| 发明名称 |
MAGNETIC RECORDING MEDIUM HAVING A LUBRICATED CONTACT LAYER |
| 摘要 |
<p>A magnetic recording medium having a magnetic recording layer formed on at least one side of a permanent base, the magnetic recording layer containing a contact layer comprising a polymer material containing at least 5 to 30 wt% polyvinyl alkyl ether based on the total polymer material weight and having incorporated therein a lubricant to improve the abrasion resistance of the magnetic recording medium.</p> |
| 申请公布号 |
WO8101904(A1) |
申请公布日期 |
1981.07.09 |
| 申请号 |
WO1980JP00321 |
申请日期 |
1980.12.23 |
| 申请人 |
FUJITSU LTD;ISHIDA S;KUMAI T;HAMADA M |
发明人 |
ISHIDA S;KUMAI T;HAMADA M |
| 分类号 |
C09D5/23;G11B5/702;G11B5/71;G11B5/72;G11B5/725;G11B5/73;(IPC1-7):11B5/72;11B5/70 |
主分类号 |
C09D5/23 |
| 代理机构 |
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代理人 |
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