| 发明名称 |
HIGH MOLECULAR WEIGHT CARBOXYLIC ACIDS AS COLLECTORS OF COAL |
| 摘要 |
In froth flotation process for coals, the collector comprises an acid or acidester, having a molecular weight of at least 500, an oil, and a sulfonated hydrocarbon compound. |
| 申请公布号 |
AU4710785(A) |
申请公布日期 |
1986.03.13 |
| 申请号 |
AU19850047107 |
申请日期 |
1985.09.05 |
| 申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
YUN-LUNG FU;DONALD PAUL SPITZER |
| 分类号 |
B03D1/004;B03D1/008;B03D1/012 |
主分类号 |
B03D1/004 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
