主权项 |
1. A fuel composition for use in gasoline engines, having a research octane number of not less than 90,
a density in the range of from 0.740 to 0.760 g/cm3, wherein said density is measured in accordance with JIS K 2249, a distillation temperature at 50 vol % distilled is in the range of from 95 to 105° C., a distillation temperature at 90 vol % distilled is in the range of from 160 to 180° C., and a distillation end point is not more than 220° C., comprising aromatic hydrocarbons with 9 or more carbon atoms in the range of from 15 to 25% by volume, and an indane content in the range of from 0.5 to 3.0% by volume. |