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ATNRC and SET-NRC synthesis of PtBA-g-PEO well-defined amphiphilic graft copolymers
其他题名新型基于全氟环丁基芳基醚的结构规整的两亲性嵌段共聚物
Li YG(李垚功); Du M(杜明); Zhang YQ(张亚琴); Li YJ(李永军); Sui L(隋龙); Lu GL(陆国林); Huang XY(黄晓宇)
2012
发表期刊J. Polym. Sci. Pol. Chem.
ISSN0887-624X
卷号50期号:10页码:1890-1899
摘要A series of new well-defined amphiphilic graft copolymers containing hydrophobic poly(tert-butyl acrylate) backbone and hydrophilic poly(ethylene oxide) side chains were reported. Reversible addition-fragmentation chain transfer homopolymerization of tert-butyl 2-((2-bromopropanoyloxy)methyl)acrylate was first performed to afford a well-defined backbone with a narrow molecular weight distribution (Mw/Mn = 1.07). The target poly(tert-butyl acrylate)-g-poly(ethylene oxide) (PtBA-g-PEO) graft copolymers with low polydispersities (Mw/Mn = 1.181.26) were then synthesized by atom transfer nitroxide radical coupling or single electron transfer-nitroxide radical coupling reaction using CuBr(Cu)/PMDETA as catalytic system. Fluorescence probe technique was employed to determine the critical micelle concentrations (cmc) of the obtained amphiphilic graft copolymers in aqueous media. Furthermore, PAA-g-PEO graft copolymers were obtained by selective acidic hydrolysis of hydrophobic PtBA backbone while PEO side chains kept inert. (c) 2012 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem, 2012
学科领域高分子化学
部门归属中科院上海有机化学研究所; 复旦大学
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收录类别SCI
语种英语
WOS记录号WOS:000302469300003
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文献类型期刊论文
条目标识符http://ir.sioc.ac.cn/handle/331003/28401
专题高分子材料研究室
通讯作者Sui L(隋龙); Huang XY(黄晓宇)
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GB/T 7714
Li YG,Du M,Zhang YQ,et al. ATNRC and SET-NRC synthesis of PtBA-g-PEO well-defined amphiphilic graft copolymers[J]. J. Polym. Sci. Pol. Chem.,2012,50(10):1890-1899.
APA 李垚功.,杜明.,张亚琴.,李永军.,隋龙.,...&黄晓宇.(2012).ATNRC and SET-NRC synthesis of PtBA-g-PEO well-defined amphiphilic graft copolymers.J. Polym. Sci. Pol. Chem.,50(10),1890-1899.
MLA 李垚功,et al."ATNRC and SET-NRC synthesis of PtBA-g-PEO well-defined amphiphilic graft copolymers".J. Polym. Sci. Pol. Chem. 50.10(2012):1890-1899.
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