Lubricating composition

Details Lubricating composition Lubricating composition

1987-11-16

1989-10-10

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 327E, 252 475, 252 496, 252 498, 252 515A, 252 515R, C10M13344, C10M13704

Patent

active

048730041

ABSTRACT:
A lubricating composition comprising a major portion of a lubricating oil and a minor portion of an alkyl or alkenyl-substituted succinimide, which succinimide is the reaction product of a polyamine with 3 to 25 carbon atoms, such has been selected from linear and branched alkylene polyamines, cycloaliphatic polyamines and heterocyclic polyamines, and an alkyl or alkenyl-substituted succinic anhydride, in which the alkyl or alkenyl moiety has a number average molecular weight from 600 to 1300 and in which the average number of succinic groups per alkyl or alkenyl group is between 1.4 and 4.0.

REFERENCES:
patent: 3172892 (1965-03-01), Le Suer et al.
patent: 3254025 (1966-05-01), Le Suer
patent: 3338832 (1967-08-01), Le Suer
patent: 4374033 (1983-02-01), Malec
patent: 4428849 (1984-01-01), Wisotsky

Affiliated with

Also associated with

Rating

Lubricating composition 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 composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubricating composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1955757