Nitrogen-containing dispersant from polyolefin

Compositions – Electrolytes for electrical devices

Patent

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Details

252 515A, 260563R, 260563P, 260583P, 260584R, 44 71, C10M 132, C10M 326, C10M 520, C10M 730

Patent

active

039310248

ABSTRACT:
A multifunctional additive for an oil from the class consisting of gasoline, middle distillate fuels, and lubricating oils is prepared by the reaction of an aliphatic polyamine such as diethylene triamine, tetraethylene pentamine, and the like with the product that is obtained by the noncatalyzed air oxidation of a polyolefin or a halogenated polyolefin such as polyisobutylene or chlorinated polyisobutylene.

REFERENCES:
patent: 3316177 (1967-04-01), Dorer
patent: 3432479 (1969-03-01), Verdol et al.
patent: 3513095 (1970-05-01), Love et al.
patent: 3687849 (1972-08-01), Abbott
patent: 3687905 (1972-08-01), Dorer
patent: 3769216 (1973-10-01), Gordon et al.
patent: 3785980 (1974-01-01), Wilgus

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