Recodable surfaces based on switchable hydrogen bonds

Nils Wedler-Jasinski (1) , Nicolas Delbosc (2) , Marie-Alice Virolleaud (2) , Damien Montarnal (2) , Alexander Welle (1) , Leonie Barner (1) , Andreas Walther , Julien Bernard (2) , Christopher Barner-Kowollik (1)

1 KIT - Karlsruhe Institute of Technology
2 IMP - Ingénierie des Matériaux Polymères

We introduce recodable surfaces solely based on reversible artificial hydrogen bonding interactions. We show that a symmetrical oligoamide (SOA) attached to poly(methyl methacrylate) (PMMA) can be repeatedly immobilized and cleaved off spatially defined surface domains photochemically functionalized with asymmetric oligoamides (AOAs). The spatially resolved recodability is imaged and quantified via ToF-SIMS.

Domaines: Polymères

Nils Wedler-Jasinski, Nicolas Delbosc, Marie-Alice Virolleaud, Damien Montarnal, Alexander Welle, et al.. Recodable surfaces based on switchable hydrogen bonds. Chemical Communications, 2016, 52 (56), pp.8753--8756. ⟨hal-01388663⟩