Novel Template Polymerization via Radical Ring-Opening Isomerization. 2. Polymerization of Copolymer Obtained from 4-Methylene-2-phenyl-2-(4-vinylphenyl)-1,3-dioxolanes with Styrene
Novel Template Polymerization via Radical Ring-Opening Isomerization. 2. Polymerization of Copolymer Obtained from 4-Methylene-2-phenyl-2-(4-vinylphenyl)-1,3-dioxolanes with Styrene
复制标题
通过自由基开环异构化进行新型模板聚合。
DOI：
10.1021/ma00098a004
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发表时间：
1994
期刊：
影响因子：
5.5
通讯作者：
T. Endo
中科院分区：
文献类型：
--
作者：
Jun;T. Yokozawa;T. Endo
对4-亚甲基-2-苯基-2-（4-乙烯基苯基）-1，3-二氧戊环与苯乙烯的共聚物4a和4 b进行了同时分离模板聚合。d的侧链上的可聚合官能团与自由基引发剂进行链式反应，以提供作为新生聚合物7 N的聚（氧代三亚甲基），伴随着作为模板聚合物7 T的共聚（乙烯基二苯甲酮：苯乙烯）的释放。后聚合物7 N和7 T通过分级沉淀而不经后化学处理而分开。分离效率通过级分中聚氧代三亚甲基的组成（K %）来估计
Simultaneous separating template polymerizations of copolymers 4a and 4b obtained from 4-methylene-2-phenyl-2-(4-vinylphenyl)-1,3-dioxolanes with styrene were carried out. Polymerizable functional groups on the side chain of d underwent chain reaction with a free radical initiator to afford poly(oxotrimethylene) as a newborn polymer 7N accompanying release of copoly(vinylbenzophenone:styrene) as a template polymer 7T. The postpolymers 7N and 7T were divided by fractional precipitation without postchemical treatment. The efficiency of separation was estimated by the composition of poly(oxotrimethylene) as K % in the fraction