Branched amido-amine dispersant additives (PT-739)

Details Branched amido-amine dispersant additives (PT-739) Branched amido-amine dispersant additives (PT-739)

1994-11-04

1995-12-19

McAvoy, Ellen M.

Fuel and related compositions

Liquid fuels

Heterocyclic carbon compound containing a hetero ring having...

44317, 44346, 44347, 44391, 44389, 44415, 44419, C10L 122

Patent

active

054765218

ABSTRACT:
The present invention is directed to a fuel additive comprising at least one adduct of (A) a polyolefin of 300 to 10,000 number average molecular weight substituted with at least 0.3 (e.g., from about 1 to 4) mono- or dicarboxylic acid producing moieties (preferably acid or anhydride moieties) per polyolefin molecule, (B) an amido-amine or thioamido-amine characterized by being a reaction product of at least a polyamine and an alpha, beta-unsaturated compound of the formula: ##STR1## wherein X is sulfur or oxygen, Y is --OR.sup.4, --SR.sup.4, or --NR.sup.4 (R.sup.5), and R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same or different and are hydrogen or substituted or unsubstituted hydrocarbyl.

REFERENCES:
patent: 5229020 (1993-07-01), Gutierrez et al.
patent: 5286264 (1994-02-01), Russo et al.
patent: 5308364 (1994-05-01), Gutierrez et al.
patent: 5385684 (1995-01-01), Gutierrez et al.

Affiliated with

Also associated with

Rating

Branched amido-amine dispersant additives (PT-739) does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Branched amido-amine dispersant additives (PT-739), we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Branched amido-amine dispersant additives (PT-739) will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-989828