Patents by Inventor Youichi Matsuo
Youichi Matsuo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220340777Abstract: A resin composition containing (A) an organopolysiloxane having a glycidyloxy group, and (B) at least one selected from the group consisting of a triarylalkoxysilane, a diaryldialkoxysilane, a hydrolysate thereof and a partially hydrolyzed/condensed product thereof is provided. The resin composition may further contain (C) a ?-dicarbonyl compound. The resin composition may further contain (D) an organic compound having one or more of an epoxy group, an oxetanyl group and a vinyl ether group. The resin composition may be mixed with (E) an organoaluminum compound and/or organotitanium compound and be cured.Type: ApplicationFiled: July 8, 2022Publication date: October 27, 2022Applicant: KANEKA CORPORATIONInventors: Hiroki Fukaumi, Youichi Matsuo, Shinji Kagitani
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Publication number: 20220073747Abstract: A resin composition including (A) a glycidyloxy group-containing organopolysiloxane in an amount of 100 parts by weight, (B) a neutral salt in an amount of 0.001 parts by weight or more and 1 part by weight or less, (C) a ?-dicarbonyl compound in an amount of 0.5 parts by weight or more and 10 parts by weight or less, and (D) a solvent in an amount of 20 parts by weight or more and 300 parts by weight or less is provided. In a multi-liquid curable resin composition including a first liquid and a second liquid, the first liquid is the resin composition, and the second liquid contains (E) an organoaluminum compound and/or organotitanium compound.Type: ApplicationFiled: November 15, 2021Publication date: March 10, 2022Applicant: KANEKA CORPORATIONInventors: Hiroki Fukaumi, Youichi Matsuo, Shinji Kagitani
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Patent number: 10563088Abstract: A curable composition includes a condensation product having a weight average molecular weight of 30,000 or less and a curing agent, the condensation product being obtained by hydrolysis and condensation of a first and second silane compound in the presence of a neutral salt catalyst. The condensation product also has a ratio Y/X of 0.2 or less, wherein X is the number of moles of an OR3 group directly bonded to silicon atoms of the first and second silane compounds, and Y is the number of moles of an OR3 group directly bonded to a silicon atom of the condensation product. The first silane compound is represented by R1—(SiR2a(OR3)3-a), and the second silane compound is represented by R4—(SiR2a(OR3)3-a).Type: GrantFiled: June 14, 2017Date of Patent: February 18, 2020Assignee: KANEKA CORPORATIONInventors: Hiroki Fukaumi, Youichi Matsuo, Atsushi Tsukao
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Patent number: 10227505Abstract: An active energy ray-curable composition includes (A) a condensate having a weight average molecular weight of 20,000 or less, and (B) a photoacid generator, with the condensate (A) being obtained by hydrolysis/condensation of: (I) a silane compound containing a hydrolyzable silyl group represented by formula (I): R1—(SiR2a(OR3)3-a. A ratio (Y/X) of Y to X is 0.2 or less, where X represents the number of moles of OR3 groups directly bonded to silicon atoms in the silane compound (I) which is a starting material of the condensate (A) and Y represents the number of moles of OR3 groups directly bonded to silicon atoms in the condensate (A).Type: GrantFiled: June 23, 2014Date of Patent: March 12, 2019Assignee: KANEKA CORPORATIONInventors: Hiroki Fukaumi, Youichi Matsuo, Atsushi Tsukao, Shinji Kagitani
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Publication number: 20190023943Abstract: A method for producing a composite resin includes preparing an organopolysiloxane by performing a hydrolyzing and condensing process on an organotrialkoxysilane comprising alkoxysilyl groups and a hydrocarbon group, and obtaining the composite resin by reacting the organopolysiloxane with an acrylic silicon in a reaction solution. The reaction solution includes the organopolysiloxane, the acrylic silicon, a water-soluble organic solvent, and an acid catalyst. The reaction solution has a solid content ranging from 30 to 55% by weight, and the water-soluble organic solvent has 4 or more carbon atoms. The composite resin contains the organopolysiloxane in an amount of 40 to 90% by weight and the acrylic silicon in an amount of 10 to 60% by weight, and the acrylic silicon has a number average molecular weight of 1000 to 9000.Type: ApplicationFiled: September 27, 2018Publication date: January 24, 2019Applicant: KANEKA CORPORATIONInventors: Hiroki Fukaumi, Youichi Matsuo
