Solid superacid alkylation catalyst compositions and alkylation

Details Solid superacid alkylation catalyst compositions and alkylation Solid superacid alkylation catalyst compositions and alkylation

1993-11-12

1996-02-20

Pal, Asok

Chemistry of hydrocarbon compounds

Saturated compound synthesis

By condensation of a paraffin molecule with an olefin-acting...

585730, C07C 262

Patent

active

054930677

ABSTRACT:
Isoparaffins and olefins are alkylated by contact with a solid superacid such as sulfated zirconia optionally containing added metals, and containing added heteropolyacids (HPA's) or polyoxoanions (POA's). The presence of HPA's or POA's in the solid superacid catalyst results in higher yields of desired high-octane components in the product mixture than are obtained in the absence of HPA's or POA's.

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"Superacids Catalyze Alkylation of Xylene", Chemical Week, Nov. 25, 1987, p. 28.

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