METHOD OF DYING WOOLEN FIBROUS MATERIALS WITH ACIDIC AND ACIDIC METAL-CONTAINING DYES

METHOD OF DYING WOOLEN FIBROUS MATERIALS WITH ACIDIC AND ACIDIC METAL-CONTAINING DYES

FIELD: dying and finishing industry. SUBSTANCE: method involves two-staged processing of materials in dying solution in the presence of acidic agent - sulfuric acid amide initially at low temperature and further at high temperature. At second stage temperature is maintained in the range of 80-85 C....

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KOMAROVA N.R, SMIRNOVA S.V, NIKIFOROV A.L, ANDREEV K.L, MEL'NIKOV B.N
Format: Patent
Sprache:eng ; rus
Schlagworte:
DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM
DYEING OR PRINTING TEXTILES
FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
LAUNDERING
TEXTILES
TREATMENT OF TEXTILES OR THE LIKE
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:FIELD: dying and finishing industry. SUBSTANCE: method involves two-staged processing of materials in dying solution in the presence of acidic agent - sulfuric acid amide initially at low temperature and further at high temperature. At second stage temperature is maintained in the range of 80-85 C. EFFECT: improved strength of dyed fibrous materials and dying quality, reduced processing temperature at second stage and reduced total process time. 1 tbl, 11 ex