A new photopolymerization system for vinyl monomers

被引：0

作者：

Öz, N ^{[1
]}

Akar, A ^{[1
]}

机构：

[1] Istanbul Tech Univ, Dept Chem, Fac Sci, TR-80626 Istanbul, Turkey

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2002年 / 83卷 / 11期

关键词：

cerious salt; aminomethylene phosphonic acid; photopolymerization; vinyl monomers; organophosphorous compounds;

D O I：

10.1002/app.10264

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A mixture of Ce+3 salt and an aminomethylene phosphonic acid, such as amino tri(methylene phosphonic acid) (ATMP), diethylene triamine penta(methylene phosphonic acid), N,N-di(methylene phosphonic acid) ethanol amine, N,N-di(methylene phosphonic acid)-N-methylamine, N-oxo-N,N,N-tri(methylene phosphonic acid), or 1-hydroxy-ethylidene-1,1-diphosphonic acid, was used for the photopolymerization of acrylonitrile, vinyl acetate, acrylic acid, and styrene in water. Molecular weights of the polymers decreased with increasing concentration of both Ce+3 salt and ATMP. The effect of oxygen, light, pH, and the addition order on polymerization were also studied. (C) 2002 John Wiley Sons, Inc.

引用

页码：2494 / 2499

页数：6

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