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Main-chain PPEGMEMA-b-PBTFVPP-b-PPEGMEMA perfluorocyclobutyl aryl ether-based amphiphilic ABA triblock copolymer: synthesis and self-assembly
Alternative TitleMain-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
Source PublicationRSC Adv.
Volume5Issue:94Pages:77388-77398
AbstractA 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.
Subtype论文
Subject Area高分子化学
DOI10.1039/c5ra14246f
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000361559700088
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sioc.ac.cn/handle/331003/39858
Collection高分子材料研究室
Corresponding AuthorLu GL(陆国林); Huang XY(黄晓宇)
Affiliation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
Recommended Citation
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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