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发明名称
A PROCESS FOR THE PRODUCTION OF SILICON NITRIDE
摘要
A process for the production of silicon nitride by reaction of silicon dioxide, carbon and nitrogen at temperatures above about 1300 DEG C. whereby a partial pressure of nitrogen above 1 bar is maintained during the reaction.
申请公布号
DE3471292(D1)
申请公布日期
1988.06.23
申请号
DE19843471292
申请日期
1984.03.26
申请人
KEMANORD AB
发明人
JOHANSSON, THOMAS
分类号
C01B21/068;(IPC1-7):C01B21/068
主分类号
C01B21/068
代理机构
代理人
主权项
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