Microemulsion polymerization of styrene initiated with potassium persulfate

被引：0
作者：
Xu, XL
Zhang, ZC
Zhang, MW
Ge, XW
Wu, ZC
机构：
来源：
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 1997年 / 18卷 / 09期
关键词：
microemulsion polymerization; nucleate mechanism; plateau of polymerization rate; emulsifier with Y structure;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The monomer content and the ratio of monomer to emulsifier in styrene microemulsion were greatly uplifted when it was stabilized with an emulsifier with Y structure, The microemulsion was polymerized in dilatometer with potassium persulfate as an initiator, The change of polymerization rate with conversion was recorded, and the plateau of polymerization rate in microemulsion polymerization of styrene was first observed. The length of the plateau was shortened with the increase of KPS concentration and emulsifier concentration, or with the decrease of monomer concentration, The polymerization kinetics and the polymerization mechanisms were also discussed.
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页码：1546 / 1550
页数：5
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