Patent ID: 8759567

Claim:
A process for continuously producing a perfluoroacyl peroxide, which comprises introducing a perfluoroacyl halide-containing organic solvent solution, an aqueous solution of hydrogen peroxide or a metal peroxide and an aqueous solution of a basic alkali metal compound to an inlet of a tubular reactor, mixing the solutions in the tubular reactor to allow them to react with one another, and sending a liquid containing a perfluoroacyl peroxide out from an outlet of the tubular reactor, wherein the perfluoroacyl halide-containing organic solvent solution, the aqueous solution of hydrogen peroxide or a metal peroxide and the aqueous solution of a basic alkali metal compound are introduced to the tubular reactor in a flow rate ratio of, as represented by molar ratio of the compounds in the solutions, from 1.00 to 1.35 of the basic alkali metal compound and from 1 to 10 of hydrogen peroxide or the metal peroxide per 1 of the perfluoroacyl halide, wherein the perfluoroacyl halide is C 2 F 5 (CO)Cl.