Auxiliary antioxidants

Details Auxiliary antioxidants Auxiliary antioxidants

1976-01-28

1977-06-21

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

252 515R, 252 515A, 252403, C10M 138

Patent

active

040310183

ABSTRACT:
N-acyl-0-carbamylhydroxylamines corresponding to the formula ##STR1## wherein R and R' are the same or different aliphatic or aromatic hydrocarbyl radicals, are highly effective in improving the oxidation resistance of synthetic ester-based lubricant formulations containing arylamine antioxidants.

REFERENCES:
patent: 2279560 (1942-04-01), Dietrich
patent: 2377909 (1945-06-01), Vaness et al.
patent: 2435655 (1948-02-01), Rhodes et al.
patent: 2796407 (1957-06-01), Fields
patent: 3078230 (1963-02-01), Cyba
Grant, "Hackh's Chemical Dictionary", 4th Edition, 1969, p. 62, aryl.

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