CATIONIC POLYMERIZATION OF GLYCIDOL - POLYMER STRUCTURE AND POLYMERIZATION MECHANISM

被引：138

作者：

DWORAK, A

WALACH, W

TRZEBICKA, B

机构：

[1] Institute of Coal Chemistry, Polish Academy of Sciences, Gliwice, 44-100

来源：

MACROMOLECULAR CHEMISTRY AND PHYSICS | 1995年 / 196卷 / 06期

关键词：

D O I：

10.1002/macp.1995.021960616

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Glycidol (2-epoxy-1-propanol) was polymerized under the action of Lewis acids (BF(3)OEt(2), SnCl4) and protonic acids (CF3COOH, CF3SO3H). Polymers with number-average molecular weights ((M) over bar(n)) varying from 2500 to 6000 g/mol were obtained. The structure of obtained polymers was characterized by C-13 and Si-29 NMR spectroscopy, and the amount of 1-3 units, 1-4 units and chain branches was determined. The structure of the polymers was related to the polymerization mechanism, especially to the contribution of activated monomer mechanism in chain growth.

引用

页码：1963 / 1970

页数：8

共 8 条

[1] KINETICS OF POLYMERIZATION BY ACTIVATED MONOMER MECHANISM [J].