COMPOSITION FOR WHITENING TEXTILE MATERIALS MADE FROM CELLULOSE- CONTAINING FIBERS

摘要

FIELD: textile industry. SUBSTANCE: composition contains, g/l: hydrogen peroxide, 3-5; sodium hydroxide, 1.0-2.5; urea, 0.06-0.15; polyacrylic acid, 0.05-0.14; phosphoric acid dialkylpolyethylene glycol ester Na or K salt, 0.17-0.43; alkyl- or alkylphenylpolyoxyethylene glycol butylacetal, 0.12-0.30; water, to 1 l. Characteristics: whiteness 83-86%, capillarity 155-178 mm/g, specific viscosity of cellulose 1.61-1.77. EFFECT: enhanced whitening efficiency. 2 cl, 2 tblt