Patents by Inventor Rüdiger STRUBL

Rüdiger STRUBL 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).

  • Polyester and polyolefin molding compositions having bioactive properties and moldings produced therefrom
    Patent number: 10053577
    Abstract: The invention molecularly equips polyester or polyolefin molding compositions in situ with zinc ions before extrusion, enabling direct processing of the molding compositions from the melt even at high temperatures and ensuring a long-term antibacterial action. The inventive molding compositions include at least one polyester polymer or polyolefin polymer and at least one zinc salt-organoligand complex.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: August 21, 2018
    Assignee: THUERINGISCHES INSTITUT FUER TEXTIL-UND KUNSTSTOFF-FORSCHUNG E.V.
    Inventors: Rüdiger Strubl, Klaus Heinemann, Frank Schubert, Ralf-Uwe Bauer, Sabine Riede
  • Polyester and Polyolefin Molding Compositions Having Bioactive Properties and Moldings Produced Therefrom
    Publication number: 20170349745
    Abstract: The invention molecularly equips polyester or polyolefin molding compositions in situ with zinc ions before extrusion, enabling direct processing of the molding compositions from the melt even at high temperatures and ensuring a long-term antibacterial action. The inventive molding compositions include at least one polyester polymer or polyolefin polymer and at least one zinc salt-organoligand complex.
    Type: Application
    Filed: June 5, 2017
    Publication date: December 7, 2017
    Inventors: Rüdiger STRUBL, Klaus HEINEMANN, Frank SCHUBERT, Ralf-Uwe BAUER, Sabine RIEDE