Textile dye preparations

US5902356A · kind A · utility

Assignee

• Dystar Japan Ltd. · JP

Inventors

• Ulrich Buhler · Alzenau, DE
• Hubert Kruse · Kelkheim, DE
• Rainer Az · Wiesbaden, DE

Key dates

• Filing date: Jul 3, 1997
• Grant date: May 11, 1999
• Expiry date: Jul 3, 2017

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S8/924
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

The present invention relates to liquid or pulverulent textile dye preparations including one or more dispersants based on an alkoxylated and carboxylic-esterified castor oil of the general formula I ##STR1## where A, X.sup.1, X.sup.2, Z.sup.1, Z.sup.2, Z.sup.3, n.sup.1 and n.sup.2 are each as defined in Claim 1.