STUDIES ON THERMOTROPIC LIQUID CRYSTALLINE COPOLYESTERS-POLY (ARYLENE TEREPHTHALATE-CO-BUTYLENE TEREPHTHALATE)*

ZHANG Hongzhi; NING Xin

Your Location：

Home >

Browse articles >

STUDIES ON THERMOTROPIC LIQUID CRYSTALLINE COPOLYESTERS-POLY (ARYLENE TEREPHTHALATE-CO-BUTYLENE TEREPHTHALATE)*

Papers | Updated：2021-06-21

- STUDIES ON THERMOTROPIC LIQUID CRYSTALLINE COPOLYESTERS-POLY (ARYLENE TEREPHTHALATE-CO-BUTYLENE TEREPHTHALATE)*
- Vol. 4, Issue 3, Pages: 248-255(1986)
- Affiliations：
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：20 September 1986
- Accepted：
Scan QR Code
ZHANG Hongzhi, NING Xin. STUDIES ON THERMOTROPIC LIQUID CRYSTALLINE COPOLYESTERS-POLY (ARYLENE TEREPHTHALATE-CO-BUTYLENE TEREPHTHALATE)*[J]. 1986, 4(3): 248-255.
DOI：

ZHANG Hongzhi, NING Xin. STUDIES ON THERMOTROPIC LIQUID CRYSTALLINE COPOLYESTERS-POLY (ARYLENE TEREPHTHALATE-CO-BUTYLENE TEREPHTHALATE)*[J]. 1986, 4(3): 248-255. DOI：

摘要

A series of copolyesters based on bis(4-hydroxybutyl) terephthalate

terephthaloyl chloride andvarious aromatic diols (i.e. hydroquinone

chlorohydroquinone

bromohydroquinone or dihydroxybi-phenyl) was prepared. 1H-NMR studies revealed that the monomer units had microstructures closeto random distribution in the chains. The copolymers showed composition-dependent liquid crystal-line properties as verified by visual observation of stir opalescence

polarizing microscope

DSC andX-ray diffration. The copolyesters with aromatic diol contents over a certain extent(for chloro-hydroquinone m≥0.33) were thermotropic with wide liquid crystalline temperature ranges.The introduction of chlorohydroquinone into the copolyesters could gradually destroy the crystallinity of the polymers but retain the liquid crystalline characteristics.

Abstract

A series of copolyesters based on bis(4-hydroxybutyl) terephthalate

terephthaloyl chloride andvarious aromatic diols (i.e. hydroquinone

chlorohydroquinone

polarizing microscope

关键词

Keywords

references

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Pyrimidoisoindigo-based Polymers for Ambipolar Charge Transport

Molecular Segregation and Melt Memory in Dilute Polycaprolactone with Reduced Entanglements

Upgrading Commercially Available Polyethylene to High-value Materials with Strong Mechanical Performance and Hydrophilicity by Blending with Ethylene/meta-Methoxystyrene Copolymers

A Paradigm for BF3 Co-initiated Cationic Polymerization with Low Dispersity: Introducing Acetonitrile and Lowering the Reaction Temperature

2026-9 Contents

Related Author

No data

Related Institution

No data

⁰