Bifunctional reactive dyestuff mixture

US5460631A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Manfred Hoppe · Kürten, DE
• Karl-Josef Herd · Odenthal, DE
• Konrad Bootz · Wetter, DE
• Stefan Ehrenberg · Hattersheim, DE
• Thomas Eizenhofer · Neunburg vorm Wald, DE
• Wolfgang Harms · Leverkusen, DE
• Hermann Henk · Cologne, DE
• Klaus Kunde · Dessau, DE
• Stefan Meier · Neubiberg, DE
• Wolfram Reddig · Bensberg, DE

Key dates

• Filing date: Jun 15, 1994
• Grant date: Oct 24, 1995
• Expiry date: Jun 15, 2014

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S8/918
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Reactive dyestuff mixtures containing one or more monochlorotriazine dyestuffs of the formula (1) ##STR1## and one or more monofluorotriazine dyestuffs of the formula (2) ##STR2## in which the substituents have the meaning given in the description, show on-tone exhaustion onto fibres and are fixed uniformly even under different fixation conditions.