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