Antioxidant compositions

Compositions – Electrolytes for electrical devices

Patent

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Details

44 65, 44 68, 252 50, 252 52R, 252 75, 252400R, C10M 154, C10M 348, C10M 528, C10M 752

Patent

active

040909700

ABSTRACT:
Compositions having excellent antioxidant characteristics are provided comprising organic media, normally susceptible to oxidation, e.g., oils of lubricant viscosity or greases prepared therefrom, containing a minor amount sufficient to impart antioxidant properties thereto of a mixture of certain organosulfur containing nickel complexes in combination with aryl amines, hindered phenols, quinones or mixtures thereof.

REFERENCES:
patent: 2738331 (1956-03-01), Brooks
patent: 2971941 (1961-02-01), Fuchman et al.
patent: 3398170 (1968-08-01), Cyba
patent: 3445391 (1969-05-01), Braid et al.
patent: 3557225 (1971-01-01), Kubicek
patent: 3636022 (1972-01-01), Bright
patent: 3692738 (1972-09-01), Mathis et al.
patent: 3816492 (1974-06-01), Stretanski et al.

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