Stable non-photosensitive polyimide precursor compositions for use in bilayer imaging systems
US7018776B2 · kind B2 · utility
2Cited by
4References
36Claims
0Family size
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Key dates
| Filing date | Dec 10, 2003 |
| Grant date | Mar 28, 2006 |
| Priority date | — |
| Expiry date | Dec 10, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/11
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Stable non-photosensitive polyimide precursor compositions with an adhesion promoter in a non-NMP solvent for use in forming high temperature resistant relief images and a process for making said images. The non-photosensitive polyimide precursor compositions comprise
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