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 79
0,1% Fast Acid Violet A2R0,1 /o Fast Acid Violet B 10°/o Glaubers salt, 3°/o sulphuric acid. 68 The dyeing of yarn. They are also obtainable with the various brands of Methyl Violet, which are combinedwith New Magenta O, Rosazeine and Victoria Blue; these are dyed either in an Acetic acidbath, or… … All the shades obtained with Basic Colours are of course inferior as regards fastness tolight to those obtained with Acid colours. White. White on fancy yarns is almost invariably a Sulphur white, which has the advantageover the other bleaching methods that it leaves the yarn unimpaired, supple,…
Dyes and dyeing
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