发明名称 |
Method of producing a lubricant for a magnetic disk, lubricant for a magnetic disk, magnetic disk, and method of producing a magnetic disk |
摘要 |
On producing a lubricant which is used in making a lubrication layer included in a magnetic disk from the lubricant, a phosphorus-containing compound is removed from a raw-material lubricant including the phosphorus-containing compound to produce the lubricant. The magnetic disk includes a substrate on which at least a magnetic layer, a protection layer, and the lubrication layer formed by the use of the lubricant are successively formed.
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申请公布号 |
US2006068229(A1) |
申请公布日期 |
2006.03.30 |
申请号 |
US20050234083 |
申请日期 |
2005.09.26 |
申请人 |
HOYA CORPORATION |
发明人 |
HARA KOTA;SHIMOKAWA KOICHI;SUZUKI KOTA |
分类号 |
G11B5/65 |
主分类号 |
G11B5/65 |
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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