THERMAL DEGRADATION BEHAVIOR OF BLENDS OF PHENYL METHACRYLATE-STYRENE COPOLYMERS WITH ALUMINUM ISOPROPOXIDE

作者: S. Zulfiqar , K. Masud , Q. Ameer

DOI: 10.1023/A:1025851002042

关键词:

摘要: Thermal degradation studies were carried out of copolymer phenyl methacrylate-styrene in the presence aluminum isopropoxide to assess stability and alteration mechanism using thermogravimetry-differential thermogravimetry (TG-DTG) inert atmosphere under vacuum thermal volatilization analysis (TVA). After collecting condensable volatile products from TVA experiments separating them by sub-ambient TVA, investigation identification effected IR spectroscopy gas chromatography-mass spectrometry (GC-MS) techniques. The blends consisted some additional products, i.e., isopropanol, phenol, methacrylic acid, ethyl benzene, benzene a cyclic compound apart similar obtained pure copolymers. newly formed has been discussed detail.

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