发明名称 Process for producing boron nitride
摘要 A process for producing boron nitride which comprises providing a nitrogen-containing nitride promoter, preferably melamine or dicyandiamide, in contact with an admixture of boron oxide and a sufficient amount of boric acid to enhance the formation of boron nitride under a non-oxidizing atmosphere, and maintaining same at sufficiently elevated temperature to form boron nitride.
申请公布号 US4749556(A) 申请公布日期 1988.06.07
申请号 US19850804548 申请日期 1985.12.04
申请人 UNION CARBIDE CORPORATION 发明人 PARRISH, LIEN N.;CHASE, CHARLES C.
分类号 C01B21/064;(IPC1-7):C01B21/064;C01B31/36 主分类号 C01B21/064
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