| 发明名称 |
ABRASIVES CONTAINING AMMONIUM FLUORIDE-BASED GRINDING AID |
| 摘要 |
This invention provides coated and threedimensional, low density abrasive articles comprising ammonium aluminum fluoride-based salts which serve as grinding aids.
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| 申请公布号 |
CA2035094(A1) |
申请公布日期 |
1991.08.14 |
| 申请号 |
CA19912035094 |
申请日期 |
1991.01.28 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
BROBERG, DAVID E.;JACKSON, CARL A. |
| 分类号 |
B24D3/00;B24D3/02;B24D3/34;C09K3/14;(IPC1-7):B24D3/04 |
主分类号 |
B24D3/00 |
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