Patents by Inventor Dietmar Ebisch

Dietmar Ebisch 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).

  • Preparation of oxidized polyolefin waxes
    Patent number: 6169148
    Abstract: A process for preparing oxidized polyolefin waxes by reacting polyolefin waxes with oxygen or oxygen-containing gases at from 140 to 200° C. and at pressures of from 5 to 200 bar involves conducting the oxidation reaction continuously in a tube reactor but excludes the reaction of polyolefins prepared by metallocene catalysis.
    Type: Grant
    Filed: January 8, 1998
    Date of Patent: January 2, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Andreas Deckers, Wilhelm Weber, Dietmar Ebisch