| http://www.w3.org/ns/prov#value | - In another aspect, the present invention is a polystyrene blend wherein the blend is a blend of polystyrene, rubber, and a polymer selected from the group consisting of syndiotactic polypropylene, ethylene propylene copolymer, hydrogenated styrene butadiene copolymers, and mixtures thereof, and the blend is prepared by solution polymerization.
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