SYNTHESIS AND CHARACTERIZATION OF SOME THERMOTROPIC LIQUID CRYSTALLINE POLYAMIDES*

ZHOU Deliang; ZHANG Dong; Samuel K.L. TAN; ZHOU Qifeng

Your Location：

Home >

Browse articles >

SYNTHESIS AND CHARACTERIZATION OF SOME THERMOTROPIC LIQUID CRYSTALLINE POLYAMIDES*

Papers | Updated：2021-06-21

- SYNTHESIS AND CHARACTERIZATION OF SOME THERMOTROPIC LIQUID CRYSTALLINE POLYAMIDES*
- Vol. 15, Issue 4, Pages: 353-361(1997)
- Affiliations：
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：20 December 1997
- Accepted：
Scan QR Code
ZHOU Deliang, ZHANG Dong, Samuel K.L. TAN, et al. SYNTHESIS AND CHARACTERIZATION OF SOME THERMOTROPIC LIQUID CRYSTALLINE POLYAMIDES*[J]. 1997, 15(4): 353-361.
DOI：

ZHOU Deliang, ZHANG Dong, Samuel K.L. TAN, et al. SYNTHESIS AND CHARACTERIZATION OF SOME THERMOTROPIC LIQUID CRYSTALLINE POLYAMIDES*[J]. 1997, 15(4): 353-361. DOI：

摘要

A series of novel mesogenic polyamides containing a flexible pendent side group wassynthesized by solution condensation polymerization. The new monomers

diacids and di-amines containing flexible elements of diferent lengths

were also synthesized and character-ized by ~1HNMR

mass spectroscopy and elemental analysis. The polymers were character-ized by viscosity measurements

differential scanning calorimetry (DSC)

X-ray diffiactionand polarizing optical microscopy. These studies revealed that polyamides containing flexible elements of a sufficient length exhibited thermotropic liquid crystalline (LC) properties.The melting temperatures of this series of polymers were particularly sensitive to the length of the flexible segment on the main chain and that of the flexible pendent ester side chain.Lyotropic LC behaviours were also observed in solution.

Abstract

A series of novel mesogenic polyamides containing a flexible pendent side group wassynthesized by solution condensation polymerization. The new monomers

diacids and di-amines containing flexible elements of diferent lengths

were also synthesized and character-ized by ~1HNMR

mass spectroscopy and elemental analysis. The polymers were character-ized by viscosity measurements

differential scanning calorimetry (DSC)

关键词

Keywords

references

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Bioinspired Zinc-doped Nano Hydroxyapatite Reinforced Poly(lactic acid) Composites for Bone Repair

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

From Molecular Defect to Macroscopic Performance: Manipulating Dichroism and Mechanics in Iodine-doped Poly(vinyl alcohol) via Ethylene Incorporation

Two-way Shape Memory Effect of Polycaprolactone-based Polyurethane via Synergistic Role of Hydrogen Bonding and Crystallization Tuned by Malic Acid

Sliding Dynamics of Ring Chain on a Rod-Coil Block Copolymer in Rotaxane

Related Author

No data

Related Institution

No data

⁰