Fuel additive compositions containing poly (oxyalkylene) hydroxyaromatic ethers and poly (oxyalkylene) amines containing a poly (oxyalkylene) hydroxy aromatic ether and a poly (oxyalkylene)

摘要

(a) a poly (oxyalkylene) hydroxyaromatic ether of the general formula (I) or a fuel-soluble salt thereof and (b) a poly (oxyalkylene) amine dissolved in a hydrocarbon boiling in a gasoline or diesel fuel range A fuel additive composition comprising a poly (oxyalkylene) amine having a sufficient number of oxyalkylene units and at least one basic nitrogen atom,;Wherein R_OneAnd R₂Are each independently hydrogen, hydroxy, lower alkyl of 1 to 6 carbon atoms, or lower alkoxy of 1 to 6 carbon atoms; R₃And R₄Are each independently hydrogen or lower alkyl of 1 to 6 carbon atoms; R₅Is selected from the group consisting of hydrogen, alkyl of 1 to 30 carbon atoms, aralkyl or alkaryl of 7 to 36 phenyl carbon atoms,;/RTI group, wherein R₆Is alkyl having 1 to 30 carbon atoms, phenyl or aralkyl or alkaryl having 7 to 36 carbon atoms; n is an integer from 5 to 100; x is an integer of 0 to 10;