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Henry Imrie
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D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
D06P1/22—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using vat dyestuffs including indigo
D06P1/228—Indigo
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Abstract
21,802. Imrie, H., [Anilinfarben- and Extract - Fabriken vorm. J. R. Geigy]. Sept. 20. Monoazo dyes.-A monoazo dye is produced from diazotized p-nitro-o-aminophenol and 1:8:3:6-aminonaphtholdisulphonic acid.
GB191021802D1910-09-201910-09-20Process for Shading Indigo-dyeings.
ExpiredGB191021802A
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