Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Iron group metal
Reexamination Certificate
2007-01-16
2007-01-16
Le, H. Thi (Department: 1773)
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Iron group metal
C423S023000, C423S138000, C423S152000, C423S155000, C423S594200, C423S594600, C423S594160, C423S594190, C423S604000, C423S633000
Reexamination Certificate
active
10346938
ABSTRACT:
A production process for an oxide magnetic material comprising the steps of blending raw material powder so as to take the composition of a hexagonal ferrite including: at least one kind of an element A selected from the group consisting of Ba, Sr and Ca; Co and Cu; Fe; and O; and sintering said blended powder at a temperature lower than 1000° C.
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Hirano Hitoshi
Kuramoto Keiichi
Umemoto Takashi
Yoshikawa Hideki
Fasse W. F.
Fasse W. G.
Le H. Thi
Sanyo Electric Co,. Ltd.
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