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WO2004081118B1 |
A method of dyeing a fabric is provided. The method includes removing folds from the fabric, spraying a dye on a first side of the fabric, and exposing the fabric to a migration and fixation process prior to the dye drying on the first s...
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WO/2005/005553A2 |
The invention relates to aqueous printing inks for textile printing according to the ink-jet method, said inks containing a reactive fluorescent xanthan pigment of general formula (1), wherein R1, R2 and R3, X and m have the meaning cite...
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WO/2005/005551A1 |
The present invention refers to azacalixarenes of the formula (I) wherein each T independently is a 1,3,5-triazine ring, optionally substituted; each A independently is an optionally substituted aromatic or heteroaromatic ring-based unit...
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WO/2004/092174A1 |
The invention relates to pyrrolo(3,4-c)pyrroles of the typical structures (I) or (II). Said pyrroles have absorption maxima between 400 and 650 nm and are suitable in reactive form for the fluorescent dyeing of proteins, polynucleic acid...
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WO/2004/089525A2 |
The composites object of this invention are catalysts for photochemical processes which aims the environmental decontamination, being their characteristic a very superior photocatalytical efficiency when compared with the observed for pu...
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WO/2004/088031A2 |
Dye mixtures comprising at least one dye of formula together with at least one dye of formula wherein the radicals indicated in the formulae are defined in accordance with the claims, are suitable for dyeing or printing cellulosic fibre ...
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WO/2004/087815A1 |
A phthalocyanine dye characterized in that it has as substituents at least one unsubstituted sulfamoyl group and at least one substituted sulfamoyl group, the total number of these groups being 2 to 4, the substituent on the substituted ...
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WO/2004/085545A1 |
Reactive dyes of formula (1) wherein R1, R2, R3 and R4 are each independently of the others hydrogen or unsubstituted or substituted C1-C4alkyl, (R5)s denotes s identical or different substituents selected from the group halogen, sulfo, ...
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WO/2004/069937A1 |
Dye mixtures comprising a reactive dye having at least one structural unit of formula (1) together with a reactive dye of formula (2), wherein (Q1)0-3 and (Q2)0-3 each independently of the other denote from 0 to 3 identical or different ...
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WO/2004/050769A2 |
Reactive dyes of formula (1): wherein R1, is optionally substituted C1,-C4 alkyl, R2 is halogen, C1-C4 alkyl, C1-C4 alkoxy or sulfo,Z1 is a radical of formula -SO2-Y (2a), -CO-NH-(CH2 )K-SO2-Y (2b),-NH-CO-CH(Hal)-CH2-Hal (2c) -NH-CO-C(Ha...
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WO/2004/039894A2 |
This invention relates to the functionalized cyanine dyes and more particularly, to the synthesis of chiral 3-substituted 2,3’-dymethyl-3H-indole and its derivatives as intermediates for preparation of cyanine dyes, to methods of prepa...
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WO/2004/026966A1 |
The present invention refers to mixtures of water soluble fibre reactive dyes comprising one or more dyestuffs of the formula (I), and one or more dyestuffs of the formula (II), where chromophores of formula D have the general structure ...
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WO/2004/025253A2 |
A method of visualizing proteins bound to a protein-binding membrane is provided herein, comprising reacting proteins bound to protein-binding membranes with a compound of formula (I) wherein Ra, R1, R2, R3, R4, M, n, and m are as define...
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WO/2004/013235A1 |
Reactive dyes of formula (I), wherein A is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan or dioxazine chromophore, Q1, and Q2 are each independently of the other hydrogen or unsubstituted o...
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WO/2004/013232A1 |
Trisazo compounds represented by the general formulae (1-1) and (1-2) or salts thereof; and ink compositions containing the same: (1-1) (1-2) (wherein R1 is hydrogen, C1-4 alkyl, or C1-4 alkoxy; and A is a group represented by the genera...
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WO/2004/007618A1 |
A composition comprising a liquid medium and a compound of Formula (1) or a salt thereof: wherein m is 1 or 2; n is 1 or 2; and x is 2 to 4. Also claimed are compounds and printing processes.
