Polybutyl-and polyisobutylamines, their preparation, and fuel compositions containing these

摘要: The fuel or lubricant composition proposed contains one more polybutyl polyisobutylamines of the general formula I ##STR1## where R1 is a polybutyl- polyisobutyl radical derived from isobutene and up to 20% by weight n-butene R2 R3 are identical different each hydrogen, an aliphatic aromatic hydrocarbon, primary secondary, aminoalkylene polyaminoalkylene radical, polyoxyalkylene hetaryl heterocyclyl or, together with nitrogen atom which they bonded, form ring in further hetero atoms may be present.