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本文采用水相沉淀聚合法研究了二过碘酸合银（Ⅲ）－尿素氧化还原引发体系在碱性介质中引发丙烯腈聚合反应，测得了各种因素对聚合反应速率、聚合物分子量的影响，并探讨了引发机理。
In this paper, the polymerization of acrylonitrile was induced in alkaline medium by diperiodic silver (Ⅲ) - urea redox initiating system by aqueous precipitation polymerization. The effects of various factors on the polymerization rate and the molecular weight of the polymer were investigated. , And explored the triggering mechanism.