发明名称 |
Acicular process for producing particulate material |
摘要 |
The present invention relates to novel acicular particles, processes for using the same, and magnetic materials prepared from such particles. In particular, the invention relates to an acicular particulate material containing iron carbide and having a high coercive force(Hc) an orientation property in a magnetic field.
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申请公布号 |
US4842759(A) |
申请公布日期 |
1989.06.27 |
申请号 |
US19860918783 |
申请日期 |
1986.10.14 |
申请人 |
DAIKIN INDUSTRIES, LTD. |
发明人 |
OKAMURA, KAZUO;KITAMURA, IKUO;AOMI, HIDEKI;KOYAMA, SATOSHI;TOKUNAGA, KATSUSHI;SHIBUYA, YOSHIYUKI;DAIMON, SHIEGO |
分类号 |
B01J27/22;C01B31/30;C30B25/00;G11B5/706;H01F1/11 |
主分类号 |
B01J27/22 |
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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