| 摘要 |
PURPOSE:To obtain a dye mixture having excellent color fastness to light, high degree of exhaustion and excellent build-up property, and capable of coloring a synthetic fiber, especially polyester fiber in blue-navy color, by mixing plural kinds of specific dyes. CONSTITUTION:The objective dye mixture can be produced by mixing (A) 30-70wt% dye of formula I with (B) 30-70% dye of formula II and if necessary, (C) preferably 1-30% dye of formula III (X<1> and X<2> are nitro, cyano or halogen).
|
