发明授权
- 专利标题: Fine composite metal particles and their production method, micro-bodies, and magnetic beads
- 专利标题(中): 精细复合金属颗粒及其制备方法,微体和磁珠
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申请号: US11681059申请日: 2007-03-01
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公开(公告)号: US07892316B2公开(公告)日: 2011-02-22
- 发明人: Yasushi Kaneko , Shigeo Fujii , Hisato Tokoro
- 申请人: Yasushi Kaneko , Shigeo Fujii , Hisato Tokoro
- 申请人地址: JP Tokyo
- 专利权人: Hitachi Metals, Ltd.
- 当前专利权人: Hitachi Metals, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2004-041659 20040218; JP2004-048480 20040224; JP2004-053554 20040227
- 主分类号: B22F9/20
- IPC分类号: B22F9/20
摘要:
Fine composite metal particle comprising a metal core and a coating layer of carbon, and being obtained by reducing metal oxide powder with carbon powder.
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