| 发明名称 |
Enrichment of minerals by flotation and collector agents employed for this purpose |
| 摘要 |
Process of enrichment of minerals by flotation by means of a collector comprising a thio-compound, the thio-compound being a straight or branched dialkyl or dialkenyl polysulphide.
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| 申请公布号 |
US4554137(A) |
申请公布日期 |
1985.11.19 |
| 申请号 |
US19830541776 |
申请日期 |
1983.10.13 |
| 申请人 |
SOCIETE NATIONALE ELF AQUITAINE (PRODUCTION) |
发明人 |
MAURICE, JACQUES;GUESNET, PATRICE;TOZZOLINO, PIERRE;MULLER, GUY |
| 分类号 |
B03D1/004;B03D1/012;(IPC1-7):B03D1/02 |
主分类号 |
B03D1/004 |
| 代理机构 |
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代理人 |
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| 地址 |
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