1 and directly bonded to a benz[a]anthracene ring in the formula (100A).

IPC Classes  ?

  • C07D 307/91 - DibenzofuransHydrogenated dibenzofurans
  • C07B 59/00 - Introduction of isotopes of elements into organic compounds
  • C07C 13/547 - Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings at least one ring not being six-membered, the other rings being at the most six-membered
  • C07C 15/38 - Polycyclic condensed hydrocarbons containing four rings
  • C07D 209/90 - Benzo [c, d] indolesHydrogenated benzo [c, d] indoles
  • C07D 333/76 - Dibenzothiophenes
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 85/20 - Carbon compounds, e.g. carbon nanotubes or fullerenes
  • H10K 85/60 - Organic compounds having low molecular weight
  • H10K 101/10 - Triplet emission

22.

REFRIGERATOR OIL COMPOSITION AND MIXED COMPOSITION FOR REFRIGERATOR

      
Application Number 18726444
Status Pending
Filing Date 2023-02-15
First Publication Date 2025-03-13
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor Matsumoto, Tomoya

Abstract

A refrigerator oil composition used in a refrigerant containing one or more unsaturated fluorinated hydrocarbon compounds selected from compounds represented by the following general formula (1): CxFyHz (1), wherein x is an integer of 2 to 6, y is an integer of 1 to 11, z is an integer of 1 to 11, and there are one or more carbon-carbon unsaturated bonds in the molecule, the refrigerator oil composition containing a base oil (A) that includes polyvinyl ether, a modified silicone compound (B), and a specific epoxy compound (C).

IPC Classes  ?

  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa

23.

LUBRICATING OIL COMPOSITION

      
Application Number 18727508
Status Pending
Filing Date 2023-03-14
First Publication Date 2025-03-13
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Nakaue, Daisuke
  • Kubota, Masaya

Abstract

A lubricating oil composition may have excellent fuel economy and high shear stability. Such a lubricating oil composition may include: a comb-like polymer (A1) having a weight average molecular weight (Mw) of less than 300,000; and a comb-like polymer (A2) having a Mw of at least 400,000. The (A1)/(A2) mass content ratio of the comb-like polymer (A1) to the comb-like polymer (A2) in terms of resin content may be at least 0.25.

IPC Classes  ?

  • C10M 171/04 - Specified molecular weight or molecular weight distribution
  • C10M 159/00 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 20/02 - ViscosityViscosity index
  • C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
  • C10N 40/25 - Internal-combustion engines

24.

SULFIDE SOLID ELECTROLYTE

      
Application Number 18955226
Status Pending
Filing Date 2024-11-21
First Publication Date 2025-03-13
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Utsuno, Futoshi
  • Terai, Kota
  • Umeki, Takashi
  • Nakagawa, Masaru
  • Yamaguchi, Hiroshi

Abstract

A sulfide solid electrolyte that contains lithium, phosphorus, sulfur, chlorine and bromine, wherein in powder X-ray diffraction analysis using CuKα rays, it has a diffraction peak A at 2θ=25.2±0.5 deg and a diffraction peak B at 2θ=29.7±0.5 deg, the diffraction peak A and the diffraction peak B satisfy the following formula (A), and a molar ratio of the chlorine to the phosphorus “c (Cl/P)” and a molar ratio of the bromine to the phosphorus “d (Br/P)” satisfies the following formula (1): A sulfide solid electrolyte that contains lithium, phosphorus, sulfur, chlorine and bromine, wherein in powder X-ray diffraction analysis using CuKα rays, it has a diffraction peak A at 2θ=25.2±0.5 deg and a diffraction peak B at 2θ=29.7±0.5 deg, the diffraction peak A and the diffraction peak B satisfy the following formula (A), and a molar ratio of the chlorine to the phosphorus “c (Cl/P)” and a molar ratio of the bromine to the phosphorus “d (Br/P)” satisfies the following formula (1): 1.2 < c + d < 1.9 ( 1 ) 0.845 < S A / S B < 1.2 ( A ) A sulfide solid electrolyte that contains lithium, phosphorus, sulfur, chlorine and bromine, wherein in powder X-ray diffraction analysis using CuKα rays, it has a diffraction peak A at 2θ=25.2±0.5 deg and a diffraction peak B at 2θ=29.7±0.5 deg, the diffraction peak A and the diffraction peak B satisfy the following formula (A), and a molar ratio of the chlorine to the phosphorus “c (Cl/P)” and a molar ratio of the bromine to the phosphorus “d (Br/P)” satisfies the following formula (1): 1.2 < c + d < 1.9 ( 1 ) 0.845 < S A / S B < 1.2 ( A ) where SA is an area of the diffraction peak A and SB is an area of the diffraction peak B.

IPC Classes  ?

  • H01M 10/0562 - Solid materials
  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances
  • H01B 1/10 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances sulfides
  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • 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 10/052 - Li-accumulators
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
  • H01M 10/058 - Construction or manufacture

25.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024028439
Publication Number 2025/047371
Status In Force
Filing Date 2024-08-08
Publication Date 2025-03-06
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Takahashi Yusuke
  • Mizutani Sayaka
  • Tanaka Shota
  • Sawato Tsukasa

Abstract

Provided is a compound that improves the performance of an organic EL element, the compound being represented by formula (1) and containing at least one deuterium atom in a molecule. (The symbols in the formula are as defined in the specification.)

IPC Classes  ?

  • C07D 307/77 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 50/15 - Hole transporting layers
  • H10K 85/60 - Organic compounds having low molecular weight

26.

METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE

      
Application Number 18726457
Status Pending
Filing Date 2022-12-01
First Publication Date 2025-03-06
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor Kambara, Takayoshi

Abstract

Provided is a method for producing sulfide solid electrolyte having an argyrodite-type crystal structure, the method including mixing lithium sulfide, a phosphorus sulfide, and an ammonium halide to produce a solid electrolyte precursor, and firing the solid electrolyte precursor. The method for producing a sulfide solid electrolyte having an argyrodite-type crystal structure provides a method for easily producing a high-quality sulfide solid electrolyte without using an elemental halogen which complicates the handling or a lithium halide which has a considerably high hygroscopicity.

IPC Classes  ?

27.

THIN FILM TRANSISTOR AND ELECTRONIC DEVICE

      
Application Number 18950230
Status Pending
Filing Date 2024-11-18
First Publication Date 2025-03-06
Owner
  • Japan Display Inc. (Japan)
  • IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Watakabe, Hajime
  • Tsubuku, Masashi
  • Sasaki, Toshinari
  • Tamaru, Takaya
  • Kawashima, Emi
  • Tsuruma, Yuki
  • Sasaki, Daichi

Abstract

A thin film transistor includes an oxide semiconductor layer having a polycrystalline structure over a substrate, a gate electrode over the oxide semiconductor layer, and a gate insulating layer between the oxide semiconductor layer and the gate electrode. The oxide semiconductor layer includes a first region having a first carrier concentration and overlapping the gate electrode, a second region having a second carrier concentration and not overlapping the gate electrode, and a third region between the first region and the second region and overlapping the gate electrode. The second carrier concentration is larger than the first carrier concentration. A carrier concentration of the third region decreases from the second region to the first region in a channel length direction. A length of the third region is greater than or equal to 0.00 μm and less than or equal to 0.60 μm in the channel length direction.

IPC Classes  ?

  • H01L 29/786 - Thin-film transistors
  • H01L 29/04 - Semiconductor bodies characterised by their crystalline structure, e.g. polycrystalline, cubic or particular orientation of crystalline planes
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • H01L 29/49 - Metal-insulator semiconductor electrodes

28.

SULFIDE SOLID ELECTROLYTE MIXTURE, ELECTRODE MIXTURE, AND ALL-SOLID-STATE BATTERY

      
Application Number JP2024027603
Publication Number 2025/047283
Status In Force
Filing Date 2024-08-01
Publication Date 2025-03-06
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor Moriyama Kenji

Abstract

The present invention provides a sulfide solid electrolyte mixture which contains: a sulfide solid electrolyte that contains lithium atoms, sulfur atoms, and phosphorus atoms, the sulfide solid electrolyte having a high ion conductivity and being easily densified when compressed; and an electrolyte solution that contains a lithium salt and an ionic liquid. With respect to this sulfide solid electrolyte mixture, the product of (A) the number of moles of the lithium salt in 1 liter of the electrolyte solution and (B) the content (mass%) of the electrolyte solution based on the total amount of the sulfide solid electrolyte mixture is 11 or more.

IPC Classes  ?

  • H01B 1/10 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances sulfides
  • 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 10/056 - Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes

29.

RADIO WAVE ABSORBER, RADIO WAVE ABSORPTION STRUCTURE INCLUDING RADIO WAVE ABSORBER, AND COMPOSITION FOR RADIO WAVE ABSORBER

      
Application Number 18944263
Status Pending
Filing Date 2024-11-12
First Publication Date 2025-02-27
Owner IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Kondo, Hirofumi
  • Kajikawa, Kotaro

Abstract

A radio wave absorber comprising a resin and a carbon filler, wherein 60 to 90% by volume of the total carbon filler is present in a region from the first surface of the radio wave absorber to half of the total thickness of the radio wave absorber.

IPC Classes  ?

  • H01Q 17/00 - Devices for absorbing waves radiated from an antenna Combinations of such devices with active antenna elements or systems

30.

ELECTRODE, LITHIUM ION BATTERY POSITIVE ELECTRODE, AND LITHIUM ION BATTERY

      
Application Number JP2024029653
Publication Number 2025/041792
Status In Force
Filing Date 2024-08-21
Publication Date 2025-02-27
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor Haniu, Yamato

Abstract

An electrode having a structure in which a plurality of layers including a sulfur-based active material, a conductive assistant, and a solid electrolyte are laminated, wherein: the conductive assistant is a carbon material; and, in the plurality of layers, the ratio of the content of the solid electrolyte with respect to the content of the conductive assistant becomes higher from a layer of one end side toward a layer of the other end side in the lamination direction, and the content of the conductive assistant throughout the entirety of the plurality of layers is 10-30 mass%.

IPC Classes  ?

  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulatorsProcesses of manufacture thereof
  • H01M 4/38 - Selection of substances as active materials, active masses, active liquids of elements or alloys
  • 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
  • H01M 10/0585 - Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators

31.

Idemitsu ICF

      
Application Number 1841363
Status Registered
Filing Date 2025-01-06
Registration Date 2025-01-06
Owner Idemitsu Kosan Co., Ltd. (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 04 - Industrial oils and greases; lubricants; fuels

Goods & Services

Coolants; dielectric fluids as a chemical preparation for cooling computer servers, except oils. Cooling lubricants; dielectric oils for cooling computer servers.

32.

