Polyamide polyols and polyurethanes, methods for making and using, and products made therefrom

摘要

A polyamide diol is prepared by the reaction of a diamine comprising a polymeric diamine and a non-polymeric diamine, dicarboxyic acid, and a hydroxy substituted carboxylic acid. A polyurethane is prepared by the reaction of the polyamide polyol with a diisocyanate.