- 专利标题： ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, DISPLAY ELEMENT, AND DIMMING ELEMENT
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申请号： US15315103申请日： 2015-06-17
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公开(公告)号： US20170226413A1公开(公告)日： 2017-08-10
- 发明人: Daisuke GOTO , Toshiya SAGISAKA , Shigenobu HIRANO , Satoshi YAMAMOTO , Mamiko INOUE , Tohru YASHIRO , Hiroyuki TAKAHASHI , Koh FUJIMURA , Tamotsu HORIUCHI , Keiichiroh YUTANI , Yoshihisa NAIJO , Yoshinori OKADA , Kazuaki TSUJI , Sukchan KIM , Keigo TAKAUJI
- 申请人： Daisuke GOTO , Toshiya SAGISAKA , Shigenobu HIRANO , Satoshi YAMAMOTO , Mamiko INOUE , Tohru YASHIRO , Hiroyuki TAKAHASHI , Koh FUJIMURA , Tamotsu HORIUCHI , Keiichiroh YUTANI , Yoshihisa NAIJO , Yoshinori OKADA , Kazuaki TSUJI , Sukchan KIM , Keigo TAKAUJI
- 优先权： JP2014-137423 20140703; JP2015-086433 20150421
- 国际申请： PCT/JP2015/003028 WO 20150617
- 主分类号： C09K9/02
- IPC分类号： C09K9/02 ; C09B57/00 ; G02F1/155 ; C07F9/38
摘要：
To provide an electrochromic compound, represented by the following general formula (I), where Ar1 is a pyridinium ring having a structure represented by the following general formula (IIa), (IIb), or (IIc), where Ar2 is a monovalent heterocyclic ring which may have a substituent, but Ar2 is not a pyridinium ring; R1 to R8 are each independently a monovalent group which may have a functional group, where the monovalent group may have a substituent; A is a monovalent group which may have a functional group, where the monovalent group may have a substituent; and B− is a monovalent anion.
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