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Article Dans Une Revue Journal of Polymer Science Part A: Polymer Chemistry Année : 2010

Photosensitized Alkoxyamines as Bicomponent Radical Photoinitiators

Jacques Lalevee
Didier Gigmes
Yohann Guillaneuf
Denis Bertin

Résumé

The photopolymerization ability of photosensitized alkoxyamines has been investigated. These compounds behave as interesting two-component photoinitiators. Laser flash photolysis, electron spin resonance, and density functional theory allow to support the interactions encountered between the photosensitizer (benzophenone and isopropylthioxanthone) and the alkoxyamines (C-O bond breaking and hydrogen transfer) and the side reactions of the nitroxide radical with photosensitizer (electron transfer). (C) 2010 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 48: 2910-2915, 2010

Domaines

Chimie

Dates et versions

hal-01460307 , version 1 (07-02-2017)

Identifiants

Citer

Davy-Louis Versace, Jacques Lalevee, Jean-Pierre Fouassier, Didier Gigmes, Yohann Guillaneuf, et al.. Photosensitized Alkoxyamines as Bicomponent Radical Photoinitiators. Journal of Polymer Science Part A: Polymer Chemistry, 2010, 48 (13), pp.2910--2915. ⟨10.1002/pola.24071⟩. ⟨hal-01460307⟩
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