Patents Assigned to Urethane Soy Systems Co.
  • Patent number: 7595094
    Abstract: A method for manufacturing a carpet material that typically includes applying a coating To a substrate where the coating includes the reaction product of a B-side that includes an esterified vegetable oil-based polyol and a catalyst and an A-side that includes an isocyanate and the reaction product of a B-side that includes a vegetable oil-based polyol and a catalyst and an A-side that includes an isocyanate. The polyols may optionally be blown, oxylated, and/or neutralized.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: September 29, 2009
    Assignee: Urethane Soy Systems, Co.
    Inventors: Thomas M. Kurth, Richard A. Kurth, Robert B. Turner, Les P. Kreifels
  • Patent number: 6465569
    Abstract: An improved material comprising the reaction product of an A-side having an isocyanate and a B-side having a cross-linker comprising a multifunctional alcohol, a vegetable oil, preferably a blown/oxidized vegetable oil, most preferably a blown/oxidized soybean oil, and a catalyst and the method of producing the same.
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: October 15, 2002
    Assignee: Urethane Soy Systems Co.
    Inventor: Thomas M. Kurth