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:
Jul. 06, 1976
Filed:
Dec. 10, 1974
Applicant:
Inventor:
John Blunden Payne, London, EN;
Assignee:
Matthey Rustenburg Refiners (Proprietary) Limited, Johannesburg, ZA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
7510 / ; 75121 ; 423 22 ;
Abstract
This invention relates to a process for the separation of palladium present in aqueous solutions which also contain the salts of one or more of the platinum group metals platinum, rhodium, ruthenium, osmium and iridium. According to one embodiment of the invention the process comprises the steps of: