Patents
Sitemap › C09 - Dyes; Paints; Polishes; Natural resins; Adhesives; Compositions not otherwise provided for; Applications of materials not otherwise provided for › C09B - Organic dyes or closely-related compounds for producing dyes; Mordants; Lakes › C09B 62 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
Patents for C09B 62 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves (4,796)
12/1993
12/02/1993DE4303359A1 New reactive carbazole azo dyestuff cpds. with epoxy-propyl substit. - on nitrogen atom, used for dyeing natural and synthetic fibre, esp. wool, polyamide or polyester, PVC and epoxide resin
11/1993
11/30/1993US5266696 1-aminoanthraquinone dye compound having fiber reactive group through sulfur or oxygen atom at 4-position and imparting red color
11/18/1993EP0570333A1 Fiber-reactive anthraquinone dyes, process for their preparation and their use
11/18/1993EP0569779A2 New reactive dyes
11/16/1993US5262527 Disazo dyes suitable for use in ink jet printing
11/11/1993DE4214743A1 New reactive azo dyestuff and N-substd. aniline cpds.,
11/10/1993EP0568892A2 Monoazo reactive dyes
11/10/1993EP0568876A1 Reactive dyes, their preparation and their use
11/10/1993EP0568874A2 New reactive dyes
11/10/1993EP0568860A1 Reactive dyes, their manufacture and their use
11/10/1993EP0568816A1 Symmetrical azo dyes
11/03/1993EP0567793A1 Water-soluble azocompounds, process for their manufacture and their use as dyes
10/1993
10/27/1993EP0567036A1 Water-soluble monoazodye
10/26/1993US5256776 Water-soluble phthalocyanine dyestuffs, processes for their preparation and their use
10/26/1993US5256774 Bifunctional reactive dyestuffs containing the 2-(N-substituted amino)-4-(N-phenylamino)-1,3,5-trlazinyl moiety
10/26/1993US5256773 For dyeing natural or synthetic materials having hydroxyl or amide groups
10/21/1993DE4212465A1 New polyfunctional reactive symmetrical azo dyestuff and precursor cpds. - comprise sulphato-ethylamino and vinyl-sulphonyl or precursor gps., utilised for dyeing and printing e.g. wool or cellulose@
10/19/1993US5254136 Trichromatic fiber reactive dye composition and method for dyeing or printing fiber materials using the composition
10/11/1993CA2093730A1 Fiber reactive monoazo yellow dye
10/07/1993DE4210568A1 New water-soluble reactive azo dyestuff cpds., for dyeing and printing cellulose@, polyamide - are amino-di:cyan-amino-triazinyl -amino-vinyl sulphonyl-aryl-azo -benzene-sulphonic acid cpds. or precursor cpds.
10/05/1993US5250670 Water-soluble monoazo compounds containing fiber-reactive groups of vinyl sulfone series as well as triazinyl radical, and process for dyeing with same
10/02/1993CA2093085A1 Water-soluble azo compounds, a process for their preparation and their use as dyes
09/1993
09/29/1993CN1076706A Compositions and compounds
09/16/1993WO1993018224A1 Process for the dyeing of cellulose-containing fibre materials with reactive dyes
09/16/1993DE4207480A1 Exhaustion dyeing esp. of cellulose@ - using recycled dyebath contg. salt which is neutralised and made up with salt, reactive dyestuff and water before reuse
09/14/1993US5245020 Reactive dyes with two or three nitrogen-containing haloheterocycles as reactive system
09/08/1993EP0559617A2 Reactive dyes, method for their preparation and the use thereof
09/08/1993EP0559331A1 Compositions and aqueous solutions of reactive azo dyes
09/08/1993EP0559310A1 Ink compositions
09/07/1993US5243034 Disazo dyestuffs having a triazine moiety and a fiberreactive group of vinylsulfone series
09/07/1993US5243033 Fiber-reactive disazo and tetrakisazo halotriazinyl dyes
09/07/1993CA2089606A1 Compositions and compounds
09/07/1993CA2087489A1 Chemical compositions
09/07/1993CA1321992C Water-soluble 2-naphthol azo compounds, preparation and use thereof as dyes
09/01/1993EP0557841A2 Reactive dyes
08/1993
08/31/1993US5241057 Blue shades
08/31/1993US5241056 For hydroxyl- and amido-containing fibers; orange dyeings fast to boiling
08/31/1993US5241055 Reactive dyes with a reactive system based on alkenylsulfonyl and benzyl compounds as intermediates therefor
08/24/1993US5239063 Cationic, triazine and naphthol dyes; dyeing and printing of celluose and polyamides; bonding strength; oxidation resistance
08/12/1993DE4203794A1 New reactive red mono- or dis-azo dye(s)
08/12/1993DE4203279A1 New reactive red mono- or dis-azo dye(s)
08/11/1993EP0554746A1 Reactive dyes, their production and their use
08/11/1993EP0554561A1 Bisazo compounds and method for dyeing or printing fiber materials using the same
08/10/1993US5235046 Colorfast, washfast
08/03/1993US5233026 Azo dyes containing chloro-s-triazine and vinylsulfonyl type fiber-reactive groups
08/03/1993US5232462 Lightfast, colorfast
