| 发明名称 |
INFUSIBLE PRECERAMIC SILAZANE POLYMERS VIA ULTRAVIOLET IRRADIATION |
| 摘要 |
A method is disclosed for the preparation of ceramic materials or articles by the pyrolysis of mixtures of vinyl- or allyl-containing preceramic silazane polymers, mercapto compounds, and photoinitiators wherein the mixtures are rendered infusible prior to pyrolysis by ultraviolet (UV) irradiation. This method is especially suited for the preparation of ceramic fibers. |
| 申请公布号 |
EP0259944(A3) |
申请公布日期 |
1989.03.08 |
| 申请号 |
EP19870303791 |
申请日期 |
1987.04.29 |
| 申请人 |
DOW CORNING CORPORATION |
发明人 |
LUTZ, MICHAEL ANDREW;REAOCH, RONALD SAMUEL;REEDY, PHILIP. E., JR. |
| 分类号 |
C01B21/068;C04B35/589;C08G75/02;C08J3/28;C08K5/37;C08L83/00;C08L83/02;C08L83/14;C08L83/16;D01F9/10;(IPC1-7):C08G77/62;C08J3/24 |
主分类号 |
C01B21/068 |
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