| 发明名称 |
PROCESS OF PURIFICATION OF MINERALS BASED ON CALCIUM CARBONATE BY FLOTATION IN THE PRESENCE OF QUARTENARY IMIDAZOLIUM METHOSULFATE. |
| 摘要 |
<p>The invention concerns a process for purification of calcium carbonate-comprising minerals comprising at least one flotation step, characterised in that this step implements at least one quaternary imidazoline methosulfate compound as collector agent.</p> |
| 申请公布号 |
MX2009007335(A) |
申请公布日期 |
2009.07.15 |
| 申请号 |
MX20090007335 |
申请日期 |
2008.01.11 |
| 申请人 |
OMYA DEVELOPMENT AG |
发明人 |
MATTHIAS BURI;THOMAS MANGELBERGER;BAHMAN TAVAKKOLI;JOERG MAIER |
| 分类号 |
B03D1/01;C01F11/18 |
主分类号 |
B03D1/01 |
| 代理机构 |
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代理人 |
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| 主权项 |
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