abstract |
Provided is an azo compound for improving the dispersibility of an azo pigment in a water-insoluble solvent. The azo compound is represented by the following general formula (1): (1) wherein R 1 represents an alkyl group or a phenyl group; R 2 to R 6 represent a hydrogen atom, or a polymer represented by general formula (2); R 7 to R 11 represent a hydrogen atom, COOR 12 or CONR 13 R 14 ; R 12 to R 14 represent a hydrogen atom or an alkyl group; wherein R 15 represents a hydrogen atom or an alkyl group: (2). |