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1. (WO2018038145) DIARYLETHENE COMPOUND

Pub. No.:    WO/2018/038145    International Application No.:    PCT/JP2017/030075
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Thu Aug 24 01:59:59 CEST 2017
IPC: C07F 7/08
C09K 9/02
G01K 11/06
G02B 5/23
Applicants: OSAKA CITY UNIVERSITY
公立大学法人大阪市立大学
Inventors: KOBATAKE, Seiya
小畠 誠也
Title: DIARYLETHENE COMPOUND
Abstract:
Provided is a diarylethene compound which does not require an additional component such as an acid for color development, while suitably exerting functions such as a switching function (coloring by means of ultraviolet light irradiation), excellent stability of a colored state under visible light, and irreproducible decoloring due to temperature increase in a low temperature environment (for example, room temperature or less). A diarylethene compound which is represented by general formula (1).