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:
Jan. 08, 2013
Filed:
Sep. 21, 2007
Applicant:
Nikolai Zontov, Keysborough, AU;
Inventor:
Nikolai Zontov, Keysborough, AU;
Assignee:
Clean TeQ Pty Ltd, Dadenong, Victoria, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22B 3/26 (2006.01); C22B 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for hydro-extracting non-ferrous metals from a slurry, pulp or solution, the process including a resin which is a copolymer of a polystyrene and a non-styrenic polymer, wherein the non-styrenic polymer includes the following subunit: Formula (I) wherein Ris a divalent linking group, preferably alkylene, and most preferably (—CH—CH—; and Ris NH, NR, O or absent. Preferably the resin has an acrylic backbone.