Alkylation process

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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26068353, B01J 2710

Patent

active

041136578

ABSTRACT:
A process for the alkylation of alkanes with olefins under alkylation conditions with a catalyst having improved long term activity and composed of alumina and chlorine. The improved catalyst is prepared by contacting a catalytically active chlorided alumina composite catalyst with aluminum chloride. In a preferred embodiment the active catalyst is heat treated in an oxidizing atmosphere prior to contacting with aluminum chloride.

REFERENCES:
patent: 2924628 (1960-02-01), Donaldson
patent: 3112351 (1963-11-01), Hoekstra
patent: 3649704 (1972-03-01), Hayes
patent: 3963643 (1976-06-01), Germanas et al.

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