Patents by Inventor Ullrich Grundke

Ullrich Grundke 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).

  • One-component thermosetting coating composition
    Patent number: 6025438
    Abstract: A one-component thermosetting coating composition containing of one or more chemically setting binders, at least one curing or crosslinking agent, and one or more toughening substances, the composition being semisolid and tackfree at temperatures <50.degree. C., wherein the chemically setting binders have an average molecular weight (M.sub.w) of between 500 and 250,000, a melting point of more than 50.degree. C., a glass transition temperature of more than 20.degree. C. and cure fully at temperatures in the range from 80 to 250.degree. C.
    Type: Grant
    Filed: January 15, 1997
    Date of Patent: February 15, 2000
    Assignee: A. Raymond & Cie
    Inventors: Rudolf Hinterwaldner, Hans-Jurgen Lesser, Axel Bottcher, Ullrich Grundke, Klaus-Peter Liebetanz