| 摘要 |
PROBLEM TO BE SOLVED: To provide a dye composition of yellow acidic dye, red acidic dye, and blue acidic dye which can be used for dyeing polyamide fiber material, especially dyeing polyamide mixed fiber material, has strong light resistance and wet color fastness, and excellent in level dyeing, achieves uniform dyeability (dyeing speed), and has high dyeing performance, and to provide a dye method and a dyed product.SOLUTION: Provided are a dye composition including specific two or four kinds of red acidic dyes, the red acidic dyes, a dye composition including yellow acidic dye and/or blue acidic dye, and a dye method using them, and a dyed product. |
