Synthesis of poly[methyl(3,3,3-trifluoropropyl)siloxane]-b-poly(ethylene oxide) block copolymers

被引：3
|
作者：
Xiao-li ZHAN1
机构：
来源：
Journal of Zhejiang University(Science A:An International Applied Physics & Engineering Journal) | 2008年 / 09期
基金：
中国国家自然科学基金;
关键词：
Block copolymers; Polysiloxanes; Fluoropolymers; Synthesis; Polyethyleneoxide;
D O I：
暂无
中图分类号：
O631.3 [高聚物的化学性质];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A series of new amphiphilic poly[methyl(3,3,3-trifluoropropyl)siloxane]-b-poly(ethylene oxide) (PMTFPS-b-PEO) diblock copolymers with different ratios of hydrophobic segment to hydrophilic segment were prepared by coupling reactions of end-functional PMTFPS and PEO homopolymers. Copolymers were shown to be well defined and narrow molecular weight distribution (MWD) (1.07~1.3) by characterizations such as gel permeation chromatography (GPC) and 1H-nudear magnetic resonance (1H-NMR).
引用
收藏
页码：1304 / 1308
页数：5
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