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Patent number: 10131810Abstract: An active energy ray-curable resin composition includes 100 parts by weight of (A) a polymer whose main chain is a (meth)acrylic copolymer and which has, at an end of the main chain and/or at a side chain, at least one group having a silicon atom bonded to a hydrolyzable group represented by a formula (I): —SiR2a(OR1)3-a (I), where R1 represents a hydrogen atom or a C1-C10 alkyl group, R2 represents a hydrogen atom or a monovalent hydrocarbon group selected from a C1-C10 alkyl group, a C6-C25 aryl group, and a C7-C12 aralkyl group, and a represents an integer of 0 to 2. The composition further includes 0.1 to 20 parts by weight of (B1) a secondary and/or tertiary amino group-containing silane compound, and 0.05 to 20 parts by weight of (C) a photoacid generator.Type: GrantFiled: July 16, 2014Date of Patent: November 20, 2018Assignee: Kancka CorporationInventors: Youichi Matsuo, Atsushi Tsukao
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Publication number: 20170283649Abstract: A curable composition includes a condensation product having a weight average molecular weight of 30,000 or less and a curing agent, the condensation product being obtained by hydrolysis and condensation of a first and secondsilane compound in the presence of a neutral salt catalyst. The condensation product also has a ratio Y/X of 0.2 or less, wherein X is the number of moles of an OR3 group directly bonded to silicon atoms of the first and second silane compounds, and Y is the number of moles of an OR3 group directly bonded to a silicon atom of the condensation product. The first silane compound is represented by R1—(SiR2a(OR3)3-a), and the second silane compound is represented by R4—(SiR2a(OR3)3-a).Type: ApplicationFiled: June 14, 2017Publication date: October 5, 2017Applicant: Kaneka CorporationInventors: Hiroki Fukaumi, Youichi Matsuo, Atsushi Tsukao
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Publication number: 20160152861Abstract: An active energy ray-curable resin composition includes 100 parts by weight of (A) a polymer whose main chain is a (meth)acrylic copolymer and which has, at an end of the main chain and/or at a side chain, at least one group having a silicon atom bonded to a hydrolyzable group represented by a formula (I): —SiR2a(OR1)3-a (I), where R1 represents a hydrogen atom or a C1-C10 alkyl group, R2 represents a hydrogen atom or a monovalent hydrocarbon group selected from a C1-C10 alkyl group, a C6-C25 aryl group, and a C7-C12 aralkyl group, and a represents an integer of 0 to 2. The composition further includes 0.1 to 20 parts by weight of (B1) a secondary and/or tertiary amino group-containing silane compound, and 0.05 to 20 parts by weight of (C) a photoacid generator.Type: ApplicationFiled: July 16, 2014Publication date: June 2, 2016Applicant: Kaneka CorporationInventors: Youichi Matsuo, Atsushi Tsukao
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Publication number: 20160145467Abstract: An active energy ray-curable composition includes (A) a condensate having a weight average molecular weight of 20,000 or less, and (B) a photoacid generator, with the condensate (A) being obtained by hydrolysis/condensation of: (I) a silane compound containing a hydrolyzable silyl group represented by formula (I): R1—(SiR2a(OR3)3-a); and (II) a silane compound containing a hydrolyzable silyl group represented by formula (II): R4—Si(OR3)3 at a molar ratio of the silane compound (II) to the silane compound (I) of 2.0 or less under basic conditions. A ratio (Y/X) of Y to X is 0.2 or less, where X represents the number of moles of OR3 groups directly bonded to silicon atoms in the silane compound (I) and the silane compound (II) which are starting materials of the condensate (A) and Y represents the number of moles of OR3 groups directly bonded to silicon atoms in the condensate (A).Type: ApplicationFiled: June 23, 2014Publication date: May 26, 2016Applicant: Kaneka CorporationInventors: Hiroki Fukaumi, Youichi Matsuo, Atsushi Tsukao, Shinji Kagitani
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Patent number: 8815989Abstract: The invention aims to provide a resin composition having favorable stain resistance and storage stability even in the form of a one-pack coating material. Provided is a resin composition for a coating material, including: (I) a synthetic resin emulsion; (II) a silicon compound represented by the formula (1): (R1O)4-aSiR2a??(1) wherein R1s are the same or different and each represent an alkyl group having 1-10 carbon atoms, an aryl group having 6-10 carbon atoms, or an aralkyl group having 7-10 carbon atoms; R2s are the same or different and each represent an alkyl group having 1-10 carbon atoms, an aryl group having 6-10 carbon atoms, or an aralkyl group having 7-10 carbon atoms; and a represents an integer from 0 to 2; and/or a partial hydrolysis condensation product thereof and/or a modified product thereof; and (III) a photosensitizer.Type: GrantFiled: November 10, 2010Date of Patent: August 26, 2014Assignee: Kaneka CorporationInventors: Takahiro Saito, Shinji Kagitani, Youichi Matsuo
