Patents by Inventor Kazuo Kurashige

Kazuo Kurashige 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).

  • Polyoxymethylene resin composition
    Patent number: 6211268
    Abstract: A polyoxymethylene resin composition comprising: (A) 100 parts by weight of a polyoxymethylene copolymer; (B) 0.01 to 7 parts by weight of an amine-substituted triazine compound; and (C) 0.01 to 5 parts by weight of (C-1) polyethylene glycol having an average molecular weight of 10,000 or more and/or (C-2) modified polyolefin wax having an acidic group with an acid value of 0.5 to 60 mg-KOH/g. According to the present invention, there can be provided a polyoxymethylene resin molded product which has low shrink anisotropy, excellent thermal stability and dimensional stability.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: April 3, 2001
    Assignee: Mitsubishi Gas Chemical Co Inc
    Inventors: Takatoshi Matsumura, Chiharu Nishizawa, Hiroshi Mimura, Hiroshi Yada, Kazuo Kurashige