| 发明名称 |
Zusammensetzung für die Flotation nützlicher Minerale |
| 摘要 |
<p>There is proposed a composition for the flotation of useful minerals, comprising a frother based on dimethyl(isopropenylethynyl)carbinol and a collector, the frother, for improving the technological flotation characteristics, having the following chemical composition, in wt. %: dimethyl(isopropenylethynyl)carbinol, 95.0-98.0; tetramethylbutynediol, 0.1-1.5; diisopropenylacetylene, 0.1-1.0; 2,5-dimethyl-1,4-hexadien-3-one, 1.5-2.5.</p> |
| 申请公布号 |
DE19983653(T1) |
申请公布日期 |
2001.11.29 |
| 申请号 |
DE1999183653T |
申请日期 |
1999.08.10 |
| 申请人 |
ZAKRYTOE AKCIONERNOE OBSCESTVO "EVROFINCHERMETKHOLDING", MOSKAU/MOSKVA |
发明人 |
SCHELKUNOV, SERGEI ANATOLIEVICH;MALYSHEV, OLEG ANATOLIEVICH;MAMONTOV, YAKOV YAKOVLEVICH;MAXIMOV, ALEXANDR ANATOLIEVICH;DUBOVSKY, EVGENY MIKHAILOVICH |
| 分类号 |
B03D1/008;(IPC1-7):B03D1/008;B03D103/02;B03D1/012 |
主分类号 |
B03D1/008 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
