Oat Hull Composites from Conjugated Natural Oils

作者: Rafael L. Quirino , Yixin Ma , Richard C. Larock

DOI: 10.1039/C2GC35204D

关键词: Extraction (chemistry)Radical polymerizationComposite materialHuskEnergy sourceChemistryMaleic anhydridePolymerizationDivinylbenzeneMethacrylate

摘要: Oat hull composites have been prepared by the free radical polymerization of regular or modified natural oils with divinylbenzene, n-butyl methacrylate, and maleic anhydride in presence dried, ground oat hulls. Parameters, such as cure time, filler load, temperature, fatty acid composition conjugated oil, investigated related to structure properties composites. Structure–property relationships determined use tensile tests, DMA, TGA, Soxhlet extraction, followed 1H NMR spectroscopic analysis composite extracts. The best overall obtained for tung oil-based bearing 80 wt% hulls cured at 160 °C 4 hours.

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