Patents by Inventor Steve Andre Woulters

Steve Andre Woulters 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).

  • A METHOD FOR IMPROVING FRACTURE TOUGHNESS OF POLYISOCYANURATE COMPRISING REACTION PRODUCTS
    Publication number: 20170283545
    Abstract: A curable composition for making polyisocyanurate comprising products obtained by combining and mixing at an isocyanate index of at least 100 at least a polyisocyanate composition, an isocyanate reactive composition comprising at least 50 mol % diols and a toughening agent comprising acrylic block copolymers.
    Type: Application
    Filed: July 9, 2015
    Publication date: October 5, 2017
    Inventor: Steve Andre Woulters