Inventor
KUNZE MICHAEL
DE12 patents
⚠️ This page may combine multiple inventors who share the name “KUNZE MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
8 patentsUS4762916AAug 9, 1988
Water-soluble dis-, tris- and tetra-azo compounds containing fiber-reactive chloro-and fluro-triazinyl groups and vinylsulfone groups or derivatives thereof, suitable as dyestuffs
HOECHST AG7 citations73
US4740592AApr 26, 1988
Water-soluble azo compounds containing fiber-reactive groups and having a sulfo-naphthal coupling component with a triazinylamino substituent suitable as dyestuffs
HOECHST AG5 citations73
US4902786AFeb 20, 1990
Phenylazonaphthol or naphthylazonaphthol compounds containing a fibre-reactive aminophenylamino-substituted halogen-s-triazinylamino group and a fibre-reactive group of the vinylsulfone series, suitable as dyestuffs
HOECHST AG3 citations62
US4808193AFeb 28, 1989
Process for dyeing hydroxy-containing fiber material with water-soluble dis-azo reactive dye compound
HOECHST AG3 citations62
US4775746AOct 4, 1988
Water-soluble monoazo compounds containing a fiber-reactive group of the vinylsulfone series and having a sulfonaphthol coupling component with a phenylaminotriazinylamino substituent, suitable as dyestuffs
HOECHST AG3 citations62
US4757136AJul 12, 1988
Water-soluble Azo compounds containing fiber-reactive groups and having a sulfo-naphthol coupling component with a triazinylamino substituent suitable as dyestuffs
HOECHST AG3 citations62
US4731441AMar 15, 1988
Water-soluble azo compounds containing, as fiber-reactive groups, a (nitrophenylamino-phenylamino)-chloro-triazinylamino group and groups of the vinylsulfone series, suitable as dyestuffs
HOECHST AG4 citations61
US4725674AFeb 16, 1988
Water soluble monoazo and disazo compounds containing (diphenylamino)-amino-chlorotriazinylamino group substituted by a nitro group and a fibre-reaction group of the vinylsulfone series, suitable as dyestuffs
HOECHST AG6 citations61
SEGAL MARCOS
2 patentsUS4701523AOct 20, 1987
Water-soluble disazo compounds containing one or two (nitro-phenylamino)-phenylamino-chlorotriazinylamino groups, the nitro-phenylamino being additionally substituted by a fiber-reactive group of the vinylsulfone series, suitable as dyestuffs
SEGAL MARCOS9 citations70
US4703111AOct 27, 1987
Water-soluble compounds containing one or two (nitrophenylamino)-phenylamino-chlorotriazinylamino groups, the nitrophenylamino being additionally substituted by a fiber-reactive group of the vinylsulfonyl series, suitable as dyestuffs
SEGAL MARCOS4 citations59