Patents by Inventor Michael D. Strohecker

Michael D. Strohecker 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).

  • Moisture-curable, polyether urethanes with reactive silane groups and their use as sealants, adhesives and coatings
    Patent number: 6887964
    Abstract: A moisture-curable, alkoxysilane-functional polyether urethanes containing a) 20 to 90% by weight, based on the weight of a) and b), of a polyether urethane containing two or more reactive silane groups and one or more polyether segments, wherein the polyether segments have a number average molecular weight of at least 3000 and a degree of unsaturation of less than 0.04 milliequivalents/g, provided that the sum of the number average molecular weights of all of the polyether segments per molecule averages 6000 to 20,000, and wherein the reactive silane groups are incorporated as the reaction product of an isocyanate group with a compound corresponding to the formula b) 10 to 80% by weight, based on the weight of a) and b), of a polyether urethane containing one reactive silane group and one or more polyether segments having a number average molecular weight of 1000 to 15,000.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: May 3, 2005
    Assignee: Bayer Materialscience LLC
    Inventors: Kurt C. Frisch, Derek L. Crawford, Richard R. Roesler, Karen M. Henderson, Michael D. Strohecker
  • Moisture-curable, polyether urethanes with reactive silane groups and their use as sealants, adhesives and coatings
    Publication number: 20040097682
    Abstract: A moisture-curable, alkoxysilane-functional polyether urethanes containing
    Type: Application
    Filed: October 22, 2003
    Publication date: May 20, 2004
    Inventors: Kurt C. Frisch, Derek L. Crawford, Richard R. Roesler, Karen M. Henderson, Michael D. Strohecker
  • Moisture-curable, polyether urethanes with reactive silane groups and their use as sealants, adhesives and coatings
    Publication number: 20030229192
    Abstract: The present invention relates to moisture-curable, alkoxysilane-functional polyether urethanes containing
    Type: Application
    Filed: May 31, 2002
    Publication date: December 11, 2003
    Inventors: Kurt C. Frisch, Derek L. Crawford, Richard R. Roesler, Karen M. Henderson, Michael D. Strohecker