Alkylation process improvement

Details Alkylation process improvement Alkylation process improvement

1980-04-28

1981-09-22

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Purification, separation, or recovery

By addition of extraneous agent, e.g., solvent, etc.

585466, C07C 700

Patent

active

042911893

ABSTRACT:
Entrained phosphoric acid contained in isopropylbenzene alkylate from a solid phosphoric acid-catalyzed process wherein benzene is alkylated with propylene is neutralized and rendered soluble in the alkylate by the addition to the alkylate stream of a primary amine.

REFERENCES:
patent: 3240833 (1966-03-01), Cash
patent: 3583906 (1971-06-01), Basila et al.
patent: 3696162 (1972-10-01), Kniel
patent: 4051191 (1977-09-01), Ward

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