Synthesis of chiral and smectic C phase polymers

被引：10

作者：

Li, ZF

Ning, CF

Zheng, SJ

Zhang, SY

Cao, SK

Zhang, D

Zhou, QF ^{[1
]}

机构：

[1] Peking Univ, Coll Chem, Dept Polymer Sci & Engn, Beijing 100871, Peoples R China

[2] Zhengzhou Univ, Dept Mat Engn, Zhengzhou 450052, Peoples R China

来源：

MACROMOLECULES | 1999年 / 32卷 / 21期

关键词：

D O I：

10.1021/ma981931m

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 new series of the shish-kebab-type chiral polymers were synthesized by polycondensation of 2,5-bis(4-alkoxylbenzoyloxy)hydroquinone and diacyl dichloride. By means of differential scanning calorimetry, polarizing optical microscopy, wide-angle X-ray scattering, and polarimetric analysis, we found that all the chiral polymers were optically active and formed a smectic C phase when being heated to above their melting temperatures.

引用

页码：7040 / 7044

页数：5

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