| 发明名称 |
Magnetic recording media including post-chlorinated polyvinyl chloride (CPVC). |
| 摘要 |
<p>Magnetic recording media of the flexible type, wherein the media is composed of a flexible nonmagnetic substrate such as polyethylene terephthalate coated with a magnetic ink. The ink is composed of chromium dioxide ferromagnetic particles and of a binder comprised of thermoplastic polyurethane and post-chlorinated polyvinyl chloride (CPVC).</p> |
| 申请公布号 |
EP0108885(A1) |
申请公布日期 |
1984.05.23 |
| 申请号 |
EP19830109030 |
申请日期 |
1983.09.13 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HAINES, ROBERT SAMUEL |
| 分类号 |
C09D5/23;C09D127/04;C09D127/06;C09D175/00;C09D175/04;G11B5/702;G11B5/706;(IPC1-7):11B5/68 |
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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