发明名称 |
Process and composition for froth flotation |
摘要 |
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. |
申请公布号 |
US8257608(B2) |
申请公布日期 |
2012.09.04 |
申请号 |
US201213365751 |
申请日期 |
2012.02.03 |
申请人 |
FILLER PAUL A.;LEWIS DUANE J. |
发明人 |
FILLER PAUL A.;LEWIS DUANE J. |
分类号 |
B03D1/006;B01D1/02;B03D1/008 |
主分类号 |
B03D1/006 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|