发明名称 |
Process for producing metallic carbonitride. |
摘要 |
<p>The carbonitrides of metals such as those of Groups IV, V and VI of the Periodic Table are prepared by calcining a precursor obtained by (i) reacting the reaction product of ammonia and the halide of a metal with carbohydrate and/or polyvinyl alcohol, or (ii) reacting the reaction product of carbohydrate and/or polyvinyl alcohol and the halide of a metal with ammonia. The desired metallic carbonitride in the form of finely divided powder having a uniform size and an excellent sintering property can be obtained at low energy consumption.</p> |
申请公布号 |
EP0042660(A2) |
申请公布日期 |
1981.12.30 |
申请号 |
EP19810301381 |
申请日期 |
1981.03.30 |
申请人 |
UBE INDUSTRIES, LTD. |
发明人 |
IWAI, TADASHI;KAWAHITO, TAKASHI;TOKUSE, MASAHIRO |
分类号 |
C01B21/082;(IPC1-7):01B21/082 |
主分类号 |
C01B21/082 |
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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