ORGANIC ELECTROLUMINESCENCE ELEMENT, ELECTRONIC DEVICE, COMPOSITION, AND MIXTURE POWDER

      
Application Number 18722535
Status Pending
Filing Date 2022-12-19
First Publication Date 2025-02-27
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Tasaki, Satomi
  • Toyoshima, Hiroaki
  • Masuda, Tetsuya
  • Nakamura, Masato
  • Itoi, Hiroaki

Abstract

An organic EL device includes an emitting region and a first anode side organic layer. The first anode side organic layer contains a first material. The emitting region includes a first emitting layer containing first and second host materials and a second emitting layer containing a third host material. Energy levels of highest occupied molecular orbitals of the first material, the first host material, and the second host material HOMO(HT1), HOMO(H1), and HOMO(H2) satisfy a relationship of a numerical formula (Numerical Formula A1) below, and triplet energies of the first host material, the second host material, and the third host material T1(H1), T1(H2), and T1(H3) satisfy relationships of numerical formulae (Numerical Formula A2 and Numerical Formula A3) below, An organic EL device includes an emitting region and a first anode side organic layer. The first anode side organic layer contains a first material. The emitting region includes a first emitting layer containing first and second host materials and a second emitting layer containing a third host material. Energy levels of highest occupied molecular orbitals of the first material, the first host material, and the second host material HOMO(HT1), HOMO(H1), and HOMO(H2) satisfy a relationship of a numerical formula (Numerical Formula A1) below, and triplet energies of the first host material, the second host material, and the third host material T1(H1), T1(H2), and T1(H3) satisfy relationships of numerical formulae (Numerical Formula A2 and Numerical Formula A3) below, HOMO ⁡ ( HT ⁢ 1 ) > HOMO ⁡ ( H ⁢ 2 ) > HOMO ⁡ ( H ⁢ 1 ) ( Numerical ⁢ Formula ⁢ A1 ) T 1 ( H ⁢ 1 ) > T 1 ( H ⁢ 3 ) ( Numerical ⁢ Formula ⁢ A2 ) T 1 ( H ⁢ 2 ) > T 1 ( H ⁢ 3 ) . ( Numerical ⁢ Formula ⁢ A3 )

IPC Classes  ?

  • H10K 85/20 - Carbon compounds, e.g. carbon nanotubes or fullerenes
  • C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 85/40 - Organosilicon compounds, e.g. TIPS pentacene
  • H10K 85/60 - Organic compounds having low molecular weight
  • H10K 101/00 - Properties of the organic materials covered by group
  • H10K 101/10 - Triplet emission
  • H10K 101/30 - Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values

33.

LIGNIN COMPOSITION AND USE OF SAME

      
Application Number JP2024028095
Publication Number 2025/041604
Status In Force
Filing Date 2024-08-06
Publication Date 2025-02-27
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Toi, Hiroyuki
  • Murata, Mitsuko

Abstract

A lignin composition containing two or more compounds represented by formula (1), wherein the total amount of the compounds is 0.50 mass% or more.

IPC Classes  ?

  • C08L 97/00 - Compositions of lignin-containing materials
  • C08L 21/00 - Compositions of unspecified rubbers
  • C08L 101/00 - Compositions of unspecified macromolecular compounds

34.

Miscellaneous Design

      
Application Number 1840162
Status Registered
Filing Date 2024-11-12
Registration Date 2024-11-12
Owner Idemitsu Kosan Co., Ltd. (Japan)
NICE Classes  ? 09 - Scientific and electric apparatus and instruments

Goods & Services

Measuring or testing machines and instruments; telecommunication machines and apparatus; personal digital assistants [PDAs]; computer software; computer operating programs; electronic components; downloadable text data; electronic publications; downloadable image files; animated cartoons; downloadable sticker images.

35.

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

      
Application Number JP2024028943
Publication Number 2025/037624
Status In Force
Filing Date 2024-08-13
Publication Date 2025-02-20
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Yamada Keitaro
  • Yoshida Kei
  • Takahashi Yusuke
  • Tanaka Shota
  • Itoi Hiroaki
  • Kambe Emiko

Abstract

1B8B111A112A113A113A is a group represented by general formula (B11).)

IPC Classes  ?

  • H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
  • C07D 307/77 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 50/13 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
  • H10K 50/15 - Hole transporting layers
  • H10K 50/17 - Carrier injection layers
  • H10K 50/18 - Carrier blocking layers
  • H10K 50/858 - Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
  • H10K 59/10 - OLED displays
  • H10K 85/60 - Organic compounds having low molecular weight
  • H10K 101/40 - Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers

36.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024029026
Publication Number 2025/037637
Status In Force
Filing Date 2024-08-15
Publication Date 2025-02-20
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Nakano Yuki
  • Kushida Tomokatsu
  • Takahashi Ryota
  • Nagata Ryo
  • Kawamura Yuichiro

Abstract

111181111213121313 is a group represented by general formula (12D).

IPC Classes  ?

  • C07F 5/02 - Boron compounds
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 50/15 - Hole transporting layers
  • H10K 50/16 - Electron transporting layers
  • H10K 85/30 - Coordination compounds
  • H10K 85/60 - Organic compounds having low molecular weight
  • H10K 101/20 - Delayed fluorescence emission

37.

VISCOSITY INDEX ENHANCER COMPOSITION, ADDITIVE COMPOSITION FOR LUBRICATING OIL, AND LUBRICATING OIL COMPOSITION

      
Application Number 18720902
Status Pending
Filing Date 2022-12-23
First Publication Date 2025-02-20
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Kato, Shota
  • Yoshida, Yukio

Abstract

A viscosity index improver composition which has an excellent viscosity index improving effect. A viscosity index improver composition which includes a poly(meth)acrylate (A) including a constituent unit (Y) derived from a monomer (y) having a diol functional group, and a poly(meth)acrylate (B) including a constituent unit (Z) derived from a monomer (z) having a boronic acid ester.

IPC Classes  ?

  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 145/14 - AcrylateMethacrylate
  • C10M 155/04 - Monomer containing boron
  • C10M 157/10 - Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being a compound containing atoms of elements not provided for in groups
  • C10N 20/04 - Molecular weightMolecular weight distribution
  • C10N 30/02 - Pour-pointViscosity index

38.

CRYSTALLINE SULFIDE SOLID ELECTROLYTE

      
Application Number JP2024026122
Publication Number 2025/037517
Status In Force
Filing Date 2024-07-22
Publication Date 2025-02-20
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Terai Kota
  • Kadota Shogo

Abstract

34112122|) is less than 0.5°.

IPC Classes  ?

  • H01B 1/10 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances sulfides
  • C01B 25/455 - Phosphates containing halogen
  • 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

39.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024029025
Publication Number 2025/037636
Status In Force
Filing Date 2024-08-15
Publication Date 2025-02-20
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Kushida Tomokatsu
  • Nakano Yuki
  • Nagata Ryo
  • Kawamura Yuichiro

Abstract

19111011112131213GKGKHIJHIJJ is a substituent other than alkyl groups.

IPC Classes  ?

  • C07F 5/02 - Boron compounds
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 50/15 - Hole transporting layers
  • H10K 50/16 - Electron transporting layers
  • H10K 85/30 - Coordination compounds

40.

COMPOUND, ORGANIC-ELECTROLUMINESCENCE-DEVICE MATERIAL, ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC DEVICE

      
Application Number 18774694
Status Pending
Filing Date 2024-07-16
First Publication Date 2025-02-13
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Nagata, Ryo
  • Ban, Shintaro
  • Nakano, Yuki
  • Takahashi, Ryota
  • Ikeda, Kiyoshi
  • Kushida, Tomokatsu
  • Hashimoto, Sigma
  • Kawamura, Yuichiro

Abstract

A compound represented by a formula (1). A compound represented by a formula (1). A compound represented by a formula (1). In the formula (1): X1 to X4 are each independently a nitrogen atom or CRx; at least one of X1 to X4 is a nitrogen atom; a ring A, a ring B, and a ring C are each independently an aromatic hydrocarbon ring or a heterocycle; Ar1 is a hydrogen atom, an aryl group, or a group represented by a formula (2); and Ar2 is an aryl group or a group represented by a formula (3).

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C07D 471/04 - Ortho-condensed systems
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
  • H10K 101/25 - Delayed fluorescence emission using exciplex
  • H10K 101/30 - Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values

41.

PRODUCTION METHOD FOR SULFIDE SOLID ELECTROLYTE AND SULFIDE SOLID ELECTROLYTE

      
Application Number 18294608
Status Pending
Filing Date 2022-08-05
First Publication Date 2025-02-13
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Shibata, Masayuki
  • Shimada, Shogo
  • Kitamura, Yuma

Abstract

A method of producing a sulfide solid electrolyte having high ionic conductivity and high thermal stability without complicating the production process is provided, by a method of producing a sulfide solid electrolyte containing: mixing a raw material inclusion containing at least one type selected from a lithium atom, a sulfur atom, and a phosphorus atom, and a complexing agent having 2 or more of hetero atoms in the molecule to obtain an electrolyte precursor; mixing the electrolyte precursor in a solvent containing an oxygen atom-containing compound having a relative permittivity of 3.2 or higher at 25° C.; obtaining a grinding treatment product by performing grinding treatment of the mixture; and removing the solvent from the grinding treatment product to obtain a sulfide solid electrolyte.

IPC Classes  ?

42.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024024087
Publication Number 2025/033037
Status In Force
Filing Date 2024-07-03
Publication Date 2025-02-13
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Takahashi Yusuke
  • Tanaka Shota
  • Sawato Tsukasa
  • Mizutani Sayaka

Abstract

Provided are: a compound represented by formula (1) (the symbols in the formula being as defined in the specification); a material, comprising the compound, for an organic electroluminescent element; an organic electroluminescent element comprising the compound; and an electronic device comprising the organic electroluminescent element.

IPC Classes  ?

  • C07D 307/77 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
  • C07D 307/91 - DibenzofuransHydrogenated dibenzofurans
  • C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 50/15 - Hole transporting layers
  • H10K 50/17 - Carrier injection layers
  • H10K 85/60 - Organic compounds having low molecular weight

43.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC APPARATUS

      
Application Number 18719475
Status Pending
Filing Date 2022-12-13
First Publication Date 2025-02-13
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Takahashi, Ryota
  • Mizutani, Sayaka
  • Mitani, Masato
  • Yoshida, Kei

Abstract

A compound represented by the following formula (1). A compound represented by the following formula (1).

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C07D 239/26 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
  • C07D 251/24 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
  • C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 405/10 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
  • H10K 50/16 - Electron transporting layers

44.

COMPOUND AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE COMPOUND

      
Application Number 18784739
Status Pending
Filing Date 2024-07-25
First Publication Date 2025-02-13
Owner Idemitsu Kosan Co., Ltd. (Japan)
Inventor
  • Boufflet, Pierre
  • Groarke, Michelle
  • Nishimae, Yuichi
  • Schäfer, Thomas
  • Lin, Chao-Chen

