首页 | 本学科首页   官方微博 | 高级检索  
     

反应介质对N,N-二乙基二硫代氨基甲酸苄酯引发丙烯酰胺聚合反应的影响
引用本文:杨文君,沈家骢. 反应介质对N,N-二乙基二硫代氨基甲酸苄酯引发丙烯酰胺聚合反应的影响[J]. 高等学校化学学报, 1994, 0(11)
作者姓名:杨文君  沈家骢
作者单位:青岛化工学院橡塑工程研究所,吉林大学化学系
摘    要:反应介质对N,N-二乙基二硫代氨基甲酸苄酯引发丙烯酰胺聚合反应的影响杨文君,沈家骢(青岛化工学院橡塑工程研究所,青岛,266042)(吉林大学化学系)关键词聚丙烯酰胺,溶剂效应,自由基聚合,引发-转移-终止剂近年来,具有结构的有机硫化物以其优良的In...

关 键 词:聚丙烯酰胺,溶剂效应,自由基聚合,引发-转移-终止剂

The Effects of Reaction Medium on BDC Initiating Acrylamide Polymerization
YANG Wen-Jun, SNEN Jia-Cong. The Effects of Reaction Medium on BDC Initiating Acrylamide Polymerization[J]. Chemical Research In Chinese Universities, 1994, 0(11)
Authors:YANG Wen-Jun   SNEN Jia-Cong
Abstract:The effects of reaction medium (alcohol,dioxane,dioxane/alcohol)on the heterogenous polymerization of acrylamide initiated by BDC (benzyl diethyldiothiocarbate)were studied. The results showed that herterogenous polymerization differed from homogeneous solution polymerization initiated by BDC and did not have the character of living radical polymerization. The polarity of reaction medium affected the enolization of acrylamide obviously,and made the yield of polymer and molecular weight different from each other, behaving obvious solvent effects.The UV spectra of products and polymerization of acrylamide initiated by products,show that iniferter functional groups remained in products.
Keywords:Polyacrylamide  Solvent effect  Radical polymerization   Initiator transfer terminator
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号