KINETICS OF POLYMERIZATION OF ACRYLAMIDE IN AEROSOL OT W/O MICROEMULSIONS

被引:1
|
作者
KAWAI, T
YASUDA, Y
KONNO, K
机构
关键词
D O I
10.1246/bcsj.68.2175
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Time dependence of the conversion of acrylamide (AAm) initiated with potassium peroxodisulfate (KPS) was examined at various [AAm] and [KPS] in W/O microemulsions of 1,4-bis(2-ethylhexyl) sodium sulfobutanedioate in cyclohexane media at 45 degrees C. The rate of polymerization (R(p)) calculated from the conversion-time profiles yielded the following equation: R(p) proportional to[AAm](1.0)[KPS](0.5). From these values of reaction orders for AAm and KPS, it was found that the polymerization of acrylamide in W/O microemulsions can be regarded as normal radical polymerization and biradical termination between polymer radicals.
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页码:2175 / 2177
页数:3
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