OLIGOMERIC PHOSPHATE COMPOSITION

摘要

A thermosetting composition particularly suitable as a high solids coating composition for automotive applications. Exclusive of pigments, solvents and ether non-reactive components, the composition consists essentially of: (A) an oligomeric hydroxy functional phosphate ester having a number average molecular weight of between about 500 and about 5000 and being prepared by reaction of a polyepoxide and an acid phosphate ester; (B) up to 50 weight percent of a hydroxy functional compound; and (C) between about 15 and about 50 weight percent of an amine aldehyde crosslinking agent.