Polyimide film and manufacturing method thereof
US12269924B2 · kind B2 · utility
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7Claims
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Assignee
Inventors
Key dates
| Filing date | May 14, 2020 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Jan 22, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2203/206
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention provides a polyimide film, which comprises a polyimide having a structure represented by formula (I):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.