Patents by Inventor LEO VAN DONGEN

LEO VAN DONGEN 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).

  • POLYURETHANE
    Publication number: 20170198087
    Abstract: A polyurethane obtainable by reacting a polyisocyanate, a polyol, and/or a chain extender, wherein at least one of the polyisocyanate and chain extender comprises a C14 to C32 alkyl group. The polyurethane is particularly suitable for use in coating, elastomer and adhesive/sealant compositions.
    Type: Application
    Filed: December 11, 2014
    Publication date: July 13, 2017
    Inventors: ANGELA LEONARDA MARIA SMITS, WILHELMUS ADRIANUS JACOBUS HONCOOP, LEO VAN DONGEN