04956107 is referenced by 54 patents and cites 22 patents.

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.

Title
Amide dispersant additives derived from amino-amines
Application Number
126405
Publication Number
4956107
Application Date
November 10, 1988
Publication Date
September 11, 1990
Inventor
Robert D Lundberg
Bridgewater
NJ, US
Antonio Gutierrez
Mercerville
NJ, US
Agent
J B Murray Jr
Assignee
Exxon Chemical Patents
NJ, US
IPC
C10M 105/60
C10M 105/72
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