Polymerization kinetics and microstructure of waterborne acrylic/alkyd nanocomposites synthesized by miniemulsion |
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| Authors: | Monika Goikoetxea Roque J Minari Itxaso Beristain María Paulis María J Barandiaran José M Asua |
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| Institution: | Institute for Polymer Materials, POLYMAT, Departamento de Química Aplicada, University of the Basque Country, Centro Joxe Mari Korta, Avenida Tolosa 72, 20018 Donostia‐San Sebastián, Spain |
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| Abstract: | Waterborne acrylic‐alkyd nanocomposites are expected to combine the positive properties of alkyd resins and acrylic polymers. In this work, the kinetics of the miniemulsion polymerization used to synthesize these nanocomposites and the effect of the process variables on the polymer architecture and particle morphology was investigated. It was found that resin hydrophobicity and the type of initiator strongly affected the microstructure of these materials. The mechanisms responsible for these effects were discussed. © 2009 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 47: 4871–4885, 2009 |
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| Keywords: | alkyds coatings composites emulsion polymerization |
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