发明名称 Preparation of mixed boron and aluminum nitrides
摘要 Method for making a ceramic mixture of boron and aluminum nitrides in the ratio of about 0.2 to 20 g atoms of aluminum per g atom of boron, and method for making shaped articles of the ceramic and of the intermediate from which the ceramic is prepared, comprising the steps (i) reacting a boron nitrogen compound with an organoaluminum compound in a suitable solvent to form a shapeable intermediate, and (ii) heating the intermediate at temperatures and under conditions to effect formation of the mixed nitrides.
申请公布号 US4764489(A) 申请公布日期 1988.08.16
申请号 US19870131380 申请日期 1987.12.10
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 BOLT, JOHN D.
分类号 C01B21/064;C01B21/072;C04B35/581;C04B35/583;(IPC1-7):C04B35/58 主分类号 C01B21/064
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