KINETICS OF RADICAL POLYMERIZATION .30. POLYMERIZATION OF STYRENE IN SOLUTION

被引：29

作者：

FOLDESBEREZSNICH, T ^{[1
]}

SZESZTAY, M ^{[1
]}

BOROSGYEVI, E ^{[1
]}

TUDOS, F ^{[1
]}

机构：

[1] EOTVOS LORAND UNIV,CENT RES INST CHEM,H-1088 BUDAPEST,HUNGARY

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1980年 / 18卷 / 04期

关键词：

DIMETHYLFORMAMIDE - RADICAL POLYMERIZATION;

D O I：

10.1002/pol.1980.170180409

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In the reported experiments, a study was made of the AIBN-initiated polymerization of styrene in benzene and dimethyl formamide at 50 degree C. The overall rate and the rate of initiation of the polymerization were determined and the number-average and weight-average molecular weights of the polymers formed were measured. The decrease in the rate and degree of polymerization with the decrease in styrene concentration was caused by the corresponding decreases in the rate constants of chain propagation and initiation steps. In the systems studied no chain transfer process occurred with an experimentally measurable rate.

引用

页码：1223 / 1232

页数：10

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