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. 09, 2019
Filed:
Apr. 07, 2016
Applicant:
Ecolab Usa Inc., St. Paul, MN (US);
Inventors:
Assignee:
Ecolab USA Inc., St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B 3/00 (2006.01); C22B 3/04 (2006.01); C22B 11/08 (2006.01); C22B 15/00 (2006.01); C22B 3/06 (2006.01); C22B 3/08 (2006.01); C22B 3/10 (2006.01); C22B 3/12 (2006.01); C22B 3/14 (2006.01); C22B 3/16 (2006.01);
U.S. Cl.
CPC ...
C22B 11/04 (2013.01); C22B 3/04 (2013.01); C22B 3/06 (2013.01); C22B 3/065 (2013.01); C22B 3/08 (2013.01); C22B 3/10 (2013.01); C22B 3/12 (2013.01); C22B 3/14 (2013.01); C22B 3/165 (2013.01); C22B 3/1616 (2013.01); C22B 11/08 (2013.01); C22B 15/0067 (2013.01); C22B 15/0076 (2013.01); Y02P 10/234 (2015.11);
Abstract
Methods of recovering metals from metal-bearing materials, and more particularly, methods for improving leaching efficiency in extraction processes by employing a surfactant composition in the extraction process, as well as slurries useful in the methods of recovering metals are provided.