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Citation: Wu Jinyuan, Yang Chaoxiong. THE GRAFT COPOLYMERIZATION OF METHYL ACRYLATE/VINYL ACETATE MIXTURE ONTO POLYPROPYLENE Ⅱ.THE MORPHOLOGICAL STRUCTURE AND CRYTALLIZATION BEHAVIOUR[J]. Chinese Journal of Applied Chemistry, ;1984, 1(3): 19-24. shu

THE GRAFT COPOLYMERIZATION OF METHYL ACRYLATE/VINYL ACETATE MIXTURE ONTO POLYPROPYLENE Ⅱ.THE MORPHOLOGICAL STRUCTURE AND CRYTALLIZATION BEHAVIOUR

1.
Guangzhou Institute of Chemistry, Academia Sinica

Received Date: 29 January 1984
Available Online: 29 March 1984

By means of microscopy, scanning electron microscopy, and infrared analysis, the course of formation of the ternary mixed blend composed of PP-g-P(MA-co——VAc) and P(MA-co-VAc) during heterogeneous graft copoly-merization of MA/VAc mixtures onto PP, the morphological structure of the grafting products and the effect of the P (MA-co-VAc) content on the crytallization behavior from melt in the presence of PP-g-P (MA-co-VAc) have been studied. The results show that the polymer blends, similar to metallic alloy, have a special composition under given conditions.
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