Patents by Inventor Guenther Schweter

Guenther Schweter 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).

  • Propylene polymers having a broad molecular weight ratio Q
    Patent number: 5536789
    Abstract: Propylene polymers have a molecular weight ratio Q (M.sub.w /M.sub.n) of from 6 to 30 and are obtainable by Ziegler-Natta polymerization in the presence of hydrogen as molecular weight regulator and are particularly suitable for the production of films and moldings.
    Type: Grant
    Filed: April 24, 1995
    Date of Patent: July 16, 1996
    Assignee: BASF Aktiengesellschaft
    Inventors: Harald Schwager, Peter Koelle, Rueger Schlund, Ralf Zolk, Juergen Kerth, Guenther Schweter, Klaus-Dieter Hungenberg, Werner Schoene