The application of the benzidine colours in all branches of printing . A> •;. nogg. „ 10 „ glycerine 48° I 5 pints „ 200 „ 12,i pints „ 500 „ water (y, nggs. „ 20 „ acetate of chrome 32° Tw. \2it pints „ 100 „ water 2> oz. „ 5 „ Chrysophenine 2/i pints „ 100 - water 1000 grms. Discharged with: jjoii: AVhitc Discharge F. 5 lbs. or 400 grms. British gum 18 oz. t pints 2 oz. 90 350 10 4 4 noggs. .. l-SO chlorate of soda andwater, and then addpowdered red prussia tc of potash and when cold, addcitrate of soda 52° Tw. 1000 grms. The process depends on Alizarine being discha
The application of the benzidine colours in all branches of printing . A> •;. nogg. „ 10 „ glycerine 48° I 5 pints „ 200 „ 12,i pints „ 500 „ water (y, nggs. „ 20 „ acetate of chrome 32° Tw. \2it pints „ 100 „ water 2> oz. „ 5 „ Chrysophenine 2/i pints „ 100 - water 1000 grms. Discharged with: jjoii: AVhitc Discharge F. 5 lbs. or 400 grms. British gum 18 oz. t pints 2 oz. 90 350 10 4 4 noggs. .. l-SO chlorate of soda andwater, and then addpowdered red prussia tc of potash and when cold, addcitrate of soda 52° Tw. 1000 grms. The process depends on Alizarine being discharged with chlorates, whereas Chrysophenineis not destroyed, and thus yellow figures may be produced on a brown ground. 43 Cotton Printing:. (Colnui dl^;e printing with oxidising agents.). Indigo flischarged with Ctarysophenine. Indigo discharged with ChloraniineOran$;e f>. Alizarine Viridine discharged withChrysqi>henlne.
Size: 3102px × 806px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookidapplicationo, bookyear1898
