| 发明名称 |
POLYIMIDE FILM |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyimide film having little dimensional change after sticking in a flexible copper sticking and/or flexible print circuit laminated film. SOLUTION: A polyimide film having <=0.07% heat shrinkage of the film and <=7 mm elongation value in one side is claimed. |
| 申请公布号 |
JP2001164006(A) |
申请公布日期 |
2001.06.19 |
| 申请号 |
JP19990349594 |
申请日期 |
1999.12.09 |
| 申请人 |
DU PONT TORAY CO LTD |
发明人 |
NISHIYA YOSHITAKA;OKABASHI MASAKAZU;KUBO MICHIHIRO |
| 分类号 |
C08J5/18;B32B15/08;B32B15/088;(IPC1-7):C08J5/18 |
主分类号 |
C08J5/18 |
| 代理机构 |
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