Title:
金属錯体化合物、含窒素複素環化合物、光学フィルタ用色素、着色組成物及び光学フィルタ
Document Type and Number:
Japanese Patent JP6674174
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a metal complex compound capable of being suitably used as a dye or the like for optical filter such as a color filter as it can selectively absorbs light with predetermined wavelength and is excellent in heat resistance and light resistance, a dye for optical filter containing the metal complex compound, a coloring composition and an optical filter.SOLUTION: There is provided a metal complex compound represented by the formula (1), where Rto Rare each independently a substituted/unsubstituted alkyl group or the like, X is a monocyclic or polycyclic heterocyclic group or the like, a ring Yand a ring Yare each independently monocyclic or polycyclic heterocycle, Pand Pare each independently C or N, M is Group 3 to Group 12 atom, arrow is a coordinate bond, a to c are integers of 1 to 3, Ais a halide ion or an anion compound such as BF.SELECTED DRAWING: None
More Like This:
| WO/2008/015415 | ASYMMETRIC FLUORO-SUBSTITUTED POLYMETHINE DYES |
| WO/1999/007793 | DYE INTERMEDIATE AND METHOD TO MANUFACTURE DYES |
Inventors:
Aoki
Application Number:
JP2016052109A
Publication Date:
April 01, 2020
Filing Date:
March 16, 2016
Export Citation:
Assignee:
Yamada Chemical Co., Ltd.
International Classes:
C09B23/06; C07D417/14; C09B67/20; G02B5/20
Domestic Patent References:
| JP2009229497A | ||||
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Attorney, Agent or Firm:
Atomi International Patent Office