Article Dans Une Revue Macromolecular Materials and Engineering Année : 2018

A (Triphenylphosphine)Silver (I) Complex as a New Performance Additive in Free-Radical Photopolymerization under Air

Résumé

Unusual photochemical properties of an Ag(I)-derived complex, i.e., bis[(µ-chloro)bis(triphenylphosphine)silver (I)] ([Ag](PPh3)) are demonstrated when used in free-radical photopolymerization reactions: i) [Ag](PPh3) can act as an innovative photoinitiating system when associated with a commercial type I photoinitiator 2,2-dimethoxy-2-phenylacetophenone to overcome the oxygen inhibition effect during the free-radical photopolymerization of acrylate monomers, thus accelerating the kinetics of polymerization under air; ii) silver-based nanoparticles can be in situ generated under air, thus leading to new antibacterial coatings which prevent the growth of Escherichia coli and Staphylococcus aureus after few hours of incubation.

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Dates et versions

hal-02493784 , version 1 (28-02-2020)

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Pauline Sautrot-Ba, Nicolas Bogliotti, Arnaud Brosseau, Julie Bourgon, Pierre-Emmanuel Mazeran, et al.. A (Triphenylphosphine)Silver (I) Complex as a New Performance Additive in Free-Radical Photopolymerization under Air. Macromolecular Materials and Engineering, 2018, 303 (8), pp.1800101. ⟨10.1002/mame.201800101⟩. ⟨hal-02493784⟩
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