Synthesis of branched PEG-b-PCL block copolymer

被引：0
|
作者：
Ren Ya-Ran [1 ]
Shi Yan [1 ]
Fu Zhi-Feng [1 ]
机构：
[1] Beijing Inst Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China
来源：
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 2007年 / 28卷 / 09期
关键词：
self-condensing vinyl polymerization (SCVP); atom transfer radical polymerization; macroinimer; branched block copolymer; CONDENSING VINYL POLYMERIZATION; TRANSFER RADICAL POLYMERIZATION; HYPERBRANCHED POLYMERS; MOLECULAR-PARAMETERS;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel branched block copolymer was synthesized with self-condensing vinyl polymerization (SCVP) of macroinimer, PEGMA-b-PCL-Br, via atom transfer radical polymerization (ATRP). The macroinimer was prepared with enzyme-catalyzed ring-opening polymerization(ROP) of epsilon-caprolactone(e-CL) with poly(ethylene glycol)methacrylate(PEGMA) as the initiator and esterification of the omega-hydroxyl group of the obtained PEGMA-PCL with alpha-bromoisobutyryl bromide.
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收藏
页码：1804 / 1806
页数：3
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