Polymerization and characterization of nylon 56 and nylon 66
발표자
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초록
내용
Nylon is one of the polyamide prepared by polycondensation of diamine and diacid. The representative nylon materials are nylon 6 and nylon 66. In general, nylon is synthesized from petrochemical-derived monomers, which causes the problem of not only the use of large amounts of fossil fuels but also the discharge of environmental pollutants in manufacturing. Therefore, in this study, nylon 56 was synthesized using adipic acid and 1,5-diaminopentane as a basic study for the development of biomass-based nylon 56 to replace petroleum-based nylon 66. For comparison, nylon66 was synthesized using adipic acid and 1,6-diaminohexane. The structural characteristics of nylon 56 and nylon 66 were measured using FT-IR and X-ray diffraction (XRD). The thermal and mechanical properties were compared using the Differential scanning calorimeter (DSC), Thermogravimetric analysis (TGA) and Universal test machine (UTM).