Patents Assigned to Polyventure, Inc.
  • Process for chemical recycling of polyurethane-containing scrap
    Patent number: 6750260
    Abstract: A process of chemically recycling polyurethane-containing scrap. Polyurethane-containing scrap is subjected to a chemolysis reaction to produce chemolysis polyol products. The chemolysis polyol products are used as initiators in a reaction with alkylene oxide to produce oxyalkylated polyols for preparing polyurethanes.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: June 15, 2004
    Assignees: Troy Polymers, Inc., Polyventure, Inc.
    Inventor: Vahid Sendijarevic