Kusmono, × and Ishak, Z. A. Mohd and Chow, W. S. and Takeichi, T. and Rochmadi, × (2008) Compatibilizing effect of SEBS-g-MA on the mechanical properties of different types of OMMT filled polyamide 6/polypropylene nanocomposites. COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING . ISSN 1359-835X
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Nanocomposites based oil polyamide 6/polypropylene (PA6/PP) blends containing organophilic montmorillonite (OMMT) and maleic anhydride grafted styrene-ethylene/butylene-styrene (SEBS-g-MA) were prepared by melt compounding method followed by injection molding. Four different types of OMMT were used in this work, i.e. dodecylamine modified MMT (D-MMT), 12-aminolauric acid modified MMT (A-MMT), stearylamine modified MMT (S-MMT), and commercial organo-MMT (C-MMT). X-ray diffraction (XRD) and transmission electron microscopy (TEM) results revealed the presence of SEBS-g-MA did not produce any apparent effect oil the dispersion of OMMT in the PA6/PP matrix. Incorporation of SEBS-g-MA into the nanocomposites enhanced strength, ductility, and impact strength but slightly reduced stiffness. A good balance of strength, stiffness, and toughness was obtained for PA6/PP/OMMT nanocomposites in the presence of SEBS-g-MA. (C) 2008 Elsevier Ltd. All rights reserved
|Subjects:||Material Science > Functional and hybrid materials|
Material Science > Nanostructured materials
|Deposited On:||27 Nov 2009 09:02|
|Last Modified:||27 Nov 2009 09:02|
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