The coal tar colours of Farbwerke vorm. Meister, Lucius & Brüning, Hoechst on Main, Germany, applied in calico printing (1908)
Farbwerke vorm. Meister Lucius & Brüning · Hoechst o/M, Lucius & Brüning · leaf 293
th little pressure with a strongly alkaline Indigo colour (thickened withBritish gum and starch) so that it forms an even layer over the prepare. Theprinted goods must be steamed in a steaming apparatus specially constructedfor that purpose (see the following sketch by Soeding and v. d. Heyde… … Fig. 21 — 279 — If the reduction has succeeded well, the material, when coming out, musthave a brownish olive, but not a pure yellow nor a greenish colour. Afterleaving the steam box, the goods are well cooled, in order to prevent anydestruction of Indigo; they are then allowed to lie until the…
Coal-tar colors · Dyes and dyeing · Calico-printing
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