| 发明名称 |
Iron Carbide fine particles and a process for preparing the same. |
| 摘要 |
<p>Iron carbide fine particles which have a coating layer of at least one metal compound selected from the group consisting of nickel compound, copper compound and manganese compound and further have a coating layer thereon of at least one compound selected from the group consisting of silicon compound and aluminum compound.</p> |
| 申请公布号 |
EP0326165(A2) |
申请公布日期 |
1989.08.02 |
| 申请号 |
EP19890101464 |
申请日期 |
1989.01.27 |
| 申请人 |
DAIKIN INDUSTRIES, LIMITED |
发明人 |
SHIBUYA, YOSHIYUKI;ARASE, TAKUYA;DAIMON, SHIGEO |
| 分类号 |
G11B5/706;B01J27/22;C01B31/30;G11B5/712 |
主分类号 |
G11B5/706 |
| 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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