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学科主题: 高分子化学 ; 氟化学
题名: A Novel Fluorine-Containing Graft Copolymer Bearing Perfluorocyclobutyl Aryl Ether-Based Backbone and Poly(methyl methacrylate) Side Chains
其他题名: 一种含有全氟环丁基芳基醚主链和聚甲基丙烯酸甲酯侧链的新型含氟接枝共聚物
作者: Liu H(刘好) ; Li YJ(李永军) ; Zhang S(张森) ; Yang D(杨东) ; Hu JH(胡建华) ; Huang XY(黄晓宇)
通讯作者: 杨东 ; 黄晓宇
刊名: J. Polym. Sci. Pol. Chem.
发表日期: 2011
卷: 49, 期:1, 页:11-22
收录类别: SCI
部门归属: 中科院上海有机化学研究所; 复旦大学
英文摘要: A series of novel graft copolymers consisting of perfluorocyclobutyl aryl ether-based backbone and poly(methyl methacrylate) side chains were synthesized by the combination of thermal [2 pi + 2 pi] step-growth cycloaddition polymerization of aryl bistrifluorovinyl ether monomer and atom transfer radical polymerization (ATRP) of methyl methacrylate. A new aryl bistrifluorovinyl ether monomer, 2-methyl-1,4-bistrifluorovinyloxy-benzene, was first synthesized in two steps from commercially available reagents, and this monomer was homopolymerized in diphenyl ether to provide the corresponding perfluorocyclobutyl aryl ether-based homopolymer with methoxyl end groups. The fluoropolymer was then converted to ATRP macroinitiator by the monobromination of the pendant methyls with N-bromosuccinimide and benzoyl peroxide. The grafting-from strategy was finally used to obtain the novel poly(2-methyl-1,4-bistrifluorovinyloxybenzene)-g-poly(methyl methacrylate) graft copolymers with relatively narrow molecular weight distributions (M-w/M-n <= 1.46) via ATRP of methyl methacrylate at 50 degrees C in anisole initiated by the Br-containing macroinitiator using CuBr/dHbpy as catalytic system. These fluorine-containing graft copolymers can dissolve in most organic solvents. This is the first example of the graft copolymer possessing perfluorocyclobutyl aryl ether-based backbone. (C) 2010 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 49: 11-22, 2011
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000286344300002
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/24437
Appears in Collections:高分子材料研究室_期刊论文

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Recommended Citation:
Liu H,Li YJ,Zhang S,et al. A Novel Fluorine-Containing Graft Copolymer Bearing Perfluorocyclobutyl Aryl Ether-Based Backbone and Poly(methyl methacrylate) Side Chains[J]. J. Polym. Sci. Pol. Chem.,2011,49(1):11-22.
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