Patents by Inventor Machteld Beyens

Machteld Beyens 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 COMPRISING FORMULATIONS WITH ISOCYANATE
    Publication number: 20200339725
    Abstract: A urethane group-containing reactive polyisocyanate composition is disclosed which contains not more than 1 wt % of monomeric starting di-isocyanate based on the total weight of said polyisocyanate composition, having an NCO value in the range 0.1-15%, and wherein said composition comprises urethane groups and allophanate groups and wherein the ratio of allophanate groups over urethane groups is between 0.05 and 100.
    Type: Application
    Filed: January 10, 2019
    Publication date: October 29, 2020
    Inventors: Servaas Holvoet, Andreas Rits, Nicole Mangelschots, Machteld Beyens