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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.:

US 5876581 B1

PDFFull Text
Date of Patent:
Mar. 02, 1999

Filed:

May. 22, 1995

Film of iron (iii) hexacyanoferrate (ii) and process of synthesizing same

Applicant:
Inventors:

Kingo Itaya, Tagajo, JP;

Kimio Shibayama, Sendai, JP;

Shinobu Toshima, Sendai, JP;

Tatsuaki Ataka, Tokyo, JP;

Koji Iwasa, Tokyo, JP;

Assignee:

Seiko Instruments Inc., , JP;

Attorney:

Adams & Wilks

Primary Examiner:

T Tung

Int. Cl.
CPC ...
C25D / ; G02F / ;
U.S. Cl.
CPC ...
205316 ; 2042 / ; 204292 ; 205 57 ; 205 66 ; 205479 ; 205491 ; 359265 ; 359266 ; 359270 ; 359273 ; 429218 ; 429221 ;
Abstract

A process for synthesizing iron(III) hexacyanoferrate(II) as a blue insoluble product on the surface of a working electrode is disclosed which comprises immersing a pair of electrodes in a solution mixture of an iron(III) ion-containing solution and a hexacyanoferrate(III) ion-containing solution and effecting electrolysis with one of the electrodes as an anode and the other as a cathode, whereby iron(III) hexacyanoferrate(II) is deposited on the surface of the cathode.

Find Patent Forward Citations

Itaya, Kingo. (1999). Film of iron (iii) hexacyanoferrate (ii) and process of synthesizing same (U.S. Patent No. 5876581). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5876581

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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