| 摘要 |
PURPOSE:To obtain a monoazo dye mixture, comprising a specific monoazo dye, etc., assuming blue color, excellent in lightness and fastness and useful for dyeing, etc., of blended products, etc., of hydrophobic synthetic fiber with natural fiber. CONSTITUTION:The mixture comprises (A) preferably 29-39wt.% one or more dyes of formula 1 (R<1>, R<3> and R<4> are methyl, ethyl, n-propyl, etc.), (B) preferably 36-46wt.% one or more dyes of formula II (R<5> and R<6> are methyl, ethyl or n-propyl) and (C) preferably 20-30wt.% one or more dyes of formula III (R<7> and R<8> are methyl, ethyl or n-propyl; Hal is chlorine or bromine). |
