| 发明名称 |
SCHICHTSCHLEITKÖRPER AUF BASIS VON ALUMINIUMOXID, SCHLEIFPRODUKTE UND VERFAHREN |
| 摘要 |
Alumina-based abrasive material having at least an internal layer is provided. Preferably, the abrasive material results from co-extrusion of at least two different sols. In some preferred processing, steps to provide multiple internal layers are conducted. |
| 申请公布号 |
DE69917772(T2) |
申请公布日期 |
2005.05.25 |
| 申请号 |
DE1999617772T |
申请日期 |
1999.03.16 |
| 申请人 |
MINNESOTA MINING AND MFG. CO., ST. PAUL |
发明人 |
ERICKSON, D. |
| 分类号 |
B24D3/06;B24D3/14;B24D3/20;B24D11/00;C09C1/68;C09K3/14;(IPC1-7):C09K3/14;B24D3/00 |
主分类号 |
B24D3/06 |
| 代理机构 |
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