丙烯腈在离子液体中的三元共聚反应Ternary Copolymerization of AN in Ionic Liquid
赵天瑜,王华平,张玉梅,郁铭芳
ZHAO Tian-yu; WANG Hua-ping; ZHANG Yu-mei; YU Ming-fang (State Key Laboratory for Modification of Chemical Fiber and Polymer Material;
摘要(Abstract):
以离子液体1-丁基-3-甲基咪唑硼酸盐([BMIM]BF4)为溶剂,研究了丙烯腈、甲基丙烯酸甲酯和衣康酸在离子液体中的自由基共聚反应。研究结果表明:衣康酸对共聚物的相对分子质量影响很大;离子液体中的共聚产物的化学结构与常规NaSCN水溶液中的聚合产物的结构基本相同,但立构规整性略低。
Free radical copolymerization of acrylonitrile (AN), methyl methacrylate (MMA) and itaconic acid (IA) was carried out in synthesized ionic liquid, 1-butyl-3-methylimidazolium BF4,using AIBN as initiator. The resalt showed that IA had a big effects on molecular weight of copolymer. Especially, the effects of ionic liquid on chemical structure of product in ionic liguid were similar with that of product in NaSCN sulotion, but the tacticity was lower.
关键词(KeyWords):
离子液体;丙烯腈;自由基聚合;三元共聚;化学结构
ionic liquids, AN, free radical polymerization, ternary copolymerization, chemical structure
基金项目(Foundation): 中国石油化工股份有限公司的资助。
作者(Authors):
赵天瑜,王华平,张玉梅,郁铭芳
ZHAO Tian-yu; WANG Hua-ping; ZHANG Yu-mei; YU Ming-fang (State Key Laboratory for Modification of Chemical Fiber and Polymer Material;
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- 离子液体
- 丙烯腈
- 自由基聚合
- 三元共聚
- 化学结构
ionic liquids, AN, free radical polymerization, ternary copolymerization, chemical structure
- 赵天瑜
- 王华平
- 张玉梅
- 郁铭芳
ZHAO Tian-yu - WANG Hua-ping
- ZHANG Yu-mei
- YU Ming-fang (State Key Laboratory for Modification of Chemical Fiber and Polymer Material
- 赵天瑜
- 王华平
- 张玉梅
- 郁铭芳
ZHAO Tian-yu - WANG Hua-ping
- ZHANG Yu-mei
- YU Ming-fang (State Key Laboratory for Modification of Chemical Fiber and Polymer Material