发明授权
- 专利标题： Abrasive particles and methods of making and using the same
- 专利标题（中）： 磨料颗粒及其制造和使用方法
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申请号： US10211629申请日： 2002-08-02
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公开(公告)号： US07563294B2公开(公告)日： 2009-07-21
- 发明人: Anatoly Z. Rosenflanz
- 申请人： Anatoly Z. Rosenflanz
- 申请人地址： US MN St. Paul
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 当前专利权人地址： US MN St. Paul
- 代理商 Harold C. Knecht, III
- 主分类号： C01F7/04
- IPC分类号： C01F7/04
摘要：
Abrasive particles comprising ceramic (including glasses, crystalline ceramics, and glass-ceramics) comprising (on a theoretical oxide basis) Al2O3 and at least one other metal oxide (e.g., REO and; REO and at least one of ZrO2 or HfO2) and methods of making the same. The abrasive particles can be incorporated into a variety of abrasive articles, including bonded abrasives, coated abrasives, nonwoven abrasives, and abrasive brushes.
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