Poly(amide-imide) block copolymer, article including same, and display device including the article
US9163118B2 · kind B2 · utility
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Key dates
| Filing date | May 17, 2012 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | May 26, 2032 |
Classification
- Technology area (CPC —)General
Abstract
A poly(amide-imide) block copolymer that includes: a first segment including a repeating unit represented by Chemical Formula 1A, a repeating unit represented by Chemical Formula 1B, a repeating unit represented by Chemical Formula 1C, or a combination thereof; and a second segment including a repeating unit represented by Chemical Formula 2:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.