Abstract

The present invention relates to specific compounds, a material, preferably an emitter material, for an organic electroluminescence device comprising said specific compounds, an organic electroluminescence device comprising said specific compounds, an electronic equipment comprising said organic electroluminescence device, a light emitting layer comprising at least one host and at least one dopant, wherein the dopant comprises at least one of said specific compounds, and the use of said compounds in an organic electroluminescence device. The present invention relates to specific compounds, a material, preferably an emitter material, for an organic electroluminescence device comprising said specific compounds, an organic electroluminescence device comprising said specific compounds, an electronic equipment comprising said organic electroluminescence device, a light emitting layer comprising at least one host and at least one dopant, wherein the dopant comprises at least one of said specific compounds, and the use of said compounds in an organic electroluminescence device. The present invention relates to specific compounds, a material, preferably an emitter material, for an organic electroluminescence device comprising said specific compounds, an organic electroluminescence device comprising said specific compounds, an electronic equipment comprising said organic electroluminescence device, a light emitting layer comprising at least one host and at least one dopant, wherein the dopant comprises at least one of said specific compounds, and the use of said compounds in an organic electroluminescence device. wherein at least one of R1, R2, R3 and R4 represents an alkyl group having from 1 to 20 carbon atoms which is unsubstituted or substituted or an amino group NR84R85, and at least one of R5, R6, R7 and R8 represents an aryl group having from 6 to 30 ring carbon atoms which is unsubstituted or substituted; or a heteroaryl group having from 5 to 30 ring atoms which is unsubstituted or substituted, whereby the aryl group or the heteroaryl group may bind back to an adjacent residue and form a ring structure; Y1 and Y2 each independently represents RY or a group of formula (II) The present invention relates to specific compounds, a material, preferably an emitter material, for an organic electroluminescence device comprising said specific compounds, an organic electroluminescence device comprising said specific compounds, an electronic equipment comprising said organic electroluminescence device, a light emitting layer comprising at least one host and at least one dopant, wherein the dopant comprises at least one of said specific compounds, and the use of said compounds in an organic electroluminescence device. wherein at least one of R1, R2, R3 and R4 represents an alkyl group having from 1 to 20 carbon atoms which is unsubstituted or substituted or an amino group NR84R85, and at least one of R5, R6, R7 and R8 represents an aryl group having from 6 to 30 ring carbon atoms which is unsubstituted or substituted; or a heteroaryl group having from 5 to 30 ring atoms which is unsubstituted or substituted, whereby the aryl group or the heteroaryl group may bind back to an adjacent residue and form a ring structure; Y1 and Y2 each independently represents RY or a group of formula (II) The present invention relates to specific compounds, a material, preferably an emitter material, for an organic electroluminescence device comprising said specific compounds, an organic electroluminescence device comprising said specific compounds, an electronic equipment comprising said organic electroluminescence device, a light emitting layer comprising at least one host and at least one dopant, wherein the dopant comprises at least one of said specific compounds, and the use of said compounds in an organic electroluminescence device. wherein at least one of R1, R2, R3 and R4 represents an alkyl group having from 1 to 20 carbon atoms which is unsubstituted or substituted or an amino group NR84R85, and at least one of R5, R6, R7 and R8 represents an aryl group having from 6 to 30 ring carbon atoms which is unsubstituted or substituted; or a heteroaryl group having from 5 to 30 ring atoms which is unsubstituted or substituted, whereby the aryl group or the heteroaryl group may bind back to an adjacent residue and form a ring structure; Y1 and Y2 each independently represents RY or a group of formula (II) wherein at least one of Y1 and Y2 is a group of formula (II).

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C07F 5/02 - Boron compounds
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants

45.

LUBRICANT COMPOSITION

      
Application Number 18851105
Status Pending
Filing Date 2023-03-17
First Publication Date 2025-02-13
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Oki, Hiroshi
  • Yamashita, Jun

Abstract

A lubricating oil composition, including: a base oil including an ester base oil and a hindered amine compound, where a content of the hindered amine compound is from 0.60 mass % to 10.0 mass % based on a total amount of the lubricating oil composition. An internal combustion engine installed in a hybrid system, the internal combustion engine filled with the lubricating oil composition. A method of lubricating an internal combustion engine installed a hybrid system, including: applying the lubricating oil composition to the internal combustion engine.

IPC Classes  ?

  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 101/02 - Petroleum fractions
  • C10M 105/38 - Esters of polyhydroxy compounds
  • C10M 111/02 - Lubricating compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being a non-macromolecular organic compound
  • C10M 133/40 - Six-membered ring containing nitrogen and carbon only
  • C10N 30/04 - Detergent or dispersant property
  • C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
  • C10N 40/25 - Internal-combustion engines

46.

NOVEL COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS

      
Application Number 18891132
Status Pending
Filing Date 2024-09-20
First Publication Date 2025-02-13
Owner IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Nakano, Yuki
  • Yamaki, Taro
  • Tasaki, Satomi
  • Kato, Tomoki

Abstract

A compound having structures represented by the following formulas (1) or (2): wherein in the formulas (1) and (2), at least one of R1 to R8 is a deuterium atom. A compound having structures represented by the following formulas (1) or (2): wherein in the formulas (1) and (2), at least one of R1 to R8 is a deuterium atom.

IPC Classes  ?

  • C07D 493/00 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
  • 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
  • H10K 101/10 - Triplet emission

47.

PHOTOELECTRIC CONVERSION ELEMENT AND MANUFACTURING METHOD OF PHOTOELECTRIC CONVERSION ELEMENT

      
Application Number 18719749
Status Pending
Filing Date 2022-12-08
First Publication Date 2025-02-06
Owner
  • IDEMITSU KOSAN CO.,LTD. (Japan)
  • THE UNIVERSITY OF TOKYO (Japan)
Inventor
  • Nakamura, Motoshi
  • Takenaka, Issei
  • Segawa, Hiroshi
  • Tada, Keishi
  • Bessho, Takeru

Abstract

A photoelectric conversion element includes a light absorbing layer, a hole transport layer that transports holes generated by photoexcitation of the light absorbing layer, and a transparent conductive layer that is in contact with the hole transport layer and receives holes from the hole transport layer. The carrier density of the transparent conductive layer is more than 1×1016 cm−3 and 1×1020 cm−3 or less.

IPC Classes  ?

  • H10K 30/40 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising a p-i-n structure, e.g. having a perovskite absorber between p-type and n-type charge transport layers
  • H10K 30/57 - Photovoltaic [PV] devices comprising multiple junctions, e.g. tandem PV cells
  • H10K 30/86 - Layers having high hole mobility, e.g. hole-transporting layers or electron-blocking layers
  • H10K 71/10 - Deposition of organic active material
  • H10K 85/30 - Coordination compounds

48.

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

      
Application Number JP2024018106
Publication Number 2025/027974
Status In Force
Filing Date 2024-05-16
Publication Date 2025-02-06
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Nagata Ryo
  • Ban Shintaro
  • Nakano Yuki
  • Takahashi Ryota
  • Ikeda Kiyoshi
  • Kushida Tomokatsu
  • Hashimoto Sigma
  • Kawamura Yuichiro

Abstract

177K177K77K(M2) < 0.3eV. (In general formula (1): each of X1to X4independently is a nitrogen atom or CRx, provided that at least one of X1to X4is a nitrogen atom; and Ar1 is a hydrogen atom, a substituted or unsubstituted aryl group, or a group represented by general formula (2)).

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C07D 471/04 - Ortho-condensed systems
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 50/15 - Hole transporting layers
  • H10K 50/16 - Electron transporting layers
  • H10K 101/20 - Delayed fluorescence emission

49.

THERMOSETTING COMPOSITION, METHOD FOR PRODUCING MOLDED ARTICLE USING SAME, AND CURED PRODUCT

      
Application Number JP2024026951
Publication Number 2025/028480
Status In Force
Filing Date 2024-07-29
Publication Date 2025-02-06
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Obata, Yutaka
  • Okada, Yasunari
  • Ito, Katsuki

Abstract

Provided is a thermosetting composition which contains components (A), (B) and (C) and also contains one or more components selected from the group consisting of components (D) to (F). The content of components having a melting point of -5°C or higher among components (A) and (D) to (F) is 40 mass% or more relative to the total amount of components (A) and (D) to (F). (A) A substituted or unsubstituted monofunctional or polyfunctional (meth)acrylate compound which has a group having an alicyclic hydrocarbon group with 6 or more ring-forming carbon atoms as an ester substituent group and which has a viscosity at 25°C of 1 to 300 mPa·s. (B) Spherical silica. (C) A pigment or dye. (D) (Meth)acrylic acid or a monofunctional (meth)acrylate compound having a polar group as an ester substituent group. (E) A monofunctional (meth)acrylate compound having a group other than the ester substituent group in component (A) and the ester substituent group in component (D) as an ester substituent group. (F) A polyfunctional (meth)acrylate compound having a group other than the ester substituent group in component (A) as an ester substituent group

IPC Classes  ?

  • C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
  • C08F 20/00 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
  • C08F 292/00 - Macromolecular compounds obtained by polymerising monomers on to inorganic materials
  • C08F 293/00 - Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08K 3/36 - Silica
  • C08K 7/00 - Use of ingredients characterised by shape
  • C08K 9/06 - Ingredients treated with organic substances with silicon-containing compounds
  • C08L 33/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereofCompositions of derivatives of such polymers
  • C08L 51/10 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to inorganic materials
  • C08L 53/00 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers

50.

PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL MODULE, AND PADDLE

      
Application Number JP2024027633
Publication Number 2025/028633
Status In Force
Filing Date 2024-08-01
Publication Date 2025-02-06
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Miyagawa Yoshihide
  • Tomita Hiroshi
  • Tomai Shigekazu

Abstract

Provided is a photoelectric conversion element capable of maintaining photoelectric conversion element performance under a high-temperature and high-humidity environment. A photoelectric conversion element (10) comprises: at least one photoelectric conversion layer (26); a conductive layer (24) electrically connected to the photoelectric conversion layer; a first sealing layer (40) on the conductive layer; and a second sealing layer (41) on the first sealing layer. The first sealing layer (40) contains at least one from among an inorganic metal oxide, an inorganic metal nitride, an inorganic metal oxynitride, and an inorganic metal fluoride. The second sealing layer (41) includes a polymer layer or a nitride coating layer.

IPC Classes  ?

51.

SYNTHETIC CHEMICAL PRODUCT PRODUCTION SYSTEM

      
Application Number JP2024027673
Publication Number 2025/028640
Status In Force
Filing Date 2024-08-02
Publication Date 2025-02-06
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Jia Qingxin
  • Fukunaga Tetsuya

Abstract

222222222222/CO ratio in accordance with a desired synthetic chemical product.

IPC Classes  ?

  • C25B 15/023 - Measuring, analysing or testing during electrolytic production
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 1/23 - Carbon monoxide or syngas
  • C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
  • C25B 9/21 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms two or more diaphragms
  • C25B 13/08 - DiaphragmsSpacing elements characterised by the material based on organic materials

52.

THERMOSETTING COMPOSITION, METHOD FOR PRODUCING MOLDED ARTICLE USING SAME, AND CURED PRODUCT

      
Application Number JP2024026930
Publication Number 2025/028473
Status In Force
Filing Date 2024-07-29
Publication Date 2025-02-06
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Kawamura, Yui
  • Obata, Yutaka

Abstract

Provided is a thermosetting composition containing components (A) to (C) below, a component (G) below, and one or more compounds selected from the group consisting of components (D) to (F) below. (A) a monofunctional or polyfunctional (meth)acrylate compound that has, as an ester substituent, a group having a substituted or unsubstituted alicyclic hydrocarbon group having 6 or more ring-forming carbon atoms, and that has a viscosity of 1-300 mPa·s at 25°C; (B) a spherical silica; (C) a black pigment or a black dye; (D) a monofunctional (meth)acrylate compound having, as an ester substituent, a group having a (meth)acrylic acid or a polar group; (E) a monofunctional (meth)acrylate compound having, as an ester substituent, a group other than the ester substituent of the component (A) and the ester substituent of the component (D); (F) a polyfunctional (meth)acrylate compound having, as an ester substituent, a group other than the ester substituent of the component (A); and (G) a block copolymer containing at least one each of a block comprising a repeating unit represented by formula (G1) and a block comprising a repeating unit represented by formula (G2)

IPC Classes  ?

  • C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
  • C08F 20/00 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
  • C08F 287/00 - Macromolecular compounds obtained by polymerising monomers on to block polymers
  • C08F 292/00 - Macromolecular compounds obtained by polymerising monomers on to inorganic materials
  • C08F 293/00 - Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08K 3/36 - Silica
  • C08K 9/06 - Ingredients treated with organic substances with silicon-containing compounds
  • C08L 33/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereofCompositions of derivatives of such polymers
  • C08L 51/10 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to inorganic materials
  • C08L 53/00 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers

53.

