Selective production of para-xylene

Details Selective production of para-xylene Selective production of para-xylene

1977-05-03

1978-09-12

Gantz, Delbert E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2606735, 260668D, 260683R, 208 46, C07C 303, C07C 334

Patent

active

041137884

ABSTRACT:
A catalytic process is provided for the selective production of para-xylene by contacting, under conversion conditions, an olefinic charge stock with a catalyst comprising a crystalline aluminosilicate zeolite having a silica to alumina ratio of at least about 12, a constraint index, as hereinafter defined, within the approximate range of 1 to 12 and which has combined therewith magnesium in an amount of at least about 0.5 percent by weight.

REFERENCES:
patent: 2971903 (1961-02-01), Kimberlin et al.
patent: 3271297 (1966-09-01), Kronig et al.
patent: 3492220 (1970-01-01), Lempert et al.
patent: 3843741 (1974-10-01), Yan

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