发明授权
- 专利标题： Method for producing cobalt metal powder
- 专利标题（中）： 钴金属粉末的制造方法
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申请号： US448579申请日： 1982-12-10
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公开(公告)号： US4409019A公开(公告)日： 1983-10-11
- 发明人: Clarence D. Vanderpool , Martin B. MacInnis
- 申请人： Clarence D. Vanderpool , Martin B. MacInnis
- 申请人地址： CT Stamford
- 专利权人： GTE Products Corporation
- 当前专利权人： GTE Products Corporation
- 当前专利权人地址： CT Stamford
- 主分类号： B22F9/22
- IPC分类号： B22F9/22 ; C22B23/00 ; C22B23/04
摘要：
A fine cobalt metal powder is produced from pieces of relatively pure cobalt by dissolving the cobalt pieces in an aqueous solution of hydrogen iodide and iodine and forming a cobalt containing solid which is subsequently reduced to a fine cobalt metal powder.
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