Patents by Inventor Cornelia Damm

Cornelia Damm 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).

  • Stabilizer composition for halogen-containing polymers
    Patent number: 8329789
    Abstract: The present invention relates to a stabilizer composition for halogen-containing polymers comprising titanium dioxide and at least one nitrogen-containing compound, wherein the titanium dioxide has a photo-electromotive force (photo-EMK) in the ?s-range >?15 mV and a photo-electromotive force in the ms-range >+5 mV.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: December 11, 2012
    Assignee: Chemson Polymer-Additive AG
    Inventors: Bernhard Pelzl, Michael Schiller, Cornelia Damm
  • STABILIZER COMPOSITION FOR HALOGEN-CONTAINING POLYMERS
    Publication number: 20110143068
    Abstract: The present invention relates to a stabilizer composition for halogen-containing polymers comprising titanium dioxide and at least one nitrogen-containing compound, wherein the titanium dioxide has a photo-electromotive force (photo-EMK) in the ?s-range >?15 mV and a photo-electromotive force in the ms-range >+5 mV.
    Type: Application
    Filed: January 21, 2009
    Publication date: June 16, 2011
    Inventors: Bernhard Pelzl, Michael Schiller, Cornelia Damm