Controlled/living free-radical copolymerization of allyl glycidyl ether with methyl acrylate under 60Co γ-ray irradiation

被引：12

作者：

Yu, Qingbo

Hua, Daoben

Ge, Xueping

Bai, Ruke ^{[1
]}

Zhang, Mingxu

机构：

[1] Univ Sci & Technol China, Dept Polymer Sci & Engn, Anhui 230026, Peoples R China

[2] Anhui Univ Sci & Technol, Dept Mat Sci & Engn, Huainan 232001, Anhui, Peoples R China

[3] Suzhou Univ, Sch Chem & Chem Engn, Suzhou 215006, Peoples R China

来源：

POLYMER | 2006年 / 47卷 / 19期

基金：

中国国家自然科学基金;

关键词：

allyl glycidyl ether; gamma-ray irradiation; living free-radical polymerization;

D O I：

10.1016/j.polymer.2006.07.049

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

An investigation on the copolymerization of allyl glycidyl ether (AGE), an epoxy-functional monomer, with methyl acrylate (MA) was performed in the presence of benzyl 1H-imidazole-1-carbodithioate (BICDT) under Co-60 gamma-ray irradiation. The polymerizations revealed good characteristics of RAFT process. The content of AGE incorporation into the copolymer increased with higher monomer conversion and higher molar fraction of the AGE in the monomer feed. However, the polymerization could slow down when the fraction of AGE increased in the monomer feed, which might be attributed to the low activity of AGE. Taking advantage of RAFT process, functional block copolymer poly(AGE/MA)-block-poly(styrene) was prepared in the presence of poly(styrene) macroRAFT agent, and the copolymer was characterized by H-1 NMR spectra and GPC. (c) 2006 Published by Elsevier Ltd.

引用

页码：6575 / 6580

页数：6

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