Patents by Inventor Shohei Nishimori

Shohei Nishimori 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).

  • Curable resin composition, structural adhesive, coating material or fiber reinforced composite material using the same, foam body using the same, laminate using the same, and cured material thereof
    Patent number: 10669419
    Abstract: The present invention relates to a curable resin composition comprising a polyol (A) having an average hydroxyl value of 200 to 1500 mg KOH/g, a polyisocyanate (B), and polymer fine particles (C), and a curable resin composition comprising a polyol (A), a polyisocyanate (B), and polymer fine particles (C), wherein the polyol (A) comprises a polyester polyol (a2) as an essential component, and the amount of the polyester polyol (a2) is not less than 20 parts by mass per 100 parts by mass of the polyol (A).
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: June 2, 2020
    Assignee: KANEKA CORPORATION
    Inventors: Toshihiko Okamoto, Shohei Nishimori
  • Core-shell polymer-containing epoxy resin composition, cured product thereof and method for preparing the same
    Patent number: 10370531
    Abstract: The present invention relates to a core-shell polymer-containing epoxy resin composition, wherein the composition contains 100 parts by weight of the epoxy resin (A) and 1 to 100 parts by weight of the core-shell polymer (B), the core-shell polymer has the volume average particle diameter of 0.01 to 1 ?m, the core part of the core-shell polymer (B) has the glass transition temperature of less than 0° C., the shell part of the core-shell polymer (B) has the glass transition temperature of less than 25° C., and the shell part of the core-shell polymer (B) is polymerized with at least a monomer having an epoxy group.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: August 6, 2019
    Assignee: KANEKA CORPORATION
    Inventors: Yoshio Furukawa, Shohei Nishimori
  • CURABLE RESIN COMPOSITION, STRUCTURAL ADHESIVE, COATING MATERIAL OR FIBER REINFORCED COMPOSITE MATERIAL USING THE SAME, FOAM BODY USING THE SAME, LAMINATE USING THE SAME, AND CURED MATERIAL THEREOF
    Publication number: 20180371239
    Abstract: The present invention relates to a curable resin composition comprising a polyol (A) having an average hydroxyl value of 200 to 1500 mg KOH/g, a polyisocyanate (B), and polymer fine particles (C), and a curable resin composition comprising a polyol (A), a polyisocyanate (B), and polymer fine particles (C), wherein the polyol (A) comprises a polyester polyol (a2) as an essential component, and the amount of the polyester polyol (a2) is not less than 20 parts by mass per 100 parts by mass of the polyol (A).
    Type: Application
    Filed: August 30, 2018
    Publication date: December 27, 2018
    Applicant: KANEKA CORPORATION
    Inventors: Toshihiko Okamoto, Shohei Nishimori
  • Curable resin composition, structural adhesive, coating material or fiber reinforced composite material using the same, foam body using the same, laminate using the same, and cured material thereof
    Patent number: 10100195
    Abstract: The present invention relates to a curable resin composition comprising a polyol (A) having an average hydroxyl value of 200 to 1500 mg KOH/g, a polyisocyanate (B), and polymer fine particles (C), and a curable resin composition comprising a polyol (A), a polyisocyanate (B), and polymer fine particles (C), wherein the polyol (A) comprises a polyester polyol (a2) as an essential component, and the amount of the polyester polyol (a2) is not less than 20 parts by mass per 100 parts by mass of the polyol (A).
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: October 16, 2018
    Assignee: KANEKA CORPORATION
    Inventors: Toshihiko Okamoto, Shohei Nishimori
  • Polymer fine particle-containing curable resin composition having improved bonding strength against impact peeling
    Patent number: 10017673
    Abstract: The present invention relates to a curable resin composition containing 100 parts by mass of an epoxy resin (A), 1 to 100 parts by mass of polymer fine particles (B), and 1 to 100 parts by mass of a blocked urethane (C), wherein the polymer fine particles have a core-shell structure of a core layer and a shell layer, the core layer contains diene rubber, the shell layer contains at least a hydroxyl group, and the content of the hydroxyl group of the polymer fine particles (B) is 0.01 to 0.8 mmol/g.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: July 10, 2018
    Assignee: Kaneka Corporation
    Inventors: Toshihiko Okamoto, Shohei Nishimori
  • POLYMER FINE PARTICLE-CONTAINING CURABLE RESIN COMPOSITION HAVING IMPROVED BONDING STRENGTH AGAINST IMPACT PEELING
    Publication number: 20180094176
    Abstract: The present invention relates to a curable resin composition containing 100 parts by mass of an epoxy resin (A), 1 to 100 parts by mass of polymer fine particles (B), and 1 to 100 parts by mass of a blocked urethane (C), wherein the polymer fine particles have a core-shell structure of a core layer and a shell layer, the core layer contains diene rubber, the shell layer contains at least a hydroxyl group, and the content of the hydroxyl group of the polymer fine particles (B) is 0.01 to 0.8 mmol/g.
    Type: Application
    Filed: April 8, 2016
    Publication date: April 5, 2018
    Applicant: Kaneka Corporation
    Inventors: Toshihiko Okamoto, Shohei Nishimori
  • CORE-SHELL POLYMER-CONTAINING EPOXY RESIN COMPOSITION, CURED PRODUCT THEREOF AND METHOD FOR PREPARING THE SAME
    Publication number: 20160251510
    Abstract: The present invention relates to a core-shell polymer-containing epoxy resin composition, wherein the composition contains 100 parts by weight of the epoxy resin (A) and 1 to 100 parts by weight of the core-shell polymer (B), the core-shell polymer has the volume average particle diameter of 0.01 to 1 ?m, the core part of the core-shell polymer (B) has the glass transition temperature of less than 0° C., the shell part of the core-shell polymer (B) has the glass transition temperature of less than 25° C., and the shell part of the core-shell polymer (B) is polymerized with at least a monomer having an epoxy group.
    Type: Application
    Filed: October 7, 2014
    Publication date: September 1, 2016
    Applicant: KANEKA CORPORATION
    Inventors: Yoshio FURUKAWA, Shohei NISHIMORI
  • CURABLE RESIN COMPOSITION, STRUCTURAL ADHESIVE, COATING MATERIAL OR FIBER REINFORCED COMPOSITE MATERIAL USING THE SAME, FOAM BODY USING THE SAME, LAMINATE USING THE SAME, AND CURED MATERIAL THEREOF
    Publication number: 20160122539
    Abstract: The present invention relates to a curable resin composition comprising a polyol (A) having an average hydroxyl value of 200 to 1500 mg KOH/g, a polyisocyanate (B), and polymer fine particles (C), and a curable resin composition comprising a polyol (A), a polyisocyanate (B), and polymer fine particles (C), wherein the polyol (A) comprises a polyester polyol (a2) as an essential component, and the amount of the polyester polyol (a2) is not less than 20 parts by mass per 100 parts by mass of the polyol(A).
    Type: Application
    Filed: June 5, 2014
    Publication date: May 5, 2016
    Applicant: KANEKA CORPORATION
    Inventors: Toshihiko Okamoto, Shohei Nishimori