PREPOLYMERS MADE FROM HYDROXYMETHYL-CONTAINING POLYESTER POLYOLS DERIVED FROM FATTY ACIDS

摘要

Prepolymers are prepared by a reaction of a polyisocyanate and a
hydroxylmethyl containing polyester polyol derived from a fatty acid. The
prepolymers can be prepared having isocyanate, hydroxyl, or a variety of other
reactive functional groups. The prepolymers are useful in making polyurethanes
and other polymers, or a crosslinking agents.