Effect of sonication on nitroxide-controlled free radical polymerization of styrene
Effect of sonication on nitroxide-controlled free radical polymerization of styrene
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DOI：
10.1016/s1350-4177(00)00068-7
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发表时间：
2001-04-01
影响因子：
8.4
通讯作者：
Kawaguchi, S
中科院分区：
文献类型：
--
作者：
Kojima, Y;Koda, S;Kawaguchi, S
在110-135 ℃下，以2，2，6，6-四甲基哌啶基-1-氧自由基为介导自由基，研究了超声处理对苯乙烯自聚合的影响。在超声处理下的热聚合以“活性”自由基聚合的方式进行，以提供良好限定的聚苯乙烯。发现超声处理缩短了诱导期并提高了聚合速率。(C)2001 Elsevier Science B. V.保留所有权利。
Effect of sonication on the autopolymerization of styrene in the presence of 2,2,6,6-tetramethylpiperidinyl-1-oxy as the mediating radical was investigated at 110-135 degreesC. The thermal polymerization under sonication proceeded in the manner of a "living" radical polymerization to afford well-defined polystyrene. The sonication was found to decrease the induction period and increase the polymerization rate. (C) 2001 Elsevier Science B.V. All rights reserved.