Patents Assigned to Sumitomo Chemical Company, Limited
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Patent number: 11888098Abstract: The present disclosure relates to a light-emitting composition containing a perovskite compound and inorganic fine particles.Type: GrantFiled: July 26, 2018Date of Patent: January 30, 2024Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Shota Naito, Kentaro Mase
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Patent number: 11885694Abstract: There is provided a temperature sensor element including a pair of electrodes and a temperature-sensitive film disposed in contact with the pair of electrodes, in which the temperature-sensitive film includes a matrix resin and a plurality of conductive domains contained in the matrix resin, the conductive domains include a conjugated polymer and a dopant, and the number of structural units constituting the conjugated polymer is 65 or less.Type: GrantFiled: March 4, 2020Date of Patent: January 30, 2024Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Megumi Hayasaka, Yuichiro Kunai
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Patent number: 11889751Abstract: A light emitting device contains an anode, cathode, and two organic layers provided therebetween. One organic layer contains a phosphorescent compound, the second organic layer contains a block copolymer containing an end group, a block that binds to the end group and/or a block that does not bind to the end group, and a crosslinked product of the block copolymer. The non-terminal block contains a non-crosslinkable unit represented by the formula (X) and/or a non-crosslinkable unit represented by the formula (Z). At least one of XI>XII; ZI>ZII; XI+ZI>XII+ZII is satisfied when the total number of units having formula (X) and the total number of units having formula (Z) in the non-terminal block are XI and ZI, respectively, and the total number of units having formula (X) and the total number of units having formula (Z) in the terminal block are XII and ZII, respectively.Type: GrantFiled: April 24, 2019Date of Patent: January 30, 2024Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Toshiaki Sasada
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Patent number: 11889761Abstract: To provide a thermoelectric conversion module member which has a high connecting property between a thermoelectric conversion layer and a diffusion prevention layer and is also excellent in heat resistance. A thermoelectric conversion module member comprising a thermoelectric conversion layer and a diffusion prevention layer in contact with the above-described thermoelectric conversion layer, wherein the above-described thermoelectric conversion layer is a layer containing a thermoelectric conversion material having a silicon element or a tellurium element, the above-described diffusion prevention layer is a layer containing a metal and the same thermoelectric conversion material as that contained in the above-described thermoelectric conversion layer, and the amount of the above-described thermoelectric conversion material in the above-described diffusion prevention layer is 10 to 50 parts by weight with respect to 100 parts by weight of the above-described metal.Type: GrantFiled: February 19, 2019Date of Patent: January 30, 2024Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Atsunori Doi, Satoshi Shimano
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Publication number: 20240023552Abstract: A liquid composition comprises two or more pesticidal active compounds, a hydrophobic organic solvent, a first surfactant and water. The two or more pesticidal active compounds are a first ingredient which is a compound represented by the following formula (I), and second ingredient consisting of one or more pesticidal active compounds that differ from the first ingredient, are poorly water-insoluble, and are solid at a temperature of 25° C. The first surfactant is a polyoxyethylene polyoxypropylene block copolymer.Type: ApplicationFiled: November 30, 2021Publication date: January 25, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Iki TAKETANI
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Publication number: 20240023553Abstract: Provided is a pesticidal composition comprising a compound represented by the formula (I), an organic solvent having a water solubility at 25° C. of 10 mass % or less, a surfactant and water, wherein the pesticidal composition contains an aqueous phase and particles of an oil phase dispersed in the aqueous phase, the oil phase contains the organic solvent and the compound represented by the formula (I) dissolved or suspended in the organic solvent, and a volume median diameter of the particles is 0.10 ?m or larger and 11 ?m or smaller.Type: ApplicationFiled: November 30, 2021Publication date: January 25, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Saki MATSUSHITA
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Patent number: 11879041Abstract: Provided is a film including a thermoplastic resin, in which a relative permittivity of the film at a frequency of 1 GHz is 3 or less, a dielectric loss tangent of the film at a frequency of 1 GHz is 0.005 or less, and a molecular orientation (MOR) value of the film, which is measured by a microwave orientation meter, is in a range of 1 to 1.1.Type: GrantFiled: February 13, 2020Date of Patent: January 23, 2024Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Shohei Azami, Shinji Ohtomo, Toyonari Ito
