| 发明名称 |
Ore flotation agent from 2-mercaptobenzimidazole and flotation processes therewith |
| 摘要 |
Process for the preparation of ore flotation collectors is disclosed comprising reacting an alkali metal salt of a 2-mercaptobenzimidazole with carbon disulfide. Also disclosed is process for recovery of minerals by flotation employing the novel ore flotation collectors prepared as described above.
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| 申请公布号 |
US4619760(A) |
申请公布日期 |
1986.10.28 |
| 申请号 |
US19850729770 |
申请日期 |
1985.05.02 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
KIMBLE, KENNETH B.;BRESSON, CLARENCE R.;MARK, HAROLD W. |
| 分类号 |
B03D1/012;C07D235/28;(IPC1-7):B03D1/14;C09K3/00 |
主分类号 |
B03D1/012 |
| 代理机构 |
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