| 发明名称 |
Moagem autogênea de nitreto de silício |
| 摘要 |
Process for grading silicon nitride comprises providing silicon nitride in suspension in a fluid and autogeneously grinding. The silicon nitride in the suspension has an amt. of at least 30 wt.%. |
| 申请公布号 |
BR9603341(A) |
申请公布日期 |
1998.05.05 |
| 申请号 |
BR19969603341 |
申请日期 |
1996.08.07 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
DIETER STEIDL;WOLFGANG VOLKER |
| 分类号 |
B02C19/18;B02C17/16;B02C23/18;C01B21/068;F16K25/00;(IPC1-7):C04B35/58;B02C17/00 |
主分类号 |
B02C19/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
