Sulfur-containing initiators and coinitiators of free radical polymerization
Sulfur-containing initiators and coinitiators of free radical polymerization
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DOI：
10.1016/s1010-6030(03)00176-x
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发表时间：
2003-07-14
影响因子：
4.3
通讯作者：
Wrzyszczynski, A
中科院分区：
文献类型：
--
作者：
Paczkowski, J;Kucybala, Z;Wrzyszczynski, A
通过吸收一个光子引发多个单体分子的聚合是化学放大的一种形式。该过程由称为“光引发系统”或“光引发剂系统”的系统启动。光引发剂体系产生自由基，引发乙烯基单体的自由基链聚合。它可能是吸收光然后进行均裂键断裂形成一对自由基的单一化合物，或者它可能由几种不同的化合物组成，这些化合物经历一系列复杂的反应以产生引发自由基。本文简要综述了本课题组成员在含硫有机化合物作为自由基聚合光引发剂和共引发剂的光化学和应用方面取得的部分成果。 (C) 2003 Elsevier Science B.V. 保留所有权利。
Initiation of polymerization of a number of monomer molecules by the absorption of one photon is a form of chemical amplification. The process is started by system called "photoinitiation system" or "photoinitiator system". The photoinitiator system generates the free radicals that initiate radical chain polymerization of vinyl monomers. It may be a single compound that absorbs the light and then undergoes homolytic bond cleavage to form a pair of free radicals, or it may consist of several different compounds that undergo series of complex reactions to produce initiating radicals. This brief review summarizes a part of results obtained by members of our research group on the photochemistry and application of sulfur-containing organic compounds used as photoinitiators and coinitiators of free radical polymerization. (C) 2003 Elsevier Science B.V. All rights reserved.