The Year-book for Colorists and Dyers, Volume 81906 - Dyes and dyeing |
From inside the book
Results 1-5 of 89
Page 47
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 indication . With the enormous increase both in ...
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 indication . With the enormous increase both in ...
Page 48
... so that dyestuffs of the same family shall be grouped together irrespective of shade . Another reason why such a principle can prove satisfactory is that the scheme must be capable of referring to their respective chemical and ...
... so that dyestuffs of the same family shall be grouped together irrespective of shade . Another reason why such a principle can prove satisfactory is that the scheme must be capable of referring to their respective chemical and ...
Page 50
Having ascertained both the dyeing group and the chemical relationship of the coloring matter , and taking the shade also into consideration , the question is usually narrowed down to a single representative or to a choice between a ...
Having ascertained both the dyeing group and the chemical relationship of the coloring matter , and taking the shade also into consideration , the question is usually narrowed down to a single representative or to a choice between a ...
Page 51
In the appended tables all the possible groups of dyestuffs are considered , although in individual instances many of them would , be at once excluded on account of the nature of the material or its shade .
In the appended tables all the possible groups of dyestuffs are considered , although in individual instances many of them would , be at once excluded on account of the nature of the material or its shade .
Page 52
In making “ stripping tests ” the degree of stripping is judged by comparing the depth of shade remaining with that of the original pattern . The color of the stripping solution is misleading , and can scarcely be relied upon ...
In making “ stripping tests ” the degree of stripping is judged by comparing the depth of shade remaining with that of the original pattern . The color of the stripping solution is misleading , and can scarcely be relied upon ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
Other editions - View all
Common terms and phrases
acetic acid action added addition Agent or Name Alizarine alkali ammonia Anilin Anthracene apparatus assignor bath Black Blue body Boil Brilliant Brown carbonate CD CD CD cent chlorid Chrome color coloring-matters combination compounds conc consists containing cotton crystals Cyanine Dark dated Diamine Direct DISCHARGE dissolved Dye Method dyed dyestuff employed extra fabric Fast fibre Germany Green heated hydrosulphite Indigo invention relates Lakes machine Maker manufacture material Math WGS means Methyl mixed mixture mordant Mz WGS Name of Dye obtained Orange oxidizing paste Patent PK WGS pounds powder preferably prepared present printing quantity reaction reducing salts Scarlet shades soap soda sodium soluble solution Specific Gravity steam suitable Sulphur sulphuric acid temperature Thiogene treated Violet washing WCh WCh WGS WGS WGSCh wool Yellow yield York