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 122
th. Full shades and those which have to bedeveloped or aftertreated with metal salts are first rinsed. 109 — C. DYEING ON THE PADDING MACHINE. The dyeing on the padding machine differs from that on the jigger in thatby the former method the cloth is squeezed out each time it passes throughthe dye… … Fie. 29. Fig. 30. Fig. 31. The sides of the frame, which are connected by traverses, hold a bottomroller covered with India rubber, on which rests one or two upper rollers coveredwith brass, copper or iron. These are pressed firmly together by double leverpressure, and are worked by friction motion…
Coal-tar colors · Dyes and dyeing
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