发明名称 |
Magnetic recording media and magnetic recording system |
摘要 |
This invention provides a magnetic recording medium excellent in terms of corrosion resistance. The magnetic recording medium comprises a magnetic recording layer, a protective layer and a lubricant layer provided on a nonmagnetic substrate, and the lubricant layer comprises a compound having a heterocyclic ring. |
申请公布号 |
US8687309(B2) |
申请公布日期 |
2014.04.01 |
申请号 |
US201113178544 |
申请日期 |
2011.07.08 |
申请人 |
MABUCHI KATSUMI;HONBO KYOKO;AMO MINA;HITACHI, LTD. |
发明人 |
MABUCHI KATSUMI;HONBO KYOKO;AMO MINA |
分类号 |
G11B5/02 |
主分类号 |
G11B5/02 |
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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