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 23
Pearl, Silver and Grey shades. A full description of the processwill be given in the following chapter when discussing the production of blue shades onworsted yarn, and we therefore refrain here from further comments. Pearl and Silver Grey on Indigo bottom are obtained with Acid Rosamine A,… … On Indigo bottom:0,4°/o Acid Alizarine Grey G0,07 °/o Alizarine Red 1WS powder0,015 /o Alizarine Yellow GGW powder 10°/o Glaubers salt, 3°/o acetic acid 0,5 °/o bichrome, 0,5 °/o lactic acid.) cient in rrSS cases to dye in an acid bath without any aftertreatment. The dyeing operationis best car«d…
Dyes and dyeing
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