| 发明名称 |
Process for preparing high purity Mn3O4+B |
| 摘要 |
A process for the preparation of high purity manganous-manganic oxide (Mn3O4) is provided, wherein particulate manganese metal suspended in an aqueous solution containing a water soluble ammonium salt is oxidized in the presence of an oxidizing agent at a temperature of at least 30 DEG C.
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| 申请公布号 |
US4812302(A) |
申请公布日期 |
1989.03.14 |
| 申请号 |
US19870061961 |
申请日期 |
1987.06.15 |
| 申请人 |
KERR-MCGEE CHEMICAL CORPORATION |
发明人 |
LAUGHLIN, WILLIAM C.;SCHULKE, DWIGHT A. |
| 分类号 |
C01G45/02;(IPC1-7):C01G45/02 |
主分类号 |
C01G45/02 |
| 代理机构 |
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代理人 |
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| 地址 |
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