发明名称 |
COMPOSITE ABRASIVE PARTICLES AND METHOD OF MANUFACTURE |
摘要 |
The present application discloses an agglomerate. The agglomerate comprises a crystalline matrix. The agglomerate may additionally comprise abrasive particles. The agglomerate has a normalized bulk density of less than about 0.38. The present application additionally discloses a method of manufacturing the agglomerate. The agglomerate is manufactured by forming a mixture comprising an abrasive particle with a sol, the sol comprising an oxide and water and introducing the mixture into a spray dryer. The mixture is then dried in the spray dryer. The mixture is then fired, for example in an oven. The resulting agglomerates comprise abrasive particles retained within a crystalline matrix of the oxide. The present invention additionally discloses methods of using the agglomerates of the resent invention. |
申请公布号 |
WO0238338(A2) |
申请公布日期 |
2002.05.16 |
申请号 |
WO2001US46562 |
申请日期 |
2001.11.08 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
ADEFRIS, NEGUS B.;WAGLE-PETERSON, KATHLEEN A.;JOSEPH, WILLIAM D. |
分类号 |
B24D3/00;B01J13/04;B24D11/00;B24D13/18;C09K3/14 |
主分类号 |
B24D3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|