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 |
From inside the book
Page 26
... added ; if the specific gravity rises it is stronger , if it falls it is weaker than 78 per cent . acid . SPECIFIC GRAVITY OF HYDROCHLORIC ACID SOLUTIONS . Specific Degrees Per cent . Gravity . Beaumé . HCl . 1.005 0.7 1.15 1.010 1.4 ...
... added ; if the specific gravity rises it is stronger , if it falls it is weaker than 78 per cent . acid . SPECIFIC GRAVITY OF HYDROCHLORIC ACID SOLUTIONS . Specific Degrees Per cent . Gravity . Beaumé . HCl . 1.005 0.7 1.15 1.010 1.4 ...
Page 53
... added drop by drop , carefully avoid- ing an excess . If this also fails to cause any return of color , the dyestuff is to be regarded as an azo compound . The depth of the restored color varies greatly in different cases ; whilst with ...
... added drop by drop , carefully avoid- ing an excess . If this also fails to cause any return of color , the dyestuff is to be regarded as an azo compound . The depth of the restored color varies greatly in different cases ; whilst with ...
Page 64
... adding NaOH at once becomes yellow . No. 5 Indigo extract . Ammoniacal extract is blue and on adding NaOH becomes violet on heating . No. 6 Thiocarmine . Decolorized . Color does not return on exposure to air but is restored by ...
... adding NaOH at once becomes yellow . No. 5 Indigo extract . Ammoniacal extract is blue and on adding NaOH becomes violet on heating . No. 6 Thiocarmine . Decolorized . Color does not return on exposure to air but is restored by ...
Page 95
... adding little water turns orange and on adding much water becomes red . In alcohol the dyestuff is difficultly soluble with an orange - red color insoluble in ether , benzene , and ligroin . The dyestuff is not uniform , but consists ...
... adding little water turns orange and on adding much water becomes red . In alcohol the dyestuff is difficultly soluble with an orange - red color insoluble in ether , benzene , and ligroin . The dyestuff is not uniform , but consists ...
Page 96
... added to the solution previous to being evaporated , so that the reaction is just acid . The solution becomes then of a light yellow - red and may be evaporated to dryness without decomposing . THIAZOL SULPHONIC ACID . Alfred Thauss ...
... added to the solution previous to being evaporated , so that the reaction is just acid . The solution becomes then of a light yellow - red and may be evaporated to dryness without decomposing . THIAZOL SULPHONIC ACID . Alfred Thauss ...
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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