Properties and Structure Peculiarities of High-impact Polystyrene obtained by Hydroextrusion under Pressure

摘要

Brittleness is a substantial limitation (drawback) for the amorphous polymers, Which restricts the field of their application. Some physical and chemical methods for modification of these materials were developed to overcome the above-mentioned limitation. The increasing of molecular mass, addition of different alloying elements. copolymerization wtih raw rubber are the chemical methods.