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:
Mar. 20, 1984
Filed:
Nov. 19, 1982
Applicant:
Inventor:
Michihide Okugawa, Nishinomiya, JP;
Assignee:
Dainichi-Nippon Cables, Ltd., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
210718 ; 210737 ; 210904 ; 210912 ;
Abstract
This invention relates to an improved process for treating a cyanic liquid containing copper(I) cyanide complex ion which comprises heating the liquid at a temperature of not lower than 200.degree. C. in the presence of a water-soluble metal hydroxide, whereby the decomposition of the CN group of copper(I) cyanide complex ion is accomplished in a high rate in a single batch producing a relatively small amount of sludge even when the liquid has a high CN concentration.
Okugawa, Michihide. (1984). Process for treating cyanic liquid containing copper(i) cyanide complex (U.S. Patent No. 4437996). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4437996
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile