PROCEDIMIENTO ELECTROQUIMICO PARA EL BLANQUEO DE TELAS QUE CONTIENEN FIBRAS CELULOSICAS NATURALES

Electrochemical process for bleaching fabrics containing natural cellulose fibers. The present invention relates to an electrochemical bleaching process of raw fabrics comprising natural cellulose fibers, comprising the steps of a) immersing the fabric in a tank containing a solution of an alkali me...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Bonet Aracil, María Angeles, Quijada Tomás, César, Monllor Pérez, Pablo, Morallón Núñez, Emilia, Vitero Pérez, Felipe Nicolás
Format:	Patent
Sprache:	spa
Schlagworte:	APPARATUS THEREFOR CHEMISTRY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING METALLURGY TEXTILES TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS TREATMENT OF TEXTILES OR THE LIKE
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Beschreibung
Zusammenfassung:	Electrochemical process for bleaching fabrics containing natural cellulose fibers. The present invention relates to an electrochemical bleaching process of raw fabrics comprising natural cellulose fibers, comprising the steps of a) immersing the fabric in a tank containing a solution of an alkali metal chloride at an equal or higher ph to 7, wherein the solution is in contact with at least one anode and at least one cathode; and b) carrying out an electrolysis of the alkali salt of chloride in solution to obtain hypochlorite. (Machine-translation by Google Translate, not legally binding)