The Year-book for Colorists and Dyers, Volume 81906 - Dyes and dyeing |
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Results 1-5 of 23
Page 77
This invention relates to the manufacture of a new dyestuff which can be obtained by treating with formic aldehyde and sulphuric acid the blue dye obtainable by heating 1-3 - dibromo2 - amidoanthraquinone with cupric chlorid ...
This invention relates to the manufacture of a new dyestuff which can be obtained by treating with formic aldehyde and sulphuric acid the blue dye obtainable by heating 1-3 - dibromo2 - amidoanthraquinone with cupric chlorid ...
Page 78
This invention relates to the manufacture of a new dyestuff which can be obtained by treating with formic aldehyde and sulphuric acid the green dyestuff obtainable by heating 1-4 - diamido2-3 - dibromoanthraquinone with cupric chlorid ...
This invention relates to the manufacture of a new dyestuff which can be obtained by treating with formic aldehyde and sulphuric acid the green dyestuff obtainable by heating 1-4 - diamido2-3 - dibromoanthraquinone with cupric chlorid ...
Page 88
The new coloring - matters are in the shape of their alkaline salts yellowish - red powders soluble in water and in concentrated sulphuric acid with a yellow color and yielding upon reduction with stannous chlorid and hydrochloric acid ...
The new coloring - matters are in the shape of their alkaline salts yellowish - red powders soluble in water and in concentrated sulphuric acid with a yellow color and yielding upon reduction with stannous chlorid and hydrochloric acid ...
Page 89
The new coloring - matters are , in the shape of their alkaline salts , brownish powders soluble in water and in concentrated sulphuric acid with a yellow color and yielding upon reduction with stannous chlorid and hydrochloric acid the ...
The new coloring - matters are , in the shape of their alkaline salts , brownish powders soluble in water and in concentrated sulphuric acid with a yellow color and yielding upon reduction with stannous chlorid and hydrochloric acid the ...
Page 90
... water and in concentrated sulphuric acid with a yellow color and yielding upon reduction with stannous chlorid and hydrochloric acid the diamidodiaryldisulphonic acids having the above - given general formula and amidomethylketol .
... water and in concentrated sulphuric acid with a yellow color and yielding upon reduction with stannous chlorid and hydrochloric acid the diamidodiaryldisulphonic acids having the above - given general formula and amidomethylketol .
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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