The coal tar colours of Farbwerke vorm. Meister Lucius & Brüning, Hoechst on Main, Germany and their application in wool dyeing (1910)
Meister, Lucius & Brüning (Firm) · New York, H. A. Metz · leaf 176
As the number of good equalising Acid dyestuflfs is very large, it is not advisable touse cheaper colours, such as Acid Green, Acid Magenta and Acid Violet, for the cheaperprice is of little moment in light shades, their fastness to light and alkali is inferior, and theirequalising properties… … The application of Indigo Carmine, which was formerly used extensively for the pro-duction of fancy shades, is to-day considered entirely out of date, because its fastness to light,alkali and perspiration, is far inferior to that of the newer colours. Indigo extracts andCarmines are therefore…
Dyes and dyeing · Coal-tar colors
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
