| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a perfluoroalkenyl oxy group-containing arene compound being health and environmental friendly and achieving productivity improvement and low cost.SOLUTION: There is provided a manufacturing method of a perfluoroalkenyl oxy group-containing arene compound including: a process for adding tertiary amine and oligomer of hexafluoropropene to a dissolved solution of phenols with an aprotic polar solvent as a solvent and conducting a reaction at 0°C to 70°C to obtain a reaction product mixture; a process of adding CaCOto the reaction product mixture and causing them to react with a reaction by-product hydrofluoric acid in the previous step to obtain fluorinated calcium dispersion reaction product mixture; and a process for separating a solid component from the mixture and distilling away the tertiary amine, the aprotic polar solvent and unreacted oligomer to obtain the perfluoroalkenyl oxy group-containing arene compound represented by the general formula (CFO)Ar, where n is an integer of 2 or 3, k is an integer of 1 or more, Ar is a species selected from an aromatic ring which may have a substituent and a polycyclic hydrocarbon group.SELECTED DRAWING: None |
