Polyurea grease with reduced oil separation

Details Polyurea grease with reduced oil separation Polyurea grease with reduced oil separation

1986-08-29

1988-07-26

Lander, Ferris H.

Compositions

Electrolytes for electrical devices

252 22, 252 25, 252 41, 252 515A, C10M 318, C10M 514, C10M 720, C10M 724

Patent

active

047598590

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

REFERENCES:
patent: 4100080 (1978-07-01), Adams
patent: 4107058 (1978-08-01), Clarke et al.
patent: 4305831 (1981-12-01), Johnson, III et al.
patent: 4392967 (1983-07-01), Alexander

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