CATALYZED DEHYDROCHLORINATION OF POLY(VINYL CHLORIDE) BY QUATERNARY AMMONIUM SALTS IN SOLID PHASE

FU Yu-jie; WANG Rong-shun; XIE De-min; ZHAO Li-ping

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CATALYZED DEHYDROCHLORINATION OF POLY(VINYL CHLORIDE) BY QUATERNARY AMMONIUM SALTS IN SOLID PHASE

Research Article | 更新时间：2021-03-19

- CATALYZED DEHYDROCHLORINATION OF POLY(VINYL CHLORIDE) BY QUATERNARY AMMONIUM SALTS IN SOLID PHASE
- Acta Polymerica Sinica Issue 1, Pages: 19-24(1993)
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- Published：20 February 1993，
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FU Yu-jie, WANG Rong-shun, XIE De-min, ZHAO Li-ping. CATALYZED DEHYDROCHLORINATION OF POLY(VINYL CHLORIDE) BY QUATERNARY AMMONIUM SALTS IN SOLID PHASE. [J]. Acta Polymerica Sinica (1):19-24(1993)
DOI：

FU Yu-jie, WANG Rong-shun, XIE De-min, ZHAO Li-ping. CATALYZED DEHYDROCHLORINATION OF POLY(VINYL CHLORIDE) BY QUATERNARY AMMONIUM SALTS IN SOLID PHASE. [J]. Acta Polymerica Sinica (1):19-24(1993) DOI：

摘要

通过将季铵盐与聚氯乙烯(PVC)混溶成膜

使其在固相脱HCl

研究了催化剂对PVC脱HCl反应速度和产物结构的影响以及固相反应与温度、时间的关系.发现在催化性能上下基铵盐比乙基铵盐好得多

根据实验结果提出了季铵盐通过分解成叔胺实现催化的机理.

Abstract

The effect of quantenary ammonium salts(QAS) on the reaction speed and structure of the product of dehydrochlorinated PVC (polyvinylchloride) and the relationship of dehydrochlo-rination reaction with temperature and time were studied by means of dehydrochlorination of PVC-QAS film in the solid phase. Butyl-ammonium salts (BAS) is found better than ethyl-ammonium salts (EAS) in catalytic property. As a result of experiments

the catalytic mechanism of the decomposition of QAS into tertiary amine was proposed.

关键词

聚氯乙烯季铵盐脱氯化氢

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STUDIES ON THE RELATION BETWEEN THE STRUCTURAL DEFECTS AND THERMAL INSTABILITY OF POLY (VINYL CHLORIDE) 2. THE RELATION BETWEEN THE CONTENTS OF DIFFERENT STRUCTURAL DEFECTS AND DEHYDROCHLORINATION RATES OF PVC

PREPARATION AND ANTIBACTERIAL FUNCTION OF PE FILMSCOGRAFTED WITH DMAE-BC AND NIPAAm

CATALYTIC PERFORMANCE OF PVC-DIETHYLENETRIAMINE(DTEA)Pd FOR HECK REACTIONS

ANTIMICROBIAL PROPERTIES OF QUATERNARY POLYETHYLENE IMINE

INFLUENCE OF SOLVENT UPON THE FORMATION OF ORDERED STRUCTURE IN PARTIALLY DISENTANGLED POLY(VINYL CHLORIDE)

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