Synthesis of three-arm star block copolymers

被引：0
|
作者：
Lambert, O [1 ]
Reutenauer, S [1 ]
Hurtrez, G [1 ]
Dumas, P [1 ]
机构：
[1] Univ Haute Alsace, CNRS, Ecole Natl Super Chim, Lab Chim Macromol, F-68093 Mulhouse, France
来源：
MACROMOLECULAR SYMPOSIA | 2000年 / 161卷
关键词：
D O I：
10.1002/1521-3900(200010)161:1<97::AID-MASY97>3.0.CO;2-8
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
We describe the synthesis and characterization of three-arm star block copolymers based on polystyrene, poly(ethylene oxide), poly(epsilon -caprolactone), poly(methyl methacrylate), poly(tert-butyl methacrylate) and poly(L-lactide) blocks. The copolymers were obtained by a route consisting of two successive initiation steps on functional macroinitiator. Some results on micellization and crystallization are given. They indicate an increase in the miscibility of different incompatible blocks.
引用
收藏
页码：97 / 102
页数：6
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