Dispersant additives for lubricating oils and fuels

Details Dispersant additives for lubricating oils and fuels Dispersant additives for lubricating oils and fuels

1986-02-28

1986-11-25

Howard, Jacqueline V.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 71, 252 515A, C10L 122

Patent

active

046246819

ABSTRACT:
Disclosed are additives which are useful as dispersants in lubricating oils, gasolines, marine crankcase oils and hydraulic oils. In particular, disclosed are additives prepared by first reacting a polyamine with a cyclic carbonate followed by reaction of this intermediate with an alkenyl or alkyl succinic anhydride.

REFERENCES:
patent: 2802022 (1957-08-01), Grogzos et al.
patent: 2844449 (1958-07-01), Dille et al.
patent: 2921955 (1960-01-01), Newman et al.
patent: 2991162 (1961-07-01), Malec
patent: 3216936 (1965-11-01), LeSuer
patent: 3219666 (1965-11-01), Norman et al.
patent: 3367943 (1968-02-01), Miller et al.
patent: 3373111 (1968-03-01), LeSuer et al.
patent: 3652240 (1972-03-01), Dorn et al.
patent: 4460381 (1984-07-01), Karol et al.
patent: 4482464 (1984-11-01), Karol et al.
patent: 4490154 (1984-12-01), Sung et al.
patent: 4501597 (1985-02-01), Karol et al.

Affiliated with

Also associated with

Rating

Dispersant additives for lubricating oils and fuels does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dispersant additives for lubricating oils and fuels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispersant additives for lubricating oils and fuels will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1156670