Patents by Inventor Hansruedi Mottl

Hansruedi Mottl 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).

  • Penetrating UV-Protecting Compositions to Protect Wood and Lignin
    Publication number: 20120187352
    Abstract: Disclosed herein are compositions for protecting a substrate against UV damage that comprise UV absorber(s), microemulsifier(s), polyol(s), and a water-based vehicle. In preferred embodiments, the compositions find application to protect lignin from degradation, or as primer coatings for wood surfaces, especially for use under UV-curable coatings. In other preferred embodiments the compositions are free of any film-forming polymer.
    Type: Application
    Filed: March 22, 2010
    Publication date: July 26, 2012
    Applicant: ISP INVESTMENTS INC.
    Inventors: Karoly Donders, Hansruedi Mottl, Otto Gordon