Process for selectively producing paraxylene

Details Process for selectively producing paraxylene Process for selectively producing paraxylene

1974-09-25

1976-06-08

Gantz, Delbert E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260671R, 260672T, C07C 352, C07C 362

Patent

active

039623637

ABSTRACT:
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.

REFERENCES:
patent: 2954414 (1960-09-01), Hoff et al.
patent: 3031513 (1962-04-01), Earhart et al.
patent: 3350469 (1967-10-01), Ryan
patent: 3551510 (1970-12-01), Pollitzer et al
patent: 3751506 (1973-08-01), Burress
patent: 3775511 (1973-11-01), Shue

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