Lear Corporation
POLYURETHANE FOAM FORMING COMPOSITION INCLUDING TRIGLYCERIDES, POLYURETHANE FOAM MADE FROM THE COMPOSITION, AND METHOD OF MAKING POLYURETHANE FOAM

Abstract:

The present disclosure relates to a method of making polyurethane foam, the method comprising providing a polyol mixture comprising polyether polyol and unmodified vegetable oil having a hydroxyl number of less than 10; and reacting isocyanate with the polyol mixture to form a polyurethane foam, wherein the unmodified vegetable oil does not react and does not form part of the polyurethane foam. The present disclosure also relates to polyurethane formed by the method and polyurethane compositions.