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http://dx.doi.org/10.9713/kcer.2011.49.3.301

Study on Fabrication and Thermal Properties of the ABS/silicate Composites  

Youn, Lee-Seol (Major in Polymer Science & Engineering, Kongju National University)
Kim, Youn-Cheol (Major in Polymer Science & Engineering, Kongju National University)
Publication Information
Korean Chemical Engineering Research / v.49, no.3, 2011 , pp. 301-305 More about this Journal
Abstract
ABS/silicate composites with different clay types and compositions were prepared by in situ emulsion polymerization. The chemical structure of ABS was confirmed by the change of C-H stretching peak(near 3000 $cm^{-1}$) in fourier transform-infrared(FT-IR) spectrum. The thermal properties of the ABS/silicate composites were investigated by differential scanning calorimetry(DSC) and thermogravimetric analyzer(TGA). There was no distinct change in glass transition temperature of the ABS/silicate composites with different clay types. TGA curve indicates a dramatic increase in degradation temperature in case of ABS/20A composite with 3 wt% 20A. The silicate dispersion in the composites was measured by X-ray diffraction(XRD). The silicate dispersion in ABS/20A composites depended on the 20A composition. XRD results showed that the diffraction peak of the ABS/20A composite appeared when the content of 20A was higher than 5 wt%.
Keywords
ABS/silicate Composite; Emulsion; Silicate Dispersion; Thermal Properties;
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Times Cited By KSCI : 1  (Citation Analysis)
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