XANTHENE-BASED PURPLE DYE COMPOUND, COLORING RESIN COMPOSITION FOR COLOR FILTER CONTAINING SAME AND COLOR FILTER USING SAME
申请人:KYUNG-IN SYNTHETIC CO., LTD.
公开号:US20150322265A1
公开(公告)日:2015-11-12
The present disclosure relates to a purple dye compound for a color filter and a coloring resin composition for a color filter containing the same. The novel xanthene-based purple dye compound or the polymer dye compound obtained using the same as a monomer has superior solvent resistance and superior miscibility with a pigment in an organic solvent. Further, it exhibits superior heat resistance, chemical resistance, light resistance and brightness due to the homopolymer structure. Accordingly, a coloring resin composition containing the same can be used widely as a dye for synthetic resins and synthetic fibers, as a coloring agent for polymer materials, for a color filter used in LCDs, PDPs, etc., and so forth.
本公开涉及一种用于彩色滤光片的紫色染料化合物以及包含该化合物的彩色滤光片着色树脂组合物。这种基于新型偶氮染料的紫色染料化合物或者使用其作为单体获得的聚合物染料化合物具有优越的溶剂抗性和在有机溶剂中与颜料的优越混溶性。此外,由于其均聚物结构,它表现出优越的耐热性、耐化学性、耐光性和亮度。因此,包含该化合物的着色树脂组合物可以广泛用作合成树脂和合成纤维的染料,用作聚合物材料的着色剂,用于液晶显示器、等离子显示器等中使用的彩色滤光片等。