Dielectric relaxation in polymer–clay nanocomposites

作者: P. Pissis , S. Kripotou , A. Kyritsis

DOI: 10.1533/9780857090249.2.247

关键词: NanocompositePropylene oxidePolymerComposite materialRelaxation (physics)Materials scienceEpoxyPolyurethanePolymer clayDielectric

摘要: Abstract: This chapter deals with the investigation of polymer dynamics in polymer–clay nanocomposites by using dielectric techniques. These have been established as a powerful tool for chain polymers and composites. The first reviews briefly techniques, particular broadband relaxation spectroscopy thermally stimulated depolarization currents. It then presents discusses results on obtained model system, poly(propylene oxide) amines intercalated clay, and, following, three families polymer/clay different matrices, polyurethane, epoxy resin, polycyanurate network.

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