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Matches 51 - 100 out of 4,004

Document Document Title
WO/2013/018057A3
Bisazo dyes based on derivatives of N-substituted 2-amino-5-naphthol-7-sulfonic acid of formula (1) wherein R is a radical of the formula -W-Q wherein W is C1-C6 Alkylene, which can be substituted by hydroxyl group, D1 and D2 are indepen...  
WO/2013/017331A1
Dye mixtures comprising at least one reactive dye of the formula (1) together with at least one reactive dye of the formula (2), wherein one of the radicals A and B denotes NH2, and the other one of the radicals A and B denotes OH, D is ...  
WO/2013/018071A3
Water soluble dyestuffs having two vinylsulfone reactive groups in the form of free acid of the formula (1) and salts thereof (1) wherein X is –NHCN, –NHR, -N (CH 3 ) R, -O- R, or –S- R or X is a heterocyclic radical of the formula...  
WO/2013/018071A9
Water soluble dyestuffs having two vinylsulfone reactive groups in the form of free acid of the formula (1) and salts thereof (1) wherein X is –NHCN, –NHR, -N (CH 3 ) R, -O- R, or –S- R or X is a heterocyclic radical of the formula...  
WO/2013/008201A3
The present invention relates to polyazo reactive dyes comprising of stilbene or diaminodiphenylsulfone derivatives of formula (1), Formula (2) and Formula (3). Where, A= 4,4'-diaminostilbene-2,2'-disulphonic acid; 4:4'-Diaminodiphenylsu...  
WO/2012/144421A1
Provided is a compound represented by general formula (1) below. In the formula, A represents a benzene ring, naphthalene ring or the like, and these rings may be substituted by halogen atoms or the like, R1 represents a hydrogen atom or...  
WO/2012/136428A1
Reactive dyes of formula (1), wherein R1 and R2 are each independently of the other hydrogen or unsubstituted or substituted C1-C4alkyl, one of the radicals D1 and D2 is a radical of the formula (2), the other one of the radicals D1 and ...  
WO/2012/138140A3
The present invention relates to a novel porphyrin derivative compound and a dye-sensitized solar cell including the same as a dye for the light-absorbing layer of a solar cell, and more specifically to a novel porphyrin derivative compo...  
WO/2012/138140A2
The present invention relates to a novel porphyrin derivative compound and a dye-sensitized solar cell including the same as a dye for the light-absorbing layer of a solar cell, and more specifically to a novel porphyrin derivative compo...  
WO/2012/094820A1
Disclosed are compounds having the structure (I) or their salts having the structure (II). In the structures (I)-(II), the substituted groups (A)p and (SO3H)n on the phenyl may be attached at ortho, meta or para positions of the phenyl r...  
WO/2012/087310A1
Disclosed herein are solubility changeable dye compositions, methods of preparing such compositions and methods of using them. The composition includes a dye component linked via a linker moiety to a stimulus responsive hydrophobic moiet...  
WO/2012/069476A1
The invention relates to the dyeing of keratin materials using the dyes bearing an ascorbic acid-based unit of formula (I), particularly bearing 3,4-dihydroxyfuran-2(5H)-one and 2,3,4(5H)-furantrione units. The invention relates to a dye...  
WO/2012/047212A1
The present disclosure is directed towards a modified BODIPY dye matrix, luminescence-based pixels, luminescence-based sub-pixels, and methods using a modified BODIPY dyes. The modified BODIPY dye matrix includes a modified BODIPY dye an...  
WO/2012/022709A1
The present invention relates to the reaction product of (A) a polymeric backbone with (B) A chromophore; and with (C) at least one sulfide containing compound. Very good dyeing results are obtained with this new technology.  
WO/2012/019704A1
This invention relates to coloured polymer particles preferably with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, colour electro...  
