Isoparaffin alkylation

Details Isoparaffin alkylation Isoparaffin alkylation

1975-03-14

1976-10-12

Garvin, Patrick P.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252428, 252436, B01J 2702

Patent

active

039856780

ABSTRACT:
A strong acid catalyzed alkylation process wherein an isoparaffin is alkylated with an alkylating agent such as olefin hydrocarbon and alkyl sulfates, in the liquid phase, at a superatmospheric pressure and a temperature in the range of from below zero to about 100.degree.F, employing a liquid catalyst consisting essentially of about 98.5 to about 88 weight percent of an acid selected from H.sub. 2 SO.sub.4, HFSO.sub.3, and mixtures thereof, about 0.5 to about 8 weight percent acid oils, about 0 to about 6 weight percent water, and having at least about 0.1 weight percent carbon dioxide dissolved therein.

REFERENCES:
patent: 3531546 (1970-09-01), Hervert
patent: 3678120 (1972-07-01), Bloch
mellor, A Comprehensive Treatise on Inorganic & Theoretical Chemistry, vol. 6, p. 53, (1925).

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