The research development of compatibilized polystyrene blends with polyethylene, polypropylene, polyamide was reviewed.

综述了增容聚苯乙烯与聚乙烯、聚丙烯、聚酰胺共混物的研究进展。

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The modification of polypropylene (PP) and its blends with low molecular weight ethylene-propylene copolymer (LMW-EP) was studied in this work.

本文研究了采用低分子量乙丙共聚物（LMW-EP）对聚丙烯（PP）及其共混体系的改性。

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