| 摘要 |
<p>PURPOSE:The titled composition especially suitable for dyeing a resin relief such as gelatin relief, etc., to give a blue colored resin film, containing triphenylmethane blue dye and phthalocyanine blue bye in a specific ratio. CONSTITUTION:The aimed dye composition consisting of (A) 1pt.wt. tripheylmethane blue dye (preferably CI Acid Blue 83, 90, 93, 100, 103 or 104) and (B) 0.2-5pts.wt. phthalocyanine blue dye (preferably CI direct blue 86, 90, 95, CI Active Blue 7, 9, 13, 14, 40, 38 or 41).</p> |
