Japan, Sept. 18 -- TORAY IND INC has got intellectual property rights for 'PRODUCTION METHOD OF AMMONIUM PERSULFATE.' Other related details are as follows:
Application Number: JP,2022-088528
Category (FI): C25B9/19,C25B11/043,C25B9/13,C25B9/60,C25B15/029,C25B1/29
Stage: PROBLEM TO BE SOLVED: To provide a method of efficiently producing an ammonium persulfate while suppressing deterioration of current efficiency.SOLUTION: A method includes producing an ammonium persulfate on the anode side by electrolysis in a state that a polarizing agent exists in the anode side in an electrolytic tank, in which an ammonium sulfate solution is supplied in the anode side and at least one solution selected from an ammonium sulfate solution, an ammonium hy...