Ethylene alpha-olefin polymer substituted amine dispersant addit

Details Ethylene alpha-olefin polymer substituted amine dispersant addit Ethylene alpha-olefin polymer substituted amine dispersant addit

1990-02-01

1993-07-06

Howard, Jacqueline

Compositions

Electrolytes for electrical devices

252 515R, 585 10, 585 12, C10M 000

Patent

active

052250920

ABSTRACT:
The present invention is directed to an oil-soluble lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 20,000 number average molecular weight terminally substituted with amine compounds, which are also useful additives to oleaginous compositions, e.g., as fuel and lubricating oil dispersants.

REFERENCES:
patent: 3950426 (1976-04-01), Culbertson
patent: 4152499 (1979-05-01), Boerzel et al.
patent: 4234435 (1980-11-01), Meinhardt et al.
patent: 4668834 (1987-05-01), Rim et al.
patent: 4704491 (1987-11-01), Tsutsui et al.
patent: 4715975 (1987-12-01), Kapusciniski et al.
patent: 5017299 (1991-05-01), Gutierrez et al.

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