Solution processable perylene copolymer
US9315623B1 · kind B1 · utility
1Cited by
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24Claims
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Key dates
| Filing date | Aug 20, 2013 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | Jan 30, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2261/314
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A soluble n-type copolymer that is useful in electronic and photonic devices. Embodiments of the invention include an n-type copolymer having a soluble n-type perylene copolymer having base formula A, where R is a backbone segment, where R1 and R2 are independently selected from the group consisting of alkyl, fluorinated alkyl, functionalized alkyl, aryl, fluorinated aryl, and functionalized aryl, and where n ranges from about 2 to 50,000.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.