发明名称 |
METHOD FOR PRODUCING METAL OXIDE POWDERS |
摘要 |
A method for producing a metal oxide powder which comprises heating a metal or metals in an atmosphere gas comprising a halogen gas, a hydrogen halide gas or a mixture of these gases in a concentration of from 0.5% by volume or more to 99.5% by volume or less; and oxygen, water vapor or a mixture of these gases in a concentration of from 0.5% by volume or more to 99.5% by volume or less.
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申请公布号 |
CA2180604(A1) |
申请公布日期 |
1997.01.07 |
申请号 |
CA19962180604 |
申请日期 |
1996.07.05 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
SAEGUSA, KUNIO |
分类号 |
C01B13/32;C01F1/00;C01F7/42;C01G1/02;C01G9/02;C01G15/00;C01G19/02;(IPC1-7):C01G1/02;C04B35/622 |
主分类号 |
C01B13/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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