Patents by Inventor Paul LEDERHOSE

Paul LEDERHOSE 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).

  • Nitrile rubbers coupled via bisdihydropyrazole groups, production thereof and use thereof
    Publication number: 20140357801
    Abstract: A nitrile rubber coupled via bisdihydropyrazole groups is produced by reacting a nitrile rubber which is based on conjugated dienes, ?,?-unsaturated nitriles and optionally further copolymerizable monomers as monomers, may have been hydrogenated and has covalently bonded tetrazole groups with a bifunctional ene compound in which the ene groups can each be reacted with the tetrazole groups to give dihydropyrazole groups.
    Type: Application
    Filed: May 21, 2014
    Publication date: December 4, 2014
    Applicant: LANXESS Deutschland GmbH
    Inventors: Sven BRANDAU, Andreas KAISER, Uwe WESTEPPE, Christopher BARNER-KOWOLLIK, Christoph DUERR, Paul LEDERHOSE