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Publication number: 20120283350Abstract: The invention aims to provide a resin composition having favorable stain resistance and storage stability even in the form of a one-pack coating material. Provided is a resin composition for a coating material, including: (I) a synthetic resin emulsion; (II) a silicon compound represented by the formula (1): (R1O)4-aSiR2a??(1) wherein R1s are the same or different and each represent an alkyl group having 1-10 carbon atoms, an aryl group having 6-10 carbon atoms, or an aralkyl group having 7-10 carbon atoms; R2s are the same or different and each represent an alkyl group having 1-10 carbon atoms, an aryl group having 6-10 carbon atoms, or an aralkyl group having 7-10 carbon atoms; and a represents an integer from 0 to 2; and/or a partial hydrolysis condensation product thereof and/or a modified product thereof; and (III) a photosensitizer.Type: ApplicationFiled: November 10, 2010Publication date: November 8, 2012Applicant: KANEKA CORPORATIONInventors: Takahiro Saito, Shinji Kagitani, Youichi Matsuo
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Publication number: 20100286328Abstract: The present invention aims to provide a composition having excellent stain resistance, which is mainly used for a one-pack coating material. A further aim of the invention is to achieve excellent storage stability and maintain excellent stain resistance even after storage by using the composition. The invention provides a resin composition for a one-pack coating material including: component (A) that is a polymer having a main chain substantially composed of an acrylic copolymer chain, and having, at a terminal of the main chain and/or in a side chain, at least one silicon group bonded to a hydrolyzable group; and component (B) that is a specific silicon compound; and if necessary, component (C) that is a compound having an amino group and/or a group hydrolyzable to an amino group; and component (D) that is another organic resin. The composition has excellent storage stability and maintains excellent stain resistance even after storage.Type: ApplicationFiled: October 16, 2008Publication date: November 11, 2010Applicant: KANEKA CORPORATIONInventors: Youichi Matsuo, Toshiro Nambu
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Patent number: 6890494Abstract: The present invention is directed to a method for polymerizing olefins in a multi-stage polymerization apparatus including a gas-phase polymerization reactor in a subsequent stage. By use of the present method, the composition of gas in the gas-phase reactor is easily adjusted, and moreover, a polymer having an intended composition is produced in a consistent manner. In one aspect, the method for polymerizing olefins is performed in successive, multiple stages by use of a plurality of polymerization reactors disposed in series which include at least one gas-phase polymerization reactor after a first reactor, wherein a multi-component gas is removed from a gas-phase reactor and pressurized and/or cooled to thereby liquefy a portion of the gas; at least a portion of gas is discharged; and the remaining gas and the liquid are returned to the gas-phase reactor.Type: GrantFiled: March 28, 2001Date of Patent: May 10, 2005Assignee: Idemitsu Petrochemical Co., Ltd.Inventors: Hideki Satou, Youichi Matsuo, Itaru Matsuhiro
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Patent number: 6867252Abstract: A propylene-based resin composition has good external appearance due to good weld appearance and low gloss and has excellent mechanical properties such as impact resistance and stiffness. The composition is well-balanced in the external appearance and mechanical properties. Automotive interior trims made of the composition are also described. The propylene-based resin composition comprises (A) 60 to 90% by weight of a propylene-based resin (1) comprising 78 to 88% by weight of 23° C. p-xylene insolubles (a) and 12 to 22% by weight of 23° C. p-xylene solubles (b), (2) the insolubles (a) having an isotactic pentad fraction of 95% or higher, a relaxation time (?) of 0.01 to 0.Type: GrantFiled: March 8, 2000Date of Patent: March 15, 2005Assignees: Idemitsu Petrochemical Co., Ltd., Honda Giken Kogyo Kabushiki KaishaInventors: Ryuzo Tomomatsu, Youichi Matsuo, Naoki Narukawa, Tetsushi Yamada, Tetsuya Oda
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Patent number: 6559829Abstract: The present invention relates to a structure for installing a flat display device on an installation face. According to a conventional attaching structure, a complicated mechanism is required for a display unit and a fixing member thereof. Therefore, there has been a problem in that the weight and size of the whole device is increased. The flat display device according to the present invention comprises a display unit (1) having a projected portion (11) provided on a predetermined region of a rear face (1R) thereof, a body side fixing member (25) screwed to an upper face (113) of the projected portion (11), and an installation face side fixing member (26) screwed to an installation face (4). A projection (251) provided on an upper side end (25T1) of the body side fixing member (25) is inserted into a cut portion (261) provided on an upper side end (26T1) of the installation face side fixing member (26), and they are supported each other. Thus, the display unit (1) is installed on the installation face (4).Type: GrantFiled: March 9, 2000Date of Patent: May 6, 2003Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Youichi Matsuo, Tadami Takehara, Seiji Matsumura, Kan'ichirou Ishibashi
