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atom transfer polymerization
释义
atom transfer polymerization
Encyclopedia
理学
原子转移自由基聚合
释
atom transfer polymerization
原子转移聚合
在烯类单体的自由基聚合体系中,加入卤代化合物和低价过渡金属络合物,通过一系列可逆的氧化还原反应实现活性链与卤代化合物之间的卤原子可逆转移,控制聚合活性种和休眠种之间的动态平衡,降低自由基浓度,抑制不可逆链终止反应,从而实现对聚合物端基、分子量及其分布控制的聚合反应。是重要的可控自由基聚合方法。
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