Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Alkaline earth metal
Patent
1988-02-29
1989-11-07
Dixon, Jr., William R.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Alkaline earth metal
423155, 423636, 423639, 501108, C01F 526, C04B 3504
Patent
active
048791016
ABSTRACT:
A method for producing a magnesia powder for use as an electrical insulating material. A magnesia clinker powder is washed with an aqueous solution of an acid. The acid radical content of the powder is subsequently reduced to 0.015% by weight or less by washing the powder with water or by subjecting the powder to a heat treatment.
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Dixon Jr. William R.
Jones Deborah
Shin Nihon Chemical Industry Co., Ltd.
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