Title:
COMPOUND AND COLOR FILTER
Document Type and Number:
Japanese Patent JP2018154661
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a color material which can realize excellent contrast even when subjected to a thermal history of 200°C or more required in a production process in manufacturing a color filter.SOLUTION: The invention provides compounds represented by the formula (I) in the figure. (In the general formula (I), B represents an optionally substituted aromatic group or an optionally substituted heterocyclic group; [A]represents any n-valent anion; and R, R, Rand Reach independently represent a hydrogen atom, C1-8 alkyl group or phenyl group.)SELECTED DRAWING: None
Inventors:
FU SHION WONG
NOGUCHI YUKI
KIYOTO IKURO
WANG RIJUAN
XIU FANGXI
NOGUCHI YUKI
KIYOTO IKURO
WANG RIJUAN
XIU FANGXI
Application Number:
JP2017049822A
Publication Date:
October 04, 2018
Filing Date:
March 15, 2017
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS
International Classes:
C09B11/26; G02B5/20
Domestic Patent References:
| JP2005509694A | 2005-04-14 | |||
| JP2017149805A | 2017-08-31 | |||
| JP2004525799A | 2004-08-26 | |||
| JP2015028121A | 2015-02-12 | |||
| JP2011068866A | 2011-04-07 | |||
| JP2001081348A | 2001-03-27 | |||
| JP2014118542A | 2014-06-30 | |||
| JP2016045391A | 2016-04-04 | |||
| JP2000141921A | 2000-05-23 |
Other References:
"Synthesis and Spectral Characterization of a New Class of Heterocyclic Analogues of Crystal Violet D", ANGEW. CHEM. INT. ED., vol. 40(16),, JPN6021004168, 2001, pages 3008 - 3011, ISSN: 0004442800
NOACK, ANTJE; SCHRODER, ANKE; HARTMANN, HORST: "Synthesis and spectral characterisation of a series of new heterocyclic triphenylmethane analogu", DYES AND PIGMENTS, vol. 57(2),, JPN6021004170, 2003, pages 131 - 147, ISSN: 0004442801
NOACK, ANTJE; SCHRODER, ANKE; HARTMANN, HORST: "Synthesis and spectral characterisation of a series of new heterocyclic triphenylmethane analogu", DYES AND PIGMENTS, vol. 57(2),, JPN6021004170, 2003, pages 131 - 147, ISSN: 0004442801
Attorney, Agent or Firm:
Shinji Ogawa
Akihiro Iwamoto
Takayuki Ohno
Makoto Negishi
Akihiro Iwamoto
Takayuki Ohno
Makoto Negishi