FUELADDITIVE COMPOSITIONS CONTAINING AN ALIPHATIC AMINE, A POLYOLEFIN AND AN AROMATIC ESTER COMPOSITION CONTAINING ALIPHANE AMINE, POLYOLEFIN, AND AROMATIC ESTER

摘要

(A) a fuel-soluble aliphatic hydrocarbyl-tethered amine having at least one basic nitrogen atom and an average molecular weight of hydrocarbyl group of from about 700 to 3,000; (b) a polymer having an average molecular weight of about 350 to 3000₂To C₆Polyolefin polymers of monoolefins; And (c) an aromatic di-or tri-carboxylic acid ester of formula (I).;In the above formula, R is an alkyl group having 4 to 20 carbon atoms, and x is 2 or 3.