A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ORGANIC COMPOUND, ELECTROCHROMIC COMPOUND, ELECTROCHROMIC DEVICE HAVING THE SAME, OPTICAL FILTER, LENS UNIT, IMAGING DEVICE AND WINDOW MATERIAL
PROBLEM TO BE SOLVED: To provide an organic electrochromic (EC) compound having an absorption peak at a longer wavelength band than a viologen without a substituent group introduced to a carbon atom of 4,4'-bipyridinium at a coloring state, and in which an electrochemical oxidation-reduction progresses reversibly.SOLUTION: An organic compound is expressed by formula (1), is colored in a reduction state, and has an absorption peak at a wavelength band of 630-750 nm (in the formula, Ris an alkyl group or an alkoxy group; Xand Xare independently a substituted/unsubstituted alkyl group, a substituted/unsubstituted aryl group or a substituted/unsubstituted aralkyl group; and Aand Aare independently a univalent anion).SELECTED DRAWING: Figure 1
【課題】着色状態で、４，４’−ビピリジニウムの炭素原子に置換基が導入されていないビオロゲンよりも長波長帯域に吸収ピークを有し、且つ、電気化学的な酸化還元反応が可逆的に進行する有機エレクトロクロミック（ＥＣ）化合物の提供。【解決手段】式（１）で表わされる化合物。還元状態で着色し、６３０〜７５０ｎｍの波長域に吸収ピークを有する有機化合物。（Ｒ１はアルキル基又はアルコキシ基；Ｘ１及びＸ２は夫々独立に置換／非置換のアルキル基、置換／非置換のアリール基又は置換／非置換のアラルキル基；Ａ１−及びＡ２−はそれぞれ独立に一価のアニオン）【選択図】図１
ORGANIC COMPOUND, ELECTROCHROMIC COMPOUND, ELECTROCHROMIC DEVICE HAVING THE SAME, OPTICAL FILTER, LENS UNIT, IMAGING DEVICE AND WINDOW MATERIAL
PROBLEM TO BE SOLVED: To provide an organic electrochromic (EC) compound having an absorption peak at a longer wavelength band than a viologen without a substituent group introduced to a carbon atom of 4,4'-bipyridinium at a coloring state, and in which an electrochemical oxidation-reduction progresses reversibly.SOLUTION: An organic compound is expressed by formula (1), is colored in a reduction state, and has an absorption peak at a wavelength band of 630-750 nm (in the formula, Ris an alkyl group or an alkoxy group; Xand Xare independently a substituted/unsubstituted alkyl group, a substituted/unsubstituted aryl group or a substituted/unsubstituted aralkyl group; and Aand Aare independently a univalent anion).SELECTED DRAWING: Figure 1
【課題】着色状態で、４，４’−ビピリジニウムの炭素原子に置換基が導入されていないビオロゲンよりも長波長帯域に吸収ピークを有し、且つ、電気化学的な酸化還元反応が可逆的に進行する有機エレクトロクロミック（ＥＣ）化合物の提供。【解決手段】式（１）で表わされる化合物。還元状態で着色し、６３０〜７５０ｎｍの波長域に吸収ピークを有する有機化合物。（Ｒ１はアルキル基又はアルコキシ基；Ｘ１及びＸ２は夫々独立に置換／非置換のアルキル基、置換／非置換のアリール基又は置換／非置換のアラルキル基；Ａ１−及びＡ２−はそれぞれ独立に一価のアニオン）【選択図】図１
ORGANIC COMPOUND, ELECTROCHROMIC COMPOUND, ELECTROCHROMIC DEVICE HAVING THE SAME, OPTICAL FILTER, LENS UNIT, IMAGING DEVICE AND WINDOW MATERIAL
有機化合物、エレクトロクロミック化合物、及びそれを有するエレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置、窓材
IGAWA SATOSHI (author) / YAMAMOTO JUN (author) / YAMADA KENJI (author) / TAMURA TETSUYA (author)
2017-11-24
Patent
Electronic Resource
Japanese
IPC:
C07D
HETEROCYCLIC COMPOUNDS
,
Heterocyclische Verbindungen
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
/
G02C
SPECTACLES
,
Brillen
/
G02F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,...
,
Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von...
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