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
... color- ing matters and in new groups of coloring matters their detection has been rendered both more necessary and greatly more difficult , since it is now possible to produce any shade in a large variety of ways . The fact that the ...
... color- ing matters and in new groups of coloring matters their detection has been rendered both more necessary and greatly more difficult , since it is now possible to produce any shade in a large variety of ways . The fact that the ...
Page 49
... colors were changed to red or brown but not decolorized . It has been ascertained that these reactions can be ... color of the latter . The following is the general behavior of the various chemical 4 49 Identification of Coloring ...
... colors were changed to red or brown but not decolorized . It has been ascertained that these reactions can be ... color of the latter . The following is the general behavior of the various chemical 4 49 Identification of Coloring ...
Page 50
... Color restored on Color not restored by air , but on oxidation exposure to air . with persulphate . Color not restored either by air or persulphate . Not altered by hydro- sulphite . Pyrone , Acridine , Quinoline , Not discolorized ...
... Color restored on Color not restored by air , but on oxidation exposure to air . with persulphate . Color not restored either by air or persulphate . Not altered by hydro- sulphite . Pyrone , Acridine , Quinoline , Not discolorized ...
Page 52
... the original pattern . The color of the stripping solu- tion is misleading , and can scarcely be relied upon as a guide . It is found advantageous in boiling with dilute acetic acid and 52 Year - Book for Colorists and Dyers.
... the original pattern . The color of the stripping solu- tion is misleading , and can scarcely be relied upon as a guide . It is found advantageous in boiling with dilute acetic acid and 52 Year - Book for Colorists and Dyers.
Page 53
... color , the dyestuff is to be regarded as an azo compound . The depth of the restored color varies greatly in different cases ; whilst with some dyestuffs the color reappears with nearly its original depth , with others ( probably on ...
... color , the dyestuff is to be regarded as an azo compound . The depth of the restored color varies greatly in different cases ; whilst with some dyestuffs the color reappears with nearly its original depth , with others ( probably on ...
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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