| 发明名称 |
CERAMICS FROM SILAZANE POLYMERS BY HEATING IN DIFFERENT ATMOSPHERES |
| 摘要 |
<p>A PROCESS FOR PREPARING CERAMIC MATERIALS A method of preparing ceramic materials or articles by the pyrolysis of preceramic silazane polymers, wherein the preceramic silazane polymers are rendered infusible prior to pyrolysis by treatment with steam or a steam and oxygen mixture, is disclosed. This method is especially suited for the preparation of ceramic fibers.</p> |
| 申请公布号 |
CA1274674(A) |
申请公布日期 |
1990.10.02 |
| 申请号 |
CA19860502441 |
申请日期 |
1986.02.21 |
| 申请人 |
DOW CORNING CORPORATION |
发明人 |
BARTOS, DONALD M.;GAUL, JOHN H., JR. |
| 分类号 |
C01B21/068;C01B31/36;C04B35/571;C04B35/589;C08G77/62;C08L83/16;D01F9/10;(IPC1-7):D01F9/10;C04B35/58 |
主分类号 |
C01B21/068 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
