COMPATIBILIZATION OF POLYPROPYLENE POLY(ETHYLENE OXIDE) BLENDS AND CRYSTALLIZATION BEHAVIOR OF THE BLENDS

被引：24
|
作者：
TANG, T
HUANG, BT
机构：
[1] Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun
来源：
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | 1994年 / 32卷 / 12期
关键词：
POLYPROPYLENE (PP); BLEND; COMPATIBILIZATION; CRYSTALLIZATION; FRACTIONATED CRYSTALLIZATION;
D O I：
10.1002/polb.1994.090321205
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The compatibilization of incompatible polypropylene (PP)/poly(ethylene oxide) (PEO) blends was studied. The experimental results showed that the graft copolymer [(PP-MA)-g-PEO] of maleated PP (PP-MA) and mono-hydroxyl PEO (PEO-OH) was a good compatibilizer for the PP/PEO blends in which PP-MA also had some compatibilization. The crystallization of the blends was affected by the compatibility between PP and PEO. The interfacial behavior of the compatibilizers had an important effect on crystallization behavior of the PP/PEO blends. PEO showed fractionated crystallization in the PP/PEO blends. This behavior was studied from the view point of the theory of fractionated crystallization. (c) 1994 John Wiley & Sons, Inc.
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页码：1991 / 1998
页数：8
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