| 发明名称 |
DISH-SHAPED ABRASIVE PARTICLES WITH A RECESSED SURFACE |
| 摘要 |
Abrasive particles comprising dish-shaped abrasive particles each having a sidewall; each of the shaped abrasive particles comprising alpha alumina and having a first face and a second face separated by a thickness, t; and wherein either the first face or the second face is recessed or concave.
|
| 申请公布号 |
US2010151195(A1) |
申请公布日期 |
2010.06.17 |
| 申请号 |
US20080336961 |
申请日期 |
2008.12.17 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
CULLER SCOTT R.;ERICKSON DWIGHT D.;ADEFRIS NEGUS B.;BODEN JOHN T.;HAAS JOHN D. |
| 分类号 |
C09K3/14;B24D3/04;B24D11/00 |
主分类号 |
C09K3/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
