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 26
( the maximum specific gravity ) some water is 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 . Degrees Specific Per cent .
( the maximum specific gravity ) some water is 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 . Degrees Specific Per cent .
Page 53
If the color does not return the pattern is heated to boiling in a test - tube with a little water , and potassium persulphate is added drop by drop , carefully avoid- ing an excess . If this also fails to cause any return of color ...
If the color does not return the pattern is heated to boiling in a test - tube with a little water , and potassium persulphate is added drop by drop , carefully avoid- ing an excess . If this also fails to cause any return of color ...
Page 64
Ammoniacal extract is blue and on 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 ...
Ammoniacal extract is blue and on 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 ...
Page 95
With concentrated sulphuric acid a yellow solution of a decided green fluorescence is obtained , which on adding little water turns orange and on adding much water becomes red . In alcohol the dyestuff is difficultly soluble with an ...
With concentrated sulphuric acid a yellow solution of a decided green fluorescence is obtained , which on adding little water turns orange and on adding much water becomes red . In alcohol the dyestuff is difficultly soluble with an ...
Page 96
The process is based on the fact that a quantity of a mineral acid equivalent to the bisulphite compound used is added to the solution previous to being evaporated , so that the reaction is just acid . The solution becomes then of a ...
The process is based on the fact that a quantity of a mineral acid equivalent to the bisulphite compound used is added to the solution previous to being evaporated , so that the reaction is just acid . The solution becomes then of a ...
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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
Bibliographic information
| Title | 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 8 |
| Contributors | Harwood Huntington, Herman A. Metz |
| Published | 1906 |
| Original from | the University of Michigan |
| Digitized | 29 May 2007 |
| Export Citation | BiBTeX EndNote RefMan |