| 发明名称 |
Magnetic recording medium and method for manufacture thereof |
| 摘要 |
A magnetic recording medium having deposited on the surface of a non-magnetic substrate a magnetic layer formed by dispersing a powdered magnetic substance and a powdered abrasive in a binder, which magnetic recording medium is characterized by having abrasive particles activated on the surface thereof.
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| 申请公布号 |
US4578314(A) |
申请公布日期 |
1986.03.25 |
| 申请号 |
US19840651219 |
申请日期 |
1984.09.17 |
| 申请人 |
TDK CORPORATION |
发明人 |
OHTA, HIROSHI;ABE, SHINJI;FUKUSHIMA, KIYOTO |
| 分类号 |
C09D5/23;C09D7/12;C09D9/04;G11B5/708;G11B5/842;(IPC1-7):G11B5/70 |
主分类号 |
C09D5/23 |
| 代理机构 |
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代理人 |
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| 主权项 |
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