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本文用水相沉淀聚合法研完了二过碘酸合银(Ⅲ)络离子[Ag(Ⅲ)]—已酰丙酮氧化还原体系在碱性介质中引发丙烯腈的聚合反应。测定了各种反应条件对聚合反应速率(Rp)和聚合物分子量的影响。探讨了引发反应机理。
In this paper, the polymerization reaction of acrylonitrile induced by alkaline solution of [Ag (Ⅲ)] - hexanoylacetonate redox system was studied by aqueous precipitation polymerization. The effects of various reaction conditions on the polymerization rate (Rp) and the molecular weight of the polymer were determined. The reaction mechanism was discussed.