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    • 36. 发明专利
    • Photosensitive colored curable composition, color filter and method for producing the same
    • 感光性着色固化性组合物,彩色滤光片及其制造方法
    • JP2008083416A
    • 2008-04-10
    • JP2006263581
    • 2006-09-27
    • Fujifilm Corp富士フイルム株式会社
    • MIZUKAWA HIROKISETO NOBUOTAKAKUWA HIDEKIFUJIMORI TORU
    • G03F7/004C09B23/00C09B29/42C09B67/22G02B5/20G02B5/22
    • PROBLEM TO BE SOLVED: To provide a photosensitive red colored curable composition excellent in color purity of red, having such a high absorbance index as to enable formation of a thinner layer and excellent in fastness, a color filter and a method for producing the same. SOLUTION: The photosensitive colored curable composition contains as a colorant a dipyromethene metal complex compound obtained from a dipyromethene compound represented by formula (I) and a metal or metal compound, and a compound represented by formula (A). In formula (I), R 1 -R 6 each represent H or a substituent; and R 7 represents H, halogen, an alkyl group, an aryl group or a heterocyclic group. In formula (A), R 50 represents H or a substituent; R 51 represents an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an alkylsulfonyl group, an arylsulfonyl group or a sulfamoyl group; X 1 represents -C(R 52 )= or -N=, R 52 represents H or a substituent; and A represents a coupler residue. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了提供具有如下特性的具有如此高的吸光度指数的红色的颜色纯度的感光性红色固化性组合物,能够形成更薄的层并具有优异的耐光性,滤色器和制造方法 一样。 光敏着色固化性组合物含有由式(I)表示的二亚甲基吡啶化合物和金属或金属化合物以及式(A)表示的化合物得到的二亚甲基金属络合物作为着色剂。 在式(I)中,R 1和R 2各自表示H或取代基; R 7表示H,卤素,烷基,芳基或杂环基。 在式(A)中,R 30代表H或取代基; R 51表示烷基,烯基,芳基,杂环基,酰基,烷氧基羰基,芳氧基羰基,氨基甲酰基,烷基磺酰基,芳基磺酰基或 氨磺酰基; X 1 表示-C(R SP 52)=或-N =,R SP 52表示H或取代基; A表示成色剂残基。 版权所有(C)2008,JPO&INPIT