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Publication number: 20240023422Abstract: A composition containing a p-type semiconductor material and an n-type semiconductor material, an insulating material; and a solvent, wherein the n-type semiconductor material contains a non-fullerene compound, the insulating material is preferably a material that dissolves in an amount of 0.1 wt % or more at 25° C. in a solvent, preferably contains a polymer containing a constituent unit represented by Formula (I): wherein Ri1 represents a hydrogen atom, a halogen atom, or an alkyl group having 1 to 20 carbon atoms, and Ri2 represents a hydrogen atom, a halogen atom, an alkyl group having 1 to 20 carbon atoms, a group represented by the following Formula (II-1), a group represented by the following Formula (II-2), or a group represented by the following Formula (II-3).Type: ApplicationFiled: December 3, 2021Publication date: January 18, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Xiaoxiao SHEN, Miho OZEKI
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Publication number: 20240016151Abstract: A microcapsule contains a core material included in a coating made of a resin, the core material including a liquid with a compound represented by the following formula (1) dissolved or suspended in an adjuvant, wherein a ratio between a weight of the core material and a weight of the coating (weight of the core material/weight of the coating) is 9 or more and 7999 or less:Type: ApplicationFiled: November 30, 2021Publication date: January 18, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Nobuhiro KISHI
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Publication number: 20240018389Abstract: The present invention provides a mixed composition of an organosilicon compound (C) having an amino group or an amine skeleton, a solvent 1, and a solvent 2, in which, when the ratio of the hydrogen bond term (?H) to the dispersion term (?D) in the Hansen solubility parameters is defined as ?H/?D, the ratio (?H/?D) for the solvent 1 is less than 0.410 and the ratio (?H/?D) for the solvent 2 is 0.410 or more.Type: ApplicationFiled: January 21, 2022Publication date: January 18, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Michiru DAIMON, Tomohiro ITO, Takuya MATSUURA
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Patent number: 11873364Abstract: A method for producing conjugated diene rubber is provided, including: a first step of obtaining a conjugated diene polymer chain having an active end by polymerizing a monomer comprising a conjugated diene compound and a vinyl compound having a functional group interactive with silica using a polymerization initiator in an inert solvent; a second step of reacting a siloxane compound with the active end of the conjugated diene polymer chain having the active end; and a third step of reacting a hydrocarbyloxysilane compound with the conjugated diene polymer chain with which the siloxane compound has been reacted that is obtained in the second step.Type: GrantFiled: March 26, 2019Date of Patent: January 16, 2024Assignees: ZEON CORPORATION, SUMITOMO CHEMICAL COMPANY, LIMITED, ZS ELASTOMERS CO., LTD.Inventors: Takuro Sakurai, Takashi Iizuka, Mana Fujii, Hisakatsu Hama
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Patent number: 11877459Abstract: This light detecting element has a simple configuration, and is highly sensitive to a prescribed wavelength region. The light detecting element comprises a positive electrode, a negative electrode, and an active layer that is provided between the positive electrode and the negative electrode, and that includes a p-type semiconductor material and n-type semiconductor material. The thickness of the active layer is at least 800 nm. The weight ratio between the p-type semiconductor material and the n-type semiconductor material included in the active layer (p/n ratio) is at most 99/1. The work function of the negative electrode side surface in contact with the active layer is lower than the absolute value of the LUMO energy level of the n-type semiconductor material.Type: GrantFiled: July 26, 2019Date of Patent: January 16, 2024Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Giovanni Ferrara, Takahiro Seike
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Patent number: 11873578Abstract: A method for manufacturing a nitride semiconductor substrate by using a vapor phase growth method includes: a step of preparing a base substrate that is constituted by a material different from a single crystal of a group III nitride semiconductor; a step of growing a base layer on the upper side of the base substrate; a first step of growing a first layer by epitaxially growing a single crystal of a group III nitride semiconductor directly on the base surface of the base layer, the single crystal of the group III nitride semiconductor having a top surface at which a (0001) plane is exposed, and a plurality of recessed portions formed by inclined interfaces other than the (0001) plane being generated in the top surface; and a second step of growing a second layer that has a mirror-finished surface.Type: GrantFiled: November 29, 2019Date of Patent: January 16, 2024Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Takehiro Yoshida
