Patents by Inventor Tim Weinhausen

Tim Weinhausen 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).

  • Publication number: 20210040364
    Abstract: The present invention relates to a structural two-component adhesive composition comprising a latent catalyst mixture as well as a method for producing the same. Further, the present invention relates to a method for bonding substrates using the structural two-component adhesive composition.
    Type: Application
    Filed: October 28, 2020
    Publication date: February 11, 2021
    Inventors: Thomas Zoeller, Nicole Schlingloff, Tim Weinhausen, Thomas Engels, Oliver Kei Okamoto
  • Publication number: 20190292335
    Abstract: The invention relates to compositions comprising a fiber material and a specific thermoplastic binder. The thermoplastic binder comprises at least one thermoplastic polyurethane polymer, wherein said thermoplastic polyurethane polymer comprises a reaction product of (i) at least one semi-crystalline polyester polyol, and (ii) at least one polyisocyanate. The molar ratio of the NCO groups of said polyisocyanate (ii) to the sum of OH groups of said polyester polyol (i) is less than 1.00:1 and the thermoplastic polyurethane polymer has (a) a melting enthalpy of at least 20 J/g, (b) a melting point (Tm) of >70° C., and (c) an average number molecular weight (Mn) of 5,000 to 80,000 g/mol. Furthermore, the present invention relates to a fiber-reinforced composite comprising a cured thermosetting polyurethane polymer matrix reinforced by the composition according to the present invention.
    Type: Application
    Filed: June 14, 2019
    Publication date: September 26, 2019
    Inventors: Andreas Niegemeier, Andreas Ferencz, Tamara Schmidt, Wolfgang Lupp, Tim Weinhausen