Invention Grant
- Patent Title: Process and composition for froth flotation
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Application No.: US13365751Application Date: 2012-02-03
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Publication No.: US08257608B2Publication Date: 2012-09-04
- Inventor: Paul A. Filler , Duane J. Lewis
- Applicant: Paul A. Filler , Duane J. Lewis
- Agency: Bushman & Associates, P.C.
- Main IPC: B03D1/006
- IPC: B03D1/006 ; B03D1/008 ; B01D1/02
Abstract:
A method for conducting froth flotation using a collector which is primarily hydrocarbon in nature or is a mixture of hydrocarbons with certain oxygenates, the collectors being substantially free of polynuclear aromatics, sulfur and nitrogen.
Public/Granted literature
- US20120132844A1 Process and Composition for Froth Flotation Public/Granted day:2012-05-31
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