PHASE-DIAGRAMS OF CHOLESTERIC AND NEMATIC THERMOTROPIC LIQUID-CRYSTALLINE POLYMERS

被引：20

作者：

BILLARD, J ^{[1
]}

BLUMSTEIN, A ^{[1
]}

VILASAGAR, S ^{[1
]}

机构：

[1] UNIV LOWELL,DEPT CHEM,PROGRAM POLYMER,LOWELL,MA 01854

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1982年 / 72卷 / 5-6期

关键词：

Polyesters;

D O I：

10.1080/01406568208084053

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Linear mesogenic polyesters with flexible spacers (molecular weight ranging from 9,000 to 20,000) are studied by polarized microscopy. The nematic and cholesteric mesophases are identified by means of the contact method. Two enantiomers form perfect solid, cholesteric and liquid solutions. The sign of the twist of the cholesteric phases are determined.

引用

页码：163 / 169

页数：7

共 11 条

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