| 发明名称 |
Magnetic acicular alloy particles containing iron as a main component |
| 摘要 |
<p>Magnetic acicular alloy particles for use in a magnetic recording medium for which pH values determined by measuring the pH values of suspensions of said particles treated according to cwo different methods satisfy a set formula.</p> |
| 申请公布号 |
EP0976479(A1) |
申请公布日期 |
2000.02.02 |
| 申请号 |
EP19990306033 |
申请日期 |
1999.07.29 |
| 申请人 |
TODA KOGYO CORPORATION |
发明人 |
MORI, KOHJI;OTA, YASUTAKA |
| 分类号 |
H01F1/11;B22F1/00;G11B5/706;H01F1/06;H01F1/44;(IPC1-7):B22F1/00 |
主分类号 |
H01F1/11 |
| 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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