| 发明名称 |
Preparation of cubic boron nitride using as a flux a fluoronitride |
| 摘要 |
A process for producing cubic boron nitride comprises heating at an elevated temperature and under high pressure a source of boron and a source of nitrogen in the presence of a fluoronitride or a source of fluoronitride.
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| 申请公布号 |
US4810479(A) |
申请公布日期 |
1989.03.07 |
| 申请号 |
US19870038565 |
申请日期 |
1987.04.15 |
| 申请人 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) |
发明人 |
BIARDEAU, GILLES;DEMAZEAU, GERARD;POUCHARD, MICHEL |
| 分类号 |
B01J3/06;C01B35/08;C04B35/5831;(IPC1-7):C01B21/064 |
主分类号 |
B01J3/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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