Inventor
RUSS WERNER H
DE49 patents
Patents
49 patentsUS5445654AAug 29, 1995
Black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing hydroxy- and/or carboxamido-containing fiber material
HOECHST AG54 citations95
US5578088ANov 26, 1996
Process for dyeing aminated cellulose/polyester blend fabric with fiber-reactive disperse dyestuffs
HOECHST AG26 citations92
US5542972AAug 6, 1996
Reactive dyes for inkjet printing
HOECHST AG49 citations92
US5512061AApr 30, 1996
Printing and dyeing of textiles (inverse resist printing)
HOECHST AG22 citations92
US5403361AApr 4, 1995
Process for dyeing fiber materials modified with silanes, the modification of fibers materials with silane compounds, and silanes containing amino groups
HOECHST AG32 citations92
US5556435ASep 17, 1996
Mixtures fiber-reactive dyes and use thereof for dyeing fiber
HOECHST AG22 citations91
US5231172AJul 27, 1993
Fiber reactive dyes which contain a sulfonamido-triazinyl group and one or two groups or the vinyl sulfone series
HOECHST AG24 citations89
US5348557ASep 20, 1994
Production of dyeings by the inkjet printing technique on modified fiber materials using anionic textile dyes
HOECHST AG18 citations82
US5585489ADec 17, 1996
Water-soluble triphendioxazine compounds and their use as dyestuffs
HOECHST AG8 citations74
US5565007AOct 15, 1996
Amination of rayon
HOECHST AG13 citations74
US5539088AJul 23, 1996
Water-soluble azo compounds, containing a diazo component with a heterocyclic moiety, and a coupling component with a fibre-reactive group, suitable as dyestuffs
HOECHST AG14 citations74
US5484458AJan 16, 1996
Triphendioxazine compounds, processes for their preparation and their use as dyestuffs
HOECHST AG10 citations74
US5250670AOct 5, 1993
Water-soluble monoazo compounds containing fiber-reactive groups of vinyl sulfone series as well as triazinyl radical, and process for dyeing with same
HOECHST AG10 citations74
US5507840AApr 16, 1996
Process for the preparation of modified fiber material and process for the dyeing of the modified fiber material with anionic textile dyes
HOECHST AG14 citations73
US5496381AMar 5, 1996
Mixtures of fiber-reactive dyes and use thereof for dyeing fiber materials
HOECHST AG15 citations73
US5399674AMar 21, 1995
Dyestuffs containing pyrimidine-carboxylic acid amide radical having fiber-reactive group, processes for their preparation and their use
HOECHST AG18 citations73
US5003053AMar 26, 1991
Water-soluble monoazo compounds containing a p-aminophenylamino- and chloro- or fluoro-substituted triazinylamino group and a fiber-reactive group selected from the vinylsulfone series, suitable as dyestuffs
HOECHST AG13 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
US5243034ASep 7, 1993
Disazo dyestuffs having a triazine moiety and a fiberreactive group of vinylsulfone series
HOECHST AG8 citations72
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
US5607481AMar 4, 1997
Fiber-reactive anthraquinone dyes
HOECHST AG3 citations63
US5542954AAug 6, 1996
Production of aminated cotton fibers
HOECHST AG5 citations63
US5498267AMar 12, 1996
Process and use of reactive disperse dyes for dyeing and printing aminated, textile cotton and cotton-polyester blend fabrics
HOECHST AG5 citations63
US5292871AMar 8, 1994
Water-soluble compounds having a fiber-reactive group of the vinyl sulfone monoazo series bonded to an alkanoylamino of benzoylamino grouping, suitable as dyestuffs
HOECHST AG5 citations63
US5070189ADec 3, 1991
Water-soluble azo compounds containing a sulfo-naphthol as a coupling component and having fiber-reactive groups of the vinylsulfone series, suitable as dyestuffs
HOECHST AG3 citations63
US4975539ADec 4, 1990
Water-soluble monoazo compounds having fiber-reactive groups of the vinylsulfone series and a sulfo-substituted benzoylamino naphthol coupling component, suitable as dyestuffs
HOECHST AG5 citations63
US4906736AMar 6, 1990
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
HOECHST AG6 citations63
US5575821ANov 19, 1996
Process for the preparation of a modified fiber material and process for the dyeing of the modified material with anionic textile dyes
HOECHST AG5 citations62
US5405415AApr 11, 1995
Water-soluble disazo compounds, process for their preparation and their use as dyes
HOECHST AG4 citations62
US5354850AOct 11, 1994
Water-soluble phenylazo naphthylazonaphthyl compounds containing a dichloro-s-triazinyl amino group, suitable as dyes
HOECHST AG5 citations62
US5334709AAug 2, 1994
Reactive dyestuffs containing a triazinylamino group and one or two groups of the vinylsulfone series
HOECHST AG5 citations62
US5225544AJul 6, 1993
Fiber reactive dyes which contain a cyanoaminotriazinyl group and one or two groups of the vinyl sulfone series
HOECHST AG7 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
US4960872AOct 2, 1990
Water-soluble monoazopyrazolone dyestuffs having fiber reactive groups of the vinylsulfone series
HOECHST AG6 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
US4963661AOct 16, 1990
Water soluble naphthylazopyrazolone dyestuffs having fiber-reactive groups of the vinylsulfone series
HOECHST AG4 citations61
US5302708AApr 12, 1994
Water-soluble phthalocyanine dyes
HOECHST AG5 citations60
US5541302AJul 30, 1996
Water-soluble disazo compounds containing an ortho-carboxy phenylamino-fluoro-S-triazinyl radical, suitable as dyestuffs
HOECHST AG0 citations52
US5498713AMar 12, 1996
Water-soluble anthraquinone compounds
HOECHST AG0 citations52
US5569748AOct 29, 1996
2-amino-8-hydroxy-6-sulfonaphtalene-containing monoazo reactive dyes
HOECHST AG1 citations51
US5430147AJul 4, 1995
Water-soluble anthraquinone compounds, preparation thereof, and use thereof as dyes
HOECHST AG1 citations51
US5300633AApr 5, 1994
Water-soluble, fiber-reactive azo compounds having substituted isopropyl-or isopropylene-sulfonyl group as well as triazinyl group
HOECHST AG2 citations51
US5055565AOct 8, 1991
Water-soluble disazo compounds, containing a vinylsulfonyl or β-chloroethylsulfonyl grouping bonded directly or via a methylene group or a lower alkyl amino group to a benzoylamino group, suitable as dyestuffs
HOECHST AG1 citations51
US4948879AAug 14, 1990
Monoazo compounds containing a fiber-reactive group and an oxazolopyridone or oxazinopyridone coupling component
HOECHST AG1 citations50
US5321134AJun 14, 1994
Water-soluble phthalocyanine dyes, processes for their preparation and their use
HOECHST AG1 citations49
US5256776AOct 26, 1993
Water-soluble phthalocyanine dyestuffs, processes for their preparation and their use
HOECHST AG1 citations49
US5610298AMar 11, 1997
Water-soluble anthraquinone compounds, preparation thereof and use thereof as dyes
HOECHST AG0 citations41
US5601621AFeb 11, 1997
Process for the production of a fiber material and process for the dyeing of the modified fiber material with anionic textile dyes
HOECHST AG0 citations41