Synthesis and rheology of intercalated polystyrene/Na+-montmorillonite nanocomposites
作者： Tae H Kim , Lee W Jang , Dong C Lee , Hyoung J Choi , Myung S Jhon
DOI: 10.1002/1521-3927(20020201)23:3<191::AID-MARC191>3.0.CO;2-H
关键词: Nanocomposite 、 Chemical engineering 、 Styrene 、 Montmorillonite 、 Polymer chemistry 、 Thermogravimetric analysis 、 Materials science 、 Thermal stability 、 Emulsion polymerization 、 Polystyrene 、 Radical polymerization
摘要: Polystyrene (PS)/clay nanocomposites were synthesized by the emulsion polymerization of styrene in presence sodium ion-exchanged montmorillonite (Na+-MMT), demonstrating that strongly hydrophobic PS was intercalated into hydrophilic silicate layers. The examined means X-ray diffraction, transmission electron microscopy, thermogravimetric analysis. rheological properties PS/Na+-MMT also studied to exhibit more pronounced shear thinning behavior with increasing clay content.
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