Patents by Inventor Holger Wickel

Holger Wickel 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).

  • Patent number: 11059953
    Abstract: The present invention relates to a compound of the formula (I) for improving the tensile shear strength of hardened compositions based on silane-modified prepolymers, a composition containing a silane-functionalized prepolymer and a compound of the formula (I), a method for the production of this composition and the use of the compound of the formula (I) in adhesives, sealants, coatings and/or primers, based on silane-functionalized prepolymers and the use of this compound for the production of adhesives, sealants, coatings and/or primers based on silane-functionalized prepolymers.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: July 13, 2021
    Assignee: Bona GmbH Deutschland
    Inventor: Holger Wickel
  • Publication number: 20190136012
    Abstract: The present invention relates to a compound of the formula (I) for improving the tensile shear strength of hardened compositions based on silane-modified prepolymers, a composition containing a silane-functionalized prepolymer and a compound of the formula (I), a method for the production of this composition and the use of the compound of the formula (I) in adhesives, sealants, coatings and/or primers, based on silane-functionalized prepolymers and the use of this compound for the production of adhesives, sealants, coatings and/or primers based on silane-functionalized prepolymers.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 9, 2019
    Inventor: Holger WICKEL
  • Publication number: 20090247689
    Abstract: The present invention provides an improved block copolymer composition for extruding films having excellent stress relaxation and increased retained tension or load at elevated temperatures, as well as a film cast from this composition.
    Type: Application
    Filed: September 19, 2007
    Publication date: October 1, 2009
    Applicant: KRATON POLYMERS US LLC
    Inventors: Holger Wickel, Hendrik De Groot, Markus Beitzel