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Green Process for Preparing Cellulose/Reactive Epoxy (BGE) through an In Situ Chemical Blend (Pre-Hybrid Polymer Bio-Composite)
Abstract:
Reactive extrusion as a green has been applied for cellulose/ Butyl Glycidyl Ether (BGE) in-situ chemical blend modification, process was conducted by using co-rotating twin-screw extruder through a reactive extrusion process in presence of IL (1-N-butyl-3-methylimidazolium chloride) which was acts as plasticizer and solvent. The blended materials (cellulose/BGE) were characterized by SEM, elemental analysis, FT-IR, XRD, and thermogravimetric analysis. The SEM showed a good compatibility between cellulose and BGE molecules. FTIR and X-ray diffraction are showed that the hydrogen bonds of cellulose was disturbed through the extrusion, and strong interactions occurred between cellulose molecules and BGE, which was an obvious effect on the thermal stability and the degree of crystallinity (decreased).
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39-42
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November 2013
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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