Did You Know...
...that the Band-Aid Bandage was invented by a Johnson & Johnson employee whose wife had cut herself? Earl Dickson's wife was rather accident prone, so he set out to develop a bandage that she could apply without help. He placed a small piece of gauze in the center of a small piece of surgical tape, and what we know today as the Band Aid bandage was born!
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| Application No. | Application Title | Issue Date |
| 20120027652 | METATHETIC COPPER CONCENTRATE ENRICHMENT In one aspect, the invention provides processes for producing an enriched copper concentrate from a copper-and-nickel-containing ore. Processes of the invention may include an initial step of comminuting the ore, to provide a ground ore comprising copper minerals and ni... | 02/02/2012 |
| 20110020198 | PROCESS FOR RECOVERING COPPER SULPHIDE FROM COPPER BEARING ORES BY FROTH FLOTATION Process for recovering copper sulphide and optionally molybdenum sulphide from a copper bearing ore by froth flotation includes
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| 20100233050 | Hardwood Lignosulfonates for Separating Gangue Materials From Metallic Sulfide Ores Disclosed are compositions and methods for separating gangue material from metallic sulfide ores. The compositions typically include a lignosulfonate and do not include a cyanide salt. Suitable lignosulfonates may include lignosulfonates, for example hardwood lignosulfo... | 09/16/2010 |
| 20080152558 | Method for the Treatment of Copper-Bearing Materials The present invention relates to a method for the treatment of copper-bearing materials, such as copper concentrates, so that the impurities and gangue minerals in the materials, such as silicates, are in effect removed completely.... | 06/26/2008 |
| 20070149825 | Process for making alkylene glycol ether compositions useful for metal recovery A process for making an alkylene glycol ether composition is disclosed. In one aspect, the process comprises reacting propylene glycol methyl ether (PM) with from 1.5 to 3 equivalents of propylene oxide (PO). The resulting alkoxylation mixture is distilled to provide a ... | 06/28/2007 |
| 20060239876 | Compounds and compositions for use as foaming or frothing agents in ore and coal flotation Compounds of formula (I) wherein R1 and R2 are each independently C1-C2 alkyl, and m is 1, 2, 3, 4, or 5 and compositions of formula (II) wherein R1 and R2 are each independently C1-C4 10/26/2006 | |