08/03/1993CA1320949C Water-soluble azo compounds, preparation and use thereof as dyes
07/1993
07/28/1993EP0552634A2 Reactive dyes
07/28/1993EP0552629A2 Reactive dyes
07/28/1993EP0552605A1 Mixed oxalic acid diamides
07/27/1993US5231172 Water solubility
07/27/1993US5231171 Reactive dyes having an allylsulfonyl or propargylesulfonyl group
07/21/1993EP0551725A1 Polycyclic dyes
07/14/1993CN1074229A Fibre-reactive disazo compounds
07/13/1993US5227478 2-chloro-4-[4'-(4",8"-disulfonaphth-2"-ylazo)-2'-methoxy-5'-methylanilino]-6
07/13/1993US5227477 Dyes having one or two 2,4- or 4,6-dichloro-5-cyanopyrimidyl groups linked through bridging radicals containing at least two nitrogen atoms to chloro-1,3,5-triazinyl groups
07/13/1993US5227476 2-(3,6,8-trisulfonaphth-2-ylazo)-5-[2-chloro-4-[2-(5-chloro-2,4-difluoropyrimid-6-ylamino)-2-methyl-ethyl]amino-1,3,5-triazin-6-ylamino]phenyl urea salts thereof
07/13/1993US5227475 Water-soluble fiber-reactive dyestuffs containing a cyanamido-substituted triazinylamino-grouping, and a process for dyeing with the use of these dyes
07/13/1993CA1320191C Reactive dyes
07/06/1993US5225595 Arylsulfonyl compounds with unsaturated radicals
07/06/1993US5225544 Fiber reactive dyes which contain a cyanoaminotriazinyl group and one or two groups of the vinyl sulfone series
06/1993
06/30/1993EP0549530A1 Process for dyeing or printing hydroxyl group containing fiber materials
06/30/1993EP0549529A1 Process for dyeing or printing of hydroxyl group-containing fiber materials
06/30/1993EP0548795A2 Water-soluble reactive dyes, their manufacture and their use
06/30/1993EP0548792A2 Water-soluble reactive dyes, their manufacture and their use
06/29/1993US5223607 Reactive azo dyes with at lest two reactive halotriazine groups
06/29/1993US5223000 Mixtures of triphenedioxazine oligomers, their preparation and the use thereof for dyeing cotton or cotton-polyester blends
06/24/1993WO1993012181A1 Fiber-reactive dyes - applications with low salt
06/24/1993CA2126206A1 Fiber-reactive dyes - applications with low salt
06/16/1993EP0546372A1 Reactive dye mixtures
06/15/1993US5220057 Formazan dyestuffs
06/12/1993CA2084810A1 Polycyclic dyes
06/10/1993CA2084583A1 Reactive dyestuff mixtures
06/09/1993EP0545220A1 Improved red reactive dye mixtures
06/09/1993EP0545219A1 Reactive dyes, their preparation and use
06/06/1993CA2084377A1 Reactive dyestuff red mixture
06/03/1993DE4139319A1 New vinyl-sulphonyl-alkyl aniline cpds.
06/01/1993US5216138 Water-soluble azo compounds suitable as fibre-reactive dyestuffs
06/01/1993US5216137 Colorfast red or violet shades on cotton
06/01/1993US5216136 Fiber-reactive disazo dyes containing piperazino linking radicals and processes of dyeing therewith
05/1993
05/25/1993US5214207 Phenyl- or naphthylazobenzenes with multiple reactive groups and intermediates therefor
05/19/1993EP0542214A2 Water-soluble fibre-reactive dyes, process for their preparation and the use thereof
05/19/1993EP0542082A2 Process for continuously reacting difluortriazinyl compounds with amines
05/19/1993EP0542079A2 Process for continuously reacting halogenopyrimidines with amines
05/18/1993US5212289 Reactive azo dyestuffs obtained by coupling diazotized acylamino-aminobenzene sulfonic acid compounds with pyridone derivatives
05/12/1993EP0541084A2 Asymmetric dioxazine compounds and method for dyeing or printing fiber materials using the same
05/12/1993EP0541057A1 Water-soluble phthalocyanine dyes, process for their preparation and the use thereof
05/12/1993EP0540554A1 Monoazo compounds, method of preparing them, and their use as dyes.
05/11/1993US5210187 Double attachment reactive dyes having alkyl- or alkenylsulfonyl and alkyl- or alkenylsulfonylalkyl groups
05/04/1993US5207801 Colorfastness
04/1993
04/28/1993EP0538900A2 Water-soluble azo compounds, process for their preparation and their use as dyes
04/28/1993EP0538872A2 Monoazo compounds and method for dyeing or printing fiber materials using the same
04/28/1993EP0538785A2 Water-soluble fiber-reactive dyes, process for their preparation and their use
04/21/1993EP0537220A1 Diazo compounds, method for preparing them, and their use as dyes.
04/13/1993US5202436 Dioxazine direct dyes
04/07/1993EP0535644A1 Water-soluble disazo compounds, method for their preparation and the use thereof as dyes
04/07/1993EP0535495A1 Water-soluble azo compounds, method for their preparation and the use thereof as dyes
04/06/1993US5200512 Water-soluble azo compounds, having a fibre-reactive triazenylamino group
04/06/1993US5200511 Red dye
03/1993
03/31/1993EP0534342A1 Water-soluble monoazo compounds, method for their preparation and the use thereof as dyes
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