Lubricating oil composition

Details Lubricating oil composition Lubricating oil composition

2011-05-03

2011-05-03

Griffin, Walter D (Department: 1774)

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Organic -co- compound

C508S543000, C508S542000

Reexamination Certificate

active

07935664

ABSTRACT:
A lubricating oil composition comprising oil of lubricating viscosity and an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent manufactured in the presence of an amine- or ester-based friction modifier.

REFERENCES:
patent: 4615813 (1986-10-01), Bretz
patent: 2007/0027043 (2007-02-01), Le Coent
patent: 0296674 (1992-04-01), None
patent: 0778336 (1997-06-01), None
patent: 1018539 (2000-07-01), None
patent: WO 97/46645 (1997-12-01), None

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