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Thermal analysis of composites based on crystalline polymers and metals

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Abstract

Differential scanning calorimetry (DSC), thermogravimetric analysis (TG) and infrared (IR) spectroscopy have been used to examine the chemical and physical changes (crystallinity, accumulation of oxygen-containing groups, etc.) during thermal oxidation of polyethylene, polypropylene and Penton contained in coatings and metalfilled films, taking into account the thickness of the polymer layer and catalytic activity of the metal.

Zusammenfassung

DSC, thermogravimetrische Analyse (TG) und infrarot (IR) Spektroskopie wurden zur Untersuchung der während der thermischen Oxidation von in Belägen und metallgefüllten Filmen enthaltenem Polyäthylen, Polypropylen und Penton stattfindenden chemischen und physikalischen Veränderungen (Kristallinität, Anhäufung stickstoffhaltiger Gruppen usw.) eingesetzt. Hierbei wurden die Stärke der Polymerschicht und die katalytische Aktivität des Metalls in Betracht genommen.

Резюме

Методами дифференци альной сканирующей калориметрии, термог равиметриче ского анализа и инфра красной спектроскоп ии изучены химические и физичес кие изменен ия (кристалличность, н акопление кислородс одержащих групп идр.) при термиче ском окисл ении полиэтилена, пол ипропилена и пентона в покрытиях и наполнен ных металлами пленках с учетом толщ ины слоя полимера и каталитической акти вности металла.

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Egorenkov, N.I., Kuzavkov, A.I., Evmenov, V.V. et al. Thermal analysis of composites based on crystalline polymers and metals. Journal of Thermal Analysis 24, 9–14 (1982). https://doi.org/10.1007/BF01914794

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  • DOI: https://doi.org/10.1007/BF01914794

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