Poly(amide-imide) block copolymer, article including same, and display device including the article
US9796816B2 · kind B2 · utility
9Cited by
7References
16Claims
0Family size
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Key dates
| Filing date | Oct 19, 2015 |
| Grant date | Oct 24, 2017 |
| Priority date | — |
| Expiry date | Oct 19, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A poly(amide-imide) block copolymer that includes: a first segment including a structural unit represented by Chemical Formula 1C, and a second segment including a structural unit represented by Chemical Formula 2:In Chemical Formula 1C and Chemical Formula 2, R5 to R13, and n3 to n8 are the same as in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.