Abstract
Differential-scanning-calorimetry thermograms measured for various polymers (atactic poly(methyl methacrylate), low-density polyethylene, and polytetrafluoroethylene) are analyzed with allowance for simultaneously obtained thermogravimetric-analysis data. Special attention is paid to the interpretation of “false” peaks arising owing to the synchronism of strong endothermic processes of sublimation of destruction products and other thermal processes.
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Original Russian Text © B.M. Ginzburg, 2012, published in Vysokomolekulyarnye Soedineniya, Ser. A, 2012, Vol. 54, No. 3, pp. 448–454.
This work was supported by the Russian Foundation for Basic Research (project no. 09-08-01076a) and by the Program of Basic Research of the Division of Energetics, Engineering, Mechanics, and Control Processes, Russian Academy of Sciences (coordinator I.G. Goryacheva).
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Ginzburg, B.M. Influence of sublimation of destruction products on the pattern of DSC thermograms of polymeric materials. Polym. Sci. Ser. A 54, 248–254 (2012). https://doi.org/10.1134/S0965545X12030029
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DOI: https://doi.org/10.1134/S0965545X12030029