Patents Assigned to Asahu Kasei Kabushiki Kaisha
  • Thermoplastic resin composition
    Patent number: 6806312
    Abstract: The invention is to provide a thermoplastic resin composition rich in heat resistance, oil resistance, and thermal aging resistance and excellent in tensile elongation characteristics, by adding a specific partially hydrogenated block copolymer to a styrene resin and/or poly(phenylene ether) resin and an olefin resin.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: October 19, 2004
    Assignee: Asahu Kasei Kabushiki Kaisha
    Inventors: Masahiro Sasagawa, Katsumi Suzuki, Toshikazu Hoshina