Issue 53, 2014

Nanostructured thermosets from ionic liquid building block–epoxy prepolymer mixtures

Abstract

Ionic liquids based on trihexyl(tetradecyl)phosphonium combined with dicyanamide counteranion were used for the first time as functional additives to achieve epoxy networked polymeric materials which display a structuration at nanoscale (20–30 nm) with dramatic mechanical properties and a higher thermal stability (>400 °C). In fact, the curing process was studied by FTIR, DSC highlighting an increase of the conversion epoxide groups in function of the IL amount (5–30 phr) and the morphology has been revealed by transmission electronic microscopy (TEM) and atomic force microscopy (AFM).

Graphical abstract: Nanostructured thermosets from ionic liquid building block–epoxy prepolymer mixtures

Article information

Article type
Paper
Submitted
22 Apr 2014
Accepted
16 Jun 2014
First published
30 Jun 2014

RSC Adv., 2014,4, 28099-28106

Author version available

Nanostructured thermosets from ionic liquid building block–epoxy prepolymer mixtures

S. Livi, A. A. Silva, Y. Thimont, T. K. L. Nguyen, B. G. Soares, J. Gérard and J. Duchet-Rumeau, RSC Adv., 2014, 4, 28099 DOI: 10.1039/C4RA03643C

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