THERMOSETTING COMPOSITION, METHOD FOR PRODUCING MOLDED ARTICLE USING SAME, AND CURED PRODUCT

      
Application Number JP2024026959
Publication Number 2025/028482
Status In Force
Filing Date 2024-07-29
Publication Date 2025-02-06
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Obata, Yutaka
  • Fujii, Nozomu
  • Gokuden, Daichi
  • Matsumoto, Saki
  • Kawamura, Yui

Abstract

Disclosed is a thermosetting composition which contains the components (A) to (C) described below, the component (G) described below, and one or more components selected from the group consisting of the components (D) to (F) described below. (A) a monofunctional or polyfunctional (meth)acrylate compound which has, as an ester substituent, a group having a substituted or unsubstituted alicyclic hydrocarbon group having 6 or more ring carbon atoms, and which has a viscosity of 1-300 mPa∙s at 25°C (B) a spherical silica (C) a white pigment (D) a (meth)acrylic acid or a monofunctional (meth)acrylate compound which has, as an ester substituent, a group having a polar group (E) a monofunctional (meth)acrylate compound which has, as an ester substituent, a group other than the ester substituent of the component (A) and the ester substituent of the component (D) (F) a polyfunctional (meth)acrylate compound which has, as an ester substituent, a group other than the ester substituent of the component (A) (G) a block copolymer which contains at least one block composed of repeating units represented by formula (G1) and at least one block composed of repeating units represented by formula (G2)

IPC Classes  ?

  • C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
  • C08F 20/00 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
  • C08F 287/00 - Macromolecular compounds obtained by polymerising monomers on to block polymers
  • C08F 292/00 - Macromolecular compounds obtained by polymerising monomers on to inorganic materials
  • C08F 293/00 - Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08K 3/36 - Silica
  • C08K 9/06 - Ingredients treated with organic substances with silicon-containing compounds
  • C08L 33/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereofCompositions of derivatives of such polymers
  • C08L 51/10 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to inorganic materials
  • C08L 53/00 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers

54.

CONTINUOUS ORGANIC MATTER PYROLYSIS DEVICE AND CONTINUOUS ORGANIC MATTER PYROLYSIS METHOD

      
Document Number 03250360
Status Pending
Filing Date 2023-05-11
Open to Public Date 2025-02-04
Owner
  • IDEMITSU KOSAN CO.,LTD. (Japan)
  • ENVIRONMENT ENERGY CO., LTD. (Japan)
Inventor
  • Fujimoto, Kaoru
  • Noda, Shuji

Abstract

A continuous organic matter pyrolysis device includes: a charging section that continuously charges an organic matter; a vertical vessel for accommodating the organic matter charged from the charging section, a stirring means that is provided in the vertical vessel and that stirs the organic matter, a first heating means that heats the vertical vessel to pyrolyze and gasify the organic matter, a lead-out section connected to an upper portion of the vertical vessel and including a lead-out path through which the pyrolysis gas of the organic matter is led out, and a discharging section connected to a lower portion of the vertical vessel and including a discharge path through which an organic matter residue is continuously discharged.

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
  • C10B 53/07 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of synthetic polymeric materials, e.g. tyres
  • 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

55.

LUBRICANT BASE OIL AND LUBRICANT COMPOSITION

      
Application Number 18717205
Status Pending
Filing Date 2022-12-09
First Publication Date 2025-01-30
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor Kojima, Kentaro

Abstract

A lubricant base oil for use in the preparation of a cooling lubricant composition, may have a % CP of 60 or more, and the dynamic viscosity at 40° C. is less than 3 mm2/s. Such a lubricant base oil may include a base oil (A) having % Cp of 60 or more and a kinematic viscosity at 40° C. of less than 3 mm2/s, the base oil (A) being 80% by mass or more of the total lubricant base oil mass. Such a lubricant base oil may further include a base oil (B) that is different from the base oil (A), in a range of from 1 to 20% by mass of the total lubricant base oil mass. The base oil (A) may be an isoparaffin-based base oil. Such a lubricant base oil may have a % CN of 21 or less. A cooling lubricant composition may include such a lubricant base oil.

IPC Classes  ?

56.

AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT

      
Application Number 18906774
Status Pending
Filing Date 2024-10-04
First Publication Date 2025-01-30
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Mizutani, Sayaka
  • Sado, Takayasu

Abstract

An organic EL device includes an anode, an emitting layer, an electron transporting zone and a cathode in this sequence, in which the electron transporting zone contains an aromatic heterocyclic derivative represented by a formula (1) below. In the formula (1), X1 to X3 are a nitrogen atom or CR1, and A is represented by a formula (2) below. In the formula (2), L1 is s single bond or a linking group, and HAr is represented by a formula (3) below. In the formula (3), Y1 is an oxygen atom, a sulfur atom or the like, and one of X11 to X18 is a carbon atom bonded to L1 by a single bond and the rest of X11 to X18 are a nitrogen atom or CR13. An organic EL device includes an anode, an emitting layer, an electron transporting zone and a cathode in this sequence, in which the electron transporting zone contains an aromatic heterocyclic derivative represented by a formula (1) below. In the formula (1), X1 to X3 are a nitrogen atom or CR1, and A is represented by a formula (2) below. In the formula (2), L1 is s single bond or a linking group, and HAr is represented by a formula (3) below. In the formula (3), Y1 is an oxygen atom, a sulfur atom or the like, and one of X11 to X18 is a carbon atom bonded to L1 by a single bond and the rest of X11 to X18 are a nitrogen atom or CR13.

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C07D 405/10 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
  • C07D 409/10 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
  • C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
  • H10K 50/16 - Electron transporting layers
  • H10K 50/17 - Carrier injection layers
  • H10K 50/18 - Carrier blocking layers
  • H10K 101/10 - Triplet emission
  • 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
  • H10K 102/00 - Constructional details relating to the organic devices covered by this subclass
  • H10K 102/10 - Transparent electrodes, e.g. using graphene

57.

POLYCARBONATE-POLYARYLATE RESIN, COATING COMPOSITION, MOLDED BODY, AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR

      
Application Number JP2024025239
Publication Number 2025/023065
Status In Force
Filing Date 2024-07-12
Publication Date 2025-01-30
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Nakamura Masato
  • Morishita Hironobu

Abstract

Provided is a polycarbonate-polyarylate resin including at least one of structural units represented by general formulae (A1) and (A2), a structural unit represented by general formula (B1), and a structural unit represented by general formula (C1), the polycarbonate-polyarylate resin being such that the molar fraction ax of structural units represented by general formula (A1), the molar fraction ay of structural units represented by general formula (A2), and the molar fraction c of structural units represented by general formula (C1) satisfy the following mathematical formula (formula 1). (Formula 1) 0.1 ≤ {(ax_ay)/(ax+ay+c)} ×100 < 50

IPC Classes  ?

  • C08G 63/64 - Polyesters containing both carboxylic ester groups and carbonate groups
  • 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
  • G03G 5/05 - Organic bonding materialsMethods for coating a substrate with a photoconductive layerInert supplements for use in photoconductive layers
  • G03G 5/147 - Cover layers

58.

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024025817
Publication Number 2025/023149
Status In Force
Filing Date 2024-07-18
Publication Date 2025-01-30
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Takahashi Ryota
  • Nakano Yuki
  • Ban Shintaro
  • Ikeda Kiyoshi
  • Kushida Tomokatsu
  • Nagata Ryo
  • Kawamura Yuichiro

Abstract

12312344 each independently represent a substituted or unsubstituted aromatic hydrocarbon ring having 6-50 ring-forming carbon atoms, or the like.

IPC Classes  ?

  • C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 50/15 - Hole transporting layers
  • H10K 50/16 - Electron transporting layers
  • H10K 85/60 - Organic compounds having low molecular weight
  • H10K 101/20 - Delayed fluorescence emission

59.

WATER-SOLUBLE METALWORKING FLUID

      
Application Number 18717104
Status Pending
Filing Date 2022-12-07
First Publication Date 2025-01-30
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Tan, Yu Han
  • Okano, Tomoaki
  • Hadiwidjaja, Stacy
  • Mitomi, Takeshi
  • Jibiki, Yosuke

Abstract

A water-soluble metalworking fluid that includes a base oil (A) and an ether carboxylic acid (B) represented by general formula (b-1), where A is a C1-4 alkylene group, when multiple A are present, each A may be the same group or may be a different group, B is a single bond or a C1-4 alkylene group, n is an integer of 1-100, and R is a hydrocarbon group. The ether carboxylic acid (B) content is 0.1-10 mass % based on the total amount of the water-soluble metalworking fluid. A water-soluble metalworking fluid that includes a base oil (A) and an ether carboxylic acid (B) represented by general formula (b-1), where A is a C1-4 alkylene group, when multiple A are present, each A may be the same group or may be a different group, B is a single bond or a C1-4 alkylene group, n is an integer of 1-100, and R is a hydrocarbon group. The ether carboxylic acid (B) content is 0.1-10 mass % based on the total amount of the water-soluble metalworking fluid.

IPC Classes  ?

  • C10M 145/28 - Polyoxyalkylenes of alkylene oxides containing 2 carbon atoms only
  • C10M 107/02 - Hydrocarbon polymersHydrocarbon polymers modified by oxidation
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 40/22 - Metal working with essential removal of material

60.

ORGANIC ELECTROLUMINESCENCE ELEMENT AND ELECTRONIC DEVICE

      
Application Number 18774623
Status Pending
Filing Date 2024-07-16
First Publication Date 2025-01-30
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Shiomi, Takushi
  • Ogiwara, Toshinari
  • Nakano, Hiromi

Abstract

A compound may include partial structures of formula (3-11B) and (31a) in one molecule: A compound may include partial structures of formula (3-11B) and (31a) in one molecule: A compound may include partial structures of formula (3-11B) and (31a) in one molecule: R314 being a single bond bonded to * in formula (31a), R300 being independently H or a substituent, or at least one of adjacent pairs of R300 are mutually bonded to form a ring, or R300 is a single bond bonded to another atom/structure in the molecule, one or more R300 is H, at least one of H being D, Y12 to Y16 being independently N, CR31, or C bonded to another atom/structure in the molecule, 1 to 3 of Y12 to Y16 being N, and R31 independently being H or a substituent.

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C07D 209/86 - CarbazolesHydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
  • C07D 405/10 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
  • 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
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

61.

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS EQUIPPED WITH THE SAME

      
Application Number 18892221
Status Pending
Filing Date 2024-09-20
First Publication Date 2025-01-30
Owner Idemitsu Kosan Co., Ltd. (Japan)
Inventor
  • Itoi, Hiroaki
  • Nakano, Yuki
  • Tasaki, Satomi
  • Yamaki, Taro
  • Masuda, Tetsuya

Abstract

An organic electroluminescence device including: a cathode, an anode, and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises an emitting layer and a first layer, the first layer is disposed between the cathode and the emitting layer, the emitting layer comprises one or both of a compound represented by the following formula (1A) and a compound represented by the following formula (1B), and the first layer comprises a compound represented by the following formula (BE1): An organic electroluminescence device including: a cathode, an anode, and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises an emitting layer and a first layer, the first layer is disposed between the cathode and the emitting layer, the emitting layer comprises one or both of a compound represented by the following formula (1A) and a compound represented by the following formula (1B), and the first layer comprises a compound represented by the following formula (BE1):

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 101/10 - Triplet emission

62.

INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING PROGRAM

      
Application Number JP2024020525
Publication Number 2025/022827
Status In Force
Filing Date 2024-06-05
Publication Date 2025-01-30
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Asahi, Hiromitsu
  • Kobayashi, Kenichi
  • Aoyagi, Yasushi

Abstract

This information processing device (PC 100) is capable of outputting information relating to a key management method for a vehicle key of a vehicle that is rented out in a vehicle rental business, said information processing device comprising: an input means 11 for inputting information relating to the vehicle (specific information that can identify the movement mode of the vehicle); a calculation means 13 for calculating respective costs of a plurality of key management methods (on-vehicle device type, locker type, etc.) on the basis of the information relating to the vehicle; and an output means 14 for outputting, on the basis of the calculation results of the calculation means 13, information about a key management method to be selected. As the respective costs, the calculation means 13 calculates the results of calculation, for each of the plurality of key management methods, of the subtraction result (net cost) obtained by subtracting an information value (for example, an advertisement fee) calculated for a case where one key management method is used, from a cost (gross cost) calculated for the case where said key management method is used.

IPC Classes  ?

63.

ZIPPER TAPE, CONTAINER WITH ZIPPER TAPE, METHOD FOR MANUFACTURING ZIPPER TAPE, AND METHOD FOR MANUFACTURING CONTAINER WITH ZIPPER TAPE

      
Application Number JP2024026218
Publication Number 2025/023223
Status In Force
Filing Date 2024-07-22
Publication Date 2025-01-30
Owner IDEMITSU UNITECH CO.,LTD. (Japan)
Inventor Ota Akihiro

Abstract

Provided is a zipper tape comprising a first base part and a first engagement part formed on the first base part, wherein: the first base part is folded back or can be folded back on a first side in the width direction of the zipper tape; and the first engagement part is formed on a surface which serves as an outer side when the first base part is folded back.

IPC Classes  ?

  • A44B 19/16 - Interlocking member having uniform section throughout the length of the stringer
  • B65D 33/00 - Details of, or accessories for, sacks or bags
  • B65D 33/25 - RivetingDovetailingScrewingEnd- or aperture-closing arrangements or devices using press buttons or slide fasteners
  • B65D 75/66 - Inserted or applied tearing-strings or like flexible elements

64.

CHALCOGENIDE PEROVSKITE AND METHOD FOR PRODUCING CHALCOGENIDE PEROVSKITE BY LIQUID PHASE SYNTHESIS

      
Application Number 18714269
Status Pending
Filing Date 2022-11-30
First Publication Date 2025-01-23
Owner IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Kimoto, Yoshinori
  • Inatome, Toru
  • Kato, Takuya

Abstract

A chalcogenide perovskite, having a crystallite size T1 of less than 40 nm, calculated by Scherrer equation based on the diffraction peak having the largest peak height in the X-ray diffraction spectrum obtained by X-ray diffraction measurement, and a proportion of a total area occupied by particles having a particle diameter of 10 μm or more measured by microscopy to a total area occupied by particles existing in a captured image range in an image range captured by a microscope of 10% or less.

IPC Classes  ?

  • C09K 11/67 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing refractory metals
  • C08K 9/04 - Ingredients treated with organic substances
  • C09D 5/22 - Luminous paints
  • C09D 7/62 - Additives non-macromolecular inorganic modified by treatment with other compounds
  • C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor

65.

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024024942
Publication Number 2025/018248
Status In Force
Filing Date 2024-07-10
Publication Date 2025-01-23
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Mitani, Masato
  • Mizutani, Sayaka
  • Lee, Yongguk
  • Nakamura, Masato

Abstract

Compounds represented by formula (1).

IPC Classes  ?

  • C07D 235/08 - Radicals containing only hydrogen and carbon atoms
  • C07D 401/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing aromatic rings
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/15 - Hole transporting layers
  • H10K 50/16 - Electron transporting layers
  • H10K 85/60 - Organic compounds having low molecular weight

66.

GREASE COMPOSITION AND METHOD FOR PRODUCING GREASE COMPOSITION

      
Application Number JP2024025213
Publication Number 2025/018281
Status In Force
Filing Date 2024-07-12
Publication Date 2025-01-23
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Nakanishi Yusuke
  • Yoshida Yukio
  • Kondo Tsuyoshi
  • Kamano Hideki
  • Nakajima So

Abstract

Disclosed is a grease composition which contains a base oil (A) and a thickening agent (B), wherein: the base oil (A) includes one or more components selected from the group consisting of the component (A1) and the component (A2) described below; and the thickening agent (B) includes one or more components selected from the group consisting of the component (B1) and the component (B2) described below. Component (A1): an ester of a polyol (A11) having 3 to 6 hydroxyl groups and a branched fatty acid (A12) having 14 to 20 carbon atoms Component (A2): an alkylnaphthalene that has a 3% mass loss temperature of 450°C or higher in gas chromatography distillation in accordance with ASTM-D7500 Component (B1): melamine cyanurate Component (B2): pre-made urea

IPC Classes  ?

  • C10M 169/02 - Mixtures of base-materials and thickeners
  • C10M 105/06 - Well-defined hydrocarbons aromatic
  • C10M 105/38 - Esters of polyhydroxy compounds
  • C10M 115/08 - Lubricating compositions characterised by the thickener being a non-macromolecular organic compound other than a carboxylic acid or salt thereof containing nitrogen
  • C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
  • C10N 30/08 - Resistance to extreme temperature
  • C10N 40/00 - Specified use or application for which the lubricating composition is intended
  • C10N 40/02 - Bearings
  • C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives
  • C10N 50/10 - Form in which the lubricant is applied to the material being lubricated semi-solidForm in which the lubricant is applied to the material being lubricated greasy
  • C10N 70/00 - Special methods of preparation

67.

REFRIGERATOR OIL COMPOSITION AND MIXED COMPOSITION FOR REFRIGERATORS

      
Application Number 18709880
Status Pending
Filing Date 2022-11-30
First Publication Date 2025-01-16
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Nakajima, So
  • Kojima, Akio

Abstract

A problem to be solved is to provide a refrigerator oil composition that has an appropriate dissolution viscosity in the case where a hydrocarbon based refrigerant is dissolved therein, and has a low solubility of a hydrocarbon based refrigerant, and a mixed composition for a refrigerator containing the refrigerator oil composition. The problem is solved by a refrigerator oil composition that is used with a refrigerant containing a hydrocarbon based refrigerant, the refrigerator oil composition containing one or more kind selected from a polyalkylene glycol based compound (A) having a number average molecular weight of 1,100 or more represented by the following general formula (1): A problem to be solved is to provide a refrigerator oil composition that has an appropriate dissolution viscosity in the case where a hydrocarbon based refrigerant is dissolved therein, and has a low solubility of a hydrocarbon based refrigerant, and a mixed composition for a refrigerator containing the refrigerator oil composition. The problem is solved by a refrigerator oil composition that is used with a refrigerant containing a hydrocarbon based refrigerant, the refrigerator oil composition containing one or more kind selected from a polyalkylene glycol based compound (A) having a number average molecular weight of 1,100 or more represented by the following general formula (1): A problem to be solved is to provide a refrigerator oil composition that has an appropriate dissolution viscosity in the case where a hydrocarbon based refrigerant is dissolved therein, and has a low solubility of a hydrocarbon based refrigerant, and a mixed composition for a refrigerator containing the refrigerator oil composition. The problem is solved by a refrigerator oil composition that is used with a refrigerant containing a hydrocarbon based refrigerant, the refrigerator oil composition containing one or more kind selected from a polyalkylene glycol based compound (A) having a number average molecular weight of 1,100 or more represented by the following general formula (1): wherein in the general formula (1), one of R1 and R2 represents a hydrogen atom, and the other thereof represents a linear or branched alkyl group having 1 or more and 16 or less carbon atoms, E represents an ethylene group, P represents a propylene group, and m and n each represent a number of 0 or more, provided that m+n is 1 or more and 50 or less.

IPC Classes  ?

  • C10M 107/34 - Polyoxyalkylenes
  • C08G 65/26 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
  • C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
  • C10N 20/04 - Molecular weightMolecular weight distribution
  • C10N 40/30 - Refrigerator lubricant

68.

ZIPPER TAPE, ZIPPER-TAPE-EQUIPPED CONTAINER, AND METHOD FOR PREVENTING FALSIFICATION

      
Application Number 18710914
Status Pending
Filing Date 2022-11-18
First Publication Date 2025-01-16
Owner IDEMITSU UNITECH CO.,LTD. (Japan)
Inventor
  • Takamura, Ikuo
  • Otobuchi, Akira
  • Ito, Shunichi

Abstract

A zipper tape is provided including: a first base; a male engagement portion protruding from the first base; a second base; and a female engagement portion protruding from the second base, in which the male engagement portion includes first and second hooks protruding outward, the female engagement portion includes third and fourth hooks protruding inward, the first hook is engaged with the third hook and the second hook is engaged with the fourth hook when the male engagement portion fits inside the female engagement portion, and a force required for causing the male engagement portion to fit inside the female engagement portion is in a range from 30 N/15 mm to 100 N/15 mm.

IPC Classes  ?

  • B65D 33/25 - RivetingDovetailingScrewingEnd- or aperture-closing arrangements or devices using press buttons or slide fasteners

69.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024024827
Publication Number 2025/013872
Status In Force
Filing Date 2024-07-09
Publication Date 2025-01-16
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Takahashi Yusuke
  • Mizutani Sayaka
  • Tanaka Shota
  • Sawato Tsukasa

Abstract

Provided is a compound represented by formula (A), (B), (C) or (D). (Symbols in the formulas are as defined in the Description.) Also provided are: an organic electroluminescent element comprising the compound; and an electronic device comprising the organic electroluminescent element.

IPC Classes  ?

  • C07C 211/58 - NaphthylaminesN-substituted derivatives thereof
  • C07C 211/54 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings
  • C07C 211/57 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton
  • C07C 211/61 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton with at least one of the condensed ring systems formed by three or more rings
  • C07D 209/86 - CarbazolesHydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
  • C07D 307/77 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
  • C07D 307/91 - DibenzofuransHydrogenated dibenzofurans
  • C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
  • C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 50/15 - Hole transporting layers
  • H10K 50/16 - Electron transporting layers
  • H10K 50/17 - Carrier injection layers
  • H10K 50/18 - Carrier blocking layers
  • H10K 59/10 - OLED displays
  • H10K 85/60 - Organic compounds having low molecular weight
  • H10K 101/10 - Triplet emission

70.

OXIDE SEMICONDUCTOR FILM, THIN FILM TRANSISTOR, AND ELECTRONIC DEVICE

      
Application Number 18894269
Status Pending
Filing Date 2024-09-24
First Publication Date 2025-01-09
Owner
  • Japan Display Inc. (Japan)
  • IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Watakabe, Hajime
  • Tsubuku, Masashi
  • Sasaki, Toshinari
  • Tamaru, Takaya
  • Kawashima, Emi
  • Tsuruma, Yuki
  • Sasaki, Daichi

Abstract

An oxide semiconductor film having crystallinity over a substrate contains indium (In) and a first metal element (M1). The oxide semiconductor film includes a plurality of crystal grains. Each of the plurality of crystal grains includes at least one of a crystal orientation <001>, a crystal orientation <101>, and a crystal orientation <111> obtained by an electron backscatter diffraction (EBSD) method. In occupancy rates of crystal orientations calculated based on measurement points having crystal orientations with a crystal orientation difference greater than or equal to 0 degrees and less than or equal to 15 degrees with respect to a normal direction of a surface of the substrate, an occupancy rate of the crystal orientation <111> is greater than an occupancy rate of the crystal orientation <001> and an occupancy rate of the crystal orientation <101>.

