Grease with calcium soap and polyurea thickener

Details Grease with calcium soap and polyurea thickener Grease with calcium soap and polyurea thickener

1988-07-22

1990-02-20

Lander, Ferris H.

Compositions

Electrolytes for electrical devices

252 325, 252 515R, C10M12500, C10M13510

Patent

active

049024353

ABSTRACT:
A high performance lubricating grease effectively lubricates and greases front-wheel drive joints. The front-wheel drive grease has excellent extreme pressure properties and antiwear qualities and is economical, non-toxic and safe. In one preferred form, the front-wheel drive grease comprises a base oil, a thickener comprising polyurea and calcium complex soap, and an additive package comprising tricalcium phosphate and calcium carbonate.

REFERENCES:
patent: 4107058 (1978-08-01), Clarke et al.
patent: 4305831 (1981-12-01), Johnson, III et al.
patent: 4440658 (1984-04-01), Piotrowski et al.
patent: 4787992 (1988-11-01), Waynick

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