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
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。