| 发明名称 |
Substrate produced by using alumina particles as an abrasive |
| 摘要 |
An abrasives composition comprises (i) one or more abrasives, (ii) one or more abrasion accelerators and (iii) water. The abrasive comprises intermediate alumina particles having a mean particle size of primary particles of 40 nm or less. The composition is used to produce a substrate by abrasion.
|
| 申请公布号 |
US6146244(A) |
申请公布日期 |
2000.11.14 |
| 申请号 |
US19980189398 |
申请日期 |
1998.11.10 |
| 申请人 |
KAO CORPORATION |
发明人 |
ATSUGI, TAKESHI;SHIBATA, MANABU;KOSEKI TSUTOMU |
| 分类号 |
B24D3/00;B24B37/00;B24D3/02;C09K3/14;G11B5/73;G11B5/82;G11B5/84;(IPC1-7):B24B1/00 |
主分类号 |
B24D3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
