Through-dyeing of cotton warp yarns with indigo

The present invention relates to a process for through-dyeing of cotton warp yarns with indigo in an indigo dyeing range, which comprises dyeing in one pass at a dyeing temperature of 30 to 90 DEG C and an indigo concentration of 10-60 g/l.

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Bibliographische Detailangaben
Hauptverfasser: SUTSCH, FRANZ, SCHROTT, WOLFGANG, BOCK, ALEXANDER
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The present invention relates to a process for through-dyeing of cotton warp yarns with indigo in an indigo dyeing range, which comprises dyeing in one pass at a dyeing temperature of 30 to 90 DEG C and an indigo concentration of 10-60 g/l.