| 发明名称 |
Magnetic recording medium |
| 摘要 |
A magnetic recording medium comprising a non-magnetic substrate and a magnetic layer thereon containing a ferromagnetic CrO2 powder dispersed in a resin binder. The magnetic layer contains 0.01-1.0 wt % of Al2O3 powder on the basis of the CrO2 powder so as to improve wear of magnetic heads. |
| 申请公布号 |
GB2231576(A) |
申请公布日期 |
1990.11.21 |
| 申请号 |
GB19900006871 |
申请日期 |
1990.03.28 |
| 申请人 |
* TDK CORPORATION |
发明人 |
HIROYUKI * YAMADA;NORIFUMI * KAJIMOTO;IKUKO * YANAGIUCHI |
| 分类号 |
C09D5/23;C09D127/04;C09D127/06;C09D175/00;C09D175/04;G11B5/706;G11B5/708 |
主分类号 |
C09D5/23 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
