Chemistry of inorganic compounds – With additive – Including anticaking or antihygroscopic function
Patent
1989-07-18
1990-05-08
Doll, John
Chemistry of inorganic compounds
With additive
Including anticaking or antihygroscopic function
423268, 423412, C01B 21072
Patent
active
049236890
ABSTRACT:
Disclosed herein is an aluminum nitride powder having the improved water-resistance, which is obtained by treating the aluminum nitride powder with an inorganic or organic phosphoric acid compound followed by heating at about 150.degree. to 800.degree. C. when the organic phosphoric acid compound is used.
REFERENCES:
Chemical Abstracts, 109:26713d, (1988).
Chemical Abstracts, 108(8):61337k, (1987).
Hashizume Yoshiki
Uenishi Masatoshi
Yokote Takamasa
Doll John
Langel Wayne A.
Toyo Aluminium Kabushiki Kaisha
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