Patents by Inventor Gregor Buche

Gregor Buche 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).

  • Mixture of fluoropolymers, oxidized polyarylene sulfides and polyarylene, sulfides
    Patent number: 6025440
    Abstract: A blend of at least one fluorine polymer, at least one oxidized polyarylene sulfide, at least one polyarylene sulfide and, if required, conventional additives results in a reduction in the expulsion of the oxidized polyarylene sulfides in gaseous form in the production of shaped articles from this blend, so that no cracks occur in the shaped article and problem-free processing by a cutting method is permitted.
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: February 15, 2000
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Helmut Scheckenbach, Gregor Buche