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COSELLA FARBWERKE MAINKUR AG
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COSELLA FARBWERKE MAINKUR AG
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Application filed by COSELLA FARBWERKE MAINKUR AGfiledCriticalCOSELLA FARBWERKE MAINKUR AG
Publication of ES256103A1publicationCriticalpatent/ES256103A1/es
Procedimiento para el teñido de material celulósico con ácidos tiosulfónicos solubles en agua de colorantes sulfúricos, caracterizado porque el material se trata con sulfo-hidratos alcalinos y, en caso dado, soluciones de los colorantes que contengan sosa, bajo calor, y el material a teñir, entonces, se termina de preparar en la forma usual para los colorantes sulfúricos.
ES0256103A1959-02-281960-02-27Procedimiento para el tenido de material celulosico con acidos tiosulfonicos solubles en agua de colorantes sulfuricos
ExpiredES256103A1
(es)