摘要
采用沉淀法 ,以CuCl 乙二胺 (EA) α 氯乙苯 ( 1 -PECl)为引发体系 ,研究了丙烯酰胺水溶液的聚合反应 ,测定了单体浓度对聚合反应速率的影响 ,以及聚合反应转化率和聚合物分子量与反应时间的关系 .结果表明 ,此聚合反应体系是按照原子转移自由基聚合(ATRP)
In this paper,the aqueous solution polymerization of acrylamide by using copper(Ⅰ) chloride/ethylene diamide/α chloroethyl benzene as an initiator was studied. Molecular weigh has a correlation of a straight line with the time. The same correlation between molecular weigh and monomer conversion can also be observed. These results showed that the polymerization of acrylamide in aqueous solution with CuCl/EA/ 1 PECl initiation system exhibited an atom transfer radical polymerization (ATRP) characteristics
出处
《辽宁大学学报(自然科学版)》
CAS
2002年第4期342-345,共4页
Journal of Liaoning University:Natural Sciences Edition
基金
辽宁大学科研基金资助项目