Patents Assigned to Kurary Company, Ltd.
  • Trimethylolheptanes and use thereof
    Patent number: 4935488
    Abstract: Novel trimethylolheptanes having three highly reactive hydroxyl groups are provided. They are useful as raw materials for the production of polyesters for use in or as raw materials or modifiers for paints, inks, adhesives, coating compositions and molding resins. Uses for the trimethylolheptanes are also provided.
    Type: Grant
    Filed: April 20, 1989
    Date of Patent: June 19, 1990
    Assignee: Kurary Company, Ltd.
    Inventors: Toshihiro Omatsu, Yasuo Tokitoh, Noriaki Yoshimura, Masao Ishida, Makoto Yano, Koji Hirai, Yoichi Matsumoto, Keiji Kubo