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Title:
着色剤として有用な化合物、着色組成物、着色硬化性組成物、カラーフィルタ、及び液晶表示装置
Document Type and Number:
Japanese Patent JP6974080
Kind Code:
B2
Abstract:
The present invention is a compound represented by the formula (I). [In the formula (I), RN1 and RN2 each independently represent a hydrocarbon group having 1 to 40 carbon atoms which may have a substituent or a heterocyclic group which may have a substituent. Ar1 represents an aromatic hydrocarbon group having 6 to 40 carbon atoms which may have a substituent or a heterocyclic group which may have a substituent. R1 to R8 each independently represent a hydrogen atom, -CO-R102, -COO-R101, -OCO-R102, -COCO-R102, -O-R102, -SO2-R101, -SO2N(R102)2, -CON (R102)2, -N(R102)2, -NHCO-R102, -NHCO-N(R102)2, -NHCOOR102, -OCON (R102)2, halogen atom, cyano group, nitro group, -SO3M, - CO2M, a hydrocarbon group having 1 to 40 carbon atoms which may have a substituent or a heterocyclic group which may have a substituent. R101 represents a hydrocarbon group having 1 to 40 carbon atoms which may have a substituent or a heterocyclic group which may have a substituent. R102 represents a hydrogen atom, a hydrocarbon group having 1 to 40 carbon atoms which may have a substituent, or a heterocyclic group which may have a substituent. M represents a hydrogen atom or an alkali metal atom. When there are a plurality of R101, R102 and M, they may be the same or different. Ag- represents a g-valent anion. g represents an integer of 1 to 14.].

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Inventors:
Oda Katsunari
Tsugai Manabu
Application Number:
JP2017171513A
Publication Date:
December 01, 2021
Filing Date:
September 06, 2017
Export Citation:
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Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
C09B67/20; C08K5/46; C08L101/00; C09B57/02; G02F1/1335; G03F7/004
Domestic Patent References:
JP2015091947A
JP2015194521A
Foreign References:
US3014041
Attorney, Agent or Firm:
Asfi International Patent Office
Kyuichi Ueki
Hisahiko Ueki
Tadashi Sugakawa
Hiroaki Ito



 
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