Composition of a radial teleblock copolymer and a copolymer of a vinyl aromatic compound and an {60 ,{62 {0 unsaturated cyclic anhydride

摘要

Thermoplastic molding compositions are disclosed which comprise an intimate admixture of (i) a copolymer of a vinyl aromatic compound and an alpha , beta -unsaturated cyclic anhydride, including rubber-modified copolymers thereof, and (ii) a radial teleblock copolymer comprising a vinyl aromatic compound, a conjugated diene and a coupling agent. Optionally, the composition can also include a polyphenylene ether resin.