| 摘要 |
<p>The invention aims at providing a colorant composition which does not cause bleeding in mounting or under high-humidity conditions and which can be obliterated by simple water washing even when adheres to clothes accidentally. A colorant composition which comprises a colorant, a water-soluble resin component, and water and which can be obliterated by washing, characterized in that the P/R ratio is 1:1 to 1:30 wherein P is the weight of the colorant and R is the weight of the water-soluble resin component, that the water-soluble resin component comprises a dispersing resin, an anionic resin (A), and an anionic resin (B), that the colorant is dispersed with the dispersing resin, that the anionic resin (A) is in a state neutralized with an amine having a boiling point of 7°C or below and the anionic resin (B) is in a state neutralized with an amine having a boiling point of 17°C or above, and that the A/B weight ratio is 0.7 to 1.5.</p> |
