| 摘要 |
PCT No. PCT/GB97/01705 Sec. 371 Date Mar. 5, 1999 Sec. 102(e) Date Mar. 5, 1999 PCT Filed Jun. 24, 1997 PCT Pub. No. WO97/49770 PCT Pub. Date Dec. 31, 1997Dyes of formula (1) wherein the variables are as defined in the specification and at least one of R1, R2, R3, R4 and R5 or a substituent on A being -SO2F or a substituent to which at least one -SO2F group is attached are water-insoluble monoazo dyes useful for coloring synthetic textile materials. |
