Patents by Inventor Mikio Kasai
Mikio Kasai 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: 10899872Abstract: An epoxy resin composition in a liquid or solid state having excellent solubility and having high preservation stability. A modified epoxy resin composition including: Compound A containing tris-(2,3-epoxypropyl)-isocyanurate having 1 to 3 glycidyl group(s) in a molecule substituted with a functional group(s) of Formula (1): in which R1 and R2 are each independently an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an aralkyl group, a heterocyclic group; or a halogenated derivative, an aminated derivative, or a nitrated derivative of these groups; and Compound B containing tris-(2,3-epoxypropyl)-isocyanurate, wherein tris-(2,3-epoxypropyl)-isocyanurate of Compound A before the substitution and tris-(2,3-epoxypropyl)-isocyanurate of Compound B comprise 2% by mass to 15% by mass of ?-type tris-(2,3-epoxypropyl)-isocyanurate and a remaining percentage of ?-type tris-(2,3-epoxypropyl)-isocyanurate based on a total mass of Compound A before the substitution and Compound B.Type: GrantFiled: October 31, 2018Date of Patent: January 26, 2021Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Yuki Endo, Motohiko Hidaka, Mikio Kasai, Takashi Oda, Nobuyuki Kakiuchi
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Publication number: 20190062491Abstract: An epoxy resin composition in a liquid or solid state having excellent solubility and having high preservation stability. A modified epoxy resin composition including: Compound A containing tris-(2,3-epoxypropyl)-isocyanurate having 1 to 3 glycidyl group(s) in a molecule substituted with a functional group(s) of Formula (1): in which R1 and R2 are each independently an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an aralkyl group, a heterocyclic group; or a halogenated derivative, an aminated derivative, or a nitrated derivative of these groups; and Compound B containing tris-(2,3-epoxypropyl)-isocyanurate, wherein tris-(2,3-epoxypropyl)-isocyanurate of Compound A before the substitution and tris-(2,3-epoxypropyl)-isocyanurate of Compound B comprise 2% by mass to 15% by mass of ?-type tris-(2,3-epoxypropyl)-isocyanurate and a remaining percentage of ?-type tris-(2,3-epoxypropyl)-isocyanurate based on a total mass of Compound A before the substitution and Compound B.Type: ApplicationFiled: October 31, 2018Publication date: February 28, 2019Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Yuki ENDO, Motohiko HIDAKA, Mikio KASAI, Takashi ODA, Nobuyuki KAKIUCHI
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Patent number: 10174153Abstract: An epoxy resin composition in a liquid or solid state having excellent solubility and having high preservation stability. A modified epoxy resin composition including: Compound A containing tris-(2,3-epoxypropyl)-isocyanurate having 1 to 3 glycidyl group(s) in a molecule substituted with a functional group(s) of Formula (1): in which R1 and R2 are each independently an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an aralkyl group, a heterocyclic group; or a halogenated derivative, an aminated derivative, or a nitrated derivative of these groups; and Compound B containing tris-(2,3-epoxypropyl)-isocyanurate, wherein tris-(2,3-epoxypropyl)-isocyanurate of Compound A before the substitution and tris-(2,3-epoxypropyl)-isocyanurate of Compound B comprise 2% by mass to 15% by mass of ?-type tris-(2,3-epoxypropyl)-isocyanurate and a remaining percentage of ?-type tris-(2,3-epoxypropyl)-isocyanurate based on a total mass of Compound A before the substitution and Compound B.Type: GrantFiled: December 10, 2014Date of Patent: January 8, 2019Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Yuki Endo, Motohiko Hidaka, Mikio Kasai, Takashi Oda, Nobuyuki Kakiuchi
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Publication number: 20160340469Abstract: An epoxy resin composition in a liquid or solid state having excellent solubility and having high preservation stability. A modified epoxy resin composition including: Compound A containing tris-(2,3-epoxypropyl)-isocyanurate having 1 to 3 glycidyl group(s) in a molecule substituted with a functional group(s) of Formula (1): in which R1 and R2 are each independently an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an aralkyl group, a heterocyclic group; or a halogenated derivative, an aminated derivative, or a nitrated derivative of these groups; and Compound B containing tris-(2,3-epoxypropyl)-isocyanurate, wherein tris-(2,3-epoxypropyl)-isocyanurate of Compound A before the substitution and tris-(2,3-epoxypropyl)-isocyanurate of Compound B comprise 2% by mass to 15% by mass of ?-type tris-(2,3-epoxypropyl)-isocyanurate and a remaining percentage of ?-type tris-(2,3-epoxypropyl)-isocyanurate based on a total mass of Compound A before the substitution and Compound B.Type: ApplicationFiled: December 10, 2014Publication date: November 24, 2016Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Yuki ENDO, Motohiko HIDAKA, Mikio KASAI, Takashi ODA, Nobuyuki KAKIUCHI
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Publication number: 20130172522Abstract: There is provided an epoxy compound that provides properties of cured products combining high transparency with high flexural strength by being thermally cured while maintaining advantageous handling properties in a liquid state thereof. An epoxy compound of Formula (1): (where n1 and n2 are independently an integer of 2 to 6; n3 and n4 are individually an integer of 2; n5 and n6 are individually an integer of 1; R4-R7 are independently a hydrogen atom or a C1-10 alkyl group; and X1 is a group of Formula (2)-(4): (where R1-R3 are independently a hydrogen atom, a C1-10 alkyl group, or the like)); and a curable composition comprising the epoxy compound and a curing agent.Type: ApplicationFiled: July 29, 2011Publication date: July 4, 2013Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Mikio Kasai, Toshiaki Takeyama, Yuki Endo
