Inventor
SEGAL MARCOS
BR13 patents
⚠️ This page may combine multiple inventors who share the name “SEGAL MARCOS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
11 patentsUS4705524ANov 10, 1987
Mixtures of water-soluble fiber-reactive dyes and use thereof for dyeing: dioxazine and disazo dyes
HOECHST AG23 citations81
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
US5352246AOct 4, 1994
Dye composition containing a mixture of water-soluble fiber-reactive dyes and method of dyeing with said dye composition
HOECHST AG14 citations69
US5011917AApr 30, 1991
Process for preparing a stabilized composition of a lithium azo compound
HOECHST AG5 citations62
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
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
US4659807AApr 21, 1987
Water-soluble pyridone monoazo compounds suitable as fiber reactive dyestuffs
HOECHST AG5 citations61
US4939242AJul 3, 1990
Process for the preparation of the lithium salt of a fiber-reactive azo dyestuff
HOECHST AG0 citations51
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