Inventor
BUECH HOLGER M
DE9 patents
Patents
9 patentsUS5349057ASep 20, 1994
Water soluble azo dyes containing a cyanoamino-triazinyl-amino group and a fiber-reactive of the sulfone series
HOECHST AG8 citations73
US5227475AJul 13, 1993
Water-soluble fiber-reactive dyestuffs containing a cyanamido-substituted triazinylamino-grouping, and a process for dyeing with the use of these dyes
HOECHST AG12 citations73
US5243034ASep 7, 1993
Disazo dyestuffs having a triazine moiety and a fiberreactive group of vinylsulfone series
HOECHST AG8 citations72
US5079347AJan 7, 1992
Water-soluble disazo compounds having a halogen-substituted s-triazinyl radical, suitable as dyestuffs
HOECHST AG12 citations71
US5166338ANov 24, 1992
Water-soluble fiber-reactive dyes and preparation and use thereof
HOECHST AG3 citations62
US5138041AAug 11, 1992
Water-soluble fiber-reactive monoazo and disazo dyestuffs having a s-triazinylamino group and three fiber-reactive groups of the vinylsulfone series
HOECHST AG4 citations62
US5021558AJun 4, 1991
Water-soluble fiber reactive dyes
HOECHST AG2 citations60
US4873320AOct 10, 1989
Water-soluble monoazo and disazo dyes containing a fiber-reactive 2-chloro-4-(nitrophenylamino-alkylamino)-s-triazin-6-ylamino grouping with a fiber-reactive group of the vinylsulfone series as a substituent in the nitrophenyl moiety
HOECHST AG4 citations60
US5112970AMay 12, 1992
Water-soluble triphendioxazine compounds and precursors thereof containing sulfonyl groups, processes for their preparation and the use of the triphendioxazines as dyestuffs
HOECHST AG1 citations51