Article Dans Une Revue Macromolecular Rapid Communications Année : 2011

A Novel Photopolymerization Initiating System Based on an Iridium Complex Photocatalyst

Résumé

The use of a photocatalyst (tris(2-phenylpyridine)iridium [Ir(ppy)(3)]) being able to generate both radicals and cations to initiate free radical polymerization and ring opening polymerization is presented. Remarkably, under soft irradiations (fluorescence bulb, sunlight), excellent cationic polymerization profiles and final conversions are obtained. The involved mechanisms are investigated by ESR experiments.

Dates et versions

hal-04042064 , version 1 (22-03-2023)

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Citer

Jacques Lalevee, Nicolas Blanchard, Mohamad-Ali Tehfe, Mathieu Peter, Fabrice Morlet-Savary, et al.. A Novel Photopolymerization Initiating System Based on an Iridium Complex Photocatalyst. Macromolecular Rapid Communications, 2011, 32 (12), pp.917-920. ⟨10.1002/marc.201100098⟩. ⟨hal-04042064⟩
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