The Year-book for Colorists and Dyers, Volume 81906 - Dyes and dyeing |
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Page 49
A still further group of dyestuffs were not reducable at all , and the alizarine colors were changed to red or brown but not decolorized .
A still further group of dyestuffs were not reducable at all , and the alizarine colors were changed to red or brown but not decolorized .
Page 56
Color changed to yellowish brown . Alizarine Group No. 14 — Alizarine Orange . Decolorized and color not discharged . Azo Group No.
Color changed to yellowish brown . Alizarine Group No. 14 — Alizarine Orange . Decolorized and color not discharged . Azo Group No.
Page 62
Color changed to brown - Alizarine Group . Boil with dilute HCL . Fibre and solution yellow . No. 11 Alizarine . Fibre and solution red or reddish brown ...
Color changed to brown - Alizarine Group . Boil with dilute HCL . Fibre and solution yellow . No. 11 Alizarine . Fibre and solution red or reddish brown ...
Page 65
Solution is light brown or colorless - Mordant dyestuff . Confirm by testing ash for metallic mordants . Boil with hydrosulphite A. Color of wool unaltered ...
Solution is light brown or colorless - Mordant dyestuff . Confirm by testing ash for metallic mordants . Boil with hydrosulphite A. Color of wool unaltered ...
Page 68
Fibre and solution light brown - Nitroso Group No. 11 – Gambines , Dioxine , Dark Green , Naphthol Green . Fibre blue and solution colorless . Azo Group No.
Fibre and solution light brown - Nitroso Group No. 11 – Gambines , Dioxine , Dark Green , Naphthol Green . Fibre blue and solution colorless . Azo Group No.
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Common terms and phrases
acetic acid action added addition Agent or Name Alizarine alkali ammonia Anilin Anthracene apparatus assignor bath Black Blue body Boil Brilliant Brown carbonate CD CD CD cent chlorid Chrome color coloring-matters combination compounds conc consists containing cotton crystals Cyanine Dark dated Diamine Direct DISCHARGE dissolved Dye Method dyed dyestuff employed extra fabric Fast fibre gallons Germany Green heated hydrosulphite Indigo invention relates Lakes machine Maker manufacture material Math WGS means Methyl mixed mixture mordant Mz WGS Name of Dye obtained Orange oxidizing paste Patent PK WGS pounds powder preferably prepared present printing quantity reaction reducing salts Scarlet shades soda sodium soluble solution steam suitable Sulphur sulphuric acid temperature Thiogene treated Violet washing WCh WCh WGS WGS WGSCh wool Yellow yield York Ву