Patents by Inventor Dietrich Sanger

Dietrich Sanger 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).

  • Impact-resistant thermoplastic molding materials
    Patent number: 5859146
    Abstract: Thermoplastic molding materials containA) from 10 to 99.5% by weight of a thermoplastic polymer selected from the group consisting of the polyoxymethylenes, polyolefins, polyesters, polycarbonates, polystyrene, ABS, ASA, SAN, polyamides or poly(meth)acrylates or mixtures thereof,B) from 0.5 to 80% by weight of a thermoplastic polyurethane having a melting point of <200.degree. C.,C) from 0 to 50% by weight of a fibrous or particulate filler or a mixture thereof andD) from 0 to 30% by weight of conventional additives and processing assistants,the percentages by weight of the components A) to D) summing to 100%.
    Type: Grant
    Filed: July 31, 1996
    Date of Patent: January 12, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Sabine Kielhorn-Bayer, Herbert Stutz, Dietrich Sanger, Friedhelm Lehrich, Peter Rieger