Antioxidant effect of triazinone derivatives in thermal oxidation of polyisoprene

The stabilization of polyisoprene rubber by a number of triazinone derivatives in the course of thermal oxidation has been studied. The antioxidant effect has been estimated by the induction periods of the carbonyl and hydroxyl group accumulation, and the oxygen sorption at 353 and 363 K. The induct...

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Bibliographic Details
Published in:Polymer degradation and stability 2000, Vol.70 (1), p.39-41
Main Authors: Pustoshnaya, L.S., Pustoshnyi, V.P., Mazitova, A.K., Khamaev, V.K., Davydov, E.Ya, Zaikov, G.E., Minsker, K.S.
Format: Article
Language:English
Subjects:
Polyisoprene rubber
Synergistic effect
Thermal oxidation
Triazinone antioxidants
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Summary:The stabilization of polyisoprene rubber by a number of triazinone derivatives in the course of thermal oxidation has been studied. The antioxidant effect has been estimated by the induction periods of the carbonyl and hydroxyl group accumulation, and the oxygen sorption at 353 and 363 K. The induction periods observed for triazinones was compared with those for the known stabilizers of amine and phenol type. The triazinone-phenol mixtures were demonstrated to have a large synergistic effect.
ISSN:0141-3910
1873-2321
DOI:10.1016/S0141-3910(00)00079-3