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Patent number: 7803898Abstract: An aminoquinoxaline compound represented by the following formula (1a), and a polyaminoquinoxaline compound obtained by polymerizing the aminoquinoxaline compound, wherein R1 and R2 independently represent a hydrogen atom, a hydroxyl group, a C1-C10 alkyl group, a C1-C10 alkoxy group, or the like, R3 and R4 independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, an amino group, a C1-C10 alkyl group, a C1-C10 alkoxy group or the like, and X1 represents —NH—R5—NH2 or —NH—R6.Type: GrantFiled: January 12, 2005Date of Patent: September 28, 2010Assignee: Nissan Chemical Industries, Ltd.Inventors: Mikio Kasai, Hitoshi Furusho
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Patent number: 7799894Abstract: An electrode for an energy storage device containing a polyaminoquinoxaline compound of the following formula (1a) is provided as having a highly densified energy level and being small in size and light in weight. R1 and R2 independently represent a hydrogen atom, a hydroxyl group, a C1-C10 alkyl group, a C1-C10 alkoxy group or the like, R3 and R4 independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, an amino group, a C1-C10 alkyl group, a C1-C10 alkoxy group or the like, X1 represents —NH—R5—NH— or —NH—R6— wherein R5 and R6 independently represent a C1-C10 alkylene group, —C(O)CH2—, —CH2C(O)— or the like, and n is an integer of 2 or over.Type: GrantFiled: February 1, 2005Date of Patent: September 21, 2010Assignees: Yamaguchi University, Nissan Chemical Industries, Ltd.Inventors: Masayuki Morita, Nobuko Yoshimoto, Yasuaki Mukai, Mikio Kasai, Hitoshi Furusho
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Patent number: 7531585Abstract: It is an object of the present invention is to provide a polylactic acid resin composition in which a crystal nucleator appropriate for accelerating crystallization of polylactic acid rein is added. A polylactic acid resin composition comprising a polylactic acid resin, and a metal salt of a phosphorus compound of formula (I) wherein R1 and R2 may be the same or different and are hydrogen atom, C1-10alkyl or C2-10alkoxycarbonyl, or a polylactic acid resin composition comprising a polylactic acid resin, and a metal salt of a phosphorus compound of formula (II) wherein R3, R4, R5 and R6 may be the same or different and are hydrogen atom, C1-10alkyl or C2-10alkoxycarbonyl. The composition is excellent in heat resistance and forming processability.Type: GrantFiled: March 25, 2005Date of Patent: May 12, 2009Assignee: Nissan Chemical Industries, Ltd.Inventors: Masaaki Ozawa, Yoshie Kawamura, legal representative, Ryoko Kawamura, legal representative, Daichi Kawamura, legal representative, Mikio Kasai, Yasuo Kawamura
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Publication number: 20090030176Abstract: An aminoquinoxaline compound represented by the following formula (1a), and a polyaminoquinoxaline compound obtained by polymerizing the aminoquinoxaline compound, wherein R1 and R2 independently represent a hydrogen atom, a hydroxyl group, a C1-C10 alkyl group, a C1-C10 alkoxy group, or the like, R3 and R4 independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, an amino group, a C1-C10 alkyl group, a C1-C10 alkoxy group or the like, and X1 represents —NH—R5—NH2 or —NH—R6.Type: ApplicationFiled: January 12, 2005Publication date: January 29, 2009Inventors: Mikio Kasai, Hitoshi Furusho
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Publication number: 20070299170Abstract: It is an object of the present invention is to provide a polylactic acid resin composition in which a crystal nucleator appropriate for accelerating crystallization of polylactic acid rein is added. A polylactic acid resin composition comprising a polylactic acid resin, and a metal salt of a phosphorus compound of formula (I) wherein R1 and R2 may be the same or different and are hydrogen atom, C1-10alkyl or C2-10alkoxycarbonyl, or a polylactic acid resin composition comprising a polylactic acid resin, and a metal salt of a phosphorus compound of formula (II) wherein R3, R4, R5 and R6 may be the same or different and are hydrogen atom, C1-10alkyl or C2-10alkoxycarbonyl. The composition is excellent in heat resistance and forming processability.Type: ApplicationFiled: March 25, 2005Publication date: December 27, 2007Inventors: Masaaki Ozawa, Yasuo Kawamura, Mikio Kasai
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Publication number: 20070120112Abstract: An electrode for an energy storage device containing a polyaminoquinoxaline compound of the following formula (1a) is provided as having a highly densified energy level and being small in size and light in weight. R1 and R2 independently represent a hydrogen atom, a hydroxyl group, a C1-C10 alkyl group, a C1-C10 alkoxy group or the like, R3 and R4 independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, an amino group, a C1-C10 alkyl group, a C1-C10 alkoxy group or the like, X1 represents —NH—R5—NH— or —NH—R6— wherein R5 and R6 independently represent a C1-C10 alkylene group, —C(O)CH2—, —CH2C(O)— or the like, and n is an integer of 2 or over.Type: ApplicationFiled: February 1, 2005Publication date: May 31, 2007Inventors: Masayuki Morita, Nobuko Yoshimoto, Yasuaki Mukai, Mikio Kasai, Hitoshi Furusho