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Synthesis and characterization of acrylic acid-grafted hydrocarbon and fluorocarbon polymers with the simultaneous or mutual grafting technique

机译:同时或相互接枝技术合成丙烯酸接枝的碳氢化合物和碳氟化合物

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摘要

Radiation-induced graft copolymerization has been used extensively to modify polymers with acrylic acid to impart some properties of the monomer but still maintain the strength and stability of the polymer chain. This article describes the process of the simultaneous graft copolymerization reaction for the modification of hydrocarbon- and fluorine-containing polymers to produce hydrophilic membranes. The effects of the conditions of grafting, such as the radiation dose rate, the total dose, and the monomer concentration on the resulting graft copolymers are discussed in detail. The characterization of the grafted membranes is described in terms of their composition, ionexchange capacity, equilibrium water content, and electrolytic resistivity. It has been shown that some of these properties can be predicted from the degree of grafting. (C) 2002 Wiley Periodicals, Inc. [References: 15]
机译:辐射诱导的接枝共聚已广泛用于用丙烯酸改性聚合物,以赋予单体某些性能,但仍保持聚合物链的强度和稳定性。本文介绍了同时接枝共聚反应的方法,用于改性含烃和含氟聚合物以生产亲水膜。详细讨论了接枝条件如辐射剂量率,总剂量和单体浓度对所得接枝共聚物的影响。用接枝膜的组成,离子交换容量,平衡水含量和电解电阻率来描述其特性。已经表明,这些性质中的一些可以根据接枝程度来预测。 (C)2002 Wiley Periodicals,Inc. [参考:15]

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