Grease composition and preparation thereof

Details Grease composition and preparation thereof Grease composition and preparation thereof

1979-04-17

1981-04-14

Niebling, John F.

Compositions

Preservative agents

Anti-corrosion

252 25, 252 33, 252 18, 252 332, C10M 140, C10M 334

Patent

active

042618401

ABSTRACT:
A lubricating grease is formed by overbasing a mixture comprising lubricating oil, an alkaline earth metal petroleum sulfonate, and a lower molecular weight sulfonic acid derivative. The lubricating grease formed is highly basic and has a high drop point.

REFERENCES:
patent: 2535101 (1950-12-01), Sproule
patent: 2854408 (1958-09-01), Brugmann
patent: 3242079 (1966-03-01), McMillen
patent: 3377283 (1968-04-01), McMillen
patent: 3480550 (1969-11-01), Henderson
patent: 3523898 (1970-08-01), DeVault

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