| 发明名称 |
COLORED POLYIMIDE FILMS AND METHODS RELATING THERETO |
| 摘要 |
The present disclosure is directed to a colored polyimide film having 48 to 94 weight percent of a polyimide, 5 to 25 weight percent pigment and 0.05 to 2 weight percent carbon black. The polyimide is derived is derived from at least one aromatic diamine and at least one aromatic dianhydride. The colored polyimide film has an optical density of at least 1.4 |
| 申请公布号 |
US2014093714(A1) |
申请公布日期 |
2014.04.03 |
| 申请号 |
US201214118357 |
申请日期 |
2012.06.18 |
| 申请人 |
BECKS CHRISTOPHER ROBERT;KANAKARAJAN KUPPUSAMY;E I DU PONT DE NEMOURS AND COMPANY |
发明人 |
BECKS CHRISTOPHER ROBERT;KANAKARAJAN KUPPUSAMY |
| 分类号 |
C08K3/04 |
主分类号 |
C08K3/04 |
| 代理机构 |
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