The Year-book for Colorists and Dyers, Volume 81906 - Dyes and dyeing |
From inside the book
Results 1-5 of 45
Page 48
Dyestuff's may be classified in two ways , either according to their dyeing properties , viz . , whether basic , acid , salt , mordant , vat , etc. , or according to their chemical structure , that is , according to the chromophor they ...
Dyestuff's may be classified in two ways , either according to their dyeing properties , viz . , whether basic , acid , salt , mordant , vat , etc. , or according to their chemical structure , that is , according to the chromophor they ...
Page 54
A mordant azo dyestuff , such as Alizarine Yellow G and R , Anthracene Yellow C , Flavazol , Diamond Flavine , Metachrome Yellow , Metachrome Orange , Chrome Orange , & c . ANALYSIS . Boil twice for one minute with 5 per 54 Year - Book ...
A mordant azo dyestuff , such as Alizarine Yellow G and R , Anthracene Yellow C , Flavazol , Diamond Flavine , Metachrome Yellow , Metachrome Orange , Chrome Orange , & c . ANALYSIS . Boil twice for one minute with 5 per 54 Year - Book ...
Page 55
3 Thio Flavine T. B. Little or no color is stripped - Acid , Salt or Mordant dyestuff . Boil twice for one minute with dilute ammonia ( : 100 ) and a piece of white cotton . Keep the ammoniacal extract . R X. Much color is stripped but ...
3 Thio Flavine T. B. Little or no color is stripped - Acid , Salt or Mordant dyestuff . Boil twice for one minute with dilute ammonia ( : 100 ) and a piece of white cotton . Keep the ammoniacal extract . R X. Much color is stripped but ...
Page 56
Cotton remains white — Mordant dyestuff . Confirm by testing ash for metallic mordants . Boil with hydrosulphite A. Not affected . Flavone and Ketone Group No. 13Fustic , Quercitron , Weld , Alizarine Yellow A , & c .
Cotton remains white — Mordant dyestuff . Confirm by testing ash for metallic mordants . Boil with hydrosulphite A. Not affected . Flavone and Ketone Group No. 13Fustic , Quercitron , Weld , Alizarine Yellow A , & c .
Page 57
Cochineal Scarlet ( tin mordant ) . 12. ... Cochineal Crimson ( Al mordant ) . 15. Alizarine Reds or Acid Alizarine Reds . 16. An insoluble red wood , such as Camwood or Barwood . 17. A mordant azo color . ANALYSIS .
Cochineal Scarlet ( tin mordant ) . 12. ... Cochineal Crimson ( Al mordant ) . 15. Alizarine Reds or Acid Alizarine Reds . 16. An insoluble red wood , such as Camwood or Barwood . 17. A mordant azo color . ANALYSIS .
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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