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JP5781945B2 |
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JP5779494B2 |
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JP2015525280A |
The present invention presents the reactive dyes of formula (I) (in which n, A, B and K are those defined in the claims) and mixtures thereof, methods for preparing them, and With respect to their use for dyeing and printing hydroxyl-con...
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JP2015523436A |
Reactive dyes free of metal atoms, methods for producing them, and their use. The present invention relates to reactive dyes of formula (I), in which A, B, a, and K are defined in the claims, methods for preparing them, and hydroxyl cont...
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JP2015520281A |
Reactive dyes free of metal atoms, methods for producing them, and their use. The present invention relates to reactive dyes of formula (I), in which A, B, a, and K are defined in the claims, methods for preparing them, and hydroxyl cont...
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JP5743818B2 |
The present invention relates to a process for dyeing leather with at least one dye F which has at least one alkaline-activable group of the formula A; where - - - - denotes the bond to the rest of the dye molecule; X is an electron-attr...
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JP2015108210A |
To provide a method for improvement of discoloration of cellulose fiber or mixed spinning fiber comprising cellulose fiber, having high dyeing density, and high water fastness, particularly, preventing discoloration to chlorination water...
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JP5638908B2 |
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JP5539635B2 |
To provide a fluorescent dye which improves the fluorescent intensity in labeling and can more sensitively detect a biomolecule. The fluorescent dye is an organic EL pigment consisting of an azole derivative or an imidazole derivative, h...
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JP5416703B2 |
Reactive dyes of the formula (1) in which Q1, X, V1, V2, B, T and R1, R2, R4 and R5 are defined in the claims and in the disclosure and wherein the reactive dyes are suitable for dyeing widely varying fiber materials, in particular cellu...
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JP2013535558A |
This invention relates to colored 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, color electroph...
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JP5241234B2 |
NLO chromophores of the form of Formula I: and the commercially acceptable salts, solvates and hydrates thereof, wherein Z1-4, X1-4, pi1-2, D and A have the definitions provided herein.
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JP5194477B2 |
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JP5179536B2 |
This invention relates to the functionalized cyanine dyes and more particularly, to the synthesis of chiral 3-substituted 2,3'-dimcthyl-3 H -indole and its derivatives as intermediates for preparation of cyanine dyes, to methods of prepa...
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JP2013049777A |
To provide a new compound of specific structure having a specific triazine unit on the side chain and derived from an azo dye, which gives printed matter excellent in moisture resistance and further improved of performances concerning im...
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JP2013035951A |
To provide a golden yellow ink composition for inkjet printing, which has excellent high reproducibility of color development, in particular excellent color reproducibility in a hue range of especially golden yellow and excellent dischar...
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JP5130681B2 |
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JP5133236B2 |
A process for the separation of biological materials, such as dye-ligand affinity chromatography, wherein an adsorbent is used, which comprises a reaction product of certain reactive anthroquinone compounds and a substrate having a group...
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JP2013010820A |
To provide an ink set with good dispersibility of pigment contained in pigment ink.This ink set includes first ink containing water, pigment and a first metal ion as a counter ion of the pigment; and second ink containing water, a dye ex...
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JP5116913B2 |
(a) Copper (Cu) complex azo dyes (IA) of 2-(2-hydroxy-1-phenylazo)-1-naphthol-3,8-disulfonic acids, (b) Cu complex azo dyes (IB) of 2-(2-hydroxy-1-phenylazo)-1-naphthol-3,6,8-trisulfonic acids and their salts (IC) with amines with a tota...
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JP5020439B2 |
Pigments used in color filters for liquid crystal displays comprise metal complex intercalates of metal ions with mono-, di-, tri- or tetraanions of azobarbituric acid compounds or their tautomers, substituted by hydroxyl, amino, cyanimi...
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JP5006498B2 |
A method of printing cellulosic fibre materials in which the fibre material is brought into contact with reactive dyes of formula wherein A is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan ...
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JP4988140B2 |
The present invention relates to a process for the trichromatic dyeing or printing of natural or synthetic polyamide fibres or such fibres as contain polyamide with dye mixtures and also to such dye mixtures and polyamide fibres dyed or ...
