POLYOLS MADE FROM PARTIALLY-EPOXIDIZED, FULLY-HYDROGENATED FATTY ACID ALKYL ESTERS

摘要

A method is described for producing polyester polyols by partially-epoxidizing fatty acid alkyl esters having an iodine value from 90 to 190 g I2/100 grams, fully-hydrogenating the partially-epoxidized esters to form hydroxylated fatty acid alkyl esters, and then reacting the hydroxylated fatty acid alkyl esters with a multifunctional ester-reactive initiator compound to form the polyester polyol.