| 发明名称 |
SILICON NITRIDE SUBSTANCES CONTAINING SINTERING ADDITIVES AND SiO 2?, METHOD FOR PRODUCING THEM AND USE OF THE SAME |
| 摘要 |
The invention relates to silicon nitride substances containing sintering additives and SiO2, a method for producing them and the use of the same. |
| 申请公布号 |
EP1025062(A1) |
申请公布日期 |
2000.08.09 |
| 申请号 |
EP19980951501 |
申请日期 |
1998.10.07 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
WOETTING, GERHARD;HERRMANN, MATHIAS;MICHAEL, GRIT;SIEGEL, STEFAN;FRASSEK, LUTZ |
| 分类号 |
C04B35/584;C04B35/593;F16C33/04;(IPC1-7):C04B35/593 |
主分类号 |
C04B35/584 |
| 代理机构 |
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