IPC Classes  ?

71.

PHOTOELECTRIC CONVERSION MODULE, PADDLE, AND METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION MODULE

      
Application Number 18705510
Status Pending
Filing Date 2022-10-21
First Publication Date 2025-01-09
Owner IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Horiguchi, Kyohei
  • Hamano, Mikio
  • Nakamura, Motoshi

Abstract

Provided is a photoelectric conversion module capable of connecting photoelectric conversion elements with stable connection strength. The photoelectric conversion module (100) comprises a first photoelectric conversion element (10a), a second photoelectric conversion element (10b) and a connector (200). The first photoelectric conversion element (10a) and the second photoelectric conversion element (10b) are arranged side by side so as to partially overlap each other. The connector (200) is connected to the first photoelectric conversion element (10a) at a first connection portion (210). The connector (200) is connected to the second photoelectric conversion element (10b) at a second connection portion (10b) away from the first connection portion (10a).

IPC Classes  ?

  • B64G 1/44 - Arrangements or adaptations of power supply systems using radiation, e.g. deployable solar arrays
  • H01L 31/043 - Mechanically stacked PV cells
  • H01L 31/05 - Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
  • H01L 31/18 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof

72.

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024023242
Publication Number 2025/009454
Status In Force
Filing Date 2024-06-26
Publication Date 2025-01-09
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Mitani Masato
  • Kudo Yu
  • Terada Kazuki
  • Yoshida Kei

Abstract

11411411111 represents a heterocyclic group, the ring of that heterocyclic group do not include a nitrogen atom or a sulfur atom.

IPC Classes  ?

  • C07C 15/20 - Polycyclic condensed hydrocarbons
  • C07D 307/77 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 50/15 - Hole transporting layers
  • H10K 50/16 - Electron transporting layers
  • H10K 59/32 - Stacked devices having two or more layers, each emitting at different wavelengths
  • H10K 59/95 - Assemblies of multiple devices comprising at least one organic light-emitting element wherein all light-emitting elements are organic, e.g. assembled OLED displays
  • H10K 85/60 - Organic compounds having low molecular weight
  • H10K 101/40 - Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers

73.

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024023977
Publication Number 2025/009539
Status In Force
Filing Date 2024-07-02
Publication Date 2025-01-09
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Yasukawa Keiichi
  • Matsumoto Hisato

Abstract

111212 are each independently a group represented by general formula (11), (12), or (13), R is a hydrogen atom or a substituent of an aryl group or same, k is 1, 2, or 3, m is 0, 1, or 2, n is 1, 2, or 3, and k + m + n is 4.

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
  • C07D 209/86 - CarbazolesHydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
  • C07D 251/24 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
  • C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
  • C07D 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
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 59/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group
  • H10K 85/60 - Organic compounds having low molecular weight

74.

METHOD FOR PRODUCING CALCIUM CARBONATE PARTICLES

      
Application Number JP2024024364
Publication Number 2025/009604
Status In Force
Filing Date 2024-07-05
Publication Date 2025-01-09
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Somiya Minoru
  • Inda Keisuke
  • Ikeda Koki

Abstract

Provided is a method for producing calcium carbonate particles, whereby calcium carbonate particles having high whiteness (high purity) can be produced in a few steps. Specifically, the method for producing calcium carbonate particles comprises mixing a Ca-containing waste, a carbonate ion-containing compound, and an organic acid.

IPC Classes  ?

75.

THIN FILM TRANSISTOR AND ELECTRONIC DEVICE

      
Application Number 18889394
Status Pending
Filing Date 2024-09-19
First Publication Date 2025-01-09
Owner
  • Japan Display Inc. (Japan)
  • IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Watakabe, Hajime
  • Tsubuku, Masashi
  • Sasaki, Toshinari
  • Tamaru, Takaya
  • Kawashima, Emi
  • Tsuruma, Yuki
  • Sasaki, Daichi

Abstract

A thin film transistor includes a metal oxide layer over the substrate, an oxide semiconductor layer having crystallinity in contact with the metal oxide layer, a gate electrode overlapping the oxide semiconductor layer, and an insulating layer between the oxide semiconductor layer and the gate electrode. The oxide semiconductor layer includes a plurality of crystal grains. Each of the plurality of crystal grains includes at least one of a crystal orientation <001>, a crystal orientation <101>, and a crystal orientation <111> obtained by an EBSD method. In occupancy rates of crystal orientations calculated based on measurement points having crystal orientations with a crystal orientation difference greater than or equal to 0 degrees and less than or equal to 15 degrees with respect to a normal direction of a surface of the substrate, an occupancy rate of the crystal orientation <001> is less than or equal to 5%.

IPC Classes  ?

76.

METHOD FOR PRODUCING CALCIUM CARBONATE PARTICLES

      
Application Number JP2024024365
Publication Number 2025/009605
Status In Force
Filing Date 2024-07-05
Publication Date 2025-01-09
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Somiya Minoru
  • Inda Keisuke
  • Ikeda Koki

Abstract

Provided is a method for producing calcium carbonate particles with which it is possible to continuously produce calcium carbonate particles of high whiteness (high purity) in few steps. Specifically, the method for producing calcium carbonate particles uses a reaction vessel 10 that is provided with a filter medium 2 compatible with crossflow filtration and is capable of circulating a suspension and circulates a suspension containing Ca-containing waste and carbonate ion-containing aqueous solution through the filter medium 2.

IPC Classes  ?

77.

IDEMITSU ICF

      
Serial Number 79417961
Status Pending
Filing Date 2025-01-06
Owner Idemitsu Kosan Co., Ltd. (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 04 - Industrial oils and greases; lubricants; fuels

Goods & Services

Coolants; dielectric fluids as a chemical preparation for cooling computer servers, except oils. Cooling lubricants; dielectric oils for cooling computer servers.

78.

LUBRICATING OIL COMPOSITION

      
Application Number JP2024020649
Publication Number 2025/004733
Status In Force
Filing Date 2024-06-06
Publication Date 2025-01-02
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Fujita Shoichiro
  • Yamashita Jun
  • Nakaue Daisuke

Abstract

There has been a need for development of a lubricating oil composition which is reduced in the oil evaporation amount at lower temperatures, and is capable of improving the fuel consumption saving. Disclosed is a lubricating oil composition which includes a base oil (A) in which the content of a fraction containing hydrocarbon groups having not less than 14 but less than 16 carbon atoms is within the range of 0.10% by mass to 0.60% by mass based on the total amount of the base oil (A), and the content of a fraction containing hydrocarbon groups having not less than 16 but less than 18 carbon atoms is within the range of 0.35% by mass to 1.85% by mass based on the total amount of the base oil (A).

IPC Classes  ?

  • C10M 171/00 - Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well defined but for which the chemical nature is either unspecified or only very vaguely indicated
  • C10M 105/32 - Esters
  • C10M 107/02 - Hydrocarbon polymersHydrocarbon polymers modified by oxidation
  • C10N 10/12 - Groups 6 or 16
  • C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
  • C10N 40/25 - Internal-combustion engines

79.

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024021573
Publication Number 2025/004835
Status In Force
Filing Date 2024-06-13
Publication Date 2025-01-02
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Sawato, Tsukasa
  • Mizutani, Sayaka
  • Takahashi, Yusuke
  • Tanaka, Shota

Abstract

The present invention relates to a compound represented by formula (1) or formula (2).

IPC Classes  ?

  • C07D 307/91 - DibenzofuransHydrogenated dibenzofurans
  • C07D 209/88 - CarbazolesHydrogenated carbazoles 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 carbon atoms of the ring system
  • C07D 239/26 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
  • C07D 251/24 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/15 - Hole transporting layers
  • H10K 50/16 - Electron transporting layers
  • H10K 85/60 - Organic compounds having low molecular weight

80.

COMPOUND, LIGHT-EMITTING ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

      
Application Number JP2024023238
Publication Number 2025/005150
Status In Force
Filing Date 2024-06-26
Publication Date 2025-01-02
Owner
  • IDEMITSU KOSAN CO.,LTD. (Japan)
  • TORAY INDUSTRIES, INC. (Japan)
Inventor
  • Yasukawa Keiichi
  • Fukami Takuto
  • Shiomi Takushi
  • Matsumoto Hisato
  • Jinde Yukitoshi
  • Ogiwara Toshinari
  • Noda Hiroki
  • Hoshino Hidetaka
  • Nagao Kazumasa

Abstract

Disclosed is a compound which has a structure represented by general formula (1). In the general formula (1), R101to R121are each independently a hydrogen atom or a substituent, provided that at least one of R101to R111and R115to R118 is a substituted or unsubstituted N-carbazolyl group.

IPC Classes  ?

  • C07F 5/02 - Boron compounds
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 85/60 - Organic compounds having low molecular weight
  • H10K 101/20 - Delayed fluorescence emission

81.

LUBRICANT BASE OIL

      
Application Number 18685677
Status Pending
Filing Date 2022-07-25
First Publication Date 2024-12-26
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Matsubara, Kazushige
  • Tatsumi, Hiroyuki

Abstract

A lubricant base oil having a natural origin content (ISO 16128) of 100%, may contain a monoester compound having one or more branched structures and 18 or more carbon atoms. The monoester compound may a compound of formula (1): A lubricant base oil having a natural origin content (ISO 16128) of 100%, may contain a monoester compound having one or more branched structures and 18 or more carbon atoms. The monoester compound may a compound of formula (1): A lubricant base oil having a natural origin content (ISO 16128) of 100%, may contain a monoester compound having one or more branched structures and 18 or more carbon atoms. The monoester compound may a compound of formula (1): wherein R1 and R2 are each independently a hydrocarbon group, at least one of R1 and R2 is a branched hydrocarbon group, and a total number of carbon atoms of R1 and R2 is 17 or more. In the compound of formula (1), R1 may be an alkyl group or alkenyl group having 8 or more carbon atoms, R2 may be an alkyl group or alkenyl group having 5 or more carbon atoms, and at least one of R1 and R2 may be a branched alkyl group or a branched alkenyl group

IPC Classes  ?

  • C10M 105/34 - Esters of monocarboxylic acids
  • C07C 53/126 - Acids containing more than four carbon atoms
  • C10N 20/00 - Specified physical properties of component of lubricating compositions
  • C10N 20/02 - ViscosityViscosity index

82.

ZIPPER TAPE-EQUIPPED CONTAINER, METHOD FOR MANUFACTURING ZIPPER TAPE-EQUIPPED CONTAINER, SEAL BAR, AND ZIPPER TAPE

      
Application Number JP2024021251
Publication Number 2024/262389
Status In Force
Filing Date 2024-06-11
Publication Date 2024-12-26
Owner IDEMITSU UNITECH CO.,LTD. (Japan)
Inventor
  • Otobuchi Akira
  • Ota Akihiro

Abstract

Provided is a zipper tape-equipped container including: a container body; and a zipper tape including a first base part and a second base part attached to the container body, and a first engagement part and a second engagement part which are respectively formed on the first base part and the second base part and can engage with each other. A first engagement strength between the first engagement part and the second engagement part in a first section which is a part of 40% or less of an effective section in a length direction of the zipper tape is lower than a second engagement strength between the first engagement part and the second engagement part in a second section which is the remaining part of the effective section.

IPC Classes  ?

