Poly(dithienylbenzo[1,2-b:4,5-b′]dithiophene) polymers
US7820782B2 · kind B2 · utility
12Cited by
1References
14Claims
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Key dates
| Filing date | Oct 25, 2006 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Dec 29, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2261/3243
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymer of the formula/structurewherein R, R′, and R″ are, for example, a suitable hydrocarbon, a halogen (halide) a hetero-containing group, or mixtures thereof; and n represents the number of repeating groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.