Inventor

DANNHEIM JOERG

DE15 patents

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

HOECHST AG

10 patents

US5399674AMar 21, 1995

Dyestuffs containing pyrimidine-carboxylic acid amide radical having fiber-reactive group, processes for their preparation and their use

HOECHST AG18 citations73

US5548072AAug 20, 1996

Water-soluble phenyl azo aminoaphtol azo compounds containing a fibre-reactive group of the vinylsulfone series and a morpholino-fluorotriazinyl group, suitable as dyestuffs

HOECHST AG7 citations71

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

US5514782AMay 7, 1996

Phenyl-azo-aminophenyl compounds substituted by an aminosubstituted fluoro-triazinylamino group and a fibre-reactive group of the vinylsulfone series

HOECHST AG5 citations61

US5216138AJun 1, 1993

Water-soluble azo compounds suitable as fibre-reactive dyestuffs

HOECHST AG3 citations61

US5280110AJan 18, 1994

Reactive dyes which contain a triazinyl group linked to a substituted alkyl group and an amino group which contains a vinylsulfone-type reactive radical

HOECHST AG2 citations53

US5498713AMar 12, 1996

Water-soluble anthraquinone compounds

HOECHST AG0 citations52

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

DYSTAR TEXTILFARBEN GMBH & CO

5 patents

US5821347AOct 13, 1998

Water-soluble azo dyestuffs, processes for their preparation and their use

DYSTAR TEXTILFARBEN GMBH & CO20 citations83

US6114511ASep 5, 2000

Water-soluble monoazo compounds, preparation thereof and use thereof as dyes

DYSTAR TEXTILFARBEN GMBH & CO12 citations72

US7015335B2Mar 21, 2006

Black dye mixtures of fiber-reactive azo dyes and the use thereof for dyeing fiber material containing hydroxy and/or carbonamide groups

DYSTAR TEXTILFARBEN GMBH & CO5 citations61

US6444794B1Sep 3, 2002

Water-soluble fiber-reactive dyes preparation thereof and use thereof

DYSTAR TEXTILFARBEN GMBH & CO3 citations61

US6022956AFeb 8, 2000

Water-soluble halotriazine-containing axo compounds, preparation thereof and use thereof as dyes

DYSTAR TEXTILFARBEN GMBH & CO0 citations51