Patents by Inventor Gerhard Groglerl

Gerhard Groglerl 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).

  • Polyurethane-based reactive adhesives in which the isocyanate is stabilized by a polyether amine
    Patent number: 5104959
    Abstract: The present invention is directed to a polyurethane-based reactive adhesive comprising A) at least one polyisocyanate, B) at least one polyol, and C) at least one polyamine C which is a polyether amine containing at least two amino groups, at least one phenyl group and recurring polyoxyalkylene units.
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: April 14, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinrich Hess, Richard Kopp, Gerhard Groglerl, Horst Stepanski, Rudolf Hombach, Walter Schafer