| 发明名称 |
MAGNETISCHES AUFZEICHNUNGSMEDIUM |
| 摘要 |
<p>A magnetic recording medium comprises a substrate coated with a magnetic composition comprising a magnetic powder in a binder comprising a vinyl chloride-vinyl acetate vinyl alcohol copolymer having more than 10 wt. % of vinyl alcohol component and a vinyl chloride polymer-impregnated nitrocellulose which is crosslinked with a polyisocyanate.</p> |
| 申请公布号 |
DE3030881(A1) |
申请公布日期 |
1981.03.26 |
| 申请号 |
DE19803030881 |
申请日期 |
1980.08.14 |
| 申请人 |
TDK ELECTRONICS CO.,LTD. |
发明人 |
OKUYAMA,KIYOTAKA;HOSAKA,AKIHIKO |
| 分类号 |
C09D5/23;G11B5/702;(IPC1-7):11B5/68;09D5/23 |
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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