Graft copolymers of polyarylene ethers, polyamides and copolymers which contain cyclic, ,-unsaturated dicarboxylic anhydrides as polymerized units

摘要

Graft copolymers are obtainable by reactingPPA) polyarylene ethers,PPB) polyamides andPP C) copolymers which contain cyclic, . alpha.,-unsaturated dicarboxylic anhydridesPPand are used for the preparation of thermoplastic molding materials or as compatibilizers for polymer blends based on polyarylene ethers and polyamides.