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. 05, 2000
Filed:
Feb. 24, 1999
Applicant:
Inventors:
Michael J Virnig, Tucson, AZ (US);
Stephen M Olafson, Tucson, AZ (US);
Burrel Boley, III, Tucson, AZ (US);
Assignee:
Henkel Corporation, Gulph Mills, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ; C22B / ; B01D / ; C25C / ;
U.S. Cl.
CPC ...
423 49 ; 423139 ; 423140 ; 4231501 ; 75724 ; 205589 ;
Abstract
Process for removing manganese values from a solution of a water-immiscible hydrocarbon containing manganese values and a water-insoluble oxime extractant capable of extracting nickel values from aqueous ammoniacal solutions comprising the steps of