Inventor

SCHWAIGER GUENTHER

DE25 patents

⚠️ This page may combine multiple inventors who share the name “SCHWAIGER GUENTHER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHWAIGER GUENTHER

HOECHST AG

Water-soluble triphendioxazine compounds

Bicyclic copper complex formazan compounds having a fiber-reactive group of the vinyl sulfone series, containing a fiber-reactive group suitable as dyestuffs

Copper formazan compounds, processes for their preparation and their use as dyestuffs

Copper complex formazan compounds, process for their manufacture and their use as dyestuffs

Copper complex formazan compounds containing a cyanamido-S-triazinylamino radical and a fiber-reactive group of the vinylsulfone series, suitable as dyes

Copper complex formazan compounds containing a phenylaminotriazinylamino group with a fiber-reactive group of the vinylsulfone series and an alkyl amino substituent in the phenyl moiety suitable as fiber-reactive dyestuffs

Water-soluble triphendioxazine compounds

Water-soluble monoazopyrazolone dyestuffs having fiber reactive groups of the vinylsulfone series

Precursors for the preparation of water-soluble triphendioxazine dyestuffs

Water-soluble triphendioxazine compounds

Water-soluble triphendioxazine compounds

Water-soluble triphendioxazine compounds

Water-soluble triphendioxazine compounds and sulfonyl-containing precursors thereof, processes for the preparation thereof and use of the triphendioxazines as dyes

Bicyclic formazan compounds containing a beta-sulfatoethyl-sulfonyl or vinyl sulfonyl group, suitable as fiber reactive dyestuffs

Process for preparing liquid low-salt aqueous reactive dyestuff compositions

Process for the reduction of heavy metal ions in excess from aqueous synthesis solutions of water soluble heavy metal complex dyestuffs

N1 -substituted 1H-benzytriazole hydroxyethyl sulfone compounds, a process for their preparation and their use for the preparation of dyestudds

Copper-complex formazan compounds having a fiber-reactive group of the vinylsulfone series, suitable as dyestuffs

Precursors for synthesis of triphendioxazine dyestuffs

Sulfonyl containing compounds suitable as precurors for water-soluble fiber-reactive triphendioxazine compounds

Water-soluble triphendioxazine compounds

Fiber-reactive dyes which contain a ureidoalkylene group

DYSTAR TEXTILFARBEN GMBH & CO

Water-soluble fiber-reactive disazo dyes, method for producing the same and the use thereof

Reactive dyestuff, method for production thereof and use of the same

Water-soluble fiber-reactive dyes, method for the production and use thereof