Living anionic homopolymerization and block copolymerization of 4-vinylpyridine at ''elevated'' temperature and its characterization by size exclusion chromatography

被引：44

作者：

Creutz, S ^{[1
]}

Teyssie, P ^{[1
]}

Jerome, R ^{[1
]}

机构：

[1] UNIV LIEGE,CERM,B-4000 LIEGE,BELGIUM

来源：

MACROMOLECULES | 1997年 / 30卷 / 01期

关键词：

D O I：

10.1021/ma9610931

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The anionic polymerization of 4-vinylpyridine (4VP) has been investigated in 9/1 pyridine/THF at 0 degrees C. After characterization of the living character of 4VP polymerization, its copolymerization with tert-butyl methacrylate (tBMA) has been carried out also successfully. Their relative reactivity ratios have been determined. Solvent composition as well as temperature have been varied in order to evaluate their influence on the final molecular characteristics of the polymers. Finally, a new SEC methodology in 8/1/1 N,N-dimethylformamide/triethylamine/pyridine has been developed.

引用

页码：1 / 5

页数：5

共 19 条

[1]

CREUTZ S, UNPUB MACROMOLECULES

[2] NEW INITIATOR SYSTEM FOR THE LIVING ANIONIC-POLYMERIZATION OF TERT-ALKYL ACRYLATES [J].