In the presence of tbutyl iodid,however,the molecular weight of PMMA obtained as well as the polymerization of MMA will be affected remarkably.
代叔丁烷对MMA聚合速率和分子量均有影响：以丁酮为溶剂时，代叔丁烷起
转移剂作用；
化物In the presence of tbutyl iodid,however,the molecular weight of PMMA obtained as well as the polymerization of MMA will be affected remarkably.
代叔丁烷对MMA聚合速率和分子量均有影响：以丁酮为溶剂时，代叔丁烷起转移剂作用；
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