Ulrich Buhler

Mixtures of monoazo dyes

Multiple component mixtures of disperse blue azo dyes for dyeing synthetic fibres

Dye mixtures for the dyeing of textile hydrophobic fibre materials

Multi-component mixtures of blue disperse azo dyes for the dyeing of synthetic fibers

Monoazo dyestuffs which are free from ionic groups, their preparation and their use

MIXTURES OF MONOAZO DYES: DICYANO-NITROBENZENE AZO COMPOUNDS

Blue azo dyestuff mixture for strong blue color on hydrophobic fibers

Mixtures of monoazo dyes containing halogen and cyano substituents

Preparations of textile dyes

Water-insoluble monoazo dyes, their preparation and use, and mixtures of these monoazo dyes