Patents by Inventor Christoph ERK

Christoph ERK 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).

  • POLYVINYLIDENE FLUORIDE SOLUTIONS IN N-FORMYL- OR N-ACETYLMORPHOLINE
    Publication number: 20170130045
    Abstract: Solutions of polyvinylidene fluoride (PVDF) or copolymers of 1,1-difluoroethylene in a solvent which comprises N-formylmorpholine (NFM), N-acetylmorpholine (NAM) or mixtures thereof and additionally a cosolvent selected from alkylene carbonate, mono-, di- or polyalkylene glycol dialkyl ethers or mixtures thereof.
    Type: Application
    Filed: June 12, 2015
    Publication date: May 11, 2017
    Applicant: BASF SE
    Inventors: Ulrich KARL, Christoph ERK, Michael DORNBUSCH, Hidehiko MIZUNO