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JPH0830152B2 |
Disclosed are reactive dyes, and the use thereof, according to the formula (R-U)nD-(X)r, in which D is the radical of a monoazo, polyazo or metal complex azo dye; U is -CO- or -SO2-; R is a radical of the formula or Z is sulfatoethyl, be...
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JPH0873760A |
To provide a novel dye which can give a levelly dyed piece having excellent fastness to, especially, friction, wet friction, and sunlight. An azo dye is provided which is represented by the formula (wherein R1 is acryloyl, an α-haloacry...
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JPH0826241B2 |
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JPH0826237B2 |
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JPH0825988B2 |
Water-soluble triphendioxazine compounds having fiber-reactive dye properties conforming to the general formula where: B is -O- or -S- or -NH- or (C1-C6)-alkylamino; R* is hydrogen or optionally substituted alkyl or aryl; W and W1 are ea...
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JPH0826239B2 |
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JPH0826240B2 |
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JPH0826238B2 |
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JPH0867669A |
PURPOSE: To obtain a new sulfur compound useful as a production intermediate for dyes, especially reactive dyes. CONSTITUTION: The objective compound is expressed by formula I [R1 and R2 are each H, a 1-6C alkyl, a 1-6C alkoxy(carbonyl),...
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JPH0822973B2 |
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JPH0823115B2 |
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JPH0822972B2 |
Complexes of the formula +TR or a water-soluble salt thereof each cation of which is independently a non-chromophoric cation, wherein X is chloro or hydroxy, m is 1 or 2, and n is 0 or 1, with the proviso that m + n is 2, with the provis...
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JPH0860017A |
PURPOSE: To dye or print, e.g. a cellulosic fiber material to an orange or red color to obtain a deep-colored dyed piece excellent in various fastnesses by performing the dyeing or printing with a bisazo compound having a specified chemi...
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JPH0860016A |
To obtain a dyed piece having good wet fastness of color and good light fastness of color by using a reactive azo dye having a chlorotriazine group. The above reactive azo dye is represented by formula I (wherein D is, for example, formu...
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JPH0860013A |
PURPOSE: To attain a clear hue in dyeing or printing by using a fiber-reactive dye comprising an anthraquinone compound having a specified chemical structure. CONSTITUTION: The fiber-reactive dye is represented by formula I (wherein M is...
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JPH0860014A |
To dye a cellulosic material or a natural or synthetic polyamide material to give a dyed piece of a light reddish blue color by using a triphendioxadine compound as a reactive dye. This triphendioxadine reactive dye is represented by for...
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JPH0860015A |
PURPOSE: To obtain C.I. Reactive Blue 19 being a blue reactive dye by reacting bromoamic acid with 3-(sulfatoethylsulfonyl)aniline (hereinbelow abbreviated as SESA) in the presence of elemental copper and a phosphate buffer. CONSTITUTION...
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JPH0860018A |
To make it possible to give a dyed piece having good wet fastness of color and light fastness of color, to give particularly good solubility and electrolyte solubility as well as good exhaustion properties and high dye fixation, and to e...
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JPH0860012A |
PURPOSE: To obtain a dyed or printed piece having light fastness of color, wet fastness of color, and oxidation resistance by using an aluminum phthalocyanine reactive dye. CONSTITUTION: The chemical structure of the aluminum phthalocyan...
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JPH0819162B2 |
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JPH0819342B2 |
A dyestuff which, in the form of its free acid, corresponds to the formula wherein W=a direct bond or a bridge member to a C atom of the naphthalene nucleus C or the benzene nucleus A, wherein the bridge member is +TR wherein R=H or C1-C...
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JPH0853627A |
To provide an azo dyestuff which has excellent lightfastness and moisturefastness and is used for dyeing and printing, particularly suitable for inks for ink jet recording by preparing a compound having a structure represented by a speci...
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JPH0853626A |
PURPOSE: To simply obtain a monoacylation product of a dye with trifluorotriazine at a high yield in a high purity by mixing a cooled aq. soln. or suspension of an amino dye with a buffer soln. and continuously passing the mixture simult...
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JPH0853628A |
PURPOSE: To provide a water-soluble triphenedioxazine compd. which is usable as blue fiber-reactive dyestuff for cellulose fibers, particularly cotton, wool, and nylon by preparing a compound having a structure represented by a specified...
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JPH0848896A |
PURPOSE: To obtain a high purity amino-difluoro-S-triazinyl compd. in a good yield by a simple method by continuously reacting cyanuric fluoride with an amine by a specific method. CONSTITUTION: At first, cyanuric fluoride and an amine a...
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JPH0848897A |
PURPOSE: To provide an aq. ink compsn. comprising a new reactive dye in a cyanamide ethylene sulfone type and an alkaline agent, excellent in storage stability and especially suitable for ink jet printing. CONSTITUTION: Objective ink com...
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JPH0813933B2 |
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JPH0813935B2 |
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JPH0841367A |
PURPOSE: To obtain a water soluble pyridone disazo compound capable of allowing cellulose fiber materials, wool, nylon fibers or the like to give the dyeings in deep green or reddish yellow having good fastness by possessing a structure ...
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JPH089692B2 |
Copper complex formazan compounds which have fiber-reactive properties and are very highly suitable for use as dyes for dyeing carboxamido-containing and/or hydroxy-containing material, such as fiber material, for example wool and cellul...
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JPH089693B2 |
A triazine compound having a dye moiety, a sym-monohalotriazine moiety and an aminobenzoylamine moiety, which is represented, for example, by the following formula, wherein R1, R2 and R3 are independently hydrogen or alkyl, A is phenylen...
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JPH0827389A |
PURPOSE: To obtain a reddish yellow dyed or printed piece having good wet fastness of color and light fastness of color by dyeing or printing a hydroxyl- or amido-containing material with a reactive azo dye having a specified structure. ...
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JPH083048B2 |
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JPH08890B2 |
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JPH083465A |
PURPOSE: To obtain an azo dye which is suitable for dyeing nitrogen-contg. and hydroxyl-contg. fiber materials, esp. cellulosic fiber materials, and has good fastness characteristics and a high-temp. stability. CONSTITUTION: This azo dye...
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JPH083466A |
PURPOSE: To provide dyes being suitable for dyeing nitrogen-containing and hydroxyl-containing fibrous materials, having good fastness and being capable of withstanding high temperature. CONSTITUTION: There are provided azo dyes represen...
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JPH07122029B2 |
Dyes which in the form of their free acid conform to the following formula (1): …… where… R1 = H, substituted or unsubstituted C1-C6-alkyl, CO2H, CH2SO3H, …… R2 = H, CH3, Cl, Br, SO3H, …… or CH2CO2H… where… Y is hydroge...
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JPH07122032B2 |
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JPH07122028B2 |
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JPH07122031B2 |
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JPH07121920B2 |
N1-substituted 1H-benzotriazole hydroxyethyl sulfone compounds, a process for their preparation and their use for the preparation of dyestuffs. Compounds of the general formula in which R is hydrogen or alkyl which has 1 to 6 carbon atom...
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JPH07122030B2 |
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JPH07119370B2 |
1. Dyestuffs of the formula see diagramm : EP0281892,P8,F3 wherein A = H, C1 -C4 -alkyl which is optionally substituted by -Cl, -OH, -OC1 -C4 -alkyl, -SO3 H, -OSO3 H, -COOH or -NR"Z ; phenyl or -COOR', which is optionally substituted by ...
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JPH07330730A |
PURPOSE: To obtain a novel intermediate for synthesis of azo dyes that can give dyed or dye-printed fabrics having general fastness particularly light- fastness and moisture-fatness. CONSTITUTION: This intermediate is a compound represen...
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JPH07331100A |
PURPOSE: To obtain the subject dye which has fiber reactivity, forms a dyed piece having excellent wet fastness of color and light fastness of color, and is suited for dyeing or printing a hydroxyl- or amido-containing material. CONSTITU...
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JPH07116368B2 |
(i) Metal-free compounds of the formula +TR These compounds are useful as dyes for paper and textiles.
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JPH07116376B2 |
A dioxazine compound represented by the following formula in a free acid form, wherein R is halogen, alkyl, alkoxy or sulfo, and W is wherein V is a direct linkage or in which R3 is hydrogen or alkyl, X is a direct linkage or an aliphati...
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JPH07116369B2 |
1. Dyestuff of the general formula see diagramm : EP0084314,P18,F1 wherein D = the radical of a diazo component of the benzene or naphtalene series, X = -CH=CH2 , -CH2 CH2 OSO3 H, -CH=CHCl or -CH2 -CH2 Cl, Y = a fibre-reactive fluoropyri...
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JPH07116379B2 |
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JPH07116378B2 |
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