  • B65D 33/25 - RivetingDovetailingScrewingEnd- or aperture-closing arrangements or devices using press buttons or slide fasteners
  • A44B 19/16 - Interlocking member having uniform section throughout the length of the stringer
  • B31B 70/81 - Forming or attaching accessories, e.g. opening devices, closures or tear strings
  • B31B 160/20 - Shape of flexible containers with structural provision for thickness of contents

83.

ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE, AND ELECTRONIC EQUIPMENT

      
Application Number 18697067
Status Pending
Filing Date 2022-09-30
First Publication Date 2024-12-19
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Nakamura, Masato
  • Tasaki, Satomi
  • Haketa, Tasuku
  • Kambe, Emiko
  • Yamada, Keitaro
  • Masuda, Tetsuya
  • Takahashi, Yusuke
  • Toyoshima, Hiroaki
  • Ikeda, Takeshi
  • Nishimura, Kazuki

Abstract

An organic EL device includes an emitting region provided between a cathode and an anode, a first anode-side-organic layer, a second anode-side-organic layer, and a third anode-side-organic layer, a first emitting layer of the emitting region contains a first host material, a first additional host material, and a first luminescent compound, the first anode-side-organic layer is in direct contact with the second one, the second anode-side-organic layer is in direct contact with the third one, the third anode-side-organic layer has a film thickness of 20 nm or more, the second anode-side-organic layer contains at least one compound different from a compound contained in the third one, the first emitting layer is a fluorescent emitting layer, and a refractive index NM2 of a constituent material contained in the second anode-side-organic layer and a refractive index NM3 in the third one satisfy a relationship below, An organic EL device includes an emitting region provided between a cathode and an anode, a first anode-side-organic layer, a second anode-side-organic layer, and a third anode-side-organic layer, a first emitting layer of the emitting region contains a first host material, a first additional host material, and a first luminescent compound, the first anode-side-organic layer is in direct contact with the second one, the second anode-side-organic layer is in direct contact with the third one, the third anode-side-organic layer has a film thickness of 20 nm or more, the second anode-side-organic layer contains at least one compound different from a compound contained in the third one, the first emitting layer is a fluorescent emitting layer, and a refractive index NM2 of a constituent material contained in the second anode-side-organic layer and a refractive index NM3 in the third one satisfy a relationship below, NM 2 > NM 3 . ( Numerical ⁢ Formula ⁢ NM )

IPC Classes  ?

  • H10K 50/15 - Hole transporting layers
  • H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
  • H10K 50/16 - Electron transporting layers
  • H10K 59/90 - Assemblies of multiple devices comprising at least one organic light-emitting element
  • H10K 85/60 - Organic compounds having low molecular weight

84.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number 18703271
Status Pending
Filing Date 2022-10-13
First Publication Date 2024-12-19
Owner IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Sustac-Roman, Daniela
  • Boufflet, Pierre
  • Murer, Peter

Abstract

A compound represented by a formula (1). A compound represented by a formula (1). A compound represented by a formula (1). In the formula (1): a ring A1, a ring B1, a ring C1, and a ring D1 are each independently a substituted or unsubstituted ring; Za, Zb, Zc, and Zd are each independently a nitrogen atom or a carbon atom; the ring C1 and the ring D1 are mutually bonded to form a ring or not mutually bonded; R1 is a hydrogen atom, substituent, or the like; R1 is mutually bonded to the ring A1 to form a ring or not mutually bonded; R1 is mutually bonded to the ring B1 to form a ring or not mutually bonded; and at least one of R1, the ring A1, the ring B1, the ring C1, or the ring D1 has a group represented by —N(R1A)(R2A).

IPC Classes  ?

  • C07F 5/02 - Boron compounds
  • C07B 59/00 - Introduction of isotopes of elements into organic compounds
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 85/20 - Carbon compounds, e.g. carbon nanotubes or fullerenes
  • H10K 85/60 - Organic compounds having low molecular weight

85.

AROMATIC POLYCARBONATE RESIN, POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE

      
Application Number 18699736
Status Pending
Filing Date 2022-10-28
First Publication Date 2024-12-12
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor Yoshizawa, Daisuke

Abstract

The present application relates to an aromatic polycarbonate-based resin, including a repeating unit represented by the following formula (II): The present application relates to an aromatic polycarbonate-based resin, including a repeating unit represented by the following formula (II): The present application relates to an aromatic polycarbonate-based resin, including a repeating unit represented by the following formula (II): wherein in the formula (II), R11, R12, R13, “c”, “d”, and “n” are as defined above.

IPC Classes  ?

  • C08G 64/06 - Aromatic polycarbonates not containing aliphatic unsaturation
  • C07C 69/757 - Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring having any of the groups OH, O-metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
  • C08G 64/24 - General preparatory processes using carbonyl halides and phenols
  • C08G 64/30 - General preparatory processes using carbonates

86.

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number 18291654
Status Pending
Filing Date 2022-08-26
First Publication Date 2024-12-12
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Tanaka, Shota
  • Haketa, Tasuku
  • Takahashi, Yusuke
  • Fukami, Takuto
  • Sawato, Tsukasa

Abstract

A compound represented by the following formula (1): in which N*, R1 to R9, L1, L2, L3, Ar1 and Ar2 are as defined in the disclosure. An organic electroluminescent device, including a cathode, an anode, and one or more organic layers intervening between the cathode and the anode, where the one or more organic layers includes a light emitting layer, and at least one layer of the one or more organic layers contains the compound. An electronic device including the organic electroluminescent device. A compound represented by the following formula (1): in which N*, R1 to R9, L1, L2, L3, Ar1 and Ar2 are as defined in the disclosure. An organic electroluminescent device, including a cathode, an anode, and one or more organic layers intervening between the cathode and the anode, where the one or more organic layers includes a light emitting layer, and at least one layer of the one or more organic layers contains the compound. An electronic device including the organic electroluminescent device.

IPC Classes  ?

87.

CRYSTALLINE SULFIDE SOLID ELECTROLYTE

      
Application Number JP2024019908
Publication Number 2024/253019
Status In Force
Filing Date 2024-05-30
Publication Date 2024-12-12
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Terai Kota
  • Kadota Shogo

Abstract

33 3-is observed at 39.6±5.0 ppm in solid 313+2z1-xx4+z4+z)+(y)LiX (in the composition formula, x, y, and z satisfy 0.00060≤x≤0.15, 3.0≤y<25.0, and -0.17≤z≤1.5, respectively, and X represents a halogen atom).

IPC Classes  ?

  • H01B 1/10 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances sulfides
  • C03C 10/16 - Halogen-containing crystalline phase
  • 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 10/0562 - Solid materials

88.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024020274
Publication Number 2024/253073
Status In Force
Filing Date 2024-06-04
Publication Date 2024-12-12
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Tanaka Shota
  • Takahashi Yusuke
  • Itoi Hiroaki
  • Yamada Keitaro
  • Sawato Tsukasa

Abstract

The present invention provides a compound that further improves the performance of an organic EL element, an organic electroluminescent element that has further improved element performance, and an electronic device that includes such an organic electroluminescent element. Provided are: a compound a represented by formula (1) [in formula (1), X1, X2, X3, U, V, W, R1-R5, R6-R9, R10-R12, R13-R15, R16-R18, R19-R23, R24-R26, and R27-R30 are as defined in the specification]; an organic electroluminescent element that contains said compound; and an electronic device that includes such an organic electroluminescent element.

IPC Classes  ?

  • C07C 211/61 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton with at least one of the condensed ring systems formed by three or more rings
  • C07D 333/76 - Dibenzothiophenes
  • C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 50/15 - Hole transporting layers
  • H10K 59/10 - OLED displays
  • H10K 85/60 - Organic compounds having low molecular weight

89.

WATER-SOLUBLE METALWORKING OIL AGENT

      
Application Number JP2024020727
Publication Number 2024/253164
Status In Force
Filing Date 2024-06-06
Publication Date 2024-12-12
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Okano Tomoaki
  • Koya Shunsuke

Abstract

Provided is a water-soluble metalworking oil agent which contains a fatty acid (B) and two or more amine compounds (A) having a volatilization rate of 20% or less as calculated from formula (i) when being heated at 50°C for 48 hours, and in which the contained amount of an amine compound (X) that does not correspond to component (A) is less than 5.0 parts by mass with respect to 100 parts by mass of the total amount of component (A). • Formula (i): Volatilization rate (%) = ([mass of amine compounds before being heated]-[mass of amine compounds after being heated for 48 hours]) / [mass of amine compounds before being heated] × 100

IPC Classes  ?

90.

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

      
Application Number 18697130
Status Pending
Filing Date 2022-09-30
First Publication Date 2024-12-12
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Nakamura, Masato
  • Tasaki, Satomi
  • Haketa, Tasuku
  • Kambe, Emiko
  • Yamada, Keitaro
  • Masuda, Tetsuya
  • Takahashi, Yusuke
  • Toyoshima, Hiroaki
  • Ikeda, Takeshi
  • Nishimura, Kazuki

Abstract

An organic EL device includes an emitting region between a cathode and an anode, a first anode side organic layer, and a second anode side organic layer, in which the emitting region includes at least a first emitting layer, the first emitting layer contains a first host material, a first additional host material, and a first luminescent compound, the first anode side organic layer contains first and second organic materials, a content of the first organic material is less than 50 mass %, the second anode side organic layer contains a second hole transporting zone material, the first emitting layer is an emitting layer that emits fluorescence, and a refractive index NM1 of constituent materials in the first anode side organic layer and a refractive index NM2 of a constituent material in the second anode side organic layer satisfy a relationship of Numerical Formula NM, An organic EL device includes an emitting region between a cathode and an anode, a first anode side organic layer, and a second anode side organic layer, in which the emitting region includes at least a first emitting layer, the first emitting layer contains a first host material, a first additional host material, and a first luminescent compound, the first anode side organic layer contains first and second organic materials, a content of the first organic material is less than 50 mass %, the second anode side organic layer contains a second hole transporting zone material, the first emitting layer is an emitting layer that emits fluorescence, and a refractive index NM1 of constituent materials in the first anode side organic layer and a refractive index NM2 of a constituent material in the second anode side organic layer satisfy a relationship of Numerical Formula NM, NM 1 > NM 2 . ( Numerical ⁢ Formula ⁢ NM )

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 50/15 - Hole transporting layers
  • H10K 101/00 - Properties of the organic materials covered by group

91.

ORGANIC SOLID UP-CONVERSION MATERIAL

      
Application Number 18700753
Status Pending
Filing Date 2022-10-11
First Publication Date 2024-12-12
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Murakami, Yoichi
  • Enomoto, Riku
  • Hoshi, Megumi
  • Kurokawa, Shinichi
  • Kuma, Hitoshi
  • Agata, Hideki
  • Wakita, Daisuke

Abstract

An organic solid up-conversion material contains a triplet sensitizer and an organic luminescent material. The triplet sensitizer and the organic luminescent material satisfy relations of a numerical formula (Numerical Formula 1) and a numerical formula (Numerical Formula 2), and the triplet sensitizer and the organic luminescent material form a solid solution crystal. An organic solid up-conversion material contains a triplet sensitizer and an organic luminescent material. The triplet sensitizer and the organic luminescent material satisfy relations of a numerical formula (Numerical Formula 1) and a numerical formula (Numerical Formula 2), and the triplet sensitizer and the organic luminescent material form a solid solution crystal. T1(M1)≥T1(M2)  (Numerical Formula 1) An organic solid up-conversion material contains a triplet sensitizer and an organic luminescent material. The triplet sensitizer and the organic luminescent material satisfy relations of a numerical formula (Numerical Formula 1) and a numerical formula (Numerical Formula 2), and the triplet sensitizer and the organic luminescent material form a solid solution crystal. T1(M1)≥T1(M2)  (Numerical Formula 1) S1(M2)>S1(M1)  (Numerical Formula 2) An organic solid up-conversion material contains a triplet sensitizer and an organic luminescent material. The triplet sensitizer and the organic luminescent material satisfy relations of a numerical formula (Numerical Formula 1) and a numerical formula (Numerical Formula 2), and the triplet sensitizer and the organic luminescent material form a solid solution crystal. T1(M1)≥T1(M2)  (Numerical Formula 1) S1(M2)>S1(M1)  (Numerical Formula 2) (S1(M1) is the lowest singlet energy of the triplet sensitizer, T1(M1) is the lowest triplet energy of the triplet sensitizer, S1(M2) is the lowest singlet energy of the organic luminescent material, and T1(M2) is the lowest triplet energy of the organic luminescent material.)

