| 发明名称 |
ROUNDISH FUSED ALUMINA PARTICLES, PRODUCTION PROCESS THEREOF, AND RESIN COMPOSITION CONTAINING THE PARTICLES |
| 摘要 |
A roundish fused alumina particles having a mean particle size of 5 to 4,000μm and a roundness of 0.85 or more, and a producing method thereof are provided. The method comprises removing edges of fused alumina particles by making the fused alumina particles collide with each other. |
| 申请公布号 |
KR100752587(B1) |
申请公布日期 |
2007.08.29 |
| 申请号 |
KR20067018845 |
申请日期 |
2006.09.14 |
| 申请人 |
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发明人 |
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| 分类号 |
C01F7/02;C01F7/00;C08K3/00;C08K3/22 |
主分类号 |
C01F7/02 |
| 代理机构 |
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