The coal tar colours of Farbwerke vorm. Meister Lucius & Brüning : Hoechst on Main : and their application in dyeing cotton and other vegetable fibres (1907)
Farbwerke vorm. Meister Lucius & Brüning · New York : H.A. Metz · leaf 125
hiogene Padding Black liquid Ml1^ oz 7,5 g Sodium Sulphide cryst.3/4 oz 5 g caustic soda 77° Tw. Thiogene Blues and other Thiogene Colours can also be dyed by meansof the continuous process, especially Thiogene Blue B has attained practical — 1112 — importance, for being easily and evenly produced… … the goods, after leaving the hot dyebath, are perfectly cooled before being plaiteddown or wound upon the rollers. Dark shades can be obtained with Thiogene Blue B in one passage bythe continuous method.
Coal-tar colors · Dyes and dyeing
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