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Publication number: 20240008489Abstract: A solid pesticidal composition comprises a compound represented by the following formula (I), a surfactant, and a solid carrier, wherein a water content is 0.3 wt % or more and 5.0 wt % or less.Type: ApplicationFiled: November 30, 2021Publication date: January 11, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Atsushi OKA, Ai RUSU
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Publication number: 20240008488Abstract: A compound of formula (I) or its N-oxide, where Q is Q1; ? represents the binding site to the rest of molecule; Z represents an oxygen atom; A3 represents CR4b; B1 represents CR1; B2 represents CR6b; B3 represents CR6c; B4 represents CR6d; R6 represents a C1-C6 chain hydrocarbon group; G1 represents a nitrogen atom or CR3a; G2 represents a nitrogen atom or CR3b; G3 represents a nitrogen atom or CR3c; G4 represents a nitrogen atom or CR3d; R1 represents a C1-C6 chain hydrocarbon group optionally substituted with one or more substituent(s) selected from the group consisting of a cyano group and a halogen atom; R2 represents a C1-C6 alkyl group; R3a, R3b, R3c, R3d, R4b, R6b, R6c, and R6d are identical to or different from each other, and each represent a C1-C6 alkyl group optionally substituted with one or more halogen atom(s); and n represents 0, 1, or 2.Type: ApplicationFiled: September 29, 2021Publication date: January 11, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Koichiro DOTA, Takayuki SHIODA, Ryota MAEHATA, Yasumasa SAITO
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Publication number: 20240010648Abstract: A compound of formula (I) or its N-oxide, where Z represents an oxygen atom or the like; G1 represents CR3a or the like; G2 represents CR3b or the like; G3 represents CR3c or the like; G4 represents CR3d or the like; A1 represents CR4a or the like; A2 represents CR4b or the like; A3 represents CR4c or the like; A4 represents CR4d or the like; A5 represents CR4c or the like; R1 represents a C1-C6 chain hydrocarbon group or the like; R2 represents a C1-C6 alkyl group or the like; R3a, R3b, R3c, and R3d are identical to or different from each other, and each represent a C1-C6 chain hydrocarbon group or the like; R4a, R4b, R4c, R4d, and R4e are identical to or different from each other, and each represent a C1-C6 chain hydrocarbon group or the like; and n represents 0, 1, or 2.Type: ApplicationFiled: September 29, 2021Publication date: January 11, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Ayano SHIMAMURA, Takayuki SHIODA, Takeshi TSURUDA, Risa KONO, Saki SATO
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Publication number: 20240008490Abstract: A liquid composition includes pesticidal active compounds, a hydrophobic organic solvent, a first surfactant, a second surfactant and water. The pesticidal active compounds are a first ingredient which is a compound of formula (I), and a second ingredient consisting of one or more pesticidal active compounds that differ from the first ingredient, are poorly water-insoluble, and are solid at a temperature of 25° C.Type: ApplicationFiled: November 30, 2021Publication date: January 11, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Iki TAKETANI
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Publication number: 20240004289Abstract: Disclosed are a salt represented by formula (1), an acid generator, and a resist composition: wherein Q1, Q2, R1 and R2 each represent a hydrogen atom, a fluorine atom, an alkyl group, etc.; z represents an integer of 0 to 6; X1 represents *—CO—O—, *—O—CO—, etc.; L1 and L2 each represent a single bond or an aliphatic hydrocarbon group; Ar1 represents an aromatic hydrocarbon group or a heterocyclic aromatic hydrocarbon group; R3 represents *—O— R10, *—O—CO—R10, etc., and R10 represents an acid-labile group; R4 represents a halogen atom, a haloalkyl group, or a hydrocarbon group; and m4 represents an integer of 0 to 8; and Z+ represent an organic cation.Type: ApplicationFiled: June 20, 2023Publication date: January 4, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Katsuhiro KOMURO, Koji ICHIKAWA
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Publication number: 20240000079Abstract: Provided is a liquid pesticidal composition having good storage stability at low temperatures. The liquid pesticidal composition comprises (a) a compound represented by the formula (I), (b) a solvent having a water solubility at 25° C. of 10 mass % or less, (c) a surfactant, and (d) 0.04 mass % or more and 3.30 mass % or less of water.Type: ApplicationFiled: November 30, 2021Publication date: January 4, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Takuya TANAKA
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Publication number: 20240000081Abstract: Provided is a pesticidal composition comprising a compound represented by the formula (I), a herbicidal active salt, a surfactant and water, wherein a pH value at 25° C. is higher than 3.5 and lower than 8.8.Type: ApplicationFiled: November 30, 2021Publication date: January 4, 2024Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Saki MATSUSHITA, Ai RUSU