DYEING AID AND ITS USE FOR DYEING OR BRIGHTENING NITROGEN-CONTAINING SYNTHETIC FIBER MATERIAL

An assistant for dyeing or whitening synthetic nitrogen-containing fibre material, which comprises (A) a sulfonated polycarboxylate, (B) an anionic surfactant, (C) a nonionic surfactant, and (D) a water-soluble organic, polar solvent. The assistant is especially useful for dyeing or whitening polyam...

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Hauptverfasser: HERUMUUTO RAIJIN, HAINTSU ABERU
Format: Patent
Sprache:eng
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Zusammenfassung:An assistant for dyeing or whitening synthetic nitrogen-containing fibre material, which comprises (A) a sulfonated polycarboxylate, (B) an anionic surfactant, (C) a nonionic surfactant, and (D) a water-soluble organic, polar solvent. The assistant is especially useful for dyeing or whitening polyamide fibres.