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电子受体与烯类单体间通过电荷转移机理的引发聚合已有很多研究,而电子给体如芳香叔胺、二苯硫醚等引发丙烯腈(AN)光聚合亦已证明都是通过电荷转移机理进行的。 本文简要报导周期表第五族氮、磷、砷、锑、铋以及第六族氧和硫诸元素的苯基化合物作为电子给体对丙烯腈的光引发聚合,以研究电荷转移引发与电子给体结构的关
Many studies have been made on the initiation of polymerization by electron transfer between charge-accepting monomers and electron-donating monomers by charge-transfer mechanisms. Photo-polymerization of acrylonitrile (AN) initiated by electron donors such as aromatic tertiary amines and diphenyl sulfide has also been demonstrated by the charge Transfer mechanism. This article briefly reports the photoinitiated polymerization of acrylonitrile using as the electron donor a phenyl compound of the fifth group of nitrogen, phosphorus, arsenic, antimony, bismuth, and the sixth group of oxygen and sulfur of the periodic table to study the effects of charge transfer initiation and electron donation Body structure off