The Year-book for Colorists and Dyers, Volume 41902 - Dyes and dyeing |
From inside the book
Results 1-5 of 35
Page 67
... acid with 1.6 di- oxynaphthalene - 3 - sulfonic acid . The new dyestuff is a dark- colored powder showing metallic luster . It is easily soluble in water with reddish - violet color , in concentrated sulfuric acid with violet color ...
... acid with 1.6 di- oxynaphthalene - 3 - sulfonic acid . The new dyestuff is a dark- colored powder showing metallic luster . It is easily soluble in water with reddish - violet color , in concentrated sulfuric acid with violet color ...
Page 72
... sulfonic - diazo - naphthol - sulfonic acid with one molecule of an amido - naphthol - sulfonic acid . 2. As new articles of manufacture the blue cotton dyes herein described of the general formula : Paradiamin : Sulfonic diazo ...
... sulfonic - diazo - naphthol - sulfonic acid with one molecule of an amido - naphthol - sulfonic acid . 2. As new articles of manufacture the blue cotton dyes herein described of the general formula : Paradiamin : Sulfonic diazo ...
Page 73
... sulfonic acid , and one molecule of a periamido - naphthol - sulfonic acid , which are in a dry state grayish - black powders , practically insoluble in alcohol , dis- solving in water to a pure - blue solution which remains un- altered ...
... sulfonic acid , and one molecule of a periamido - naphthol - sulfonic acid , which are in a dry state grayish - black powders , practically insoluble in alcohol , dis- solving in water to a pure - blue solution which remains un- altered ...
Page 75
... sulfonic acid , on the one hand , and beta - naphthol , on the other hand , a monoazo body may be obtained which direct- ly dyes wool deep violet and which on treatment with PATENTS . 1193 75.
... sulfonic acid , on the one hand , and beta - naphthol , on the other hand , a monoazo body may be obtained which direct- ly dyes wool deep violet and which on treatment with PATENTS . 1193 75.
Page 77
... sulfonic acid with an alkali hypochlor- ite in presence of a caustic alkali thus producing a stilbene sulfonic acid , in neutralizing the alkaline product , in further oxidizing the resulting alkali salt of stilbene sulfonic acid with a ...
... sulfonic acid with an alkali hypochlor- ite in presence of a caustic alkali thus producing a stilbene sulfonic acid , in neutralizing the alkaline product , in further oxidizing the resulting alkali salt of stilbene sulfonic acid with a ...
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Common terms and phrases
acetic acid Acid Green Acid Violet Acido Agent or Maker alcohol Alizarine Black alkali ammonia Anilin Anilin and Soda Anthracene anthraquinone apparatus assignor Badische Anilin bath bleaching boiling Brilliant caustic CD Benzo CD Direct cent chlorid Chrome color coloring-matter compounds conc Croceine crystals CT Kchl dated Dianil diazo DYE AND PROCESS Dye Method dyed dyes unmordanted dyestuff Elberfeld extra fabric Fast Blue fiber gallons Germany indoxylic invention relates inventor Kchl CD Kchl WCh Alizarine Kchl WGS Klp CD Klp WGS liquor Ludwigshafen manufacture Math CD Diamine Math WGS Methyl Violet Methylene Blue mordanted Name of Dye Naphthol obtained Orange Orange G oxidizing Patent Ponceau pounds powder produced Safranine salt Scarlet Soda Fabrik sodium sodium sulfid soluble in water solution SPECIFIC GRAVITY SS WGS sulfid sulfonic acid sulfur dioxid SULFUR DYE Sulphur Tannin treating WCh Alizarine Blue WGS Acid WGS Azo WGS Fast WGSCH wool yarn