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 374
water parts hydrochloric acid 36°Tw.When dissolved, 25028 parts ice and parts nitrite solution (290:100)are slowly added. Whencompletely diazotized,made up with water to 1000 parts. Developing Bath. 14 parts Paranitraniline extra diazo-tised mixed with 3020 parts sodium acetate cryst. and parts… … Naphthol Prepare D. Blue Printing Colour D.Paranitraniline Developing Bath. F. DISCHARGE EFFECTS ON INSOLUBLE AZO COLOURS. In our general discussion of Azo Colours it was mentioned on page 313that the tin discharge and the alkali-glucose discharge yield good results, butthat both these methods had…
Coal-tar colors · Dyes and dyeing · Calico-printing
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