DIELECTRIC-RELAXATION TIME OF POLYMERS

被引：9

作者：

MASHIMO, S

机构：

来源：

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | 1981年 / 19卷 / 02期

关键词：

Mathematical techniques;

D O I：

10.1002/pol.1981.180190203

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The temperature dependence of the dielectric relaxation time of amorphous polymers can be described quite satisfactorily by an expression derived from the theory of the relaxation time for local conformational transitions in a polymer chain. This theory was recently developed using the Kramers theory of the rate constant together with the free-volume theory.

引用

页码：213 / 219

页数：7

共 49 条

[1] DILUENT EFFECTS ON MOLECULAR MOTIONS AND GLASS-TRANSITION IN POLYMERS .1. POLYSTYRENE-TOLUENE [J].