Synthesis and properties of amphiphilic vinyl acetate triblock copolymers prepared by copper mediated living radical polymerisation

被引：23
作者：
Batt-Coutrot, D
Haddleton, DM
Jarvis, AP
Kelly, RL
机构：
[1] Univ Warwick, Dept Chem, Coventry CV4 7AL, W Midlands, England
[2] BP Chem Ltd, Hull Res & Technol Ctr, Kingston Upon Hull, N Humberside, England
来源：
EUROPEAN POLYMER JOURNAL | 2003年 / 39卷 / 12期
关键词：
poly(vinyl acetate); block copolymer; living radical polymerisation; amphiphilic; macroinitiator;
D O I：
10.1016/S0014-3057(03)00179-4
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Polymerisation of vinyl acetate by conventional free radical polymerisation using a diazo initiator followed by copper mediated living radical polymerisation with a range of monomers was studied. This method led to the synthesis of triblock copolymers. We have thus successfully prepared several new ABA triblock copolymers where B is poly(vinyl acetate) and A is (dimethylamino)ethyl methacrylate (DMAEMA), (polyethylene glycol) methyl ether methacrylate (MeO(PEG)MA) or solketal methacrylate (SMA). The sequential conventional/living radical polymerisation approach provided an efficient route to synthesis of new block copolymers. The properties of these amphiphilic polymers have been subsequently investigated by H-1 NMR, fluorescence spectroscopy, tensiometry and dynamic light scattering to investigate their behaviour as potential surfactants. (C) 2003 Elsevier Ltd. All rights reserved.
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收藏
页码：2243 / 2252
页数：10
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