Patent ID: 8262789
Filing Date: 2012-09-11
Classification: C07D,C09B,C09D

Abstract:
1. A method for improving weatherability of a colored image material formed by utilizing an ink for ink jet recording comprising at least one coloring matter represented by the following Formula (1), Formula (2), Formula (3), Formula (4), or Formula (5): wherein in the formula, R wherein in the formula, R wherein in the formula, R wherein in the formula, R wherein in the formula, R 1 , R 2 , R 11 , R 12 , Y 1 , Y 2 , Z 1 , and Z 2 each represents a monovalent group, L 4 represents a divalent linking group, G 1 and G 2 each independently represents an atomic group forming a 5- to 8-membered nitrogen-containing heterocyclic ring, and M represents a hydrogen atom or a cation.