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 51
It is important that they be used of the strength indicated : DILUTE AMMONIA ( 1 : 100 ) . 1 c.c. conc . ammonia . 100 c.c. water ( soft or distilled ) . AQUEOUS ALCOHOLIC AMMONIA . 1 c.c. conc . ammonia . 50 c.c. strong alcohol or ...
It is important that they be used of the strength indicated : DILUTE AMMONIA ( 1 : 100 ) . 1 c.c. conc . ammonia . 100 c.c. water ( soft or distilled ) . AQUEOUS ALCOHOLIC AMMONIA . 1 c.c. conc . ammonia . 50 c.c. strong alcohol or ...
Page 53
is found advantageous in boiling with dilute acetic acid and dilute ammonia to repeat the extraction , as a better stripping is thereby obtained , and also with acid dyestuffs any staining of the cotton by the first strong extract is ...
is found advantageous in boiling with dilute acetic acid and dilute ammonia to repeat the extraction , as a better stripping is thereby obtained , and also with acid dyestuffs any staining of the cotton by the first strong extract is ...
Page 55
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 cotton remains white . Acid dyestuff . Boil with hydrosulphite B. Color is not affected .
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 cotton remains white . Acid dyestuff . Boil with hydrosulphite B. Color is not affected .
Page 57
Boil with dilute alcohol ( 1 : 1 ) twice for one minute . Unaffected . Al or Cr are present in ash . Boiling with dilute Ammonia renders the color much bluer . No. 5 Soluble Red Woods . Much of the color is stripped - Basic dyestuff .
Boil with dilute alcohol ( 1 : 1 ) twice for one minute . Unaffected . Al or Cr are present in ash . Boiling with dilute Ammonia renders the color much bluer . No. 5 Soluble Red Woods . Much of the color is stripped - Basic dyestuff .
Page 58
Boil twice for one minute with dilute ammonia ( 1 : 100 ) and a small piece of white cotton . Keep the ammoniacal extract . X. Much color is stripped but cotton remains white - Acid dyestuff . Boil with hydrosulphite A. Color of wool is ...
Boil twice for one minute with dilute ammonia ( 1 : 100 ) and a small piece of white cotton . Keep the ammoniacal extract . X. Much color is stripped but cotton remains white - Acid dyestuff . Boil with hydrosulphite A. Color of wool is ...
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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