| 发明名称 |
NANOPOROUS ULTRAFINE ALPHA-ALUMINA POWDERS AND SOL-GEL PROCESS OF PREPARING THE SAME. |
| 摘要 |
<p>The present invention provides alpha-alumina powders comprising alpha -alumina particles of which at least 80% of the alpha -alumina particles have a particle size of less than 100nm. The invention also provides slurries, particularly aqueous slurries, which comprise alpha -alumina powders of the invention. The invention further provides methods of manufacturing alpha -alumina powders and alpha -alumina slurries of the invention and methods of polishing using same.</p> |
| 申请公布号 |
MXPA05010632(A) |
申请公布日期 |
2005.12.12 |
| 申请号 |
MX2005PA10632 |
申请日期 |
2004.03.31 |
| 申请人 |
SAINT-GOBAIN CERAMICS & PLASTICS, INC. |
发明人 |
WANG, YUHU |
| 分类号 |
C01F7/02;C01F7/44;C09K3/14;(IPC1-7):B24B1/00;C01F7/00 |
主分类号 |
C01F7/02 |
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