Patents by Inventor Polina Ware

Polina Ware 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).

  • LOW FREE POLYURETHANE PREPOLYMER COMPOSITION
    Publication number: 20220325028
    Abstract: The present invention relates to a polyurethane prepolymer composition comprising more than 0 wt. % and less than 1.0 wt. % free diisocyanate monomer wherein the polyurethane prepolymer comprises less than 80 wt. % of a 2:1 stoichiometric adduct of diisocyanate and at least one polyol (perfect prepolymer), curable compositions comprising these polyurethane prepolymer compositions and the use of these polyurethane prepolymer compositions as adhesives.
    Type: Application
    Filed: September 14, 2020
    Publication date: October 13, 2022
    Applicant: LANXESS Corporation
    Inventors: Ronald M. Emanuel, Jr., Polina Ware, Gerald King