RADICAL COPOLYMERIZATION REACTIVITY OF BINARY MACROMONOMERS

被引：8

作者：

ISHIZU, K

SUNAHARA, K

机构：

[1] Department of Polymer Science, Tokyo Institute of Technology 2-12, Meguro-ku, Tokyo, 152, Ookayama

来源：

POLYMER | 1995年 / 36卷 / 21期

关键词：

MACROMONOMER; RADICAL COPOLYMERIZATION; REACTIVITY RATIO;

D O I：

10.1016/0032-3861(95)91002-O

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Vinylbenzyl-terminated polystyrene (PS) and polyisoprene (PI) macromonomers were synthesized by the coupling reaction of corresponding living anions with p-chloromethylstyrene. Free-radical copolymerizations of binary PS and PI macromonomers were carried out in benzene, varying the molecular weight of macromonomers. The reactivity ratios of these systems were close to an azeotropic copolymerization, in the case of the same degree of polymerization of binary macromonomers.

引用

页码：4163 / 4165

页数：3

共 21 条

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[2]

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[3]

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[4]

ESHWEY H, 1975, POLYMER, V16, P180