发明名称 |
Magnetic recording medium |
摘要 |
A magnetic recording medium exhibiting reduced abrasion and improved lubricant properties comprising a non-magnetic substrate having a magnetic layer containing a magnetic powder thereon, the magnetic layer including a glasslike carbon powder having an average particle diameter of from 0.1 to 2.0 mu m present in an amount of from 0.5 to 15 parts by weight per 100 parts by weight of the magnetic powder.
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申请公布号 |
US4661402(A) |
申请公布日期 |
1987.04.28 |
申请号 |
US19840647849 |
申请日期 |
1984.09.06 |
申请人 |
KAO CORPORATION |
发明人 |
KISHINE, NOBUYUKI;IMAMURA, TETSUYA;YAMAUCHI, MICHIHIDE;TAKEUCHI, TAKASHI |
分类号 |
C09D5/23;C09D7/12;G11B5/708;G11B5/71;(IPC1-7):G11B5/708 |
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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地址 |
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