Hydroxyalkyl hydroxy-aromatic condensation products as fuel and

Details Hydroxyalkyl hydroxy-aromatic condensation products as fuel and Hydroxyalkyl hydroxy-aromatic condensation products as fuel and

1979-01-22

1980-06-03

Garvin, Patrick

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 70, 44 71, 44 75, C10L 122

Patent

active

042059607

ABSTRACT:
Condensation products made by reacting an .alpha.-hydroxyalkyl hydroxy-aromatic compound also having at least one non-fused hydrocarbyl substituent with at least one olefinic nitrile, carboxylic acid or carboxylic acid derivative are useful as additives for fuels and lubricants. The total number of carbon atoms in the non-fused hydrocarbyl substituents is at least about 7 while the .alpha.hydroxyalkyl group contains from 1 to about 36 carbons and the olefinic acid or nitrile reactant usually contains 2 to about 40 carbon atoms. Products made from hydroxymethyl alkyl-substituted phenols and .alpha.,.beta.-olefinic acid derivatives such as maleic anhydride and particularly useful. Similarly useful post-treated products can be made from these condensation products by further reaction with alcohols, amines, metal salts or metals.

REFERENCES:
patent: 2370299 (1945-02-01), Farrington
patent: 2370300 (1945-02-01), Farrington
patent: 2615845 (1952-10-01), Lippincott et al.
patent: 3081304 (1963-03-01), Rogier
patent: 3306856 (1967-02-01), Shih-En Hu
patent: 3449236 (1969-06-01), Engelhart
patent: 3542680 (1970-11-01), LeSuer
patent: 3557171 (1971-01-01), Andress, Jr.
patent: 3701640 (1972-10-01), Lease et al.
patent: 3936480 (1976-03-01), Demoures et al.
Flett et al. "Maleic Anhydride Derivatives", 1952, pp. 185 and 205.
Martin, R.W., "The Chemistry of Phenolic Resins", 1956, pp. 224-225.

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