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WO/2004/007619A1 |
A compound of Formula (1) where in: A1 and A2 are each independently optionally substituted phenyl or naphthyl; each Q independently is optionally substituted phenylene; each R1 independently is H or optionally substituted alkyl; R2 is H...
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WO/2003/106568A1 |
Mixtures containing compounds of formula 1(formula see on enclosed paper version) or mixtures of compounds of formula 1whereR1 is H, SO3H, R2 is H, SO3HZ1 is CH&equals CH2 , CH2CH2SO3HZ2 is CH&equals CH2 , CH2CH2SO3H.
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WO/2003/104335A1 |
The invention relates to dyes of general formula (1), in which R11, R2, M, Z, v and x are defined as cited in claim 1, to the production of the same and to the use of said dyes for colouring or printing material containing hydroxy and/or...
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WO/2003/093371A1 |
Dyes of general formula (I) wherein R1, R2, M, Y and x have the meaning cited in the description, the production and use thereof for dyeing or printing material containing hydroxy and/or carbonamide groups, preferably fiber material.
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WO/2003/089521A1 |
The invention relates to reactive dyes according to the given, defined general formula (I), wherein D1 and D2, R and R*, in addition to M are defined as per claim 1. The invention also relates to a method for producing said dyes and to t...
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WO/2003/080741A1 |
The invention relates to reactive dye mixtures containing one or several dyes of general formula (I), one or several dyes of general formula (II) and, optionally, one or several dyes or general formula (IIIa) - (IIIf), wherein D1 - D8, R...
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WO/2003/080738A1 |
The invention relates to dyes of general formula (I), where X1 = -CH2CH2Z or -CH=CH2, Z = a group which can be eliminated by the action of alkali, X2 = alkyl, alkoxy, halogen, COOM or SO3M, X3 = a heterocyclic reactive group of general f...
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WO/2003/080739A1 |
The invention relates to reactive dye mixtures that contain one of more dyes of the general formula (I), one or more dyes of the general formula (II) and optionally one of more dyes of the general formula (III), wherein D1, D2, D3, D4, D...
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WO/2003/053387A1 |
The invention relates to a method for colouring keratin fibres, according to which: (a) at least one enzyme of the aminoacyltransferase type, in particular of the transglutaminase type and (b) at least one nitro dye with a substrate acti...
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WO/2003/046087A1 |
The invention relates to reactive dyes of general formula (1) [ ] wherein X?1¿, X?2¿, R, M, m and n have the meaning as defined in Claim 1. The invention also relates to a method for the production thereof and the use thereof to colour...
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WO/2003/044095A2 |
According to the invention there are provided fiber-reactive dyestuffs which are compounds of the formula (I) wherein the substituents are defined as in claim 1, a process making the same and their use in dyeing or printing hydroxy-group...
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WO/2003/040239A1 |
Reactive dyes of formula (1) wherein Q¿1?, Q¿2?, Q¿3? and Q¿4? are each independently of the others hydrogen or unsubstituted or substituted C¿1?-C¿4?alkyl, A is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, ...
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WO2002031057A9 |
Claimed are compounds of formula (I) where the substituents are each as defined in the description, their preparation, their use as dyes and as a constituent of an inkjet printing ink, and also substrates which have been dyed with such c...
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WO/2003/033599A1 |
Reactive dyes containing at least one structural unit of formula (I), wherein Y is vinyl or a radical -CH¿2?-CH¿2?-U and U is a group removable under alkaline conditions, are suitable for dyeing cellulosic or amide-group-containing fib...
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WO/2003/033600A1 |
The present invention relates to a process for the trichromatic dyeing or printing of hydroxy−group−containing or nitrogen−containing organic substrates with dye mixtures and also to such dye mixtures and hydroxy−group−containi...
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WO/2003/031520A1 |
Fibre-reactive trisazo compounds of the formula (I) bearing halogenated pyrimidine reactive moieties and where the substituents are each as defined in the claims, and also the associated synthesis, the use of the compounds for dyeing or ...
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WO/2003/029359A1 |
Cationic reactive dyes of the general formula [A-(D¿m?-B)¿x?]?n+¿ An?n-¿ (1), wherein A is the radical of a cationic chromophore selected from the group of the acridine, anthraquinone, azine, azo, azomethine, benzimidazole, cyanine, ...
