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US 12,759,998 B2Granted
Organic compound and electrochromic element
AssigneeCanon Kabushiki Kaisha
InventorSatoshi Igawa
Life of this patent
Estimating the term…
Abstract
An organic compound represented by formula (1) is provided: In formula (1), X1 and X2 are each independently selected from the group consisting of alkyl groups, aryl groups, and aralkyl groups. R1 to R12 are each independently selected from the group consisting of a hydrogen atom, a deuterium atom, halogen atoms, alkyl groups, alkoxy groups, and aryl groups. R21 and R22 are each independently selected from the group consisting of a hydrogen atom, a deuterium atom, alkyl groups, and aryl groups.
Claims20
An organic compound represented by formula (1):
- wherein
- X1 and X2 are each selected from the group consisting of substituted or unsubstituted alkyl groups, substituted or unsubstituted aryl groups, and substituted or unsubstituted aralkyl groups;
- R1 to R12 are each independently selected from the group consisting of a hydrogen atom, a deuterium atom, halogen atoms, substituted or unsubstituted alkyl groups, substituted or unsubstituted alkoxy groups, and substituted or unsubstituted aryl groups;
- and
- R21 and R22 are each independently selected from the group consisting of a hydrogen atom, a deuterium atom, substituted or unsubstituted alkyl groups, and substituted or unsubstituted aryl groups.
2 more elements
Dependencies are inferred from the claim text.