SYNTHESIS OF GRAFT-COPOLYMERS OF HYDROPHOBIC AND HYDROPHILIC METHACRYLATES ONTO AMYLOPECTIN

被引：2

作者：

GURRUCHAGA, M

GONI, I

VALERO, M

GUZMAN, GM

机构：

[1] Dpto de Ciencia y Tecnología de Polímeros, Facultad de Química, San Sebastián, 20080

来源：

POLYMER | 1992年 / 33卷 / 15期

关键词：

COPOLYMERS; AMYLOPECTIN; METHACRYLATES;

D O I：

10.1016/0032-3861(92)90246-S

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Mixtures of hydrophilic and hydrophobic methacrylates were grafted onto amylopectin, using the ceric ion redox initiation system. The pairs hydroxyethyl methacrylate (HEMA)/methyl methacrylate (MMA), hydroxypropyl methacrylate (HPMA)/MMA, HEMA/ethyl methacrylate (EMA) and HPMA/EMA were grafted at different concentrations of the monomer feed. In all cases, a major formation of ungrafted acrylic polymer can be observed when the hydrophilic monomer used is HPMA. High yields were obtained with all the mixtures at certain concentrations of the monomer feed.

引用

页码：3274 / 3277

页数：4

共 5 条

[1] GRAFT CO-POLYMERIZATION OF 2-HYDROXYETHYL METHACRYLATE AND METHYL-METHACRYLATE ONTO HIDE POWDER [J].