| 摘要 |
<p>Disclosed are antibacterial acid dyes comprising two identical sulfonamide based antibacterial compounds bonded to acidic dyes by diazotization-coupling reaction, the antibacterial compounds of which have strong antibacterial properties, and a method of preparing the same. The antibacterial acid dye compound according to the present invention which has strong anti-bacterial properties and dark colors, can be employed in dyeing fibers and fabricating a functional fiber product with anti-bacterial properties that protects against infectious disease and bad odor, and prevents staining and brittleness of fiber of the fabric product.</p> |
