Catalyst based on silica and sulphuric acid and its use for the

Details Catalyst based on silica and sulphuric acid and its use for the Catalyst based on silica and sulphuric acid and its use for the

1992-10-26

1994-08-09

Pal, Asok

Chemistry of hydrocarbon compounds

Saturated compound synthesis

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

502216, 585730, 585723, C07C 262

Patent

active

053368339

ABSTRACT:
Impregnated catalyst based on silica and a solid state sulfuric acid and its use in the catalytic alkylation of isobutene and/or isopentane in the presence of at least one olefin having 3-6 carbon atoms per molecule. The catalyst may contain an additive, e.g., B(OH).sub.3, HBF.sub.4, H.sub.3 PO.sub.4, FSO.sub.3 H, CF.sub.3 SO.sub.3 H, SbF.sub.5, CF.sub.3 COOH, and SO.sub.3.

REFERENCES:
patent: 2276250 (1940-02-01), Morrell
patent: 2430803 (1942-11-01), Ciapetta
patent: 2987774 (1961-04-01), Holzman
patent: 3922319 (1975-11-01), Brockington
patent: 3970721 (1976-07-01), Brockington et al.
patent: 4008178 (1977-02-01), Brockington
patent: 4058575 (1977-11-01), Cahn et al.
patent: 4148758 (1979-04-01), Eberly, Jr.

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