Patents by Inventor Josef Beukers

Josef Beukers 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).

  • Flameproofing agent combinations and their use in thermoplastic moulding compositions of polycarbonates and ABS polymers
    Patent number: 4786671
    Abstract: The present invention relates to new flameproofing agent combinations of bisphthalimides and tetrafluoroethylene polymers and their use for providing thermoplastic moulding compositions of halogenated polycarbonates and ABS polymers with a flame-repellent finish.
    Type: Grant
    Filed: January 23, 1986
    Date of Patent: November 22, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Jurgen Kress, Friedemann Muller, Horst Peters, Christian Lindner, Josef Beukers