Catalytic alkylation utilizing olefinic, conjugated cyclic hydro

Details Catalytic alkylation utilizing olefinic, conjugated cyclic hydro Catalytic alkylation utilizing olefinic, conjugated cyclic hydro

1975-12-19

1977-08-09

Crasanakis, George J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26068358, C07C 354

Patent

active

040411001

ABSTRACT:
High octane alkylate can be obtained by alkylating a paraffin with an olefin in the presence of an organic promoter and an alkylation catalyst comprising (1) a strong acid such as halosulfuric acid, trihalomethanesulfonic acid or mixtures thereof and (2) a moderator having at least one oxygen atom per molecule. The amount of organic promoter required to produce an alkylate of enhanced octane has been found to vary with reaction temperature at temperatures above about 0.degree. F. A preferred alkylation catalyst comprises fluorosulfuric acid and water.

REFERENCES:
patent: 2313103 (1943-03-01), Thomas
patent: 3766293 (1973-10-01), Parker et al.
patent: 3887635 (1975-06-01), Parker et al.
patent: 3925318 (1975-12-01), Parker et al.

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