| 发明名称 |
PRODUCTION OF FINE SPHERICAL COPPER POWDER |
| 摘要 |
<p>A process for the production of fine copper powder with particles having a size less than about 5 micrometres, comprises providing an ammoniacal cuprous salt solution, and neutralizing ammonia in said solution with acid in a substantially oxygen-free environment to produce substantially oxygen-free fine spherical copper powder.</p> |
| 申请公布号 |
CA1227338(A) |
申请公布日期 |
1987.09.29 |
| 申请号 |
CA19840463090 |
申请日期 |
1984.09.13 |
| 申请人 |
SHERRITT GORDON MINES LIMITED |
发明人 |
MACKIW, VLADIMIR N.;NADEZHDIN, ALEXANDER;WEIR, DONALD R. |
| 分类号 |
B22F9/24;C22B15/00;(IPC1-7):C22B15/12 |
主分类号 |
B22F9/24 |
| 代理机构 |
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代理人 |
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