文献类型：期刊文献

英文题名：Synthesis of α-chloroacetyl oligomer as macroinitiator for ATRP

作者：Liu, B; Liu, F; Luo, N; Ying, SK; Liu, Q

机构：[1]E China Univ Chem Technol, Lab Living Polymerizat, Shanghai 200237, Peoples R China;[2]Beijing Yanshan Petr Chem Corp, Res Inst, Beijing 102549, Peoples R China

年份：2000

卷号：21

期号：3

起止页码：484

外文期刊名：CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE

收录：;EI(收录号：2000045126313);WOS:【SCI-EXPANDED(收录号:WOS:000085910500038)】；

语种：英文

外文关键词：anionic polymerization; acylate; atom transfer radical polymerization ATRP; macroinitiator

摘要：alpha-Chloroacetyl polystyrene macroinitiator was synthesized by anionic polymerization, The optimum conditions for the synthesis of chloroacetyl oligomer are as follows: acylating temperature is 60 degrees C, acylating time is 24 h and chloroacetyl chloride is excess 5 fold for n-butyl lithium, The structure of alpha-chloroacetyl polystyrene macroinitiator was characterized by IR and H-1 NMR, Block copolymer, such as PSt-b-PMA, PSt-B-PBA, was synthesized by ATRP with alpha-chloroacetyl polystyrene oligomer as macroinitiator and the structure of PSt-b-PMA was characterized by H-1 NMR.