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. 13, 2014
Filed:
Jul. 16, 2009
Devarayasamudram Ramachandran Nagaraj, Ridgefield, CT (US);
Tarun Bhambhani, Stamford, CT (US);
Mukund Vasudevan, Stamford, CT (US);
Puspendu Deo, Stamford, CT (US);
Haunn-lin Tony Chen, Darien, CT (US);
Devarayasamudram Ramachandran Nagaraj, Ridgefield, CT (US);
Tarun Bhambhani, Stamford, CT (US);
Mukund Vasudevan, Stamford, CT (US);
Puspendu Deo, Stamford, CT (US);
Haunn-Lin Tony Chen, Darien, CT (US);
Cytec Technology Corp., Wilmington, DE (US);
Abstract
Methods of enhancing recovery of value sulfide or precious minerals from an ore containing Mg-silicate, slime forming minerals, and/or clay by crushing the ore, grinding the ore, and subjecting the ground ore to a flotation process, in conjunction with the addition of at least one monovalent ion modifier enhancing agent and/or froth phase modifier agent to the ore, are provided herein.