Lubricating oil compositions for internal combustion engines hav

Details Lubricating oil compositions for internal combustion engines hav Lubricating oil compositions for internal combustion engines hav

1992-03-23

1993-09-14

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 56R, 252395, 252396, C10M13502, C10M12940

Patent

active

052445917

ABSTRACT:
Essentially chlorine-free lubricating compositions having a TBN of 10-30 designed for use in internal combustion engines having silver bearing parts which provide protection for said bearings via the incorporation therein of certain unsaturated aliphatic carboxylic acids. An additive concentrate for said lubricating compositions is also disclosed.

REFERENCES:
patent: 2788326 (1957-04-01), Bondi et al.
patent: 2788826 (1957-04-01), Noonan
patent: 2830956 (1958-04-01), Wasson et al.
patent: 2851422 (1958-09-01), Manteuffel et al.
patent: 3041284 (1962-06-01), Calhoun et al.
patent: 3112269 (1963-11-01), Calhoun et al.
patent: 3112271 (1963-11-01), Calhoun
patent: 3267033 (1966-08-01), Allen
patent: 4131551 (1978-12-01), Thompson et al.
patent: 4169799 (1979-10-01), Sung et al.
patent: 4171269 (1979-10-01), Sung et al.
patent: 4171270 (1979-10-01), Sung et al.
patent: 4278553 (1981-07-01), Sung et al.
patent: 4285823 (1981-08-01), Sung et al.
patent: 4304678 (1981-12-01), Schick et al.
patent: 4376056 (1983-03-01), Erdman
patent: 4412928 (1983-11-01), Holstedt et al.
patent: 4428850 (1984-01-01), Zoleski et al.
patent: 4734211 (1988-03-01), Kennedy
patent: 4764296 (1988-08-01), Kennedy
patent: 4780111 (1988-10-01), Dorer et al.
patent: 4820431 (1989-04-01), Kennedy
patent: 4871465 (1989-10-01), Hutchison

Affiliated with

Also associated with

Rating

Lubricating oil compositions for internal combustion engines hav 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 for internal combustion engines hav, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubricating oil compositions for internal combustion engines hav will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2024360