Controlled/“living” radical polymerization. Kinetics of the homogeneous atom transfer radical polymerization of styrene

K Matyjaszewski, TE Patten, J Xia

文献索引：Matyjaszewski, Krzysztof; Patten, Timothy E.; Xia, Jianhui Journal of the American Chemical Society, 1997 , vol. 119, # 4 p. 674 - 680

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被引用次数: 972

摘要

The homogeneous atom transfer radical polymerization (ATRP) of styrene using solubilizing 4, 4'-dialkyl substituted 2, 2'-bipyridines yielded well-defined polymers with M w/M n≤ 1.10. The polymerizations exhibited an increase in molecular weight in direct proportion to the ratio of the monomer consumed to the initial initiator concentration and also exhibited internal first-order kinetics with respect to monomer concentration. The optimum ratio of ...