Thermochemical structural transformations of polyoxadiazoles

Changes in the physical and chemical structure of polyoxadiazole upon high-temperature heat treatment of Arselon fiber in inert and oxidizing atmosphere were studied. The role of the morphological rearrangement of the polymer in the turbostratic nucleation of carbon structures was determined. The me...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Russian journal of applied chemistry 2015-08, Vol.88 (8), p.1304-1310
Hauptverfasser:	Sazanov, Yu. N., Dobrovol’skaya, I. P., Lysenko, V. A., Sal’nikova, P. Yu, Kosyakov, D. S., Pokryshkin, S. A., Fedorova, G. N., Kulikova, E. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry and Materials Science Chemistry/Food Science Industrial Chemistry/Chemical Engineering Macromolecular Compounds and Polymeric Materials
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Changes in the physical and chemical structure of polyoxadiazole upon high-temperature heat treatment of Arselon fiber in inert and oxidizing atmosphere were studied. The role of the morphological rearrangement of the polymer in the turbostratic nucleation of carbon structures was determined. The mechanism of the thermochemical degradation and intramolecular cyclization of intermediate and final polyheterocyclic compounds formed in the process was elucidated.
ISSN:	1070-4272 1608-3296
DOI:	10.1134/S1070427215080121