| 摘要 |
The invention concerns mixtures suitable for use as fuel additives comprisin g essentially (A) at least one amine, polyamine or alkanolamine having a hydrocarbon group with a mean molecular weight of 500 to 10,000 and (B) at least one polyether amine of general formula (I) in which the variables are defined as follows: m is 1 or 2; n is 1 to 100; R1 is, when m = 1, a monovalent C6-C35 hydrocarbon group and, when m = 2, a bivalent C2-C30 hydrocarbon group; R2 and R3 are hydrogen, C1-C12 alkyl, C5-C7 cycloalkyl, C6-C10 aryl, a polyalkylenamine group or an alkanolamine group with 1 to 5 nitrogen atoms (the groups can form, together with the nitrogen atom to which they are bound, a five- or six-membered ring which may include other heteroatoms, and the groups may be the say or different) and D is C2-C5 alkylene. The invention als concerns the use of such mixtures as fuel additives and fuels containing components A and B.
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