Mechanical and thermal properties of polypropylene nanocomposites using organically modified Indian bentonite

作者: Hasmukh A. Patel , Ghanshyam V. Joshi , Radheshyam R. Pawar , Hari C. Bajaj , Raksh V. Jasra

DOI: 10.1002/PC.20816

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摘要: We report preparation and characterization of nanoclay from Indian bentonite imported nanoclays, their compounding with polypropylene (PP) maleic anhydride-grafted PP (MA-g-PP) in twin screw extruder. The compounded polymer/nanoclay nanocomposites (PNCs) are molded into a standard specimen for studying its tensile, flexural impact strength. A wide angle X-ray diffraction (WAXD) transmission electron microscopy (TEM) study demonstrates intercalation nanoclays rather than exfoliation both, indigenous nanoclays. tensile modulus increased by 41 39% PNC1 (PNC nanoclay) PNC2 respect to PP. also increases 23 22% due incorporation 5% along MA-g-PP. POLYM. COMPOS., 2010. © 2009 Society Plastics Engineers

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