Patents by Inventor Wolfgang Raschilas

Wolfgang Raschilas 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).

  • Composites consisting of polyurethane and a thermoplastic material containing an inorganic polar additive
    Patent number: 6461732
    Abstract: Composites of at least two different plastics materials joined directly to one another, wherein A) is a thermoplastic polymer or a thermoplastic mixture of polymers which contain at least one polar compound of at least one of the metals of the 1st to the 5th main group or of the 1st to 8th subsidiary group of the Periodic System as an extremely finely divided powder, and B) is polyurethane.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: October 8, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Dieter Wittmann, Thomas Eckel, Bernd Keller, Wolfgang Raschilas
  • COMPOSITES CONSISTING OF POLYURETHANE AND A THERMOPLASTIC MATERIAL CONTAINING AN INORGANIC POLAR ADDITIVE
    Publication number: 20020058716
    Abstract: Composites of at least two different plastics materials joined directly to one another, wherein
    Type: Application
    Filed: April 17, 2000
    Publication date: May 16, 2002
    Inventors: DIETER WITTMANN, THOMAS ECKEL, BERND KELLER, WOLFGANG RASCHILAS