STRUCTURE AND DEFECTS IN SANIDIC LIQUID-CRYSTALLINE POLYMERS .1.

被引：29

作者：

VOIGTMARTIN, IG ^{[1
]}

SIMON, P ^{[1
]}

BAUER, S ^{[1
]}

RINGSDORF, H ^{[1
]}

机构：

[1] UNIV MAINZ,INST ORGAN CHEM,D-55099 MAINZ,GERMANY

来源：

MACROMOLECULES | 1995年 / 28卷 / 01期

关键词：

D O I：

10.1021/ma00105a031

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A series of polymeric ''sanidic'' materials were investigated and a number of criteria developed which must be fulfilled in order to classify these materials as liquid crystalline. By a combination of electron diffraction and high-resolution imaging, the biaxial phase is shown to consist of poorly developed microcrystals embedded in a Liquid-Like amorphous matrix. Only some materials are able to form a liquid crystalline phase at higher temperatures, but this phase is uniaxial.

引用

页码：236 / 242

页数：7

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