| 发明名称 |
HIGHLY PURE TANTALUM PENTOXIDE AND A PROCESS FOR ITS PREPARATION |
| 摘要 |
A highly pure tantalum pentoxide powder and a process for its preparation are disclosed. The powder is substantially free of impurities and is further characterized by improved flow characteristics. |
| 申请公布号 |
AU4978590(A) |
申请公布日期 |
1990.08.23 |
| 申请号 |
AU19900049785 |
申请日期 |
1990.02.14 |
| 申请人 |
HERMANN C. STARCK BERLIN GMBH & CO., KG |
发明人 |
NAME NOT GIVEN |
| 分类号 |
C01G35/00;H01G4/10 |
主分类号 |
C01G35/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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