FIELD: textile industry. SUBSTANCE: preparation on the base of aqueous-alkali solution of sodium oxymethyl sulfinate, hydroxyethylidene diphosphoric acid and sodium silicate or preparation on the base of sodium oxymethyl sulfinate, oxy- and hydroxyethylidene diphosphoric acid, sodium carbonate and carboxymethyl cellulose or their mixture are used as reducing agent during dyeing. Quantity of said agent is 30-150 g/l. Impregnation is carried out by alkali-reducing composition at temperature not higher 70 C. EFFECT: decreases prematurity of reduction of dye, decreases losses of dye. 3 tbl
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| LEUCOACID METHOD OF CELLULOSE-CONTAINING TEXTILE MATERIAL STAINING | 1993 |
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