THE POLYCONDENSATION OF TEREPHTHALOYL CHLORIDE AND p-PHENYLENEDIAMINE HYDROCHLORIDE IN NMP-CaCl2 SOLVENT SYSTEM*

BAO Jingsheng; XU Chaochou; ZHANG Qiuhua

Your Location：

Home >

Browse articles >

THE POLYCONDENSATION OF TEREPHTHALOYL CHLORIDE AND p-PHENYLENEDIAMINE HYDROCHLORIDE IN NMP-CaCl2 SOLVENT SYSTEM*

Papers | Updated：2021-06-21

- THE POLYCONDENSATION OF TEREPHTHALOYL CHLORIDE AND p-PHENYLENEDIAMINE HYDROCHLORIDE IN NMP-CaCl2 SOLVENT SYSTEM*
- Vol. 3, Issue 2, Pages: 170-175(1985)
- Affiliations：
- Author bio：
- Funds：
- DOI：
  CLC：
Scan for full text
BAO Jingsheng, XU Chaochou, ZHANG Qiuhua. THE POLYCONDENSATION OF TEREPHTHALOYL CHLORIDE AND p-PHENYLENEDIAMINE HYDROCHLORIDE IN NMP-CaCl2 SOLVENT SYSTEM*. [J]. 3(2):170-175(1985)
DOI：

BAO Jingsheng, XU Chaochou, ZHANG Qiuhua. THE POLYCONDENSATION OF TEREPHTHALOYL CHLORIDE AND p-PHENYLENEDIAMINE HYDROCHLORIDE IN NMP-CaCl2 SOLVENT SYSTEM*. [J]. 3(2):170-175(1985) DOI：

摘要

The solution polycondensation of 1,4-phenylenediamine hydrochloride and terephthaloyl chlo-ride with introducing a tertiary amine in NMP-CaCl2 solvent system were studied in detail.Effect of reactant concentration, the content of CaCl2, in NMP solvent and the kinds of tertiary amineon inherent viscosity of PPTA polymer have been studied. High molecular weight PPTA withinherent viscosity over 5 was obtained at 0.35Mol/L of reactant concentration in a solvent of NMP-CaCl2 with the presence of α-picoline.

Abstract

关键词

Keywords

references

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