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 47
... presents at the present day great difficulties . Twenty or thirty years ago the number of dyestuff's was so small that their identification by an expert was simple enough matter , for the shade alone would usually give a sufficient ...
... presents at the present day great difficulties . Twenty or thirty years ago the number of dyestuff's was so small that their identification by an expert was simple enough matter , for the shade alone would usually give a sufficient ...
Page 48
... present moment the identification of mixtures will be left out of consideration , which is often a most difficult and intricate problem , and this limited to the consideration of single dyestuffs or mixtures of dyestuffs of the same ...
... present moment the identification of mixtures will be left out of consideration , which is often a most difficult and intricate problem , and this limited to the consideration of single dyestuffs or mixtures of dyestuffs of the same ...
Page 53
... present in the hydrosulphite NF . The reactions given in the annexed analytical tables were mostly ascertained upon the wool fibre , but from a number of tests that were also conducted for comparison upon silk , we have no reason to ...
... present in the hydrosulphite NF . The reactions given in the annexed analytical tables were mostly ascertained upon the wool fibre , but from a number of tests that were also conducted for comparison upon silk , we have no reason to ...
Page 57
... 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 . 57 Identification of Coloring Matters.
... 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 . 57 Identification of Coloring Matters.
Page 63
... present in ash . Blue is changed to brick red on spotting with HCL . No. 4 Logwood Blue . Much color is stripped . Basic dyestuff . Boil with hydrosulphite A. Decolorized . Original color returns on exposure to air . Azine , Oxazine or ...
... present in ash . Blue is changed to brick red on spotting with HCL . No. 4 Logwood Blue . Much color is stripped . Basic dyestuff . Boil with hydrosulphite A. Decolorized . Original color returns on exposure to air . Azine , Oxazine or ...
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Common terms and phrases
acetic acid Acid Green Agent or Maker Agent or Name Alizarine Black alkali ammonia Anilin Anthracene apparatus assignor AZO DYE bath Brilliant Brown carbonate caustic CD Benzo CD Direct cent chlorid Chrome color coloring-matters conc cotton CT Mz Cyanine dated Decolorized DISCHARGE dissolved Dye Method dyestuff Elberfeld Eosine exposure to air extra fabric Fast Blue fibre gallons Germany heated hydrochloric acid Indigo invention relates Klp CD Klp WGS material Math CD Diamine Math WGS Methyl Violet Methylene Methylene Blue mixture mordant Mz CD Dianil Mz Lakes Mz WCh Alizarine Mz WGS Name of Dye Naphthol obtained Orange Orange G oxazine oxidizing persulphate PK CD PK WGS Ponceau powder return on exposure Safranine salts Scarlet shades soap soluble solution Specific Gravity SS WGS sulphonic sulphuric acid Tannin temperature thiazine Thickening Thiogene triphenylmethane washing WCh Alizarine Blue WGS Azo WGS Fast wool Yellow G