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 47
Commenced with 10—20;o Glaiihcrs s.ill and h „ acetateof ammonia, at 120- 140° K.;the bath is heated slowly tothe boil, kept boilmj; for1/, hours; for dark shades2—4% acetic acid are finallyadded. Dianil Brown G With 10—20% (dauberssalt and 3% sulphuric acid;the goods are entered at120—140° !•.,… … With 10—20°;„ Glauberssalt and 5°/ii acetate of am-monia; the gooils are enteredat 120—140° v.: the bathheated slowly to the boil,and kept boiling for 1—I/jhours; for dark coloiu-s thebath is exhausted with 2—4°/oacetic acid. (In account of its fastness to washing chiefly used in dyeing slubbing…
Dyes and dyeing · Coal-tar colors
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