Disclosed are blends of polystyrene and at least one of syndiotactic polypropylene, ethylene propylene copolymers, and styrene-butadiene-styrene triblock copolymers. These blends are prepared using solution polymerization and have unique morphologies and desirable physical properties. The blends can also be prepared with graft-promoting or crosslinking agents and rubbers to prepare modified high impact polystyrene.

 
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< Expanded polystyrene bead having functional skin layer, manufacturing process thereof, and functional EPS product and manufacturing process thereof using the same

< Method of incorporating brominated compounds as additives to expanded polystyrene molded patterns for use in lost foam aluminum casting

> Anionic process design for rapid polymerization of polystyrene without gel formation and product produced there from

> Method for production of extruded, polystyrene-based resin foam plate and extruded foam plate obtained thereby
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