发明名称 |
MAGNETIC RECORDING MEDIUM |
摘要 |
A magnetic recording medium having an excellent electromagnetic property with low frictional magnetic layer surface which comprises a base material having a magnetic layer provided thereon, said magnetic layer comprising magnetic powder, a resinous binder and graphitized carbon black powder, and optionally, with non-graphitized carbon black powder. |
申请公布号 |
DE3573347(D1) |
申请公布日期 |
1989.11.02 |
申请号 |
DE19853573347 |
申请日期 |
1985.06.17 |
申请人 |
HITACHI MAXELL LTD. |
发明人 |
KUSE, SADAMU;KAWARAI, SEIGI |
分类号 |
C09C1/48;C09D5/23;C09D7/12;G11B5/708;(IPC1-7):G11B5/708;G11B5/712 |
主分类号 |
C09C1/48 |
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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