醋酸乙烯是一种高活性单体,文中实验研究了PVAc用RAFT方法进行的溶液聚合,将PVAc的分子量分布控制在1.8以下.实验采用MESA作为RAFT试剂,讨论了不同MESA浓度、温度和时间对反应的影响.
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