Patents by Inventor Kathrin Isenbuegel

Kathrin Isenbuegel 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 based on renewable raw materials
    Patent number: 11124594
    Abstract: The present invention relates to polyurethanes based on at least one polyisocyanate and at least one polyester polyol, wherein the polyester polyol is based on at least one polyhydric alcohol and a mixture of two or more dicarboxylic acids, wherein at least one of the two or more dicarboxylic acids is at least partly obtained from renewable raw materials, to processes for producing such polyurethanes and also to moldings comprising such polyurethanes. The polyurethanes of the present invention have minimal tendency to bloom.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: September 21, 2021
    Assignee: BASF SE
    Inventors: Henning Wettach, Kathrin Isenbügel
  • POLYURETHANE BASED ON RENEWABLE RAW MATERIALS
    Publication number: 20160152761
    Abstract: The present invention relates to polyurethanes based on at least one polyisocyanate and at least one polyester polyol, wherein the polyester polyol is based on at least one polyhydric alcohol and a mixture of two or more dicarboxylic acids, wherein at least one of the two or more dicarboxylic acids is at least partly obtained from renewable raw materials, to processes for producing such polyurethanes and also to moldings comprising such polyurethanes. The polyurethanes of the present invention have minimal tendency to bloom.
    Type: Application
    Filed: June 20, 2014
    Publication date: June 2, 2016
    Applicant: BASF SE
    Inventors: Henning WETTACH, Kathrin ISENBUEGEL
  • MOISTURE CURABLE POLYDISULFIDES
    Publication number: 20120067249
    Abstract: Provided are polydisulfides that are useful in moisture curable sealants. The polydisulfides have an S—S link in the backbone and are end-capped with at least one alkoxysilane functional group. Also provided are methods of making the polydisulfides, including methods that do not require the presence of a catalyst.
    Type: Application
    Filed: October 31, 2011
    Publication date: March 22, 2012
    Applicants: Henkel AG & Co. KGaA, Henkel Corporation
    Inventors: John G. Woods, Anthony F. Jacobine, Johann Klein, Kathrin Isenbuegel