Process for dyeing and printing blend fabrics of polyester and natural fibre materials with disperse dye and polyether-polyester to inhibit soilins with disperse dye

US5174791A · kind A · utility

Assignee

• Cassella Aktiengesellschaft · DE

Inventors

• Ulrich Buhler · Alzenau, DE
• Klaus Hofmann · Griesheim, DE
• Hubert Kruse · Kelkheim, DE
• Jurgen Kuhlwein · Heusenstamm, DE
• Willi Steckelberg · Hofheim, DE

Key dates

• Filing date: Aug 5, 1991
• Grant date: Dec 29, 1992
• Expiry date: Aug 5, 2011

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D06P1/65125
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

Process for dyeing and printing blended fabrics made from polyester and natural fibre materials, characterized in that the dye baths, padding liquors or printing pastes contain compounds of general formula (I). Dye preparations containing one or more compounds of general formula (I).