Patents by Inventor Arno Duenkel

Arno Duenkel 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).

  • WATER-DISPERSIBLE POLYISOCYANATES
    Publication number: 20100183883
    Abstract: The present invention relates to improved water-dispersible polyisocyanates intended more particularly for two-component polyurethane coating materials.
    Type: Application
    Filed: July 11, 2008
    Publication date: July 22, 2010
    Applicant: BASF SE
    Inventors: Harald Schaefer, Thomas Zech, Arno Duenkel, Nicolas Wiemer, Peter Keller, Angelika Maria Steinbrecher