LIQUID DISCHARGED FORM OF ACTIVE DYE Russian patent published in 1996 - IPC

Abstract RU 2064950 C1

FIELD: textile industry, dyes. SUBSTANCE: discharged form of dye has, %: active dye 40-45; disperser 2-5; sodium chloride 5-8; organic solvent (ethylene glycol or ethylcellosolve) 10-15; stabilizing agent (sodium hydroxide) 0.9-1.0; surface-active substance (estefat-383 or phenoxol 8/10) 0.5-1.0, and water up to 100. Liquid composition of active black K dye is stable at temperature from -20 C to +40 C for 1 year. Proposed active dye is used for cellulose-containing textile materials staining. EFFECT: high stability of dye. 8 ex

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RU 2 064 950 C1

Authors

Leont'Eva I.N.

Shalfeeva Eh.N.

Sapogov V.M.

Lobanov A.M.

Dates

1996-08-10—Published

1992-03-09—Filed