Agents for improving wet fastness properties

US3995996A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hellmuth Pantke · Leichlingen, DE
• Karl Vogel · Cologne, DE

Key dates

• Filing date: Apr 27, 1973
• Grant date: Dec 7, 1976
• Expiry date: Apr 27, 1993

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D06P5/04
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

Improving the wet fastness properties of textile materials dyed from organic solvents with adducts of PA0 A. a customary agent for improving wet fastness properties, PA0 B. a surface-active amine or amine oxide which contains at least one C.sub.12 -C.sub.28 -alkyl-or-alkenyl radical, whereby this radical is bound directly or via a bridging member to the aminorespectively amine oxide nitrogen atom and PA0 C. an anionic surface-active agent.