The research progress in morphology of Polypropylene and Polystyrene blends (PP/PS) is reviewed, from the view of effects, crystal behavior, interfacial tension and compatibility and so on.

• 摘要从影响因素、晶态变化、界面张力和相容性等方面综述了国内外关于聚丙烯/聚苯乙烯共混物形态的研究进展。