Patents by Inventor Jyun-ichi Inagaki
Jyun-ichi Inagaki 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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Patent number: 8420764Abstract: A polymer having a structural unit represented by Formula (3): wherein R1 is phenyl in which any hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms; in the alkyl having 1 to 5 carbon atoms, any —CH2—, which is not adjacent to each other, may be replaced by —O—, and any hydrogen may be replaced by halogen; Q1 is hydrogen, halogen, alkyl having 1 to 10 carbon atoms, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl, or phenyl in which any hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms; in the alkyl having 1 to 10 carbon atoms and alkyl having 1 to 5 carbon atoms which is a substituent of phenyl, any —CH2—, which is not adjacent to each other, may be replaced by —O—, —CH?CH— or —C?C—, and any hydrogen may be replaced by halogen; and Q3 is a group represented by Formula (4): <—Z0A1-Z1lA2-Z2mA3-Z3nA4p-Z5—??(4) wherein a code <represents a bonding point with silicon; l, m, n and p are independently 0, 1, 2 or 3; and A1, A2, A3, A4, Z0, Z1, Z2, ZType: GrantFiled: March 19, 2012Date of Patent: April 16, 2013Assignee: JNC CorporationInventors: Jyun-ichi Inagaki, Yasuyuki Sasada, Takashi Kato
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Patent number: 8236917Abstract: A compound represented by Formula (1) and a polymer obtained using the compound: wherein R1 is phenyl which may have substituents, Q1 is hydrogen, halogen, alkyl having 1 to 10 carbon atoms, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl or phenyl in which optional hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms, Q2 is a group represented by Formula (2): <—Z0A1-Z1lA2-Z2mA3-Z3nA4p—Z4—??(2) wherein the code < represents a bonding point with silicon, l, m, n and p are independently 0, 1, 2 or 3, and A1 to A4, Z0 to Z4 and Y1 are defined in the specification.Type: GrantFiled: March 10, 2010Date of Patent: August 7, 2012Assignee: JNC CorporationInventors: Jyun-ichi Inagaki, Yasuyuki Sasada, Takashi Kato
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Publication number: 20120178894Abstract: The present invention relates to a compound represented by Formula (1) and a polymer obtained using the compound: wherein R1 is phenyl which may have substituents, Q1 is hydrogen, halogen, alkyl having 1 to 10 carbon atoms, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl or phenyl in which optional hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms, <—Z0?A1-Z1?l?A2-Z2?m?A3-Z3?n?A4?p-Z4—??(2) and Q2 is a group represented by Formula (2): wherein the code < represents a bonding point with silicon, l, m, n and p are independently 0, 1, 2 or 3, A1 to A4 are independently a single bond, 1,4-cyclohexylene, 1,4-cyclohexenylene, a condensed ring group having 6 to 10 carbon atoms which is a divalent group, or 1,4-phenylene, Z0 to Z3 are independently a single bond, CH?CH—, —C?C—, —COO—, —OCO—, or alkylene having 1 to 20 carbon atoms, and Z4 is a single bond, —CH?CH—, —C?C—, —COO—, —OCO—, or alkylene having 1 to 20 carbon atoms.Type: ApplicationFiled: March 19, 2012Publication date: July 12, 2012Inventors: Jyun-ichi INAGAKI, Yasuyuki SASADA, Takashi KATO
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Publication number: 20100240855Abstract: A compound represented by Formula (1) and a polymer obtained using the compound: wherein R1 is phenyl which may have substituents, Q1 is hydrogen, halogen, alkyl having 1 to 10 carbon atoms, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl or phenyl in which optional hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms, Q2 is a group represented by Formula (2): <—Z0?A1-Z1?l?A2-Z2?m?A3-Z3?n?A4?p—Z4—??(2) wherein the code < represents a bonding point with silicon, 1, m, n and p are independently 0, 1, 2 or 3, and A1 to A4, Z0 to Z4 and Y1 are defined in the specification.Type: ApplicationFiled: March 10, 2010Publication date: September 23, 2010Inventors: Jyun-ichi Inagaki, Yasuyuki Sasada, Takashi Kato
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Patent number: 7705105Abstract: A compound represented by Formula (1) and a polymer obtained using the compound: wherein R1 is phenyl which may have substituents, Q1 is hydrogen, halogen, alkyl having 1 to 10 carbon atoms, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl or phenyl in which optional hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms, Q2 is a group represented by Formula (2): wherein the code < represents a bonding point with silicon, l, m, n and p are independently 0, 1, 2 or 3, and A1 to A4, Z0 to Z4 and Y1 are defined in the specification.Type: GrantFiled: February 9, 2007Date of Patent: April 27, 2010Assignees: Chisso Petrochemical Corporation, Chisso CorporationInventors: Jyun-ichi Inagaki, Yasuyuki Sasada, Takashi Kato
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Patent number: 7449539Abstract: The present inventors have obtained a PSQ derivative of a completely condensed type into which a functional group is readily introduced by using a novel PSQ derivative of an incompletely condensed type in which four alkaline metal atoms are bonded to silsesquioxane of a cage type having eight Si's. The above silsesquioxane derivative is represented by Formula (1). A silsesquioxane derivative to which alkaline metal atoms are bonded is represented by Formula (2). In Formula (1) and Formula (2), R is a group selected from alkyl, aryl and arylalkyl; Y is a group represented by Formula (a) or Formula (b); and M is a monovalent alkaline metal atom. X in Formula (a) and Formula (b) is hydrogen, halogen, a hydroxyl group or a monovalent organic group, and Z is —O—, —CH2— or a single bond. The preferred organic group is a functional group or a group having a functional group.Type: GrantFiled: October 11, 2006Date of Patent: November 11, 2008Assignee: Chisso CorporationInventors: Yoshitaka Morimoto, Kenichi Watanabe, Nobumasa Ootake, Jyun-ichi Inagaki, Kazuhiro Yoshida, Koji Ohguma
