Corrosion-inhibited grease compositions

Details Corrosion-inhibited grease compositions Corrosion-inhibited grease compositions

1976-06-24

1977-10-04

Demers, Arthur P.

Compositions

Electrolytes for electrical devices

252 40, C10M 318

Patent

active

040523225

ABSTRACT:
Described are lubricating greases corrosion inhibited by a synergistic amount of a mixture of sodium nitrite and N-acyl sarcosines.
The greases contain from 75 to 96 parts by weight, preferably 80 to 95 parts by weight of a mineral oil having a SUS viscosity of 50 to 2500 at 100.degree. F thickened to grease consistency with about 3 to 25, preferably 5 to 20, parts by weight of an alkali metal or alkaline earth metal soap or a mixture thereof.

REFERENCES:
patent: 3182020 (1965-05-01), Davis
patent: 3231494 (1966-01-01), Morway
patent: 3259577 (1966-07-01), Coant et al.
patent: 3736256 (1973-05-01), Cross et al.

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