Lubricating oil compositions containing overbased calcium sulfon

Details Lubricating oil compositions containing overbased calcium sulfon Lubricating oil compositions containing overbased calcium sulfon

1983-09-30

1987-05-26

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 334, 252 467, C10M13710

Patent

active

046684093

ABSTRACT:
The anti-wear properties of lubricating oil compositions containing overbased calcium sulfonate are improved when a metal salt of an alkyl catechol ester of dithiophosphoric acid is added to the oil. Oil compositions containing this combination are useful as crankcase lubricants.

REFERENCES:
patent: 2410650 (1946-11-01), Giammaria
patent: 2480673 (1949-08-01), Reiff et al.
patent: 2506570 (1950-05-01), Andress
patent: 2540084 (1951-02-01), Asseff
patent: 3327024 (1967-06-01), De Young et al.
patent: 3428662 (1969-02-01), Millendorf et al.
patent: 3515712 (1970-06-01), Goldsmith
patent: 3687848 (1972-08-01), Colclough et al.
patent: 4010107 (1977-03-01), Rothert
patent: 4085053 (1978-04-01), Caspari
patent: 4101428 (1978-07-01), Crawford
patent: 4113634 (1978-09-01), Sabol et al.
patent: 4443360 (1984-04-01), Yamaguchi et al.
patent: 4450096 (1984-05-01), Horodysky

Affiliated with

Also associated with

Rating

Lubricating oil compositions containing overbased calcium sulfon does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lubricating oil compositions containing overbased calcium sulfon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubricating oil compositions containing overbased calcium sulfon will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-702242