中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and properties of comb polymers with semirigid mesogen-jacketed polymers as side chains

文献类型:期刊论文

作者Ma, Ziyue; Zheng, Cui; Shen, Zhihao; Liang, Dehai; Fan, Xinghe
刊名JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
出版日期2012-03-01
卷号50期号:5页码:918-926
关键词Atom Transfer Radical Polymerization (Atrp) Block Copolymers Liquid-crystalline Polymers (Lcp)
ISSN号0887-624X
DOI10.1002/pola.25844
英文摘要A series of novel comb polymers, poly{2,5-bis[(4-methoxyphenyl)oxycarbonyl]styrene}-g-polystyrene (PMPCS-g-PS), with mesogen-jacketed rigid side chains were synthesized by the grafting onto method from a-yne-terminated PMPCS (side chain) and poly(vinylbenzyl azide) (backbone) by Cu(I)-catalyzed 1,3-dipolar cycloaddition click reaction. The a-yne-terminated PMPCS was synthesized by Cu(I)-catalyzed atom transfer radical polymerization initiated by a yne-functional initiator. Poly(vinylbenzyl azide) was prepared by polymerizing vinylbenzyl chloride using nitroxide mediated radical polymerization to obtain poly(vinylbenzyl chloride) as the precursor which was then converted to the azide derivative. The chemical structure and architectures of PMPCS comb polymers were confirmed by 1H NMR, gel permeation chromatography, and multiangle laser light scattering. Both surface morphologies and solution behaviors were investigated. Surface morphologies of PMPCS combs on different surfaces were investigated by scanning probe microscopy. PMPCS combs showed different aggregation morphologies when depositing on silicon wafers with/without chemical modification. The PMPCS comb polymers transferred to polymer-modified silicon wafers using the Langmuir-Blodgett technique showed a worm-like chain conformation. (C) 2011 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem, 2012
语种英语
WOS记录号WOS:000299558100010
出版者WILEY-BLACKWELL
源URL[http://ir.iccas.ac.cn/handle/121111/49767]  
专题中国科学院化学研究所
通讯作者Shen, Zhihao
作者单位Peking Univ, Coll Chem & Mol Engn, Minist Educ, Beijing Natl Lab Mol Sci,Key Lab Polymer Chem & P, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Ma, Ziyue,Zheng, Cui,Shen, Zhihao,et al. Synthesis and properties of comb polymers with semirigid mesogen-jacketed polymers as side chains[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2012,50(5):918-926.
APA Ma, Ziyue,Zheng, Cui,Shen, Zhihao,Liang, Dehai,&Fan, Xinghe.(2012).Synthesis and properties of comb polymers with semirigid mesogen-jacketed polymers as side chains.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,50(5),918-926.
MLA Ma, Ziyue,et al."Synthesis and properties of comb polymers with semirigid mesogen-jacketed polymers as side chains".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 50.5(2012):918-926.

入库方式: OAI收割

来源:化学研究所

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