Polymer compound and production method thereof, pigment dispersing agent, pigment dispersion composition, photocurable composition, and color filter and production method thereof

摘要

The present invention provides a polymer compound represented by the following Formula (1) and a method for production thereof, a pigment dispersant, a pigment dispersion composition, and a photocurable composition respectively using the polymer compound, and a color filter and a method for production thereof [R1: an organic linking group having a valency of (m+n); R2: a single bond or a divalent organic linking group; A1: a monovalent organic group containing at least one moiety selected from an organic dye structure, a heterocyclic structure, an acidic group, a group having a basic nitrogen atom, a urea group, a urethane group, a group having a coordinating oxygen atom, a hydrocarbon group having 4 or more carbon atoms, an alkoxysilyl group, an epoxy group, an isocyanate group, and a hydroxyl group; m=1 to 8, n=2 to 9 (m+n=3 to 10); and P1: polymer skeleton].;

主权项

1. A polymer compound represented by the following Formula (2): wherein, in Formula (2), R3 represents an organic linking group having a valency of (m+n); R4 and R5 each independently represents a single bond or a divalent organic linking group; A2 represents a monovalent organic group comprising at least one moiety selected from an organic dye structure, a heterocyclic structure, an acidic group, a group having a basic nitrogen atom, a urea group, a urethane group, an alkoxysilyl group, an epoxy group, an isocyanate group, and a hydroxyl group; A2s, n in number, are independent from each other and may be the same or different from each other; R4s, n in number, are independent from each other, and may be the same or different from each other; m is from 1 to 8; n is from 2 to 9; m+n is from 3 to 10; P2 represents a polymer skeleton selected from a vinyl polymer or copolymer; when m is 2 or greater, R5-P2s, m in number, represent polymer skeletons that are the same as each other; and S represents a sulfur atom.