Thermal stability ofp-xylene-formaldehyde resin and its derivatives
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Nitrated and chlorinated derivatives ofp-xylene-formaldehyde resin were prepared and the resin samples were characterised by IR and NMR spectra. The average molecular weight of the resin samples was determined by vapour pressure osmometry. Kinetic parameters were determined from differential thermal analysis and thermogravimetry using Chatterjee, Anderson-Freeman, Broido, Flynn and Wall, Reich and Kissinger methods.
Keywordsp-Xylene-formaldehyde resin average molecular weight thermogravimetry differential thermal analysis
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