Fuel additives

Details Fuel additives Fuel additives

1979-01-29

1981-01-13

Howard, Jacqueline V.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 53, 44 72, 44 68, 44 77, C10L 118, C10L 122

Patent

active

042447038

ABSTRACT:
A family of fuel additives particularly containing certain diamines preferably in combination with certain alcohols, the invention provides compositions of matter which improve the performance of internal combustion engines and provide favorable fuel economies relative to fuels not used with the present additives. Tertiary diamines such as N,N,N',N'-tetramethyl-1,3-propanediamine are added in low concentrations to gasoline, the diamines preferably being mixed with an anhydrous alcohol prior to admixture with gasoline. Particularly effective additives according to the invention also include an admixture of the foresaid mixture with isopropyl and diacetone alcohols.

REFERENCES:
patent: 2637635 (1953-05-01), McLaughlin et al.
patent: 2891850 (1959-06-01), Cosgrove et al.
patent: 2961309 (1960-11-01), Moore
patent: 3523769 (1970-08-01), Tooke
patent: 3705024 (1972-12-01), Zimmerman et al.
patent: 3817720 (1974-06-01), Moy et al.

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