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采用活性阴离子聚合、原子转移自由基聚合(ATRP)溶液聚合法,分别对甲基丙烯酸2,2,2-三氟乙酯(TFEMA)进行分子设计,合成了结构明确的PTFEMA。采用IR,NMR,DSC对聚合物的结构与性能进行了表征;采用GPC对聚合物的分子量及其分子量分布进行了考察。
The structures of 2,2-trifluoroethyl methacrylate (TFEMA) were designed by living anionic polymerization and atom transfer radical polymerization (ATRP) solution polymerization respectively. The PTFEMA with well-defined structure was synthesized. The structure and properties of the polymer were characterized by IR, NMR and DSC. The molecular weight and its molecular weight distribution of the polymer were investigated by GPC.