| 摘要 |
Disclosed are an anti-bacterial acid dye containing silver which is prepared by combining a sulfonamide based anti-bacterial agent containing silver as a strong anti-bacterial reactant group with any of intermediates of dyes and a preparation method thereof. The inventive anti-bacterial acid dye containing silver which has yellow color can express a wide range of colors when two or more of the dyes are used in combination. If a fiber is dyed using the anti-bacterial acid dye containing silver according to the present invention, it enables production of an anti-bacterially functional fiber product that exhibits strong anti-bacterial properties to inhibit inhabitation or growth of microorganisms and, as a result, protects against contagious disease and bad odor and prevents staining and brittleness of fiber of the product. |
