Alkylamine polylactone aminocarbamates and fuel compositions containing the same

摘要

Alkylamine polylactone aminocarbamates having the formula: <IMAGE> (I) wherein R1 is a hydrocarbyl group having a sufficient number of carbon atoms to render the compound soluble in hydrocarbons boiling in the gasoline or diesel fuel range; R2 is an alkylene group of about 2 to about 5 carbon atoms; A is a polyamine moiety having at least one basic nitrogen atom; and x is an integer from about 1 to about 25. The alkylamine polylactone aminocarbamates of formula I are useful as fuel additives for the prevention and control of engine deposits.