| 摘要 |
The invention is that of a new triphenodioxazine dye of formula (1) wherein: Y = (a), Q = (b) or halogen. K is independently selected from SO3H and COOH; W = a substituted or unsubstituted arylene, alkylene or arylene-alkylene group; Y<1> = Vinyl, beta -Sulfatoethyl, beta -Thiosulfatoethyl, beta -Halogenethyl-group, beta -Phosphato, and X = H. R, R1 and R2 are independently selected from hydrogen and substituted or unsubstituted alkyl. T is independently selected from hydrogen, Cl, Br, C1 to C6 alkyl, C1 to C6 alkoxy, phenyl or phenoxy; and n is selected from 0, 1 or 2. |
