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JP2002544360A |
A reactive dye compound comprising: (a) at least one chromophore moiety, (b) at least one nitrogen-containing heterocycle, (c) a linking group to link each chromophore moiety to each nitrogen-containing heterocycle; characterised in that...
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JP2002542366A |
The present invention comprises a dye mixture comprising one or more, such as one, two or three, disazo dyes conforming to general formula (1), one or more, such as one, two or three, monoazo dyes conforming to general formula (2), in wh...
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JP2002332421A |
To provide a monoazo compound which has a high dyeing property for cellulosic fibers and can efficiently dye the cellulosic fibers in good reproducability, and to provide a dying method.This monoazo compound represented by general formul...
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JP2002332422A |
To provide a monoazo compound which has a high dyeing property for cellulosic fibers and can efficiently dye the cellulosic fibers in good reproducability, and to provide a dyeing method.This monoazo compound represented by general formu...
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JP3345150B2 |
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JP2002322383A |
To obtain a scarlet dyestuff excellent in dyeing property for cellulose fibers and provide a dyeing method for cellulose fibers using the same.A monoazo compound of formula (1) (wherein (m) and (n) are each an integer of 0 or 1; R1 is hy...
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JP2002536487A |
Black-dyeing aqueous inks comprising 20 to 95% by weight of at least one dye (A), together with 5 to 80% by weight of at least one dye chosen from the group consisting of (B) and (C), based on the total weight of the dyes (A), (B) and (C...
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JP2002302622A |
To provide a magenta dye having excellent light fastness.An ink having a light fastness is obtained by improving kogation and decap characteristic by changing Reactive Red 23 into passivated structure through hydrolysis.
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JP2002532606A |
Compounds of the general formula (I)wherein R1 represents hydrogen or a C1-C4-alkyl group, X represents the radical of aliphatic, cyclic or aromatic diamines and Y represents hydrogen or an alkali metal, and a process for their preparati...
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JP2002530460A |
Dye mixtures, which comprise at least one dye of formula (1) together with at least one dye of formula (2), wherein R1, R2, R4 and R5 are each independently of one another hydrogen or unsubstituted or substituted C1-C4alkyl, (R3)0-2 is 0...
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JP3322438B2 |
Reactive dyes which in the form of the free acid conform to the following formula: where X is fluorine, chlorine or bromine and SO2-Z is a specific reactive radical, give an improved yield of fixation in dyeing.
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JP2002241635A |
To provide an asymmetrical dioxane compound useful as a violet to blue colored reactive dyestuff.This asymmetrical dioxane compound is a compound (1) [wherein, Q is a vinylsulfon-based reactive group; T1, T2 are each H, a halogen or the ...
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JP2002241652A |
To provide an ink set for inkjet, capable of providing an image having excellent light resistance and bleeding resistance regardless of having excellent density and chroma, and having excellent jetting stability, and further to provide a...
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JP3317120B2 |
An asymmetric dioxazine compound represented, when shown in free acid form, by the general formula (I): wherein T1 and T2 represent a hydrogen atom, a chlorine atom, a bromine atom, a lower alkyl group, a phenoxy group or others, A1 repr...
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JP2002226724A |
To provide a reactive dye useful for dyeing cellulose fibers red.The reactive dye comprises an azo compound represented by formula (1) (wherein a, b, c and d are each 0 or 1, provided that c is 0 and d is 1 when b is 0, and at least one ...
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JP2002524649A |
A composition comprising:(a) a liquid medium comprising (i), (ii) or (iii):(i) a mixture of water and an organic solvent;(ii) an organic solvent free from water; or(iii) a low melting point solid; and(b) a dye of the Formula (1) or a sal...
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JP3310340B2 |
PURPOSE: To provide a reactive dyestuffs consisting of a compd. of a specified formula and providing a dyed article having especially good wet resistance, good covering properties and high fixing yield by dyeing cellulosic and polyamide ...
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JP2002212459A |
To provide a reactive dye useful for dyeing cellulose fibers red.A bisazo compound represented by formula (1) (a and b are each 0 or 1; D1 is an optionally substituted phenylene or naphthylene group; Z1 is a fiber-reactive group; and Z2 ...
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JP2002522587A |
A reactive disazo dye of the formula (I) D1-Y-D2 wherein each of D1 and D2 is a chromophore of the formula (II)in which X is fluorine, chlorine or optionally substituted pyridinium, an SO3H is present in the 5-or 6-position of the naphth...
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JP2002521549A |
Aqueous reactive-dye compositions (P) which are aqueous solutions of (R) at least one reactive dye and optionally (F) at least one formulating additive, which are characterized by containing (B) biuret are surprisingly stable to storage ...
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JP2002179940A |
To provide a reactive dye exhibiting a high fixation yield and bond stability and having good fastness.The reactive dye is represented by general formula 1. As a concrete example thereof, a compound of formula 1a can be mentioned.
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JP2002517592A5 |
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JP2002517539A5 |
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JP2002517592A |
The use of lithium as a cation for an anionic dye to enhance the light-fastness of the dye. Also claimed are the lithium salts of certain anionic dyes as defined in the description; mixed lithium/sodium salts of an anionic dye wherein th...
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JP2002514676A |
[Solutions] A monoazo compound represented by the following general formula (1) (however, in the formula, X is a fiber-reactive group or the like, D is a substituted phenylene group or the like, and G is a divalent cycloalkyl having a C ...
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JP2002514243A |
This invention relates to new blue anthraquinone colorants having Formula I wherein R and R1 are the same or different and are selected from hydrogen and unsubstituted or substituted C1-C6 alkyl, C3-C7 cycloalkyl 2-furyl, 2-thienyl, or p...
