Title:
塗工液、硬化膜、及び積層体
Document Type and Number:
Japanese Patent JP7299574
Kind Code:
B2
Abstract:
To provide a technique that enables an increase of a degree of freedom of a color after applying a mechanical stimulus.SOLUTION: A pulverulent body is configured to emit light by being irradiated with excitation light. The pulverulent body includes: an indolyl benzothiadiazole derivative in which an emission spectrum is reversibly changed by a mechanical stimulus; and a pigment in which the emission spectrum and an absorption spectrum of the indolyl benzothiadiazole derivative changed by the mechanical stimulus are at least partially overlapping.SELECTED DRAWING: None
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Inventors:
Tatsuro Furuta
Aoki Atsuko
Jie Ito
Aoki Atsuko
Jie Ito
Application Number:
JP2019038292A
Publication Date:
June 28, 2023
Filing Date:
March 04, 2019
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
National University Corporation Yokohama National University
National University Corporation Yokohama National University
International Classes:
C09K11/06; C09B57/00; C09B67/20; C09D5/29; C09D7/41; C09D129/04
Domestic Patent References:
JP2017057191A |
Foreign References:
US20130210053 |
Other References:
Hyeong-Ju Kim et al.,Angewandte Chemie,2015年,54,4330-4333,DOI: 10.1002/anie.201411568
Suguru Ito et al.,CrystEngComm,2018年,20,1-3,DOI: 10.1039/x0xx00000x
Suguru Ito et al.,CrystEngComm,2018年,20,1-3,DOI: 10.1039/x0xx00000x
Attorney, Agent or Firm:
Patent Attorney Corporation Suzue Patent General Office
Masatoshi Kurata
Nobuhisa Nogawa
Naoki Kawano
Tadashi Inoue
Shigeru Iino
Sanae Kaneko
Masatoshi Kurata
Nobuhisa Nogawa
Naoki Kawano
Tadashi Inoue
Shigeru Iino
Sanae Kaneko