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发明公开
CN101023394A 着色碱性显影性感光性树脂组合物和使用了该着色碱性显影性感光性树脂组合物的彩色滤光片 有权

着色碱性显影性感光性树脂组合物和使用了该着色碱性显影性感光性树脂组合物的彩色滤光片
摘要：
一种着色碱性显影性树脂组合物，其是在碱性显影性树脂组合物中进一步含有着色剂(E)和光聚合引发剂(F)而形成的，其中，所述碱性显影性树脂组合物含有使环氧加成物与多元酸酐(D)酯化而得到的反应产物，所述环氧加成物具有由以通式(I)所示的环氧树脂(A)与不饱和一元酸(B)和选自酚化合物、醇化合物、胺化合物和羧酸之中的化合物(C)加成而形成的结构，其特征在于，所述环氧加成物具有以下述比率进行加成而形成的结构，所述比率为：相对于所述环氧树脂(A)的1个环氧基，所述不饱和一元酸(B)的羧基为0.1～1.0个、所述化合物(C)的酚性羟基、醇性羟基、氨基或羧基为0～0.9个，且所述不饱和一元酸(B)和所述化合物(C)之和为0.1～1.0个；所述酯化以相对于所述环氧加成物的1个羟基、所述多元酸酐(D)的酸酐结构为0.1～1.0个的比率进行。
摘要（英）：

This invention provides a colored alkali developable photosensitive resin composition comprising an alkali developable resin composition, and, further, a coloring material (E) and a photopolymerization initiator (F). The alkali developable resin composition comprises a reaction product prepared by esterifying, with a polybasic acid anhydride (D), an epoxy adduct having a structure, formed by adding an unsaturated monobasic acid (B) and a compound (C), selected from phenol compounds, alcohol compounds, amine compounds and carboxylic acids, to an epoxy resin (A) represented by general formula (I). The colored alkali developable photosensitive resin composition is characterized in that the epoxy adduct has a structure in which, per epoxy group of the epoxy resin (A), 0.1 to 1.0 carboxyl group of the unsaturated monobasic acid (B), 0 to 0.9 phenolic hydroxyl group, alcoholic hydroxyl group, amino group, or carboxyl group of the compound (C), with the sum of the unsaturated monobasic acid (B) and the compound (C) being 0.1 to 1.0, have been added. The esterification is carried out in such a manner that the number of the acid anhydride structure of the polybasic acid anhydride (D) is 0.1 to 1.0 per hydroxyl group of the epoxy adduct.

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