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JP2002513065A |
This invention relates to solid complexes of anionic organic dyes with quaternary ammonium compounds which have average molecular weights of below about 900 which are substantially free from unwanted salts. Of particular interest as quat...
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JP2002512270A |
New dioxazine compounds and mixtures thereof containing sulphonic acid groups according to formula (I), in which the substituents have the meanings given in Claim 1, processes for their production and the use of such compounds for dyeing...
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JP2002121415A |
To provide a navy-blue reactive dye useful for dyeing cellulose fiber or the like.This dye mixture contains a bisazo dye compound of formula (I) and an azo dye compound of formula (II) [R1, R2, R12, R13, R14 and R15 are each hydrogen; U1...
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JP2002512270A5 |
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JP2002114926A |
To provide a reactive dye useful for dyeing cellulose fibers dark blue.The reactive dye comprises a bisazo compound of formula (1) (wherein R1 to R4 are each H or the like; U is a specified group containing a vinylsulfone based reactive ...
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JP2002105350A |
To provide a bisazo reactive dye useful in dyeing cellulose fiber red.This bisazo reactive dye is a compound (or a salt thereof) of the formula (1) ((a) and b are each 0 or 1; D1 is a phenylene-based diazo component residue; Z1 is a viny...
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JP2002510735A5 |
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JP2002508806A |
The invention relates to a compound of Formula (1) and to an ink jet printing process using inks; a substrate printed with the inks and cartridges all which comprise the compound of Formula (1) wherein A is N, C-CI, C-CN or C-NO2; L1 Is ...
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JP2002069864A |
To provide a method for producing a dyed product having similar colors of both of a cellulosic fiber and a polyamide fiber, and excellent in various fastnesses when dyeing a mixed cellulosic and the polyamide fiber.This method comprises ...
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JP2002506911A |
The reactive dyes have the general formula Iwheren is 0 or 1,m is 0 or 1,Y is vinyl or a radical of the formula C2H4Q, where Q is an alkali-detachable group,L is C2-C6-alkylene with or without interruption by 1 or 2 nonadjacent oxygen at...
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JP3260500B2 |
PURPOSE: To obtain a reactive dye having orange color and exhibiting excellent level-dyeing property to cellulosic fiber owing to remarkably improved alkali solubility by compounding two specific kinds of orange-colored reactive dyes eac...
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JP2002053765A |
To provide a dye mixture having excellent color shade, storage stability, and water resistance, and being preferably used in a magenta ink for an ink jet.The dye mixture comprises C. I. Acid Red 289 represented by formula (1) and a compo...
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JP2002038046A |
To provide a method for spray-drying a liquid of an organic dye compound which can obtain a sufficient granule strength without reducing the performance such as hue.With the use of a fluidized bed spray dryer 1, the spray drying of a liq...
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JP3250770B2 |
PURPOSE: To obtain a liquid composition excellent in storage stability at low and high temperatures by using specified reactive dye(s) and tertiary amine salt(s) as the constituents and adjusting the pH to a specified value. CONSTITUTION...
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JP2002020646A |
To provide reactive dyes useful in dyeing cellulose fibers or the like in dark blue.The dye mixture comprises reactive dyes of formulae (I) and (II) (wherein R1 and R2 are each hydrogen or the like; X1 and X2 are each chloro or substitut...
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JP2002012786A |
To provide a process for preparing an anthraquinone-based reactive dye which is industrially advantageous.The process for preparing an anthraquinone-based dye represented by the formula (wherein R is -CH2CH2OSO3M or -CH=CH2; and M is hyd...
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JP2002003737A |
To provide a reactive dye useful for dyeing a cellulose fiber in yellow to brown color.The dye is composed of a bisazo compound of formula (I) (A is phenyl or naphthyl having sulfo group; D and E are each a specific naphthylene or phenyl...
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JP2002003736A |
To provide a reactive dye capable of dyeing a cellulose fiber in blue color with high reproducibility.The reactive dye is an asymmetric dioxazine compound of formula I (Q is SO2CH=CH2 or the like; T1 and T2 are each H, a halogen or the l...
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JP2002500686A |
A fiber-reactive dye corresponding to formula (1) in which: Fb is the radical of an azo dye, of a heavy metal complex azo dye, of a formazan dye, of a triphenodioxazine dye or of a phthalocyanine dye; U(+) is a permanent quaternary ammon...
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JP2002500688A |
The invention is concerned with compounds according to formula (I) and their salts, wherein X represents hydrogen or chloro, R1 and R3 represent hydrogen or methyl, R2 and R4 represent hydrogen, methyl or methoxy, and R5 represents hydro...
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JP2001354868A |
To provide a reactive dyestuff useful for dyeing a cellulosic fiber in a yellow to pale brown color.This bisazo compound or its salts is expressed by formula (1) (wherein, A is a sulfonic acid-containing phenyl or naphthyl; R1, R3 are ea...
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JP2001354867A |
To provide a compound reactive with a fiber and useful for dyeing cellulosic fiber in a red color.This monoazo compound is expressed by formula (1) [wherein, (m) is 0, 1; R1 is H or the like; R2 is H, an alkyl, sulfo or the like; U is a ...
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JP2001342367A |
To provide a fiber reacting compound useful for dyeing cellulose fibers.The fiber reacting compound is an ureido compound of formula (1) (wherein m and n are each 1 or 2; R1 and R2 are each a substituent chosen from the group consisting ...
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JP2001342368A |
To provide a fiber reacting compound which dyes cellulose fibers deep blue.The fiber reacting compound is a salt of a tetrakisazo compound of formula (I) [wherein R1 and R2 are each hydrogen, sulfo, etc.; R3 is hydrogen or alkyl; D is an...
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