Patents by Inventor Cornelia HINRICHS

Cornelia HINRICHS 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).

  • Conductive thermoplastic polyurethane
    Patent number: 10692624
    Abstract: The invention relates to a composition comprising a thermoplastic polyurethane, where the thermoplastic polyurethane has been prepared from a) a diisocyanate, b) a polyol comprising a polyol A and a polyol B and c) a chain extender, optionally with the aid of catalysts and optionally further comprising additives and/or auxiliaries, and a salt and/or an ionic liquid, preferably an ionic liquid, is comprised in the composition and the polyol A comprises ethoxy and propoxy groups and the polyol B comprises butoxy groups.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: June 23, 2020
    Assignee: BASF SE
    Inventors: Frank Schaefer, Ernst Minder, Dirk Kempfert, Christoph Bahr, Cornelia Hinrichs, Anja Oltmanns
  • CONDUCTIVE THERMOPLASTIC POLYURETHANE
    Publication number: 20160260516
    Abstract: The invention relates to a composition comprising a thermoplastic polyurethane, where the thermoplastic polyurethane has been prepared from a) a diisocyanate, b) a polyol comprising a polyol A and a polyol B and c) a chain extender, optionally with the aid of catalysts and optionally further comprising additives and/or auxiliaries, and a salt and/or an ionic liquid, preferably an ionic liquid, is comprised in the composition and the polyol A comprises ethoxy and propoxy groups and the polyol B comprises butoxy groups.
    Type: Application
    Filed: October 14, 2014
    Publication date: September 8, 2016
    Applicant: BASF SE
    Inventors: Frank SCHAEFER, Ernst MINDER, Dirk KEMPFERT, Christoph BAHR, Cornelia HINRICHS, Anja OLTMANNS