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:
May. 18, 2021
Filed:
May. 26, 2016
Applicant:
Cytec Technology Corp., Wilmington, DE (US);
Inventors:
Devarayasamudram Ramachandran Nagaraj, Ridgefield, CT (US);
Tarun Bhambhani, Stamford, CT (US);
Mukund Vasudevan, Atlanta, GA (US);
Puspendu Deo, Midland, MI (US);
Haunn-Lin Tony Chen, Darien, CT (US);
Assignee:
Cytec Technology Corp., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03D 1/016 (2006.01); B03D 1/02 (2006.01); B03D 1/06 (2006.01); C01G 53/11 (2006.01); C22B 3/00 (2006.01); C22B 3/12 (2006.01); C22B 3/14 (2006.01); C22B 3/16 (2006.01); C22B 3/24 (2006.01); C22B 15/00 (2006.01); C22B 34/34 (2006.01); B03D 1/008 (2006.01); B03D 1/01 (2006.01); B03D 1/012 (2006.01); B03D 1/014 (2006.01);
U.S. Cl.
CPC ...
B03D 1/02 (2013.01); B03D 1/016 (2013.01); C01G 53/11 (2013.01); C22B 3/00 (2013.01); C22B 3/12 (2013.01); C22B 3/14 (2013.01); C22B 3/16 (2013.01); C22B 3/24 (2013.01); C22B 11/04 (2013.01); C22B 15/0078 (2013.01); C22B 15/0086 (2013.01); C22B 23/0446 (2013.01); C22B 23/0453 (2013.01); C22B 34/34 (2013.01); B03D 1/008 (2013.01); B03D 1/01 (2013.01); B03D 1/012 (2013.01); B03D 1/014 (2013.01); B03D 2201/007 (2013.01); B03D 2201/02 (2013.01); B03D 2203/02 (2013.01); B03D 2203/025 (2013.01);
Abstract
Methods of enhancing recovery of value sulfide and/or precious metal-bearing minerals from an ore containing such minerals as well as Mg-silicate, slime forming minerals, and/or clay by adding a froth phase modifier agent to the ore, and subjecting the ore to a froth flotation process performed under acidic conditions, are provided herein.