以α-溴代丁酸乙酯(α-EBrB)/硫氰酸亚铜(CuSCN)/N,N',N',N″,N″-五甲基二乙烯基三胺(PMDETA)为引发体系,N,N-二甲基甲酰胺(DMF)为溶剂,研究了甲基丙烯酸异丁酯(i-BMA)的低温(30 ℃)原子转移自由基聚合(ATRP).考察了催化体系、配比、引发剂用量以及温度对聚合速率、聚合物的分子量及分子量分布的影响.
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