Ashless fuel detergent additives

Details Ashless fuel detergent additives Ashless fuel detergent additives

1976-05-28

1977-11-22

Wyman, Daniel E.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 66, 44 71, 252 475, C10L 124

Patent

active

040594149

ABSTRACT:
A long chain monocarboxylic acid is reacted with a trialkanolamine to produce an ester and this ester is then treated with sulfonic acid to produce a sulfonate to provide compounds which are suitable as ashless detergent additives and the method for producing these compounds are provided. In a preferred embodiment the ashless fuel detergent additives are combined with hydrocarbons suitable as fuel in an internal combustion engine to provide ashless fuel and lubricant detergent compositions.

REFERENCES:
patent: 2305083 (1942-12-01), Jayne, Jr. et al.
patent: 2312414 (1943-03-01), Jayne, Jr. et al.
patent: 2355503 (1944-08-01), Bertsch
patent: 2758086 (1956-08-01), Stuart et al.
patent: 3005847 (1961-10-01), Bray
patent: 3891689 (1975-06-01), Pryce

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