SYNTHESIS AND CHARACTERIZATION OF POLY(N-PROPIONYL)IMINOETHYLENE

被引：5

作者：

RIVAS, BL

ANANIAS, SI

机构：

[1] Polímeros, Departamento de Química, Facultad de Ciencias, Universidad de Concepción, Concepción

来源：

POLYMER BULLETIN | 1992年 / 28卷 / 01期

关键词：

D O I：

10.1007/BF01045630

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 cationic polymerization of 2-ethyl-2-oxazoline using CH3I as initiator at different monomer/initiator ratios, temperatures, solvents and times of polymerization was carried out. The effect of these variables on the polymerization yield and viscosity of the polymers was studied. The poly(N-propionyl)iminoethylene was hydrolyzed in acid medium obtaining a linear poly(ethyleneimine) (PEI). All the polymers were characterized by elemental analysis, IR, H-1 NMR, and C-13 NMR spectroscopy.

引用

页码：3 / 8

页数：6

共 27 条

[1] SOME ASPECTS OF THE POLYMERIZATION AND DEPOLYMERIZATION OF N-SUBSTITUTED ETHYLENEIMINES [J].