OPPOSITE ELECTRORHEOLOGICAL EFFECTS BETWEEN URETHANE-BASED POLYMERS HAVING DIFFERENT TERMINAL GROUPS

被引：41

作者：

UEMURA, T ^{[1
]}

MINAGAWA, K ^{[1
]}

TAKIMOTO, JI ^{[1
]}

KOYAMA, K ^{[1
]}

机构：

[1] YAMAGATA UNIV,DEPT MAT SCI & ENGN,YONEZAWA,YAMAGATA 992,JAPAN

来源：

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1995年 / 91卷 / 06期

关键词：

D O I：

10.1039/ft9959101051

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Electrorheological (ER) measurements have revealed that a solution of a urethane-based polymer having a cyanoethoxy terminal group exhibits an increase in the elastic modulus under an electric field. In contrast, the elasticity of a similar polymer with a methoxy terminal group is decreased by the field. The opposite ER effects are discussed in terms of the induced segmental behaviour of the polymers.

引用

页码：1051 / 1052

页数：2

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