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JPH09279051A |
To obtain a dyed piece having excellent lightfastness by dyeing or printing a hydroxyl and/or amido fibrous material with a monoazo compound represented by a specified formula. A reaction solution of 2,5-diaminobenzenesulfonic acid with ...
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JP2667366B2 |
Described are monoazo compounds conforming to the general formula (1) which are useful as dyes having fibre-reactive properties for producing strong, red, fast dyeings and prints on hydroxyl- and/or carboxamido-containing material, inclu...
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JP2668247B2 |
Reactive dyes of the formula D-(U-A)1-2 (1), in which D is the radical of a monoazo, polyazo, metal complex-azo, anthraquinone, phthalocyanine, formazin, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthon...
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JPH09509702A |
PCT No. PCT/GB95/00160 Sec. 371 Date Aug. 15, 1996 Sec. 102(e) Date Aug. 15, 1996 PCT Filed Jan. 27, 1995 PCT Pub. No. WO95/23890 PCT Pub. Date Sep. 8, 1995A process for coloring a synthetic textile material or fiber blend thereof which ...
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JP2658240B2 |
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JP2657783B2 |
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JP2654089B2 |
Dyes of the formula …… are excellent reactive dyes for cellulose-containing materials, leather, wool and polyamide. Dyeings produced in a conventional manner have good fastness properties.
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JPH09508932A |
PCT No. PCT/GB95/00083 Sec. 371 Date Aug. 12, 1996 Sec. 102(e) Date Aug. 12, 1996 PCT Filed Jan. 18, 1995 PCT Pub. No. WO95/21892 PCT Pub. Date Aug. 17, 1995A compound of Formula (1) and salts thereof. (1) wherein: A is optionally substi...
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JP2650360B2 |
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JP2641943B2 |
Chromophoric compounds which contain heterocyclic reactive groups conform to the formula I < IMAGE > where Fc is the radical of a metal-free or metal-containing water-soluble chromophore of the azo, formazan, phthalocyanine, azomethine, ...
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JPH09208846A |
To provide an azo dye which dyes a cellulose fiber material with improved fastnesses to light and moisture by reacting a specific azo compd. with a diamine compd. An azo compd. obtd. by reacting 1mol of a diazonium salt of an amine repre...
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JPH09188667A |
To obtain a triazine compound useful as an intermediate for benzotriazole compounds capable of increasing fastness to combination of perspiration and sunlight of dyed material of a fiber material such as cellulose fiber. This compound is...
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JP2629873B2 |
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JPH09183915A |
To obtain a fiber-reactive azo dye having improved tinctorial power and fastness by diazotizing a specified compound and coupling the product of diazotization with a specified compound. A compound represented by formula III and obtained ...
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JPH09176505A |
To obtain a new reactive dye useful for dyeing or printing a fiber material, especially a natural or synthetic polyamide fiber material, high in fixing ratio and fiber bonding stability, capable of providing a dyed material excellent in ...
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JPH09176504A |
To obtain a new reactive dye useful for dyeing or printing a fiber material, especially a natural or synthetic polyamide fiber material, high in fixing ratio and fiber-bonding stability, capable of providing a dyed material excellent in ...
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JP2626634B2 |
PURPOSE: To obtain a triazine compound excellent in dyeing performance such as solubility, build-up effect, wash-off effect and temperature sensitivity, high in fastness to acid hydrolysis and chlorine, thus suitable for dyeing cellulose...
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JPH09169920A |
To obtain the subject dye useful for dyeing or printing textile materials, excellent in levelness, having violet or reddish blue color tone, in high yield, by reducing a specific triphenodioxazine compound followed by reaction with a spe...
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JPH09165525A |
To obtain a new dye compound having high fixing yield and bonding stability to a fiber, enabling easy washing of non-fixed part, capable of giving a dyed product having excellent fastness to light and moisture and suitable for the dip dy...
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JPH09165526A |
To obtain the subject dye composed of a compound having a specific structure, exhibiting high fixing yield and bonding stability to a fiber, a enabling easy washing of non-fixed part and suitable for the dip dyeing or printing of textile...
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JPH09165524A |
To obtain a new dye compound having high fixability and bonding stability to a fiber, enabling easy washing of non-fixed part, capable of giving a dyed product having excellent fastness to light and moisture and suitable for the dyeing o...
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JPH09143384A |
To obtain a yellow dye which can dye an org. material having hydroxyl and/or amide groups in a deep color with a high fixability by using a specific new monoazo compd. or its salt. This monoazo compd. represented by the formula (wherein ...
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JPH09137074A |
To obtain the above new compound of a specific formula, high in retention in dark dyeing, namely, performance excellent in build-up, as a red dye of an organic material containing a hydroxyl group and/or amide group. This monoazo dye is ...
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JPH09124961A |
To provide a new reactive azo dye having two azo groups and desirably used to dye or print hydroxy or amido substrates and a process for preparing the same. This dye is represented by formula I (wherein D1 and D2 are each a benzene nucle...
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JPH09124962A |
To provide a new fiber-reactive dye having excellent fastness of color and a process for producing the same. This compound is represented by formula I (wherein T1 and T2 are each H, Cl, Br, a 1-4C alkyl, an alkoxyl or phenoxy, desirably ...