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Publication number: 20070190344Abstract: A compound represented by Formula (1) and a polymer obtained using the compound: wherein R1 is phenyl which may have substituents, Q1 is hydrogen, halogen, alkyl having 1 to 10 carbon atoms, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl or phenyl in which optional hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms, Q2 is a group represented by Formula (2): wherein the code < represents a bonding point with silicon, l, m, n and p are independently 0, 1, 2 or 3, and A1 to A4, Z0 to Z4 and Y1 are defined in the specification.Type: ApplicationFiled: February 9, 2007Publication date: August 16, 2007Inventors: Jyun-ichi Inagaki, Yasuyuki Sasada, Takashi Kato
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Publication number: 20070032454Abstract: The present inventors have obtained a PSQ derivative of a completely condensed type into which a functional group is readily introduced by using a novel PSQ derivative of an incompletely condensed type in which four alkaline metal atoms are bonded to silsesquioxane of a cage type having eight Si's. The above silsesquioxane derivative is represented by Formula (1). A silsesquioxane derivative to which alkaline metal atoms are bonded is represented by Formula (2). In Formula (1) and Formula (2), R is a group selected from alkyl, aryl and arylalkyl; Y is a group represented by Formula (a) or Formula (b); and M is a monovalent alkaline metal atom. X in Formula (a) and Formula (b) is hydrogen, halogen, a hydroxyl group or a monovalent organic group, and Z is —O—, —CH2— or a single bond. The preferred organic group is a functional group or a group having a functional group.Type: ApplicationFiled: October 11, 2006Publication date: February 8, 2007Inventors: Yoshitaka Morimoto, Kenichi Watanabe, Nobumasa Ootake, Jyun-ichi Inagaki, Kazuhiro Yoshida, Koji Ohguma
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Patent number: 7169873Abstract: The present inventors have obtained a PSQ derivative of a completely condensed type into which a functional group is readily introduced by using a novel PSQ derivative of an incompletely condensed type in which four alkaline metal atoms are bonded to silsesquioxane of a cage type having eight Si's. The above silsesquioxane derivative is represented by Formula (1). A silsesquioxane derivative to which alkaline metal atoms are bonded is represented by Formula (2). In Formula (1) and Formula (2), R is a group selected from alkyl, aryl and arylalkyl; Y is a group represented by Formula (a) or Formula (b); and M is a monovalent alkaline metal atom. X in Formula (a) and Formula (b) is hydrogen, halogen, a hydroxyl group or a monovalent organic group, and Z is —O—, —CH2— or a single bond. The preferred organic group is a functional group or a group having a functional group.Type: GrantFiled: September 17, 2002Date of Patent: January 30, 2007Assignee: Chisso CorporationInventors: Yoshitaka Morimoto, Kenichi Watanabe, Nobumasa Ootake, Jyun-ichi Inagaki, Kazuhiro Yoshida, Koji Ohguma
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Publication number: 20050009982Abstract: The present invention relates to a compound represented by Formula (1) and a polymer obtained using the compound: wherein R1 is phenyl which may have substituents, Q1 is hydrogen, halogen, alkyl having 1 to 10 carbon atoms, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl or phenyl in which optional hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms, and Q2 is a group represented by Formula (2) wherein the code < represents a bonding point with silicon, l, m, n and p are independently 0, 1, 2 or 3, A1 to A4 are independently a single bond, 1,4-cyclohexylene, 1,4-cyclohexenylene, a condensed ring group having 6 to 10 carbon atoms which is a divalent group, or 1,4-phenylene, Z0 to Z3 are independently a single bond, —CH?CR—, —C?C—, —COO—, —OCO—, or alkylene having 1 to 20 carbon atoms, and Z4 is a single bond, —CH?CH—, —C?C—, —COO—, —OCO—, or alkylene having 1 to 20 carbon atoms. And Y1 in Formula (1) is the group defined in Claim 1.Type: ApplicationFiled: March 12, 2004Publication date: January 13, 2005Inventors: Jyun-ichi Inagaki, Yasuyuki Sasada, Takashi Kato
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Publication number: 20040249103Abstract: The present inventors have obtained a PSQ derivative of a completely condensed type into which a functional group is readily introduced by using a novel PSQ derivative of an incompletely condensed type in which four alkaline metal atoms are bonded to silsesquioxane of a cage type having eight Si's. The above silsesquioxane derivative is represented by Formula (1). A silsesquioxane derivative to which alkaline metal atoms are bonded is represented by Formula (2). In Formula (1) and Formula (2), R is a group selected from alkyl, aryl and arylalkyl; Y is a group represented by Formula (a) or Formula (b); and M is a monovalent alkaline metal atom. X in Formula (a) and Formula (b) is hydrogen, halogen, a hydroxyl group or a monovalent organic group, and Z is —O—, —CH2— or a single bond. The preferred organic group is a functional group or a group having a functional group.Type: ApplicationFiled: April 30, 2004Publication date: December 9, 2004Inventors: Yoshitaka Morimoto, Kenichi Watanabe, Nobumasa Ootake, Jyun-ichi Inagaki, Kazuhiro Yoshida, Koji Ohguma