journal article·2002-02-01Open access

Hyperbranched Polymer Layered Silicate Nanocomposites

Christopher J. G. Plummer, László Garamszegi, Yves Leterrier, Marlene Rodlert, Jan-Anders E. Månson

Chemistry of Materials· Volume 14· Issue 2

Abstract

Hydroxy-terminated hyperbranched polyesters have been processed with sodium montmorillonite using water as a dispersant. Exfoliated composites were obtained at up to 10 wt % montmorillonite and successfully employed as precursors for glassy polyurethane nanocomposites. The figure is a TEM micrograph of a second pseudo-generation hyperbranched polymer/10 wt % Na+MMT nanocomposite.
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Research context

OpenAlex topics: Polymer Nanocomposites and Properties · Conducting polymers and applications · Dendrimers and Hyperbranched Polymers

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Affiliations

Laboratoire de Technologie des Composites et Polymères (LTC), Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland

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