IPC Classes  ?

  • C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

92.

CRYSTALLINE-SULFIDE SOLID ELECTROLYTE

      
Application Number JP2024019793
Publication Number 2024/253009
Status In Force
Filing Date 2024-05-29
Publication Date 2024-12-12
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Terai Kota
  • Kadota Shogo

Abstract

3+2z1-xx4+z4+z)+(y)LiX (wherein x, y, and z respectively satisfy 0.00060≤x≤0.25, 0.50≤y≤14.0, and -0.17≤z≤1.5 and X represents a halogen atom).

IPC Classes  ?

  • H01B 1/10 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances sulfides
  • C03C 10/16 - Halogen-containing crystalline phase
  • 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

93.

ORGANIC ELECTROLUMINESCENT ELEMENT, ELECTRONIC DEVICE, AND COMPOUND

      
Application Number 18682323
Status Pending
Filing Date 2022-07-13
First Publication Date 2024-12-05
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Itoi, Hiroaki
  • Kudo, Yu
  • Ban, Shintaro
  • Yamaki, Taro
  • Morita, Takamoto

Abstract

An organic electroluminescence device includes an emitting region provided between an anode and a cathode, in which the emitting region includes a first emitting layer and a second emitting layer, a ratio DEM1/DEM2 of a film thickness DEM1 of the first emitting layer to a film thickness DEM2 of the second emitting layer is in a range from 2/3 to 3/2, the first emitting layer contains a first host material and a first luminescent compound, the second emitting layer contains a second host material and a second luminescent compound, and the first host material is a compound represented by a formula (1) below having a group represented by a formula (10). An organic electroluminescence device includes an emitting region provided between an anode and a cathode, in which the emitting region includes a first emitting layer and a second emitting layer, a ratio DEM1/DEM2 of a film thickness DEM1 of the first emitting layer to a film thickness DEM2 of the second emitting layer is in a range from 2/3 to 3/2, the first emitting layer contains a first host material and a first luminescent compound, the second emitting layer contains a second host material and a second luminescent compound, and the first host material is a compound represented by a formula (1) below having a group represented by a formula (10).

IPC Classes  ?

  • G06K 1/12 - Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching

94.

PHOTOELECTRIC CONVERSION MODULE, PADDLE, AND METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION MODULE

      
Application Number 18697084
Status Pending
Filing Date 2022-09-29
First Publication Date 2024-12-05
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Horiguchi, Kyohei
  • Nakamura, Motoshi
  • Hamano, Mikio

Abstract

Provided is a photoelectric conversion module capable of improving bonding strength between photoelectric conversion elements adjacent to each other. The photoelectric conversion module (100) comprises a first photoelectric conversion element (10a) including a collector electrode (30a) and a second photoelectric conversion element (10b) including a conductive substrate (20b). The first photoelectric conversion element (10a) and the second photoelectric conversion element (10b) are arranged side by side so as to partially overlap each other. The photoelectric conversion module comprises a conductor (200) electrically connecting the collector electrode (30a) of the first photoelectric conversion element (10a) and the conductive substrate (20b) of the second photoelectric conversion element (10b) to each other. The conductor (200) is provided from a region of the collector electrode (30a) of the first photoelectric conversion element (10a) to a region outside the collector electrode (30a).

IPC Classes  ?

  • H01L 31/05 - Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
  • B64G 1/44 - Arrangements or adaptations of power supply systems using radiation, e.g. deployable solar arrays
  • H01L 31/0392 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including thin films deposited on metallic or insulating substrates
  • H01L 31/18 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof

95.

INFORMATION PROCESSING DEVICE, PROGRAM, AND INFORMATION PROCESSING METHOD

      
Application Number 18699660
Status Pending
Filing Date 2022-07-12
First Publication Date 2024-12-05
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Kobayashi, Soichi
  • Oishi, Akira
  • Fukuchi, Taketora
  • Abe, Yasushi
  • Takezawa, Masaaki
  • Aoyagi, Yasushi
  • Asahi, Hiromitsu
  • Ichikawa, Takehiro
  • Tajima, Nobuhiro
  • Asai, Akihiko

Abstract

A server for enabling automatic determination of the lending type for a vehicle returned from a user in a vehicle lending service for lending out a vehicle to the user includes first calculation means for calculating, based on information (revenues and expenses) corresponding to a state value of a battery, a subscription profit to be gained when the returned vehicle is lent out for subscription and a share profit to be gained when the returned vehicle is lent out for car share. The server also includes determination means for determining the subscription or the car share as the lending type for the returned vehicle based on the subscription profit and the share profit that have been calculated.

IPC Classes  ?

96.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number 18790174
Status Pending
Filing Date 2024-07-31
First Publication Date 2024-12-05
Owner IDEMITSU KOSAN CO., LTD. (Japan)
Inventor
  • Tasaki, Satomi
  • Kawamura, Masahiro
  • Ogiwara, Toshinari
  • Kuma, Hitoshi
  • Yoshida, Kei
  • Okinaka, Keiji

Abstract

A compound is represented by a formula (1) below, in which k is an integer of 0 or more, m is an integer of 1 or more, n is an integer of 2 or more. L is a substituted or unsubstituted aromatic hydrocarbon ring having 6 to 30 ring carbon atoms, CN is a cyano group, and D1 and D2 are each independently represented by one of a formula (2), a formula (3) and formula (3x) below, D1 and D2 being optionally mutually the same or different. A compound is represented by a formula (1) below, in which k is an integer of 0 or more, m is an integer of 1 or more, n is an integer of 2 or more. L is a substituted or unsubstituted aromatic hydrocarbon ring having 6 to 30 ring carbon atoms, CN is a cyano group, and D1 and D2 are each independently represented by one of a formula (2), a formula (3) and formula (3x) below, D1 and D2 being optionally mutually the same or different.

IPC Classes  ?

  • C07D 209/80 - [b, c]- or [b, d]-condensed
  • C07D 209/82 - CarbazolesHydrogenated carbazoles
  • C07D 209/94 - [b, c]- or [b, d]-condensed containing carbocyclic rings other than six-membered
  • 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 491/147 - Ortho-condensed systems the condensed system containing one ring with oxygen as ring hetero atom and two rings with nitrogen as ring hetero atom
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
  • H10K 85/60 - Organic compounds having low molecular weight

97.

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024018922
Publication Number 2024/247860
Status In Force
Filing Date 2024-05-22
Publication Date 2024-12-05
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Yoshida Kei
  • Kudo Yu
  • Mitani Masato

Abstract

112112122 each independently represent an oxygen atom or a sulfur atom.

IPC Classes  ?

  • C07D 493/04 - Ortho-condensed systems
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
  • H10K 50/13 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
  • H10K 50/15 - Hole transporting layers
  • H10K 50/16 - Electron transporting layers
  • H10K 85/60 - Organic compounds having low molecular weight
  • H10K 101/40 - Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers

98.

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number JP2024019916
Publication Number 2024/248101
Status In Force
Filing Date 2024-05-30
Publication Date 2024-12-05
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Mitani, Masato
  • Lee, Yongguk
  • Mizutani, Sayaka
  • Nakamura, Masato

Abstract

The compound is represented by formula (1).

IPC Classes  ?

  • C07D 235/26 - Oxygen atoms
  • H10K 50/00 - Organic light-emitting devices
  • H10K 50/10 - OLEDs or polymer light-emitting diodes [PLED]
  • H10K 50/15 - Hole transporting layers
  • H10K 50/16 - Electron transporting layers
  • H10K 59/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group
  • H10K 59/10 - OLED displays
  • H10K 85/60 - Organic compounds having low molecular weight

99.

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

      
Application Number 18039195
Status Pending
Filing Date 2021-12-01
First Publication Date 2024-12-05
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Masuda, Tetsuya
  • Kambe, Emiko
  • Nakamura, Masato
  • Tasaki, Satomi

Abstract

An organic EL device includes a first emitting layer and a second emitting layer, in which the first emitting layer contains a first host material, the second emitting layer contains a second host material, the first emitting layer at least contains a first emitting compound that emits light having a maximum peak wavelength of 500 nm or less, the second emitting layer at least contains a second emitting compound that emits light having a maximum peak wavelength of 500 nm or less, a total of a film thickness of the first emitting layer and a film thickness of the second emitting layer is 20 nm or less, and a triplet energy of the first host material T1(H1) and a triplet energy of the second host material T1(H2) satisfy a relationship of (Numerical Formula 1): T1(H1) greater than T1(H2).

IPC Classes  ?

  • H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
  • H10K 85/60 - Organic compounds having low molecular weight
  • H10K 101/00 - Properties of the organic materials covered by group
  • H10K 101/30 - Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
  • H10K 102/00 - Constructional details relating to the organic devices covered by this subclass

100.

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

      
Application Number 18573595
Status Pending
Filing Date 2022-06-27
First Publication Date 2024-12-05
Owner IDEMITSU KOSAN CO.,LTD. (Japan)
Inventor
  • Takahashi, Yusuke
  • Haketa, Tasuku
  • Tanaka, Shota
  • Fukami, Takuto
  • Sawato, Tsukasa

Abstract

Provided are a compound for further improving the capability of an organic EL device, an organic electroluminescent device having a further improved device capability, and an electronic device including such an organic electroluminescent device, in which the compound is represented by the following formula (1): [in formula (1), N*, *a1, *a3, *b1, m, n, R1A to R5A, R1B to R5B, R11B to R14B, R21A to R25A, R21B to R24B, L, Ar1, Ar2 and Ar3 are as defined in the description], the organic electroluminescent device is an organic electroluminescent device including the compound, and the electronic device is an electronic device including such an organic electroluminescent device. Provided are a compound for further improving the capability of an organic EL device, an organic electroluminescent device having a further improved device capability, and an electronic device including such an organic electroluminescent device, in which the compound is represented by the following formula (1): [in formula (1), N*, *a1, *a3, *b1, m, n, R1A to R5A, R1B to R5B, R11B to R14B, R21A to R25A, R21B to R24B, L, Ar1, Ar2 and Ar3 are as defined in the description], the organic electroluminescent device is an organic electroluminescent device including the compound, and the electronic device is an electronic device including such an organic electroluminescent device.

IPC Classes  ?

  • H10K 85/60 - Organic compounds having low molecular weight
  • C07C 211/54 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings
  • C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
  • H10K 50/15 - Hole transporting layers
  • H10K 102/00 - Constructional details relating to the organic devices covered by this subclass
  1     2     3     ...     44        Next Page