Thermal analysis of model reactive polyimides

Thermal analysis of model reactive polyimides

DTA, TGA, thermovolumetric analysis, IR spectroscopy and 13C NMR have been employed to study the thermal conversions of a number of oligoimides based on pyromellitic dianhydride and 4,4′-diaminodiphenyl ether with different terminal reactive groups. The presence of structuring reactions over a wide...

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Veröffentlicht in:Polymer science USSR 1989, Vol.31 (5), p.1060-1066
Hauptverfasser: Simanovich, I.Ye, Zhukova, T.I., Fedorova, G.N., Yelkin, A.Yu, Kalinina, I.V., Mikhailova(dec.), N.V., Sazanov, Yu.N., Gribanov, A.V., Koton, M.M.
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Sprache:eng
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Zusammenfassung:DTA, TGA, thermovolumetric analysis, IR spectroscopy and 13C NMR have been employed to study the thermal conversions of a number of oligoimides based on pyromellitic dianhydride and 4,4′-diaminodiphenyl ether with different terminal reactive groups. The presence of structuring reactions over a wide temperature interval is shown.
ISSN:0032-3950
1878-268X
DOI:10.1016/0032-3950(89)90046-4