Reactive dyes containing substituted 4-fluoropyridaz-6-one radicals

US4677199A · kind A · utility

Assignee

• BASF SE

Inventors

• Dietmar Augart · Heßheim, DE
• Heinz Eilingsfeld · Bischofswerda, DE
• Heinz-Wolfgang Krueger · Ludwigshafen, DE
• Hartmut Lardon · Ludwigshafen, DE
• Ortwin Schaffer · Ludwigshafen, DE
• Guenther Seybold · Schifferstadt, DE

Key dates

• Filing date: Sep 19, 1985
• Grant date: Jun 30, 1987
• Expiry date: Sep 19, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09B62/442
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Compounds of the general formula I ##STR1## wherein R.sup.1 is hydrogen, fluorine, chlorine or bromine, R.sup.2 is hydrogen, fluorine, chlorine, bromine, or nitro, B is aliphatic or a sulfo-substituted phenylene radical, and X is a dye radical, are useful for dyeing hydroxyl-containing textile material, in particular cotton.