| 摘要 |
A black reactive dye compsn. comprises: (a) a black reactive dye of formula (I), (b) a mono-azo reactive dye of formula (II), and (c) mono-azo reactive dye(s) of formula (III) or (IV): X = -CH=CH2 or CH2CH2W, W = -OSO3H; and Y = H, hydroxyl or amino. P, Q = H, methyl, ethyl, n-propyl, amino or acetamide; and Z = methyl, ethyl, n-propyl or carboxyl, SO2X in each of formula (I), (II) and (III) being at the para position.
|
