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Title:
PHOTOCHROMIC MATERIAL CONTAINING DIARYLETHENE COMPOUND AND OPTICAL FUNCTION ELEMENT
Document Type and Number:
Japanese Patent JP2014015552
Kind Code:
A
Abstract:

To provide a photochromic material containing a diarylethene compound having a switching function, stability under visible light with irreproducible decoloration and colored states by heating at a specific temperature, and to provide an optical function element containing the same.

A diarylethene compound represented by the following formula (I), where X is a sulfur atom (S) or a sulfonyl group (SO2), Z is a hydrogen atom (H) or a fluorine atom (F), R and R' are same or different and an alkyl group having 1 to 6 carbon atoms, or a cycloalkyl group having 3 to 7 carbon atoms and at least one of them is a secondary alkyl group, is provided.


Inventors:
OBATA SEIYA
Application Number:
JP2012154749A
Publication Date:
January 30, 2014
Filing Date:
July 10, 2012
Export Citation:
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Assignee:
UNIV OSAKA CITY
International Classes:
C09K9/02; C07D333/48; G01K11/18
Domestic Patent References:
JP2003064353A2003-03-05
JP2003255489A2003-09-10
JP2003064353A2003-03-05
JP2003255489A2003-09-10
Foreign References:
US20040178394A12004-09-16
WO2007105699A12007-09-20
US20040178394A12004-09-16
WO2007105699A12007-09-20
Other References:
JPN6015045672; Hiroaki Shoji and Seiya Kobatake: 'Thermal bleaching reactions of photochromic diarylethenes with thiophene-S,S-dioxide for a light-sta' Chemical Communications 49, 2013, 2362-2364
JPN6015045674; Dezhan Chen, Zhen Wang, Honghong Zhang: 'Theoretical study on thermal stability and absorption wavelengths of closed-ring isomers of diarylet' Journal of Molecular Structure: THEOCHEM , 2008, 11-17
JPN6015045675; Yong-Chul Jeong, Sung Ik Yang, Kwang-Hyun Ahn and Eunkyoung Kim: 'Highly fluorescent photochromic diarylethene in the closed-ring form' Chemical Communications , 2005, 2503-2505
JPN6015045672; Hiroaki Shoji and Seiya Kobatake: 'Thermal bleaching reactions of photochromic diarylethenes with thiophene-S,S-dioxide for a light-sta' Chemical Communications 49, 2013, 2362-2364
JPN6015045674; Dezhan Chen, Zhen Wang, Honghong Zhang: 'Theoretical study on thermal stability and absorption wavelengths of closed-ring isomers of diarylet' Journal of Molecular Structure: THEOCHEM , 2008, 11-17
JPN6015045675; Yong-Chul Jeong, Sung Ik Yang, Kwang-Hyun Ahn and Eunkyoung Kim: 'Highly fluorescent photochromic diarylethene in the closed-ring form' Chemical Communications , 2005, 2503-2505
Attorney, Agent or Firm:
Shintaro Nogawa
Shinji Kai
Yusuke Kaneko
Kiyoshi Inamoto
Masami Tomita