Coupling agent for bonding plastic film with metal

摘要

A coupling agent (I) for bonding plastic films with substrates contains (A) a grafted polypropylene random block copolymer; and (B) UV stabiliser(s). Also claimed are composites (MPC) contg. a metal base, layer(s) of (I) and layer(s) of plastic film, pref. polypropylene film.