| 发明名称 |
PRODUCTION OF INFUSIBLE POLYCARBOSILANES CONVERTIBLE INTO SILICON CARBIDE CERAMICS |
| 摘要 |
Infusible and insoluble polycarbosilanes, readily pyrolyzed into silicon carbide ceramic materials, e.g., SiC fibers, are produced by hardening a fusible polycarbosilane containing at least two 3BOND SiH groups per molecule via intimately contacting such fusible polycarbosilane with an effective hardening amount of the vapors of sulfur.
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| 申请公布号 |
US5064915(A) |
申请公布日期 |
1991.11.12 |
| 申请号 |
US19890441693 |
申请日期 |
1989.11.27 |
| 申请人 |
RHONE-POULENC CHIMIE |
发明人 |
DUBOUDIN, FRANCOISE;BABOT, ODILE;PILLOT, JEAN-PAUL;DUNOGUES, JACQUES;BOUILLON, ERIC;PAILLER, RENE |
| 分类号 |
C01B31/36;C04B35/571;C08G77/48;C08G77/60;C08K3/06;C08L83/00;C08L83/02;C08L83/16;D01F9/10 |
主分类号 |
C01B31/36 |
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