Patents by Inventor Sachiyo Shiiki

Sachiyo Shiiki 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).

  • Curing accelerator and resin composition
    Patent number: 6428613
    Abstract: One object is to provide a curing accelerator which does not contain a lead soap, but has a curing property comparable to or surpassing that of a curing accelerator which contains a lead soap, and which does not color the coating. Another object is to minimize the amount of the cobalt soap if such is used. The curing accelerator for a resin having an unsaturated fatty acid group in its molecules contains a cobalt soap (A), a manganese soap (B), and an amino alcohol (C).
    Type: Grant
    Filed: June 2, 2000
    Date of Patent: August 6, 2002
    Assignee: Dainippon Ink and Chemicals Inc.
    Inventors: Shigeki Matsunaga, Sachiyo Shiiki