Preparation of polystyrene/clay nanocomposite by suspension and emulsion polymerization

Preparation of polystyrene/clay nanocomposite by suspension and emulsion polymerization

Organophilic montmorillonite was prepared using ion‐exchange method between sodium ions in clay layers and four kind of quaternary ammonium salt. The montmorillonite has the largest d001‐spacing, as determined by X‐ray diffraction in modified by di(hydrogenated tallowalkyl) dimethyl ammonium chlorid...

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Veröffentlicht in:Polymer composites 2008-04, Vol.29 (4), p.409-414
Hauptverfasser: Yang, Wei-Ta, Ko, Tzu-Heng, Wang, Shu-Chun, Shih, Ping-I, Chang, Ming-Jen, Jiang, George J.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Composites
Exact sciences and technology
Forms of application and semi-finished materials
Polymer industry, paints, wood
Technology of polymers
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Zusammenfassung:Organophilic montmorillonite was prepared using ion‐exchange method between sodium ions in clay layers and four kind of quaternary ammonium salt. The montmorillonite has the largest d001‐spacing, as determined by X‐ray diffraction in modified by di(hydrogenated tallowalkyl) dimethyl ammonium chloride. Polystyrene montmorillonite nanocomposites were obtained by suspension and emulsion polymerization of styrene in the dispersed organophilic montmorillonite. The d001‐spacing of clay was determined by X‐ray diffraction (XRD). The thermal stability of organophilic montmorillonite was investigated by thermogravimetric analysis (TGA). POLYM. COMPOS., 2008. © 2008 Society of Plastics Engineers
ISSN:0272-8397
1548-0569
DOI:10.1002/pc.20412