| 发明名称 |
ALUMINIUM OXIDE COMPOSITION, ALUMINIUM OXIDE CAST ARTICLE, ALUMINIUM OXIDE CERAMICS AND METHOD FOR PRODUCTION OF CERAMICS |
| 摘要 |
FIELD: production of ceramics. SUBSTANCE: desired composition comprises particles of α-oxide of aluminium, ratio of diameters of said particles is within 0.3-1 and their granulometric composition is not more 5. EFFECT: improves quality of desired product, improves efficiency of the method. |
| 申请公布号 |
RU94026254(A) |
申请公布日期 |
1996.06.27 |
| 申请号 |
RU19940026254 |
申请日期 |
1994.07.25 |
| 申请人 |
SUMITOMO KEMIKAL KOMPANI;LIMITED |
发明人 |
MASAKHIDE MOKHRI;NORIO MATSUDA;SINITIRO TANAKA;JOSIO UTIDA |
| 分类号 |
C04B35/10;C01F7/02;C04B35/111;C04B35/626;H01B3/12 |
主分类号 |
C04B35/10 |
| 代理机构 |
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代理人 |
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