METHOD OF STAINING FUR COAT SHEEPSKIN LEATHER FABRIC AND FUR VELOUR
FIELD: leather industry. SUBSTANCE: after tanning, pickling and neutralization fur coat sheepskin or fur velour is subjected for staining with solution containing, g/l: ammonia, 0.5-1.5; buckwheat husk extract, 0.5-5.0; nonionogenic surface-active substance, 0-2.0; acetic (or formic) acid, 0.75-2.5;...
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Zusammenfassung: | FIELD: leather industry. SUBSTANCE: after tanning, pickling and neutralization fur coat sheepskin or fur velour is subjected for staining with solution containing, g/l: ammonia, 0.5-1.5; buckwheat husk extract, 0.5-5.0; nonionogenic surface-active substance, 0-2.0; acetic (or formic) acid, 0.75-2.5; and water, up to 1 l at 15-73 C for 1-3.5 h. EFFECT: improved ecology, enhanced quality of staining. 3 cl, 1 tbl |
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