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负性烯类单体丙烯腈(AN)在芳叔胺等电子给体存在时的光诱导电荷转移聚合已进行了很多研究,正性单体苯乙烯(St)能否进行光诱导电荷转移聚合,文献上很少有报道。Irie等报道用四腈基苯在-30℃进行St的光诱导正离子聚合。Shirota等报道N-乙烯基茚与反丁烯二腈(FN)或反丁烯二酸二乙酯(DEF)进行光诱导交替共聚合。研究最多的光诱导
Photoinduced Charge Transfer Polymerization of Negative-Vinyl Monomer Acrylonitrile (AN) in the Presence of an Aromatic Tertiary Amine Donor A great deal of research has been done on whether light-induced charge-transfer polymerization of the positive-monomer styrene (St) , Rarely reported in the literature. Irie et al. Reported that light-induced cationic polymerization of St with tetranitrobenzene at -30 ° C. Shirota et al. Reported that light-induced alternating copolymerization of N-vinylindene with fumaronitrile (FN) or diethyl fumarate (DEF). The most studied light-induced