Epoxide and rubber based curable compositions having good adhesion direct to metal.

摘要

A one package, stable curable composition contains: (a) a polydiene; (b) a polyepoxide; (c) a sulfur and zinc containing vulcanization system adapted to cure the polydiene and the polyepoxide; and (d) an anhydride containing material effective to promote adhesion of the curable composition to metal. The aforesaid curable composition is suitable for use as an adhesive or sealant.