申请人:Sagisaka Toshiya
公开号:US10626133B2
公开(公告)日:2020-04-21
To provide an electrochromic compound, represented by the following general formula
where X1, X2, X3, X4, X5, X6, X7 and X8 are each independently a hydrogen atom or a monovalent substituent; R1 and R2 are each independently a monovalent substituent; A− and B− are each independently a monovalent anion; and Y is represented by the following general formula (II) or (III):
where X9, X10, X11, X12, X13, X14, X15, X16, X17, and X18 are each independently a hydrogen atom or a monovalent substituent.
提供一种由以下通式表示的电致变色化合物
其中 X1、X2、X3、X4、X5、X6、X7 和 X8 各自独立地为氢原子或一价取代基;R1 和 R2 各自独立地为一价取代基;A- 和 B-各自独立地为一价阴离子;以及 Y 由以下通式 (II) 或 (III) 表示:
其中 X9、X10、X11、X12、X13、X14、X15、X16、X17 和 X18 各自独立地为氢原子或一价取代基。