Merocyanine dye and photoelectric conversion device
US8222519B2 · kind B2 · utility
2Cited by
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10Claims
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Key dates
| Filing date | Jan 16, 2009 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Feb 4, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/631
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A merocyanine dye is provided. The merocyanine dye is represented by formula (1).In the formula (1), A1 represents a divalent atomic group, n represents an integer of 1 to 3, A2 and A3 each independently represent an aromatic hydrocarbon ring or a heterocyclic ring having 3 to 18 carbon atoms, and R11 and R12 each independently represent a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, an aryl group having 6 to 18 carbon atoms, or a heterocyclic group having 3 to 18 carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.