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 119
Fig. 25. The dyebaths are made up according to the known methods; the tem-perature, the time for dyeing etc., depend upon the nature of the fabric andthe colours required. It may sometimes happen, especially with deeper coloursand heavy goods, that the time for letting off the dyebath and refilling… … Fig. 20. — 107 — to some of the hot liquid contained in the inner parts trickling through uponthe outer, cooled parts and thus producing light spots; this evil can be remediedhowever by passing the goods through hot water immediately after dyeing.Where there are no double ranges, this may be done…
Coal-tar colors · Dyes and dyeing
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