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:
Dec. 06, 1977
Filed:
Apr. 14, 1976
Applicant:
Inventors:
Nicole Chillier-Duchatel, Sevres, FR;
Bernard Verger, Chevreuse, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
204129 ;
Abstract
Method for preparing very pure oxygen, consisting in making air in a basic medium react with the reduced form of a compound so as to form a peroxide which is capable of decomposing spontaneously into hydrogen peroxide and into the oxidized form of the said compound, and electrochemically oxidizing said hydrogen peroxide to evolve oxygen, and reducing the said oxidized form to regenerate the reduced form of the said compound. The invention is implemented in the chemical industry.