Process for the production of xylene

Details Process for the production of xylene Process for the production of xylene

1984-06-08

1988-01-26

Dixon, Jr., William R.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

585467, 585463, C07C 268

Patent

active

047218258

ABSTRACT:
A process for producing xylene from toluene or benzene by the use as a catalyst of a fluorine-containing crystalline aluminosilicate or a fluorine-containing crystalline borosilicate. The specified crystalline silicate catalyst increases the conversion of toluene or benzen and the selectivity of xylene. This catalyst can keep its high catalytic activity for long periods of time during the reaction.

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