| 发明名称 |
Polyimides and method for making. |
| 摘要 |
<p>Substantially transparent and flexible polyimide films are provided having reduced T g's which result from the intercondensation of bisaminoformals and aromatic bis(anhydrides).</p> |
| 申请公布号 |
EP0262513(A1) |
申请公布日期 |
1988.04.06 |
| 申请号 |
EP19870113545 |
申请日期 |
1987.09.16 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
TALLEY, JOHN JEFFREY;CARPENTER, JOHN CHARLES |
| 分类号 |
C08G73/10 |
主分类号 |
C08G73/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
