Fuel and lubricant additives derived from dihydroxy-aromatic com

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic nitrogen compound

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Details

508563, 44428, 564395, 564403, C10M14912, C10L 122, C07C22962

Patent

active

055762743

ABSTRACT:
The present invention relates to a novel process for the production of fuel and lubricant additives useful as dispersants and multifunctional viscosity modifiers wherein a dihydroxyaromatic compound is alkylated with an olefinic polymer and then aminated in such a manner as to oxidize the hydroxyl moieties of the dihydroxyaromatic compound to carbonyl groups.

REFERENCES:
patent: 3007785 (1961-11-01), Fareri et al.
patent: 3214472 (1965-10-01), Charle et al.
patent: 3682980 (1972-08-01), Braid et al.
patent: 3965182 (1976-06-01), Worrel
patent: 4238628 (1980-12-01), Cahill et al.
patent: 4708809 (1987-11-01), Davis
patent: 4740321 (1988-04-01), Davis et al.
patent: 5017299 (1991-05-01), Gutierrez et al.
patent: 5028394 (1991-07-01), Lowell, Jr. et al.
patent: 5113018 (1992-05-01), Kurano et al.
Teintex, en 1981 Regroupe Au Sein De L'Industrie Textile, vol. 35, No. 5, May 1970, Paris FR pp. 277-280 Riesz `Nouveaux Colorants De Cuve Naphtoquinoniques` (Translation attached).

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