中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Macromolecular Brushes Synthesized by "Grafting From" Approach Based on "Click Chemistry" and RAFT Polymerization

文献类型:期刊论文

作者Wu DX ; Song XH ; Tang T ; Zhao HY
刊名journal of polymer science part a-polymer chemistry
出版日期2010
卷号48期号:2页码:443-453
关键词TRANSFER RADICAL POLYMERIZATION FRAGMENTATION CHAIN TRANSFER COPOLYMER CYLINDRICAL BRUSHES CROSS-LINKED NANOPARTICLES WELL-DEFINED COMB MOLECULAR BRUSHES SIDE-CHAINS N-ISOPROPYLACRYLAMIDE ANIONIC-POLYMERIZATION MACROMONOMER STRATEGY
ISSN号0887-624x
通讯作者zhao hy
中文摘要well-defined macromolecular brushes with poly (n-isopropyl acrylamide) (pnipam) side chains on random copolymer backbones were synthesized by "grafting from" approach based on click chemistry and reversible addition-fragmentation chain transfer (raft) polymerization. to prepare macromolecular brushes, two linear random copolymers of 2-(trimethylsilyloxy)ethyl methacrylate (hema-tms) and methyl methacrylate (mma) (poly(mma-co-hema-tms)) were synthesized by atom transfer radical polymerization and were subsequently derivated to azide-containing polymers. novel alkyne-terminated raft chain transfer agent (cta) was grafted to polymer backbones by copper-catalyzed 1,3-dipolar cycloaddition (azide-alkyne click chemistry), and macro-raft ctas were obtained. pnipam side chains were prepared by raft polymerization. the macromolecular brushes have well-defined structures, controlled molecular weights, and molecular weight distributions (m-w/m-n <= 1.23). the raft polymerization of nipam exhibited pseudo-first-order kinetics and a linear molecular weight dependence on monomer conversion, and no detectable termination was observed in the polymerization. the macromolecular brushes can self-assemble into micelles in aqueous solution. (c) 2009 wiley periodicals, inc. j polym sci part a: polym chem 48: 443-453, 2010
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000273581700021
公开日期2012-06-07
源URL[http://ir.ciac.jl.cn/handle/322003/43978]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Wu DX,Song XH,Tang T,et al. Macromolecular Brushes Synthesized by "Grafting From" Approach Based on "Click Chemistry" and RAFT Polymerization[J]. journal of polymer science part a-polymer chemistry,2010,48(2):443-453.
APA Wu DX,Song XH,Tang T,&Zhao HY.(2010).Macromolecular Brushes Synthesized by "Grafting From" Approach Based on "Click Chemistry" and RAFT Polymerization.journal of polymer science part a-polymer chemistry,48(2),443-453.
MLA Wu DX,et al."Macromolecular Brushes Synthesized by "Grafting From" Approach Based on "Click Chemistry" and RAFT Polymerization".journal of polymer science part a-polymer chemistry 48.2(2010):443-453.

入库方式: OAI收割

来源:长春应用化学研究所

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