Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing
Patent
1978-04-27
1981-01-27
Garvin, Patrick
Fuel and related compositions
Liquid fuels
Aluminum or heavy metal, other than lead, containing
44 72, C10L 114, C10L 122
Patent
active
042473004
ABSTRACT:
A detergent additive imidazoline prepared by reacting carboxylic acid with polyamine is combined into fuel for an internal combustion engine or lubricating oil as a composition suitable for reducing deposits in an internal combustion engine. In an embodiment of the invention, the imidazoline is further combined with a sulfonic acid to obtain a fuel detergent of improved operability.
REFERENCES:
patent: Re23227 (1950-05-01), Blair et al.
patent: 2214152 (1940-09-01), Wilkes
patent: 2622018 (1952-12-01), White et al.
patent: 2622067 (1952-12-01), White et al.
Bonazza Benedict R.
Holtz, deceased Hans D.
Covington Raymond K.
Garvin Patrick
Phillips Petroleum Company
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