journal article·2009-07

Surfactant-free emulsion polymerization of styrene in the presence of silylated montmorillonite

R. Ianchis, D. Donescu, C. Petcu, M. Ghiurea, D.F. Anghel, G. Stanga, A. Marcu

Applied Clay Science· Volume 45· Issue 3
Publisher page

Abstract

We report surfactant-free emulsion polymerization of styrene by using five types of montmorillonite modified by grafting monofunctional alkoxysilanes. Dynamic light scattering (DLS) determinations were strongly influenced by the presence of modified montmorillonite. FTIR and XRD spectra confirmed the incorporation of montmorillonite in the polymer matrix. The morphology of the latex particles was changed. Spherical and snowman particles indicated that the platelets were both inside and outside of the polymer particles.
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Research context

OpenAlex topics: Polymer Nanocomposites and Properties · Advanced Polymer Synthesis and Characterization · Polymer Surface Interaction Studies

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