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Article Dans Une Revue Polymer Année : 2016

Influence of ionic liquid-modified LDH on microwave-assisted polymerization of ε-caprolactone

Jana Kredatusová
  • Fonction : Auteur
Hynek Benes
  • Fonction : Auteur
Sébastien Livi
Ognen Pop-Georgievski
  • Fonction : Auteur
Petra Ecorchard
  • Fonction : Auteur
Abbrent Sabina
  • Fonction : Auteur
Ewa Pavlova
  • Fonction : Auteur
Dariusz Bogdal
  • Fonction : Auteur

Résumé

The study reported herein describes multifunctional effect of layered double hydroxide (LDH) modified with phosphonium-based ionic liquids (IL) containing phosphinate, carboxylate and phosphate anions on progress of ring-opening polymerization of ε-caprolactone under microwave irradiation. The extent of IL-modification had a crucial effect on the exfoliation of LDH. The non-modified LDH was able to catalyse the ring-opening polymerization of ε-caprolactone with polymer yield 89% but provided only micro-composite material. On the contrary, LDH with intercalated IL-anions promoted exfoliation of LDH after only 3 min of microwave irradiation. The developed process is fast, environmentally-friendly (solvent-free) and adaptable to various polymer matrices, since a broad variety of IL-anions might be applied.
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Dates et versions

hal-01504426 , version 1 (10-04-2017)

Identifiants

Citer

Jana Kredatusová, Hynek Benes, Sébastien Livi, Ognen Pop-Georgievski, Petra Ecorchard, et al.. Influence of ionic liquid-modified LDH on microwave-assisted polymerization of ε-caprolactone. Polymer, 2016, 100, pp.86-94. ⟨10.1016/j.polymer.2016.08.014⟩. ⟨hal-01504426⟩
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