The coal tar colours of Farbwerke vorm. Meister, Lucius & Brüning, Hoechst on Main, Germany, and their application in wool dyeing (1910)
Farbwerke vorm. Meister Lucius & Brüning · New York, H. A. Metz · leaf 78
0,2»/o Patent Blue L 10°/o Glaubers salt, 3% sulphuric acid. combined with Fast Acid Magenta G, Fast Acid Violet A2R, R, or Victoria Blue B and R.The last named are dyed as self shades in an Acetic acid bath, and can be shaded withBasic dyestuffs; they also frequently find employment as Stoving… … 0,1 °/o Victoria Blue B5 °/o soap afterwards stoved. Violet, Heliotrope and Lilac shades are best obtained with Fast Acid Violet B, whichis generally dyed in an acid bath and shaded with Patent Blue N, Fast Acid Violet A2R andFast Acid Magenta G.
Dyes and dyeing
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