The Year-book for Colorists and Dyers: Presenting a Review of the Year's Advances in the Bleaching, Dyeing, Printing and Finishing of Textiles, 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 . It has been ascertained that these reactions ...
A still further group of dyestuffs were not reducable at all , and the alizarine colors were changed to red or brown but not decolorized . It has been ascertained that these reactions ...
Page 54
Fustic , Quercitron , or Weld ( on AL or CR ) , Alizarine Yel- low A , Galloflavine , & c . 14. Alizarine Orange . 15. A mordant azo dyestuff , such as Alizarine Yellow G and R , Anthracene Yellow C , Flavazol , Diamond Flavine ...
Fustic , Quercitron , or Weld ( on AL or CR ) , Alizarine Yel- low A , Galloflavine , & c . 14. Alizarine Orange . 15. A mordant azo dyestuff , such as Alizarine Yellow G and R , Anthracene Yellow C , Flavazol , Diamond Flavine ...
Page 56
Confirm by testing ash for metallic mordants . Boil with hydrosulphite A. Not affected . Flavone and Ketone Group No. 13- Fustic , Quercitron , Weld , Alizarine Yellow A , & c . Color changed to yellowish brown . Alizarine Group No.
Confirm by testing ash for metallic mordants . Boil with hydrosulphite A. Not affected . Flavone and Ketone Group No. 13- Fustic , Quercitron , Weld , Alizarine Yellow A , & c . Color changed to yellowish brown . Alizarine Group No.
Page 57
Alizarine Reds or Acid Alizarine Reds . 16. An insoluble red wood , such as Camwood or Barwood . 17. A mordant azo color . ANALYSIS . Boil twice for one minute with 5 per cent . acetic acid . A. Color is stripped - Basic dyestuff or ...
Alizarine Reds or Acid Alizarine Reds . 16. An insoluble red wood , such as Camwood or Barwood . 17. A mordant azo color . ANALYSIS . Boil twice for one minute with 5 per cent . acetic acid . A. Color is stripped - Basic dyestuff or ...
Page 59
... Alizarine Reds . Al in ash . Decolorized . Color is not restored by persulphate . No. 16 Insoluble Red Woods . Color is not restored by persulphate . No. 17 Mordant Azo Color . Decolorized . Cr in ash . EXAMINATION OF VIOLET OR ...
... Alizarine Reds . Al in ash . Decolorized . Color is not restored by persulphate . No. 16 Insoluble Red Woods . Color is not restored by persulphate . No. 17 Mordant Azo Color . Decolorized . Cr in ash . EXAMINATION OF VIOLET OR ...
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Common terms and phrases
acetic action added addition Agent alkali ammonia Anilin Anthracene apparatus assignor bath Black Blue body Boil Brilliant Brown carbonate CD Direct cent chlorid Chrome color coloring-matters combination compounds conc consists containing cotton crystals Cyanine Dark dated Diamine DISCHARGE dissolved Dye Method dyed dyestuff employed extra fabric Fast fibre gallons Germany Gravity Green heated hydrosulphite Indigo invention relates Lakes machine manufacture material Math CD Math WGS means Methyl mixed mixture mordant Mz CD Mz WCh 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 Specific steam suitable Sulphur sulphuric acid temperature Thiogene treated Violet washing WCh Alizarine WGS Acid WGSCH wool Yellow yield York