Colour-matching on textiles : a manual intended for the use of dyers, calico printers, and textile colour chemists, containing coloured frontispiece, twenty-nine illustrations, and fourteen dyed patterns in appendix (1901)
Paterson, David · London : Scott, Greenwood · leaf 149
LES. This shade was dyed with— 1 kilo, patent blue,80 grammes orange G,20 ,, chromotrop 2 R. The strong absorption in the red is due to the patent blueconstituent, while that in the yellow, green, blue and violetis owing respectively to the chromotrop and orange dyes. It will be observed from this… … Fig. 28.—Showing absorption spectra of two similar shades of deep slateblue. A, A, dyed with patent blue, orange and chromotrop. B, B,dyed with orchil, indigo and naphthol-yellow. Both shades similarin daylight, but widely different in gaslight. ponding in absorption to the curve below it. The two…
Color in the textile industries · Dyes and dyeing
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