The application of the benzidine colours in all branches of printing . lours leave the silk white or almost white and dye the cotton only: Chliiranunc Orange G. — Direct Yellow R. — Benzo Sky Blue (soap), BenzoBlack Blue G (soap), Benzo Blue 2 B, 3 B, Brilliant Benzo Blue 6 B, Benzo ChronicBlack Blue B (almost white). - Diamine Black R O. ;!. The following colours dye the silk less than the cotton (or the cotton more than the silk): Chloramine Yellow (slightly), Thiazole Yellow (almost the same). — BenziiGreen G. — Benzo Blue RW (slightly), Benzo Indigo Blue (slightly). — ToluyleneBrown R. The


The application of the benzidine colours in all branches of printing . lours leave the silk white or almost white and dye the cotton only: Chliiranunc Orange G. — Direct Yellow R. — Benzo Sky Blue (soap), BenzoBlack Blue G (soap), Benzo Blue 2 B, 3 B, Brilliant Benzo Blue 6 B, Benzo ChronicBlack Blue B (almost white). - Diamine Black R O. ;!. The following colours dye the silk less than the cotton (or the cotton more than the silk): Chloramine Yellow (slightly), Thiazole Yellow (almost the same). — BenziiGreen G. — Benzo Blue RW (slightly), Benzo Indigo Blue (slightly). — ToluyleneBrown R. The following colours dye the silk a different colour to the cotton : Azo Blue (silk redder), Benzo Azurine G (silk reddish, cotton a deeper blue). -Azo Violet (silk redder, cotton darker). — Benzo Brown B (silk redder), Benzo ChronicBrown B, G, R and 3R (silk lighter shade, somewhat yellower than the cotton). —Diamine Black BO (silk redder). lOG Half Silk Println Half .Silk i>riiile<l witli: 6i, Benzo Cluoiiie Brown U. a\ \ \\\\ k \ 1 ss\\\\\ t 1 i. Half ^ilk printed with:(>o I>elta Piirpiiriiie -IB. 13 Hair Silk printed with :2^,, Geraiiiiie Ci. (DisL-harge Printing witli


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Keywords: ., bookcentury1800, bookdecade1890, bookidapplicationo, bookyear1898