WO/2011/162761A1
Ink set includes magenta, cyan, yellow inks. Yellow ink has a maximum absorption λmax in the visible region of 0.25 to 0.45 at a wavelength ranging from 387 nm to 397 nm at a 1-in-5000 dilution of yellow ink in deionized water when 4 wt...  
WO/2011/130149A1
An electrolyte composition including a detectable contrast agent and an electrochemical cell including the electrolyte composition, wherein the contrast agent allows for detection of spillage or leakage of electrolyte during or after cel...  
WO/2011/105689A1
An agent that is capable of improving dye fastness is provided. The agent includes a compound that includes at least one functional group capable of forming at least one interaction or at least one bond with a fiber or a dye molecule. Al...  
WO/2011/101185A9
Dye mixtures, comprising at least one red dyeing dye of the formula (1) and at least one blue, yellow, orange or brown dyeing dye from the group of the formulae (2), (3), (4), (5) and (6), wherein B is an aliphatic bridging member, R1, R...  
WO/2011/101185A1
Dye mixtures, comprising at least one red dyeing dye of the formula (1) and at least one blue, yellow, orange or brown dyeing dye from the group of the formulae (2), (3), (4), (5) and (6), wherein B is an aliphatic bridging member, R1, R...  
WO/2011/084803A3
Dyes, compositions comprising dyes and methods for using the same are provided.  
WO/2011/084803A2
Dyes, compositions comprising dyes and methods for using the same are provided.  
WO/2011/071359A3
The invention relates to the covalent modification of proteins for the instantaneous visualisation and subsequent characterisation thereof. The modification is produced by nucleophilic addition of a dye with a functional group, for examp...  
WO/2011/059457A1
Embodiments relate to the field of chemistry and biochemistry, and, more specifically, to novel near-infrared dyes that are photostable and resistant to quenching. The dyes belong to a novel family of squaraine rotaxanes, and they are pa...  
WO/2011/024774A1
Disclosed are: a chromophore having a dramatically superior non-linear optical activity compared to conventional chromophores; and a non-linear optical element comprising the chromophore. Specifically disclosed are: a chromophore compris...  
WO/2011/018274A1
Reactive dyes of the formula (1) wherein B is an aliphatic bridging member, G is a sulfo naphthalene group or a sulfo benzene group of the formula (2a) or a pyridone radical of the formula (2b), R1, R2, R3 and R4 are each independently o...  
WO/2010/094415A1
The present invention claims dyestuffs of the formula (I) wherein X1, RG, R1, R2, Z1, a, b and M are defined as given in claim 1, a method for their preparation and their use.  
WO/2010/088723A1
A dye composition for use in a photoelectric material, the dye composition comprising a plurality of dyes comprising a chromophore and at least one binding group for binding with a semiconductor (preferably a metal oxide semiconductor) w...  
WO/2010/086243A3
The present invention relates to dyes of the formula (I), in which R1 to R4, D1, f, and M are defined as indicated in claim 1, to processes for preparing them, and to their use for dyeing and printing hydroxyl- and/or carboxamido-contain...  
WO/2010/086242A3
The present invention provides azo dyes of formula (1) where Hal, M and Y are each as defined in claim 1, processes for their preparation and their use.  
WO/2010/084044A1
Reactive dyes of formula (1), wherein R1 is hydrogen or unsubstituted or substituted C1-C4alkyl, (R2)s denotes s identical or different substituents from the group halogen, nitro, unsubstituted or halo-substituted C1-C4alkyl, C2-C4alkano...  
WO/2010/069726A3
The present invention provides dyes of formula (I) where R1, R2, R3, Ra, Rb, Rc, Rd, n, m and A are each as defined in claim 1, their preparation and their use.  
WO/2010/066570A3
The present invention relates to azo dyes of the formula (1), in which R, M, and Y are defined as stated in claim 1, to dye mixtures comprising them, to processes for preparing them, and to their use.  
WO/2010/057830A1
The present invention claims dyestuffs of the formula (I) wherein a, is 1 or 2; X1, X2, RG, R1, R2, R3, R4, a, b, c and M are defined as given in claim 1, a method for their preparation and their use.  
