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:
Jun. 23, 1987
Filed:
Jul. 03, 1985
Applicant:
Inventors:
Assignee:
Kureha Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
204294 ; 156242 ; 156279 ; 156280 ; 156330 ; 156335 ; 204 98 ; 204279 ; 2042 / ; 264105 ;
Abstract
Disclosed herein are an oxygen-cathode for use in electrolysis of an alkali chloride, comprising a current collector made of a compact carbonaceous material, an electrode substrate made of a porous carbonaceous material and the catalyst carried on the electrode substrate, wherein the electrode substrate and the current collector have been joined together via the mutually facing carbonized surfaces thereof, and a process for preparing the oxygen-cathode.
Kaminaga, Tetsuo. (1987). Oxygen-cathode for use in electrolysis of alkali chloride and process (U.S. Patent No. 4675094). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4675094
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile