The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 13, 1979
Filed:
Jan. 20, 1978
Applicant:
Inventors:
Nobutaka Goto, Tokyo, JP;
Michiru Naito, Tokyo, JP;
Assignee:
Chlorine Engineers Corp., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25B / ; C25B / ;
U.S. Cl.
CPC ...
204270 ; 204278 ; 204280 ; 204284 ;
Abstract
A process for producing an alkali metal hypochlorite which comprises electrolyzing an aqueous solution of an alkali metal chloride in an electrolytic cell including a plurality of unit cells, each equipped with at least one anode and at least one cathode, in which the unit cells are arranged in series via partitioning plates, wherein hydrogen gas generated at the cathode in each unit cell is passed out of each unit cell such that the hydrogen gas does not contact the cathode portion that takes part in electrolysis in the next adjacent unit cell and an electrolytic cell therefor.