Study of Thermo-Oxidative Transformations of Unstabilized and Stabilized Poly(ether ether ketone)

The regularities of thermo-oxidative transformations of poly(ether ether ketone) in a wide temperature range are investigated. The mechanisms of thermo-oxidation are proposed. The possibilities of stabilizing poly(ether ether ketone) against thermal and thermo-oxidative degradation are shown. The op...

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Veröffentlicht in:	Polymer science. Series B 2019-09, Vol.61 (5), p.582-588
Hauptverfasser:	Shabaev, A. S., Zhansitov, A. A., Khakyasheva, E. V., Khashirova, S. Yu
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry and Materials Science Oxidation Polyether ether ketones Polymer Degradation Polymer Sciences Transformations
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Zusammenfassung:	The regularities of thermo-oxidative transformations of poly(ether ether ketone) in a wide temperature range are investigated. The mechanisms of thermo-oxidation are proposed. The possibilities of stabilizing poly(ether ether ketone) against thermal and thermo-oxidative degradation are shown. The optimal values of the thermostabilizer concentration in PEEK are determined.
ISSN:	1560-0904 1555-6123
DOI:	10.1134/S1560090419050154