[EN] PIGMENTS, AS WELL AS PIGMENT DISPERSIONS, COLORED COMPOSITIONS AND COLOR FILTERS USING THEM<br/>[FR] PIGMENTS, AINSI QUE DISPERSIONS DE PIGMENT, COMPOSITIONS COLORÉES ET FILTRES COLORÉS LES UTILISANT
申请人:FUJIFILM CORP
公开号:WO2014051157A1
公开(公告)日:2014-04-03
Provided are pigments having excellent heat resistance and volatility, compounds constituting the pigments, as well as pigment compositions, colored compositions, curable colored compositions, color filters, inks for inkjet printing, and processes for preparing radiation-sensitive colored compositions using them. A pigment represented by formula (I): In formula (I), R1 to R4 each independently represent alkyl, aryl, heterocyclyl, alkoxycarbonyl, carbamoyl, alkoxy, amino, a group forming a sulfonamide, a sulfonic acid ester or a sulfone, or cyano; R5 represents a hydrogen atom, alkyl, aryl or heterocyclyl; M represents a monovalent to trivalent metal; and L represents an anion or a ligand capable of coordinating with the metal. m represents an integer of 1 to 3; and n represents an integer of 0 to 2. The group included in the parentheses forms a monovalent anion as the entire group.
提供了具有优异耐热性和挥发性的颜料,构成颜料的化合物,以及颜料组合物、着色组合物、可固化着色组合物、彩色滤光片、喷墨打印墨水和利用它们制备辐射敏感彩色组合物的工艺。代表式(I)的颜料:在式(I)中,R1至R4分别独立表示烷基、芳基、杂环烷基、烷氧羰基、氨基甲酰基、烷氧基、氨基、形成磺酰胺、磺酸酯或砜的基团,或氰基;R5表示氢原子、烷基、芳基或杂环烷基;M表示一价至三价金属;L表示能够与金属配位的阴离子或配体。m表示1至3的整数;n表示0至2的整数。括号中包含的基团形成整个基团的一价阴离子。