RELATION BETWEEN POLYMER SURFACE-TENSION AND ORIENTATION OF THERMOTROPIC LIQUID-CRYSTALS

被引：9

作者：

SEEBOTH, AM

机构：

[1] Max-Planck-Institut für Kolloid-und Grenzflächenforschung, Berlin, 1199

来源：

ANGEWANDTE MAKROMOLEKULARE CHEMIE | 1992年 / 196卷

关键词：

D O I：

10.1002/apmc.1992.051960108

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 orientation (tilt angle phi) of thermotropic liquid crystals (LC) on the interface to a polymer-coated surface is not only determined by the numerical value gamma(S) (gamma(S) = gamma(S)d + gamma(S)p) of the substrate surface tension. However, the ratio between the dispersive and the polar part of gamma(S) (gamma(S)d:gamma(S)p) also influences the LC orientation on the substrate surface. A polyimide and an amide-modified styrene/maleic anhydride copolymer were used as polymers.

引用

页码：101 / 106

页数：6

共 13 条

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[2]

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[4]

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