| 摘要 |
Process for selectively producing paraxylene comprising reacting toluene with methanol, dimethylether or vinyl chloride and at least one polymethylbenzene having 4 to 6 methyl groups or a condensed polymethylaromatic compound or a complex containing the same, in the presence, as catalyst, of a zeolite whose pore diameter is at least 7.5 A. |
