发明名称 |
PRECERAMIC POLYMER FOR CERAMIC INCLUDING METAL BORIDE |
摘要 |
Disclosed is a method of fabricating a preceramic polymer for making a ceramic material including a metal boride. The method includes providing a starting preceramic polymer that includes a silicon-containing backbone chain and first and second reactive side groups extending off of the silicon-containing backbone chain, reacting a boron-containing material with the first reactive side group to bond a boron moiety to the silicon-containing backbone chain, and reacting a metal-containing material with the second reactive side group to bond a metal moiety to the silicon-containing backbone chain such that the preceramic polymer includes the boron moiety and the metal moiety extending as side groups off of the silicon-containing backbone chain. Also disclosed is a preceramic polymer composition and a metal-boride-containing ceramic article fabricated from the preceramic polymer. |
申请公布号 |
US2016236987(A1) |
申请公布日期 |
2016.08.18 |
申请号 |
US201415028951 |
申请日期 |
2014.10.02 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
Berczik Douglas M.;Kmetz Michael A.;Suib Steve Lawrence;Reutenauer Justin;Coons Timothy |
分类号 |
C04B35/58;C08G77/62 |
主分类号 |
C04B35/58 |
代理机构 |
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代理人 |
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主权项 |
1. A method of fabricating a preceramic polymer for making a ceramic material including a metal boride, the method comprising:
providing a starting preceramic polymer that includes a silicon-containing backbone chain and first and second reactive side groups extending off of the silicon-containing backbone chain; reacting a boron-containing material with the first reactive side group to bond a boron moiety to the silicon-containing backbone chain; and reacting a metal-containing material with the second reactive side group to bond a metal moiety to the silicon-containing backbone chain such that the preceramic polymer includes the boron moiety and the metal moiety extending as side groups off of the silicon-containing backbone chain. |
地址 |
Hartford CT US |