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WO/2003/029363A1 |
A water−color ink is provided which contains a compound having in the molecule one or more structures represented by the general formula (1) or a salt thereof and exhibits a clear hue and excellent fastnesses to light and moisture: (1)...
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WO/2003/027185A1 |
Novel anthrapyridone compounds represented by the general formula (14) or salts thereof and magenta inks containing the same have hues and clarity suitable for ink−jet recording and give records excellent in fastnesses to light, gas, w...
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WO/2003/020833A1 |
A hydrolizable polymer-containing textile article and method for producing the same is provided that has been chemically modified by treating the article with certain branched chain amines to reduce the strength of the fibers contained t...
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WO/2003/011979A1 |
This invention relates to novel fibre-reactive formazan dyes of the formula (I) where the symbols are each as defined in Claim 1, their preparation, their use for dyeing and printing hydroxyl-containing or nitrogenous organic substrates ...
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WO/2003/006560A2 |
The invention relates to aqueous ink formulations, comprising one or more reactive dyes of general formula (1): Fb - Zn, where Fb = a mono-, di- or polyazo dye containing a sulpho group, a heavy-metal-complexed mono-, -di- or triazo dye,...
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WO/2002/100953A1 |
A fiber reactive dyestuff of the following formula (I) wherein the definition of D, and Z have the same meaning as given in the description. The fiber reactive dyestuff of the present invention is suitable for dyeing and printing on cell...
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WO/2002/098989A1 |
The invention relates to reactive dye mixtures containing one or several dyes of general formula (I), and one or several dyes of general formula (II) or one or several dyes of general formula (III) , wherein D?1¿ - D?4¿, R?31¿ - R?33Â...
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WO/2002/098988A2 |
The present invention claims a dye mixture comprising at least one dyestuff of the general formula (I) and one or more reactive dyes of the general formula (II), wherein D?1¿, D?2¿, D?21¿, R?21¿,Z?21¿, M and n are defined as given i...
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WO/2002/098986A2 |
The invention relates to reactive dye mixtures containing one or several dyes of general formula (I), and one or several dyes of general formula (II), wherein D?1¿ - D?3¿, M,n and y have the meaning as cited in Claim 1. The invention f...
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WO/2002/096995A2 |
New, highly multifunctional reactive dye compounds are provided. The number of leaving groups in the non-chromophoric part of the molecule added to the number of chromophore moieties is at least equal to 5, preferably in the range of fro...
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WO/2002/092697A1 |
The present invention refers to dyestoffs of the formula I wherein Ar is a group of the formula II or of the formula III, D is a group of the formula IV, or of the formula V wherein the variables are defined as given in claim 1, processe...
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WO/2002/092698A1 |
A disazo compound which in a free acid form is represented by the formula (1) and which has the high ability to dye cellulosic fibers and attains efficient dyeing with satisfactory reproducibility; and a method of dyeing cellulosic fiber...
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WO/2002/092905A1 |
A novel aqueous dye-accelerant composition that allows for the effective and rapid reaction of a dye with the fibers of a substrate such that the dye becomes evently attached to the substrate within seconds is provided. The dye-acceleran...
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WO/2002/088257A1 |
The present invention relates to novel reactive dyes of the formula (I) where R?1¿ to R?4¿ are independently hydrogen, C¿1?-C¿8?-alkyl, C¿2?-C¿8?-alkyl, wherein nonadjacent CH¿2? groups may be replaced by oxygen atoms or imino or ...
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WO/2002/085986A1 |
According to the invention there are provided fiber-reactive dyestuffs which are compounds of the formula (I) wherein the substituents are defined as in claim 1,a process making the same and their use in dyeing or printing hydroxy-group-...
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WO/2002/078657A1 |
The invention concerns a novel dyeing composition for dyeing keratinous fibres, in particular human hair, comprising a cationic azo dye of formula (I): W¿1?-N=N-W¿2?-NW¿3?W¿4?, and the dyeing method using said composition and the nov...
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WO/2002/074865A1 |
A water-soluble disazo compound represented by the following general formula (1): (1) (wherein R¿1? and R¿2? each independently represents hydrogen, optionally substituted phenyl, etc.; R¿3? represents alkoxy, etc.; R¿4? and R¿5? ea...
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