Patents by Inventor Franz-Josef Schlautmann

Franz-Josef Schlautmann 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).

  • Thermoplastic molding compositions with high cold impact strength
    Patent number: 5032633
    Abstract: Thermoplastic molding compositions that contain(A) 10 to 90 parts by weight of polyamide 12, and 90 to 10 parts by weight of polyamide 10,12 and/or polyamide 12,12; and(B) 0 to 25 wt. % of a plasticizer, exhibit improved low temperature impact strength. The molding compositions may be used for the production of molded objects, especially tubes.
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: July 16, 1991
    Assignee: Huels Aktiengesellschaft
    Inventors: Michael Schlobohm, Franz-Josef Schlautmann