DEVELOPMENT OF THERMOTROPIC LIQUID-CRYSTALLINE POLYMERS

被引：14

作者：

CALUNDANN, GW

CHARBONNEAU, LF

SHEPHERD, JP

机构：

[1] Hoechst Celanese Corporation, Research Division, Robert L. Mitchell Technical Center, Summit, New Jersey, 07901

来源：

MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA | 1991年 / 51卷

关键词：

D O I：

10.1002/masy.19910510112

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Wholly aromatic, thermotropic liquid crystalline (LC) terpolyesters made from 6-hydroxy-2-naphthoic acid (HNA) and 4,4'-biphenol (BP) as key components have been prepared and evaluated for utility as high performance fiber precursors. The processability and fiber properties of a specific composition (1) made from both HNA and BP were compared with those of a more well-known LC terpolyester made from p-hydroxybenzoic acid, tere- and isophthalic acids and BP (Ekonol(R) type). The advantages of polymer 1 and its high-modulus fiber are described.

引用

页码：147 / 152

页数：6