Amide dispersant additives derived from amino-amines

Details Amide dispersant additives derived from amino-amines Amide dispersant additives derived from amino-amines

1988-11-10

1990-09-11

Dixon, Jr., William R.

Compositions

Electrolytes for electrical devices

252 45, 252 515A, C10M10572, C10M10560

Patent

active

049561073

ABSTRACT:
The present invention is directed to a dispersant additive comprising at least one adduct of (A) a polyolefin of 300 to 10,000 number average molecular weight substituted with at least 0.5 (e.g., from about 1 to 4) monocarboxylic acid producing moieties (preferably acid or ester moieties) per polyolefin molecule, (B) an amino-amine or thioamide-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.

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