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JPH09111141A |
To obtain a reactive dye being a compound represented by the formula, having the suitable ability to dye directly and being capable of giving a dyed piece which has a high dye fixation and from which un fixed dye can be easily washed off...
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JPH09104827A |
To obtain a reactive dye having high fixing ratio and fiber-binding stability, capable of readily washing non-fixing dye of fiber off and useful for obtaining the dyed material having general fastness characteristics. This dye is represe...
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JPH09104826A |
To obtain a new reactive dye represented by a specific formula, having high fixing ratio and high fiber-bonding stability and capable of providing dyed material having good general fastness characteristics, e.g. fastness characteristics ...
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JP2598065B2 |
Water-soluble copper complex formazan compounds which conform to the general formula (1) below and have useful fiber-reactive dye properties and dye carboxamido- and/or hydroxy-containing material, in particular cellulose fibers, in fast...
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JPH0995622A |
To obtain a new hydrin monoazo compound, excellent in dyeability, various fastnesses and solubility, hardly affected by the fluctuation in dyeing temperature, bath ratio, etc., and useful for dyeing cellulosic fibers, etc., and dyeing an...
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JP2595675B2 |
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JPH0978015A |
To obtain an ink-jet recording liquid containing a specific pigment, giving a color image having excellent light fastness and color tone for the good color reproduction and useful especially as an ink-jet recording liquid for magenta col...
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JP2592179B2 |
Triphendioxazine dyes of the formula having the substituent meanings mentioned in the description are outstandingly suitable for dyeing and printing cellulose-containing materials and leather.
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JP2590778B2 |
PURPOSE: To obtain the compound, useful especially for dyeing or printing containing cellulosic fiber material, having high exhaustion, fixing and buildup properties and excellent in wet color fastness, color fastness to rubbing, etc. CO...
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JP2590498B2 |
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JP2587178B2 |
PURPOSE: To provide the subject dyes which are prepd. by incorporating S- triazinylamino radical substd. with vinyl sulfone series and cyanamide and can dye a wide range of materials to yellow-red colors. CONSTITUTION: Dyes of formula I ...
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JPH0953019A |
To provide an aluminum phthalocyanine reactive dye with which a fibrous material having hydroxyl or amido groups can be dyed or printed into a dyed or printed product of good color fastness by specifying its chemical structure. This alum...
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JPH0931352A |
To obtain a dye mixture which can dye or print a hydroxyl- or nitrogen-contg. fiber material in a color tone excellent in fastness, etc., by reacting a specific amino compd., a diamine, a halotriazine, etc. About 1mol equivalent of a com...
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JPH0925427A |
To obtain the subject dye expressed by a specific formula, having excellent compatibility with another reactive dye for fiber, capable of exhibiting high absorption ratio and fixation ratio, excellent in light resistance and general wet ...
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JP2572825B2 |
Dyes of the formula …… give dyeings of excellent fibre-dye bond stability, excellent stability to oxidising agents and good wetfastness on hydroxyl- and amido-containing materials.
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JP2565510B2 |
A fibre-reactive dye of the formula (1) in which R1 is hydrogen, halogen, C1-14-alkyl, C1-4-alkoxy, nitro or carboxyl; X2 is hydrogen, vinylsulfonyl, beta -chloroethylsulfonyl, beta -sulfatoethylsulfonyl, beta -acetoxyethylsulfonyl or a ...
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JPH08333518A |
To provide a novel dye which is adapted for dyeing or printing hydroxyl-containing or amido-containing materials and exhibits good wettability and light fastness characteristics. The dye is of the formula: D1-N=N-K1-Y-K2-N=N-D2 {wherein ...
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JP2562166B2 |
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JP2562167B2 |
Reactive dyes of the formula (1) in which D is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl...
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JPH08325958A |
To avoid the problems on environmental hygiene by using a specific carbohydrate as an auxiliary in the substitution of urea for dyeing and printing fiber materials. A compound represented by the formula: Z-G-T-R'n [Z is a residual group ...
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JPH08511576A |
The invention is that of a water soluble fiber reactive anthraquinone blue dyes. These dyes may be used to dye and print textiles and other substrates containing hydroxy and or groups in brilliant blue colors. The dyes of the invention a...
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JP2557445B2 |
Reactive dyes of the formula (1) in which D is the radial of an anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetr...
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JP2557855B2 |
Water-soluble azo compounds having fiber-reactive dye properties conforming to the formula (1) in which D denotes a benzene or naphthalene ring; R1 denotes hydrogen, alkyl, alkoxy, sulfo or carboxy; R2 denotes hydrogen, alkyl, alkoxy, su...
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JPH08311016A |
PURPOSE: To obtain a sulfone useful as a synthetic intermediate for a reactive dye used for dyeing fiber esp. natural/regenerated cellulose fibers by substituting a group of a specific sulfone with a (substituted) anilino group or by add...
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JPH08311361A |
PURPOSE: To obtain a new compound useful as a green dye for a fiber, especially an organic substrate containing hydroxyl groups and nitrogen atoms and excellent in dyeabilities such ass good level dyeing properties and repproducibility, ...
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