Patents by Inventor Yosuke Kaneshige

Yosuke Kaneshige 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).

  • Composition comprising chlorosulfonated ethylene copolymer, epoxy resin and dimaleimide
    Patent number: 4959414
    Abstract: A chlorosulfonated ethylene.multidot..alpha.-olefin copolymer composition is disclosed, comprising(a) 100 parts by weight of a chlorosufonated ethylene.multidot..alpha.-olefin copolymer containing from 25 to 32% by weight chlorine and from 0.3 to 2.5% by weight sulfur,(b) from 1 to 4 parts by weight of a metal oxide or a metal hydroxide,(c) from 3 to 15 parts by weight of an epoxy compound,(d) from 0.5 to 5 parts by weight of a thiuram, and(e) from 0.5 to 5 parts by weight of a maleimide. The chlorosulfonated ethylene.multidot..alpha.-olefin copolymer of the invention provides vulcanized products having excellent heat resistance, cold resistance and water resistance.
    Type: Grant
    Filed: March 18, 1988
    Date of Patent: September 25, 1990
    Assignee: Tosoh Corporation
    Inventors: Tatsushi Nakagawa, Yoshiaki Ishida, Junichiro Kanesaka, Yosuke Kaneshige
  • Chlorosulfonated polyethylene
    Patent number: 4897451
    Abstract: A chlorosulfonated polyethylene is disclosed, having a bimodal molecular weight distribution and containing from 10 to 60 wt % chlorine and from 0.2 to 3.0 wt % sulfur. The chlorosulfonated polyethylene of the invention is less temperature-dependent in terms of viscosity and displays improved processability.
    Type: Grant
    Filed: July 15, 1987
    Date of Patent: January 30, 1990
    Assignee: Toyo Soda Manufacturing Co., Ltd.
    Inventors: Tatsushi Nakagawa, Yoshiaki Ishida, Junichiro Kanesaska, Yosuke Kaneshige
  • Toothed rubber belts
    Patent number: 4868029
    Abstract: A toothed rubber belt is disclosed, comprising a chlorosulfonated ethylene.multidot..alpha.-olefin copolymer as the rubber material, which has excellent heat resistance and cold resistance.
    Type: Grant
    Filed: March 18, 1988
    Date of Patent: September 19, 1989
    Assignee: Tosoh Corporation
    Inventors: Tatsushi Nakagawa, Yoshiaki Ishida, Kanesaka Junichiro, Yosuke Kaneshige
  • Chlorosulfonated ethylene. .alpha.-olefin copolymer composition containing hydrotalcite
    Patent number: 4786665
    Abstract: A chlorosulfonated ethylene..alpha.-olefin copolymer composition is disclosed, comprising(a) 100 parts by weight of a chlorosulfonated ethylene..alpha.-olefin copolymer containing from 25 to 32% by weight chlorine and from 0.3 to 2.5% by weight sulfur,(b) from 10 to 35 parts by weight of a hydrotalcite,(c) from 0.5 to 5 parts by weight of a thiuram, and(d) from 0.5 to 5 parts by weight of a maleimide.The chlorosulfonated ethylene..alpha.-olefin copolymer of the invention provides vulcanized products having excellent heat resistance, cold resistance and water resistance.
    Type: Grant
    Filed: March 18, 1988
    Date of Patent: November 22, 1988
    Assignee: Tosoh Corporation
    Inventors: Tatsushi Nakagawa, Yoshiaki Ishida, Junichiro Kanesaka, Yosuke Kaneshige