Initiators Based on Benzaldoximes: Bimolecular and Covalently Bound Systems

M Griesser, A Rosspeintner, C Dworak…

文献索引：Griesser, Markus; Rosspeintner, Arnulf; Dworak, Claudia; Hoefer, Michael; Grabner, Gottfried; Liska, Robert; Gescheidt, Georg Macromolecules, 2012 , vol. 45, # 21 p. 8648 - 8657

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被引用次数: 5

摘要

Typical bimolecular photoinitiators (PIs) for radical polymerization of acrylates show only poor photoreactivity because of the undesired effect of back electron transfer. To overcome this limitation, PIs consisting of a benzaldoxime ester and various sensitizers based on aromatic ketones were introduced. The core of the photoinduced reactivity was established by laser flash photolysis, photo-CIDNP, and EPR experiments at short time scales. ...