| 发明名称 |
RECORDING MEDIA |
| 摘要 |
<p>A backcoat for recording media, especially optical data storage tape, comprising carbon black, a binder resin and a hyperdispersant gives friction characteristics more suitable for the thinner substrate (23 mu m) used in cassettes than the prior art backcoats used for the 75 mu m substrate used in reel-to-reel drives.</p> |
| 申请公布号 |
WO9600440(A1) |
申请公布日期 |
1996.01.04 |
| 申请号 |
WO1995GB01463 |
申请日期 |
1995.06.21 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC;DEEX, MALCOLM, RONALD;WATSON, HAZEL |
发明人 |
DEEX, MALCOLM, RONALD;WATSON, HAZEL |
| 分类号 |
G11B5/735;G11B7/252;G11B7/2535;G11B7/254;G11B7/2542;G11B7/2545;G11B7/258;G11B7/2585;(IPC1-7):G11B7/24;G11B5/704 |
主分类号 |
G11B5/735 |
| 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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