The aniline colours of the Badische Anilin- & Soda-Fabrik, Ludwigshafen on Rhine and their application on wool, cotton, silk and other textile fibres (1901)
o those mentioned under b when dyed in a hot or boiling bath. Note. The above products which are marked * dye very evenly; in consequencethey can be used for producing light fancy shades by the one or two-bathmethods. For medium and dark shades all the colours mentioned under a, b, ccan be used.… … Unions.Acid dyes which d)e the wool only, in the one-bath process.
Coal-tar colors · Dyes and dyeing
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