METAL PHTHALOCYANINE DYE MIXTURE, CURABLE COMPOSITION, COLOR FILTER, AND METHOD FOR PRODUCING COLOR FILTER
申请人:FUJIFILM Corporation
公开号:EP2275495A1
公开(公告)日:2011-01-19
The invention aims to provide a metal phthalocyanine dye mixture having excellent solubility in an organic solvent, which can be formed into a thin film. Provided are a mental phthalocyanine dye mixture contains at least phthalonitrile, a compound represented by the following formula (I), a compound represented by the following formula (II), and a metal or a metal compound, and a curable composition containing the metal phthalocyanine dye mixture, a color filter containing the curable composition, and a method for producing the color filter:
wherein, in formulae (I) and (II), R1 represents a substituent; n represents an integer of from 0 to 3; X represents -S-, -SO2-, or -SO2N(R4)-; R4 represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, or a heterocyclic ring group; R2 represents an alkyl group, an alkenyl group, an aryl group, or a heterocyclic ring group; R3 represents a substituent; m represents an integer of from 0 to 3; and Z represents -SO3M or -(X1-A) group; wherein X1 has the same definition as X; A represents an optionally substituted group having at least one selected from -COOM, -SO3M, -SO2NH-R5, - SO2NHCOR6, -C4NHSO2-R7, and -SO2NHSO2-R8; M represents a hydrogen atom, or an alkali metal or organic base group for neutralization of charges; and R5, R6, R7, and R8 each independently represents an alkyl group, an alkenyl group, an aryl group, or a heterocyclic ring group.
本发明旨在提供一种在有机溶剂中具有优异溶解性的
金属
酞菁染料混合物,该混合物可形成薄膜。本发明提供了一种至少含有
酞腈、下式(I)代表的化合物、下式(II)代表的化合物和
金属或
金属化合物的
金属
酞菁染料混合物,以及一种含有该
金属
酞菁染料混合物的可固化组合物、一种含有该可固化组合物的彩色滤光片和一种生产该彩色滤光片的方法:
其中,在式(I)和(II)中,R1 代表取代基;n 代表 0 至 3 的整数;X 代表-S-、-SO2-或-SO2N(R4)-;R4 代表氢原子、烷基、烯基、芳基或杂环基;R2 代表烷基、烯基、芳基或杂环基团; R3 代表取代基; m 代表 0 至 3 的整数;以及 Z 代表-SO3M 或-(X1-A)基团;其中 X1 的定义与 X 相同;A 代表至少一个选自-COOM、-SO3M、-SO2NH-R5、-SO2NHCOR6、-C4NHSO2-R7 和-SO2NHSO2-R8 的任选取代基团;M 代表氢原子或碱
金属或用于中和电荷的有机碱基;以及 R5、R6、R7 和 R8 各自独立地代表烷基、烯基、芳基或杂环基团。