发明名称 |
MAGNETIC RECORDING MEDIUM |
摘要 |
PURPOSE:To obtain a magnetic recording medium giving a stationary image with superior durability and having superior traveling stability and S/N by incorporating fatty acid and glycerol ester into a magnetic layer so as to improve the lubricity of the magnetic layer. CONSTITUTION:This magnetic recording medium has a magnetic layer contg. fatty acid and glycerol ester. The preferred weight ratio of glycerol ester:fatty acid is (1:10)-(3:1), especially (1:5)-(2:1). The magnetic recording medium has the magnetic layer 2 on one side of a support 1. A BC layer 3 may be formed on the other side. |
申请公布号 |
JPS61156521(A) |
申请公布日期 |
1986.07.16 |
申请号 |
JP19840281410 |
申请日期 |
1984.12.27 |
申请人 |
KONISHIROKU PHOTO IND CO LTD |
发明人 |
SASAKI KUNITSUNA;NITTA MASAAKI;KENPOU TSUTOMU;NAKAMURA KAZUO;YASUFUKU YOSHITAKA |
分类号 |
G11B5/708;C09D5/23;C09D7/12;C10M105/24;C10M105/38;C10N40/18 |
主分类号 |
G11B5/708 |
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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