| 发明名称 |
Magnetic recording medium. |
| 摘要 |
<p>A magnetic recording medium having a non-magnetic support and provided thereon a magnetic layer containing a ferromagnetic ion oxide and a binder, said ferromagnetic iron oxide containing Si and/or Al at a proportion of 0.10 to 0.25 % by weight and methods of manufacturing a magnetic recording medium are disclosed.</p> |
| 申请公布号 |
EP0312977(A2) |
申请公布日期 |
1989.04.26 |
| 申请号 |
EP19880117306 |
申请日期 |
1988.10.18 |
| 申请人 |
KONICA CORPORATION |
发明人 |
NAKANO, YASUSHI;MIYAKE, TOHRU;AKUTSU, SHIGERU;SHIMIZU, YUJI |
| 分类号 |
G11B5/702;G11B5/706;G11B5/708;G11B5/842 |
主分类号 |
G11B5/702 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
