SHEAR-INDUCED ORIENTATION OF SIDE-GROUP LIQUID-CRYSTALLINE POLYMERS

被引：16

作者：

KANNAN, RM ^{[1
]}

KORNFIELD, JA ^{[1
]}

SCHWENK, N ^{[1
]}

BOEFFEL, C ^{[1
]}

机构：

[1] MAX PLANCK INST POLYMER RES, D-55021 MAINZ, GERMANY

来源：

ADVANCED MATERIALS | 1994年 / 6卷 / 03期

关键词：

Fluid microstructure - Macroscopic orientation - Molecular dynamics - Polymethacrylate - Shear flow - Side group liquid-crystalline polymers;

D O I：

10.1002/adma.19940060305

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Side group liquid‐crystalline polymers (SG‐LCP) will need to be macroscopically oriented if the applications foreseen for them are to be realized. The first observation of oscillatory‐sheer‐induced alignment of an SG‐LCP melt (the Figure shows a schematic of the rheo‐optical apparatus used) is reported. This discovery widens the potential applications of SG‐LCPs, but also raises fundamental questions regarding the mechanism of flow‐induced alignment. (Figure Presented.) Copyright © 1994 Verlag GmbH & Co. KGaA, Weinheim

引用

页码：214 / 216

页数：3

共 9 条

[1] LINEAR VISCOELASTICITY OF SIDE-CHAIN LIQUID-CRYSTAL POLYMERS [J].