Surface-initiated ATRP of 2-(methacryloyloxy)ethyl 2-(trimethylammonio) ethyl phosphate on Phynox

B. Barthélémy; S. Devillers; I. Minet; J. Delhalle; Z. Mekhalif

doi:10.1016/j.apsusc.2011.08.091

Surface-initiated ATRP of 2-(methacryloyloxy)ethyl 2-(trimethylammonio) ethyl phosphate on Phynox

B. Barthélémy, S. Devillers, I. Minet, J. Delhalle, Z. Mekhalif

Résultats de recherche: Contribution à un journal/une revue › Article

Résumé

Phynox is of high interest for technological applications due to its high corrosion resistance, mechanical properties and biocompatibility. In combination with these remarkable characteristics, some Phynox applications require specific surface properties that can be imparted with suitable surface functionalizations of the oxide layer. The present work aims at studying the surface-initiated atom transfer radical polymerization (ATRP) of 2-(methacryloyloxy)ethyl 2-(trimethylammonio)ethyl phosphate (MPC) on Phynox substrates, using grafted 11-(2-bromoisobutyrate)-undecyl-1-phosphonic acid as initiator. The ability of the initiator to bind Phynox substrates and act as an initiator for ATRP of MPC is investigated. It appears that ATRP polymerization of MPC on modified Phynox substrates already takes place in aqueous media at room temperature, but the yield at 90 °C is superior.

langue originale	Anglais
Pages (de - à)	466-473
Nombre de pages	8
journal	Applied Surface Science
Volume	258
Numéro de publication	1
Les DOIs	https://doi.org/10.1016/j.apsusc.2011.08.091
état	Publié - 15 oct. 2011

Empreinte digitale

Atom transfer radical polymerization

Phosphates

Substrates

Biocompatibility

Surface properties

Corrosion resistance

Polymerization

Mechanical properties

Oxides

Acids

phynox

Temperature

Citer ceci

Barthélémy, B., Devillers, S., Minet, I., Delhalle, J., & Mekhalif, Z. (2011). Surface-initiated ATRP of 2-(methacryloyloxy)ethyl 2-(trimethylammonio) ethyl phosphate on Phynox. Applied Surface Science, 258(1), 466-473. https://doi.org/10.1016/j.apsusc.2011.08.091

Barthélémy, B. ; Devillers, S. ; Minet, I. ; Delhalle, J. ; Mekhalif, Z. / Surface-initiated ATRP of 2-(methacryloyloxy)ethyl 2-(trimethylammonio) ethyl phosphate on Phynox. Dans: Applied Surface Science. 2011 ; Vol 258, Numéro 1. p. 466-473.

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Barthélémy, B, Devillers, S, Minet, I, Delhalle, J & Mekhalif, Z 2011, 'Surface-initiated ATRP of 2-(methacryloyloxy)ethyl 2-(trimethylammonio) ethyl phosphate on Phynox', Applied Surface Science, VOL. 258, Numéro 1, p. 466-473. https://doi.org/10.1016/j.apsusc.2011.08.091

Surface-initiated ATRP of 2-(methacryloyloxy)ethyl 2-(trimethylammonio) ethyl phosphate on Phynox. / Barthélémy, B.; Devillers, S.; Minet, I.; Delhalle, J.; Mekhalif, Z.

Dans: Applied Surface Science, Vol 258, Numéro 1, 15.10.2011, p. 466-473.

Résultats de recherche: Contribution à un journal/une revue › Article

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AB - Phynox is of high interest for technological applications due to its high corrosion resistance, mechanical properties and biocompatibility. In combination with these remarkable characteristics, some Phynox applications require specific surface properties that can be imparted with suitable surface functionalizations of the oxide layer. The present work aims at studying the surface-initiated atom transfer radical polymerization (ATRP) of 2-(methacryloyloxy)ethyl 2-(trimethylammonio)ethyl phosphate (MPC) on Phynox substrates, using grafted 11-(2-bromoisobutyrate)-undecyl-1-phosphonic acid as initiator. The ability of the initiator to bind Phynox substrates and act as an initiator for ATRP of MPC is investigated. It appears that ATRP polymerization of MPC on modified Phynox substrates already takes place in aqueous media at room temperature, but the yield at 90 °C is superior.

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