| 摘要 |
Novel compounds N-monomethyl-p-methoxyaniline, N,N-dimethyl-p-methoxyaniline, N-methyl-N-acetyl-p-methoxyaniline exhibiting a high antiknock activity. p-Methoxyaniline, N-acety-p-methoxyaniline and novel N-methyl-substituted and N-acetyl-substituted p-methoxyanilines individually, or in their mixtures, used as components, supplements (additives) and/or synergents efficiently increasing the stability of hydrocarbon combustibles (fuels) against knocking, and the fuel compositions containing them. |
