中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A strategy for synthesis of ion-bonded amphiphilic miktoarm star copolymers via supramolecular macro-RAFT agent

文献类型:期刊论文

作者Lu DR ; Wang Y ; Wu TY ; Tao K ; An LJ ; Bai RK
刊名journal of polymer science part a-polymer chemistry   
出版日期2008
卷号46期号:17页码:5805-5815
关键词atom transfer radical polymerization (ATRP) ionic bond reversible addition-fragmentation chain transfer (RAFT)
ISSN号0887-624x
通讯作者lijia an
中文摘要amphiphilic supramolecular miktoarm star copolymers linked by ionic bonds with controlled molecular weight and low polydispersity have been successfully synthesized via reversible addition-fragmentation chain transfer (raft) polymerization using an ion-bonded macromolecular raft agent (macro-raft agent). firstly, a new tetrafunctional initiator, dimethyl 4,6-bis(bromomethyl)-isophthalate, was synthesized and used as an initiator for atom transfer radical polymerization (atrp) of styrene to form polystyrene (pst) containing two ester groups at the middle of polymer chain. then, the ester groups were converted into tertiary amino groups and the ion-bonded supramolecular macro-raft agent was obtained through the interaction between the tertiary amino group and 2-dodecylsulfanylthiocarbonylsulfanyl-2-methyl propionic acid (dmp). finally, ion-bonded amphiphilic miktoarm star copolymer, (pst)(2)-poly(n-isopropyl-acrylamide)(2), was prepared by raft polymerization of n-isopropylacrylamide (nipam) in the presence of the supramolecular macro-raft agent. the polymerization kinetics was investigated and the molecular weight and the architecture of the resulting star polymers were characterized by means of h-1-nmr, ftir, and gpc techniques. (c) 2008 wiley periodicals, inc.
收录类别SCI
语种英语
WOS记录号WOS:000258981000010
公开日期2010-04-14
源URL[http://ir.ciac.jl.cn/handle/322003/9689]  
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
Lu DR,Wang Y,Wu TY,et al. A strategy for synthesis of ion-bonded amphiphilic miktoarm star copolymers via supramolecular macro-RAFT agent[J]. journal of polymer science part a-polymer chemistry   ,2008,46(17):5805-5815.
APA Lu DR,Wang Y,Wu TY,Tao K,An LJ,&Bai RK.(2008).A strategy for synthesis of ion-bonded amphiphilic miktoarm star copolymers via supramolecular macro-RAFT agent.journal of polymer science part a-polymer chemistry   ,46(17),5805-5815.
MLA Lu DR,et al."A strategy for synthesis of ion-bonded amphiphilic miktoarm star copolymers via supramolecular macro-RAFT agent".journal of polymer science part a-polymer chemistry    46.17(2008):5805-5815.

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。