发明名称 |
Process for surface modification of an LCP film |
摘要 |
The surface of an aromatic liquid crystalline polyester film is modified to have improved adhesion by: (a) applying an adhesion-promoting coating to the film; (b) subsequently heating the film to a temperature above the melting point of the polyester; and, (c) applying pressure to the heated film. Preferably, the film is placed between two portions of a release film (e.g. a polyimide) prior to applying pressure.
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申请公布号 |
US5885668(A) |
申请公布日期 |
1999.03.23 |
申请号 |
US19970852752 |
申请日期 |
1997.05.07 |
申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
CULBERTSON, EDWIN CHARLES;JESTER, RANDY DOUGLAS;PENOYER, JOHN ARTHUR |
分类号 |
C08J7/00;C08J5/12;C08J7/04;(IPC1-7):G02F1/133 |
主分类号 |
C08J7/00 |
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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