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Main-chain PPEGMEMA-b-PBTFVPP-b-PPEGMEMA perfluorocyclobutyl aryl ether-based amphiphilic ABA triblock copolymer: synthesis and self-assembly
其他题名Main-chain PPEGMEMA-b-PBTFVPP-b-PPEGMEMA perfluorocyclobutyl aryl ether-based amphiphilic ABA triblock copolymer: synthesis and self-assembly
Feng C(冯纯); Yao WQ(姚文强); Lu GL(陆国林); Li YJ(李永军); Huang XY(黄晓宇)
2015
发表期刊RSC Adv.
卷号5期号:94页码:77388-77398
摘要A series of perfluorocyclobutyl aryl ether-based amphiphilic ABA triblock copolymers consisting of hydrophilic poly[poly(ethylene glycol) methyl ether methacrylate] (PPEGMEMA) and hydrophobic poly(2,2'-bis(4-trifluorovinyl-oxyphenyl)propane) (PBTFVPP) blocks were synthesized via the site transformation strategy. A semi-fluorinated PBTFVPP segment was first prepared via thermal step-growth cycloaddition polymerization of BTFVPP trifluorovinyl aryl ether monomer followed by end functionalization to be transformed into Br-PBTFVBP-Br macroinitiator bearing one ATRP initiating group at each end. The target PPEGMEMA-b-PBTFVPP-b-PPEGMEMA triblock copolymers with relatively narrow molecular weight distributions (M-w/M-n <= 1.32) were synthesized via ATRP of PEGMEMA macromonomer initiated by Br-PBTFVBP-Br macroinitiator. A fluorescent probe technique was used to determine the critical micelle concentrations (cmc) of the obtained amphiphilic copolymers in aqueous solution. The morphologies of the micelles formed by the copolymers were investigated by transmission electron microscopy. It was shown that such triblock copolymers could self-assemble into ovals, well-defined cylinders, and spheres in aqueous solution with different initial water contents and compositions.
文章类型论文
学科领域高分子化学
DOI10.1039/c5ra14246f
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收录类别SCI
语种英语
WOS记录号WOS:000361559700088
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被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sioc.ac.cn/handle/331003/39858
专题高分子材料研究室
通讯作者Lu GL(陆国林); Huang XY(黄晓宇)
作者单位中科院上海有机化学研究所, 有机功能分子合成与组装化学重点实验室
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GB/T 7714
Feng C,Yao WQ,Lu GL,et al. Main-chain PPEGMEMA-b-PBTFVPP-b-PPEGMEMA perfluorocyclobutyl aryl ether-based amphiphilic ABA triblock copolymer: synthesis and self-assembly[J]. RSC Adv.,2015,5(94):77388-77398.
APA 冯纯,姚文强,陆国林,李永军,&黄晓宇.(2015).Main-chain PPEGMEMA-b-PBTFVPP-b-PPEGMEMA perfluorocyclobutyl aryl ether-based amphiphilic ABA triblock copolymer: synthesis and self-assembly.RSC Adv.,5(94),77388-77398.
MLA 冯纯,et al."Main-chain PPEGMEMA-b-PBTFVPP-b-PPEGMEMA perfluorocyclobutyl aryl ether-based amphiphilic ABA triblock copolymer: synthesis and self-assembly".RSC Adv. 5.94(2015):77388-77398.
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