Patents by Inventor Tomohiro Eto

Tomohiro Eto 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).

  • Flame retardant and polymer composition using the same
    Patent number: 7999014
    Abstract: A flame retardant suitable for manufacturing a polymer composition is provided. The polymer composition is used for forming a cured film in which a balance among flame retardancy, adhesion, chemical resistance, heat resistance, and elasticity, and so on, is provided. A flame-retardant polymer composition with an excellent balance among the above properties is also provided. The flame retardant of the invention has a structure of Formula (1), (2), or (3): (in which, R1 is hydrogen or methyl, R2 is C2-20 alkylene or C2-20 alkylene in which any —CH2— is replaced by —O—, R3 and R4 are C1-20 alkyl, phenyl, and phenyl substituted by C1-5 alkyl or phenyl, R3 and R4 may also be an integrally-formed cyclic group, and p and q are 0 or 1).
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: August 16, 2011
    Assignee: JNC Corporation
    Inventors: Ryota Mineo, Tomohiro Eto, Yosihiro Deyama, Hiroyuki Satou
  • Liquid-crystalline (METH) acrylate derivatives and composition containing them
    Patent number: 7541071
    Abstract: The compound of the invention is represented by Formula (1a) or Formula (1b) wherein R1 is a monovalent group; P1 and P2 are a monovalent group having an acrylic group and a hydroxyl group; A1, A2, and B1 are a divalent cyclic group; X1, X2, X3, X4, Y1 and Y2 are a bonding group.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: June 2, 2009
    Assignees: Chisso Corporation, Chisso Petrochemical Corporation
    Inventors: Ryushi Shundo, Tomohiro Eto
  • INK-JET INK
    Publication number: 20080255297
    Abstract: An ink-jet ink suitable for forming a cured film with a balance of flame resistance, adhesion, chemical resistance, heat resistance, and softness, and a cured film with an excellent balance of the above properties are provided.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 16, 2008
    Applicant: CHISSO CORPORATION
    Inventors: Setsuo ITAMI, Tomohiro ETO, Hiroyuki SATOU
  • FLAME RETARDANT AND POLYMER COMPOSITION USING THE SAME
    Publication number: 20080227884
    Abstract: A flame retardant suitable for manufacturing a polymer composition is provided. The polymer composition is used for forming a cured film in which a balance among flame retardancy, adhesion, chemical resistance, heat resistance, and elasticity, and so on, is provided. A flame-retardant polymer composition with an excellent balance among the above properties is also provided. The flame retardant of the invention has a structure of Formula (1), (2), or (3): (in which, R1 is hydrogen or methyl, R2 is C2-20 alkylene or C2-20 alkylene in which any —CH2— is replaced by —O—, R3 and R4 are C1-20 alkyl, phenyl, and phenyl substituted by C1-5 alkyl or phenyl, R3 and R4 may also be an integrally-formed cyclic group, and p and q are 0 or 1).
    Type: Application
    Filed: March 5, 2008
    Publication date: September 18, 2008
    Applicant: CHISSO CORPORATION
    Inventors: RYOTA MINEO, TOMOHIRO ETO, YOSIHIRO DEYAMA, HIROYUKI SATOU
  • Liquid-crystalline (METH) acrylate derivatives and composition containing them
    Publication number: 20060054859
    Abstract: The compound of the invention is represented by Formula (1a) or Formula (1b) wherein R1 is a monovalent group; P1 and P2 are a monovalent group having an acrylic group and a hydroxyl group; A1, A2, and B1 are a divalent cyclic group; X1, X2, X3, X4, Y1 and Y2 are a bonding group.
    Type: Application
    Filed: December 22, 2004
    Publication date: March 16, 2006
    Inventors: Ryushi Shundo, Tomohiro Eto