WO/2010/054441A1
The present invention relates to a dye monomer of general formula (I): A - X - R - O - C(O) - O - CH2- C(H) = CH2,wherein A is a dye molecule and both X and R are optional linkers. The present invention also relates to particles comprisi...  
WO/2010/049042A3
The present invention relates to a dye comprising a chromophore to which an acyloin group as anchoring group is attached, to a method of synthesis of such dye, to an electronic device comprising such dye and to the use of such dye.  
WO/2010/034832A1
The invention relates to monoazo dyes of general formula I and the salts thereof. Said monoazo dyes of general formula I are particularly suitable for dyeing leather and impart a yellow tint with excellent fastness to leather dyed with s...  
WO/2010/012652A2
The present invention provides azo dyes of formula (1) where D, M and Y are each as defined in claim 1, processes for their preparation and their use.  
WO/2010/012652A3
The present invention provides azo dyes of formula (1) where D, M and Y are each as defined in claim 1, processes for their preparation and their use.  
WO/2010/003969A3
The present invention relates to azo dyes, in particular azo dyes of Formula (I) or (II), a tautomer, a quaternary amine, or a salt thereof, wherein R1, R2a, R2b, R3, R4, R5, R3, R7, R8, R9, R10, R11 have the same meaning as in the claim...  
WO/2009/138352A3
The present invention claims dyestuffs of the formula (I) wherein X, RG and M are defined as given in claim 1, a method for their preparation and their use.  
WO/2009/138352A2
The present invention claims dyestuffs of the formula (I) wherein X, RG and M are defined as given in claim 1, a method for their preparation and their use.  
WO/2009/112858A3
wherein D is a chromophore; L is a linking group selected from SO2, NHCO, and NHSO2; Q is a hydrogen or halogen atom; and R is selected from C1-C4 alkyl, (CH2)nCOOH, (CH2)nCONH2, (CH2)nSO3H, (CH2)nCOOM, (CH2)nPO3H, (CH2)nOH, (CH2)nSSO3",...  
WO/2009/106664A1
The invention relates to labelling agents containing a compound with a labelled molecule and a vinyl sulphone group. The invention also relates to the compounds, the method for obtaining same and the uses thereof in the marking of biomol...  
WO/2009/106665A1
The invention relates to labelling agents containing a compound with two labelled molecules and a vinyl sulphone group. The invention also relates to the compounds, the method for obtaining same and the uses thereof in the marking of bio...  
WO/2009/092211A1
The present invention provides an orange active dye and the preparation thereof. The coupling constituent is sodium 2,4-diamino-benzene sulfonate, and the diazo constituent is 2-naphthylamine-disulfonic acid and ß-hydroxyethylsulfurylsu...  
WO/2009/092210A1
The present invention provides a black active dye and the preparation thereof. The main raw materials are sodium 2,4-diamino-benzene sulfonate, H acid, 2,3-dibromo-propionyl chloride and dinitroaniline. The product is obtained by condens...  
WO/2009/076457A1
The present invention pertains to a magenta inkjet ink and to an inkjet ink set for inkjet printing comprising the magenta ink and further comprising a yellow and cyan inkjet ink. The magenta ink and the other inks in the ink set are cha...  
WO/2009/053238A3
Reactive dyes of the formula (1) in which Q1 is hydrogen, halogen or a radical of the formula (2a) or (2b),R1, R2 and R3 independently of one another are hydrogen or C1-C4alkyl which is unsubstituted or substituted by hydroxyl, sulfo, ca...  
WO/2009/053238A2
Reactive dyes of the formula (1) in which Q1 is hydrogen, halogen or a radical of the formula (2a) or (2b),R1, R2 and R3 independently of one another are hydrogen or C1-C4alkyl which is unsubstituted or substituted by hydroxyl, sulfo, ca...  

Matches 51 - 100 out of 4,004