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Publication number: 20010019706Abstract: The present invention is directed to a method for polymerizing olefins in a multi-stage polymerization apparatus including a gas-phase polymerization reactor in a subsequent stage. By use of the present method, the composition of gas in the gas-phase reactor is easily adjusted, and moreover, a polymer having an intended composition is produced in a consistent manner. In one aspect, the method for polymerizing olefins is performed in successive, multiple stages by use of a plurality of polymerization reactors disposed in series which include at least one gas-phase polymerization reactor after a first reactor, wherein a multi-component gas is removed from a gas-phase reactor and pressurized and/or cooled to thereby liquefy a portion of the gas; at least a portion of gas is discharged; and the remaining gas and the liquid are returned to the gas-phase reactor.Type: ApplicationFiled: March 28, 2001Publication date: September 6, 2001Applicant: Idemitsu Petrochemical Co., Ltd.Inventors: Hideki Satou, Youichi Matsuo, Itaru Matsuhiro
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Patent number: 6271318Abstract: The present invention is directed to a method for polymerizing olefins in a multi-stage polymerization apparatus including a gas-phase polymerization reactor in a subsequent stage. By use of the present method, the composition of gas in the gas-phase reactor is easily adjusted, and moreover, a polymer having an intended composition is produced in a consistent manner. In one aspect, the method for polymerizing olefins is performed in successive, multiple stages by use of a plurality of polymerization reactors disposed in series which include at least one gas-phase polymerization reactor after a first reactor, wherein a multi-component gas is removed from a gas-phase reactor and pressurized and/or cooled to thereby liquefy a portion of the gas; at least a portion of gas is discharged; and the remaining gas and the liquid are returned to the gas-phase reactor.Type: GrantFiled: July 15, 1999Date of Patent: August 7, 2001Assignee: Idemitsu Petrochemical Co., Ltd.Inventors: Hideki Satou, Youichi Matsuo, Itaru Matsuhiro
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Patent number: 5556820Abstract: A solid product as a catalyst component for an olefin polymerization catalyst is obtained by the reaction of metallic magnesium, an alcohol, and a halogen in an amount ranging from 0.019 to 0.06 gram-atom per one mole of metallic magnesium. Alternatively, the halogen component is a halogen-containing compound which contains not less than 0.0001 gram-atom of a halogen atom per one gram-atom of metallic magnesium.Type: GrantFiled: March 2, 1994Date of Patent: September 17, 1996Assignee: Idemitsu Petrochemical Co., Ltd.Inventors: Hideo Funabashi, Akinobu Sugahara, Akira Tanaka, Masatoshi Toda, Tsuyoshi Ota, Youichi Matsuo, Tsutomu Akimaru, Sigeo Iwasaki, Masayuki Tsuruoka
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Patent number: 4854377Abstract: A cooling system for integrated circuit chips comprises a substrate, a plurality of integrated circuit chips mounted on a first surface of the substrate and a second surface opposite to the first surface thereof, a heat conductive means having a first surface and a second, flat surface opposite to the first surface, a layer of thermally conductive bonding material between the second surface of the substrate and the first surface of the heat conductive means, and a heat exchanger having a flat surface and provided with inlet and outlet means to permit liquid coolant to flow through the heat exchanger in contact with the flat surface. The heat exchanger is removably mounted to the heat conductive means with the flat surface thereof being in close proximity to the second surface of the heat conductive means.Type: GrantFiled: November 18, 1986Date of Patent: August 8, 1989Assignee: NEC CorporationInventors: Mitsuo Komoto, Youichi Matsuo, Toshifumi Sano
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Patent number: 4703339Abstract: A package including a heat sink especially suitable for a ceramic substrate is disclosed. The heat sink is formed of aluminum-silicon alloy material and is fixed to a surface of the ceramic substrate opposing a second surface on which at least one heat generating component is mounted.Type: GrantFiled: June 17, 1986Date of Patent: October 27, 1987Assignee: NEC CorporationInventor: Youichi Matsuo