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本文研究了甲基丙烯酸甲酯同N-芳基取代甲基丙烯酰胺的共聚合反应。并制得了这些共聚物包括甲基丙烯酸甲酯(MMA)-co-N-对甲苯基甲基丙烯酰胺(N-p-TMA);甲基丙烯酸甲酯-co-N-苯基甲基丙烯酰胺(N-PhMA);甲基丙烯酸甲酯-coc-N-对溴苯基甲基丙烯酰胺(N-p-BrPhMA)和甲基丙烯酸甲酯-co-N-对硝基苯基甲基丙烯酰胺(N-p-NPhMA)。 用~1H-NMR方法测定了这些共聚物中两种单体的组成。再参照Fineman-Ross公式估算出了这些共聚体系中各组单体的竞聚率。讨论了各种酰胺的活性。
In this paper, the copolymerization of methyl methacrylate with N-aryl-substituted methacrylamide was studied. And these copolymers were made including methylmethacrylate (MMA) -co-N-p-tolylmethacrylamide (Np-TMA); methylmethacrylate-co-N-phenylmethacrylamide N-PhMA); methyl methacrylate-coc-N-p-bromophenylmethacrylamide (Np-BrPhMA) and methylmethacrylate-co-N-p- nitrophenylmethacrylamide (Np -NPhMA). The composition of the two monomers in these copolymers was determined by ~ 1H-NMR method. Referring to the Fineman-Ross formula, the reactivity ratio of each monomer in these copolymerization systems was estimated. Various amide activities are discussed.