| 发明名称 |
Process for synthesizing niobium dioxide and mixed metal oxides containing niobium |
| 摘要 |
Niobium dioxide is produced by heating particulate niobium nitride in an oxygen atmosphere at a temperature above the melting point of niobium dioxide. The product obtained predominantly contains niobium dioxide.
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| 申请公布号 |
US5306479(A) |
申请公布日期 |
1994.04.26 |
| 申请号 |
US19920979316 |
申请日期 |
1992.11.20 |
| 申请人 |
TELEDYNE INDUSTRIES, INC. (CALIFORNIA CORP.) |
发明人 |
SOMMERS, JAMES A. |
| 分类号 |
C01G33/00;(IPC1-7):C01G33/00 |
主分类号 |
C01G33/00 |
| 代理机构 |
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