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:
Jan. 25, 1983
Filed:
Nov. 20, 1980
Applicant:
Inventors:
Tokuzo Iijima, Kobe, JP;
Yasushi Samejima, Kakogawa, JP;
Kazuo Kishimoto, Takasago, JP;
Toshiji Kano, Kobe, JP;
Kiyoshi Yamada, Kobe, JP;
Yoshio Hatta, Takasago, JP;
Assignee:
Kanegafuchi Kagaku Kogyo Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C25B / ; C25B / ;
U.S. Cl.
CPC ...
204 98 ; 204128 ; 204263 ; 204266 ;
Abstract
An electrolytic process is provided for the electrolysis of an aqueous alkali metal halide solution, which comprises effecting the electrolysis in a cell being separated by a cation exchange membrane into an anode compartment and a cathode compartment, wherein washing liquid is supplied into a liquid seal pot provided at a cathode gas outlet of a cathode compartment and cathode gas evolved from the cell is contacted with the washing liquid in the liquid seal pot.