发明授权
- 专利标题: Coated iron carbide fine particles
- 专利标题(中): 镀碳化铁微粒
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申请号: US343649申请日: 1989-04-27
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公开(公告)号: US5026605A公开(公告)日: 1991-06-25
- 发明人: Ikuo Kitamura , Hideki Aomi , Satoshi Koyama , Katsushi Tokunaga , Kazuo Okamura
- 申请人: Ikuo Kitamura , Hideki Aomi , Satoshi Koyama , Katsushi Tokunaga , Kazuo Okamura
- 申请人地址: JPX Osaka
- 专利权人: Daikin Industries Ltd.
- 当前专利权人: Daikin Industries Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX63-105806 19880428
- 主分类号: C01G49/00
- IPC分类号: C01G49/00 ; B01J27/22 ; C01B31/30 ; G11B5/706 ; G11B5/712
摘要:
Iron carbide fine particles which have a coating layer of at least one metal compound selected from the group consisting of copper compound and manganese compound.
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