To provide a dimming member and an anti-glare device based on the dimming member that prevent yellowing when uncolored.SOLUTION: The dimming member contains a photochromic material and a resin. Since the photochromic material contains a compound represented by the structural formula (1) in the figure, the present invention can provide a dimming member and an anti-glare device based on the dimming member that prevent yellowing when uncolored.SELECTED DRAWING: None
【課題】消色時の黄変を防止した調光部材、該調光部材を用いた防眩装置を提供する。【解決手段】本発明の調光部材は、フォトクロミック材料と樹脂とを含有する。そして、上記フォトクロミック材料が、下記構造式(1)で表される化合物を含有することとしたため、消色時の黄変を防止した、調光部材、該調光部材を用いた防眩装置を提供することができる。TIFF2024157240000016.tif69170【選択図】なし
DIMMING MEMBER AND ANTI-GLARE DEVICE BASED ON THAT DIMMING MEMBER
調光部材、該調光部材を用いた防眩装置
2024-11-07
Patent
Electronic Resource
Japanese
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C07D HETEROCYCLIC COMPOUNDS , Heterocyclische Verbindungen / C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR |
European Patent Office | 2021
|European Patent Office | 2018
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