Thermal degradation of blends of phenyl methacrylate–styrene copolymers with aluminium ethoxide

作者: Shagufta Zulfiqar , Khalid Masud , Q Ameer

DOI: 10.1016/S0141-3910(02)00103-9

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摘要: Abstract The thermal behaviour of phenyl methacrylate–styrene (PMA–ST) copolymers was studied in the presence aluminium ethoxide [Al(OC 2 H 5 ) 3 ]. blends were investigated an inert atmosphere using thermogravimetry–differential thermogravimetry (TG–DTG) and under vacuum volatilisation analysis (TVA). condensable volatile degradation products from TVA experiments separated by sub-ambient characterized IR spectroscopy gas chromatography–mass spectrometry (GC–MS) techniques. contained some additional it found that course had been changed Al(OC . Mechanisms have proposed for formation new products.

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