| abstract |
The invention relates to a fuel composition which is contained in a larger amount of motor petrol. Said composition comprises an aromatics content of 42 vol. % at most and a sulphur content of 150 wt. % ppm at most as well as a smaller amount of at least one motor petrol additive which has a detergent effect or which inhibits the wear of valve seats. Said additive is provided with at least one hydrophobic hydrocarbon radical with a numeric mean molecular weight of 85 to 20,000 and at least one polar grouping. |