abstract |
[PROBLEMS] To provide an ink composition for an ink jet recording apparatus which is excellent in safety and environmental load. In the ink composition, ethyl alcohol or water or a mixture of ethyl alcohol and water is used as a solvent component, and an oil-soluble non-metallic dye or non-metallic pigment is used as a coloring agent together. By blending, it is possible to provide an ink composition for an ink jet recording apparatus which is excellent in safety and environmental load. |