| 发明名称 |
A polyester composition and film |
| 摘要 |
<p>A polyester composition comprises a polyester component (a) and polymer particles (b). At least an outermost layer of the polymer particles (b) is of a polymer having hydroxyl groups. The composition can be made into a film especially suitable for use as a substrate in a magnetic recording medium.</p> |
| 申请公布号 |
EP0755975(B1) |
申请公布日期 |
2002.03.20 |
| 申请号 |
EP19960305450 |
申请日期 |
1996.07.25 |
| 申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
AOYAMA, MASATOSHI;KOJIMA, HIROJI;SUZUKI, MASARU |
| 分类号 |
B32B27/36;C08J5/18;C08L67/02;G11B5/73;G11B5/733;(IPC1-7):C08L67/02;G11B5/708 |
主分类号 |
B32B27/36 |
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