详细信息
3-氯-2-氯甲基-1-丙烯引发苯乙烯原子转移自由基聚合的研究 ( SCI-EXPANDED收录) 被引量:3
ATRP OF STYRENE INITIATED BY 3-CHLORO-2-(CHLOROMETHYL)-1-PROPENE
文献类型:期刊文献
中文题名:3-氯-2-氯甲基-1-丙烯引发苯乙烯原子转移自由基聚合的研究
英文题名:ATRP OF STYRENE INITIATED BY 3-CHLORO-2-(CHLOROMETHYL)-1-PROPENE
作者:刘群峰[1];李思东[1];何卫东[2]
机构:[1]广东海洋大学理学院应用化学系;[2]中国科学技术大学高分子科学与工程系
年份:2007
期号:6
起止页码:582
中文期刊名:高分子学报
外文期刊名:Acta Polymerica Sinica
收录:SCI-EXPANDED(收录号:WOS:000247450800016)、CSTPCD、、北大核心2004、Scopus、CSCD2011_2012、WOS、北大核心、CSCD
基金:国家自然科学基金(基金号20104006)资助项目
语种:中文
中文关键词:活性聚合;双官能性引发剂;烯丙基
外文关键词:Living polymerization, Difunctional initiator, Allyl group
中文摘要:3-Chloro-2-(chloromethyl)-1-propene(CCMP) was synthesized and used to initiate atom transfer radical polymerization(ATRP) of styrene catalyzed by copper(Ⅰ) chloride/2,2′-bipyridine at 125℃.As a difunctional initiator,CCMP can initiate ATRP of styrene with two living end sites at the same time.The structure of the obtained α,ω-chloropolystyrene was confirmed by()1H-NMR spectra.The living character of the ATRP process is indicated by narrow molecular weight distributions of the obtained polystyrene(Mw/Mn<1.5),a linear(ln([M]0/[M])) versus time profile and predictable molecular weights proportional to monomer conversion.
外文摘要:3-Chloro-2-(chloromethyl)-1-propene (CCMP) was synthesized and used to initiate atom transfer radical polymerization (ATRP) of styrene catalyzed by copper ( Ⅰ ) chloride/2,2′-bipyridine at 125℃. As a difunctional initiator, CCMP can initiate ATRP of styrene with two living end sites at the same time. The structure of the obtained α,ω-chloropolystyrene was confirmed by ^1H-NMR spectra. The living character of the ATRP process is indicated by narrow molecular weight distributions of the obtained polystyrene (Mw/Mn 〈 1.5), a linear In( [ M]0/[ M] ) versus time profile and predictable molecular weights proportional to monomer conversion.
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