中国科学院上海有机化学研究所机构知识库
Advanced  
SIOC OpenIR  > 高分子材料研究室  > 期刊论文
学科主题: 高分子化学
题名: An Efficient Way to Tune Grafting Density of Well-Defined Copolymers via an Unusual Br-Containing Acrylate Monomer
其他题名: 利用新型含溴丙烯酸酯单体有效调节结构规整的接枝共聚物接枝密度的研究
作者: Zhang YQ(张亚琴) ; Li YG(李垚功) ; Li YJ(李永军) ; Yang D(杨东) ; Hu JH(胡建华) ; Lu GL(陆国林) ; Huang XY(黄晓宇)
通讯作者: 胡建华 ; 黄晓宇
刊名: J. Polym. Sci. Pol. Chem.
发表日期: 2010
卷: 48, 期:12, 页:2622-2630
收录类别: SCI
部门归属: 中国科学院上海有机化学研究所; 复旦大学
英文摘要: A series of well-defined amphiphilic graft copolymers, containing hydrophilic poly(acrylic acid) backbone and hydrophobic poly(butyl acrylate) side chains, were synthesized by sequential reversible addition fragmentation chain transfer (RAFT) polymerization and atom transfer radical polymerization (ATRP) without any postpolymenzation functionality modification followed by selective acidic hydrolysis of poly(tert-butyl acrylate) backbone tert-Butyl 2-((2-bromopropanoyloxy)-methyl)-acrylate was first homopolymerized or copolymerized with tert-butyl acrylate by RAFT in a controlled way to give ATRP-initiation-group-containing homopolymers and copolymers with narrow molecular weight distributions (M-w/M-n < 1 20) and their reactivity ratios were determined by Fineman-Ross and Kelen-Tudos methods, respectively The density of ATRP initiation group can be regulated by the feed ratio of the comonomers Next, ATRP of butyl acrylate was directly initiated by these macroinitiators to synthesize well-defined poly(tertbutyl acrylate)-g-poly(butyl acrylate) graft copolymers with controlled grafting densities via the grafting-from strategy. PtBA-based backbone was selectively hydrolyzed in acidic environment without affecting PBA side chains to provide poly(acrylic acid)-g-poly(butyl acrylate) amphiphilic graft copolymers Fluorescence probe technique was used to determine the critical micelle concentrations in aqueous media and micellar morphologies are found to be spheres visualized by TEM (C) 2010 Wiley Periodicals, Inc J Polym Sci Part A Polym Chem 48 2622-2630, 2010
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000278750500013
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/24423
Appears in Collections:高分子材料研究室_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
2010236.pdf(561KB)----开放获取--View Download

Recommended Citation:
Zhang YQ,Li YG,Li YJ,et al. An Efficient Way to Tune Grafting Density of Well-Defined Copolymers via an Unusual Br-Containing Acrylate Monomer[J]. J. Polym. Sci. Pol. Chem.,2010,48(12):2622-2630.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[张亚琴]'s Articles
[李垚功]'s Articles
[李永军]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[张亚琴]‘s Articles
[李垚功]‘s Articles
[李永军]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: 2010236.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace