| 发明名称 |
MAGNETISCHES AUFZEICHNUNGSMEDIUM |
| 摘要 |
A magnetic recording medium comprising a non-magnetic substrate and a coating type magnetic recording layer formed on the substrate, wherein barium ferrite magnetic powder is perpendicularly oriented, characterized in that an undercoating layer comprising a radiation curable binder and carbon black, is provided beneath the magnetic recording layer. |
| 申请公布号 |
DE3609219(A1) |
申请公布日期 |
1986.10.02 |
| 申请号 |
DE19863609219 |
申请日期 |
1986.03.19 |
| 申请人 |
TDK CORPORATION |
发明人 |
SHIMOZAWA,TORU;TAMAZAKI,KAZUNORI;NISHIMATSU,MASAHARU |
| 分类号 |
G11B5/706;C09C1/48;C09D5/23;C09D7/12;G11B5/73;G11B5/738;(IPC1-7):G11B5/704;G11B5/708;B05D5/12 |
主分类号 |
G11B5/706 |
| 代理机构 |
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代理人 |
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