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JP4976386B2 |
The present invention relates to dyes of the general formula (1) where M and X are each as defined in claim 1, dye mixtures comprising one or more of the dyes of the general formula (1) and also one or more further fiber-reactive dyes, p...
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JP2012515817A |
Reactive dyes of formula 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-C4alkanoylami...
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JP4945021B2 |
2-Amino-1-(3- or 4-aminophenylazo)-8-hydroxynaphthalene-6-mono- and 3(4),6-disulfonic acids and salts (I), in which the amino group on the phenyl ring has a fiber-reactive substituent, are new. 2-Amino-1-(3- or 4-aminophenylazo)-8-hydrox...
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JP2012511591A |
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.
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JP4909079B2 |
The present invention relates to a process for dyeing leather with at least one dye F which has at least one alkaline-activable group of the formula A; where - - - - denotes the bond to the rest of the dye molecule; X is an electron-attr...
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JP2011252065A |
To provide a pigment dispersion composition suitable for a colored curable composition simultaneously satisfying both the maintenance of the adhesiveness of a colored pattern to a support and the suppression of occurrence of residuals ev...
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JP4820016B2 |
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JP4778600B2 |
New azo dyes with at least one structural unit comprising a benzene ring with a carbonyl residue at position 1, two unsubstituted amino groups at positions 3 and 5, and three azo coupling groups at positions 2, 4 and 6. Azo dyes containi...
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JP4763283B2 |
Mixtures containing compounds of formula 1 (formula see on enclosed paper version) or mixtures of compounds of formula 1 where R1 is II. SO3II. R2 is II. SO3IIZ1 is CII-CII2. CII2CII2SO3IIZ2 is CII-CII2. CII2CII2SO3II.
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JP4749718B2 |
This invention relates to the functionalized cyanine dyes and more particularly, to the synthesis of chiral 3-substituted 2,3'-dimcthyl-3 H -indole and its derivatives as intermediates for preparation of cyanine dyes, to methods of prepa...
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JP2011519979A |
Rejuvenation compositions including a reactive dye are disclosed for the one-shot rejuvenation of the color for dark-colored textile fabrics and garments formed therefrom. The rejuvenation compositions return faded black or dark colored ...
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JP4686332B2 |
Colorants having pigment and dye components having improved chroma and good water and lightfastness are disclosed and described. A polymeric colorant can include a pigment having a polymer covalently attached thereto and a dye covalently...
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JP4671641B2 |
Reactive dye mixtures comprise at least one dye selected from fiber reactive azo dye. Reactive dye mixtures comprise at least one dye selected from fiber reactive azo dye. [Image] [Image] [Image] D 1>-D 4>a phenyl (tri-substituted by R 1...
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JP4672090B2 |
Metal complex(es) of an azo pyrimidine compound, optionally with condensed ring system(s), as pigment, and included compound(s) have a dispersion hardness less than 250. Metal complex(es) of an azo pyrimidine compound of formula (I), opt...
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JP4671080B2 |
New copper (Cu) complex azo dyes (I) of 1-((2-N-substituted-aminoethylsulfonyl)-2-hydroxy-1-phenylaz
o)-2-napht hol-3,6-disulfonic acids are claimed. New copper (Cu) complex azo dyes (I) of 1-((2-N-substituted-aminoethylsulfonyl)-2-hydro...
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JP4650124B2 |
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JP4646084B2 |
Dye mixture contains reactive 1-(2-arylamino-4-chloro-1,3,5-triazin-6-yl-amino)-7-vinylsul
fonylpheny lazo-8-hydroxy naphthalene-3,6-disulfonic acid (precursor) dye(s) (I) and 1-(2-arylamino-4-chloro-1,3,5-triazin-6-yl-amino)-7-arylazo-
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JP4638503B2 |
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...
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JP4639490B2 |
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JP4639835B2 |
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JP4627343B2 |
The present invention comprises a dye mixture comprising one or more, such as one, two or three, disazo dyes conforming to the general formula (1), one or more, such as one, two or three, monoazo dyes conforming to the general formula (2...
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JP4624554B2 |
Compounds of formula (I)wherein A is hydrogen or a descretionary radical, a novel process for their preparation and their use for the dyeing of organic substrates.
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JP4614671B2 |
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JP4601094B2 |
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JP4595632B2 |
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JP4576924B2 |
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JP4560891B2 |
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