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JP2001019867A |
To enable dyeing with a very high color strength, good rinsing characteristics, and a high levelness even when the bath ratio is very low by using a fiber-reactive dye having a specific chemical structure.This dye is represented by formu...
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JP2001019881A |
To obtain a red aqueous ink composition which has a yellowish red hue and clearness, gives a record excellent in fastness to light and water, has a high color value, is excellent in stability, and is highly safe for humans and environmen...
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JP3126808B2 |
PURPOSE: To obtain a new compound, assuming yellow or orange color, excellent in level dyeing, buildup properties and fastness and useful for dyeing, etc., of cellulosic fiber, nitrogen-containing fiber, etc. CONSTITUTION: The compound o...
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JP2001011334A |
To obtain the subject mixture which can dye in the tones of orange color to red color and has improved characteristics, especially the unevenness in dyeing by mixing a plurality of dyes.This dye mixture comprises (A) one or more dyes of ...
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JP2001011332A |
To obtain the subject new compound which exhibits a brilliant yellow color, when dyed, has a high color strength, high washability, excellent color fastness to washing and high compatibility, and is useful as a dye.A compound of formula ...
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JP2001002952A |
To provide the subject novel bisazo compound that attains high affinity for fiber in low salt concentration, dyeing reproducibility, high levelness of dyeing, and can give fabrics dyed in navy blue having excellent fastness of various ki...
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JP2000351913A |
To obtain a deeply black dye mixture highly soluble in cold water and favorable in the wash-out tendency or the like of unfixed dye portion thereof by including each specific two kinds of disazo dyes and a specific monoazo dye.This dye m...
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JP2000345066A |
To obtain a reactive dye which gives strong dyeing while using a very small amount of a salt or without using a salt at all by mixing at least two kinds of dyes selected from specific kinds of disazo dyes.At least two kinds of dyes selec...
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JP2000345065A |
To improve the color density and deposition behavior, as the functions of a dyeing process, by using a reactive dye containing an arylcarboxamide diazo component.This reactive dye is represented by formula I (wherein D1 and D2 are each a...
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JP3116461B2 |
PURPOSE: To obtain a reactive dye in the form of a free acid, having a specific structure having the triazine ring and azo group and useful for dyeing or printing a textile material containing hydroxyl groups and/or amide groups to red c...
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JP3115187B2 |
PURPOSE: To obtain the subject mixture having excellent build-up properties, leveling dyeing and wash-off properties, capable of dyeing a cellulosic fiber material in black with excellent fastness to wetting by blending a mixed dye with ...
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JP3111528B2 |
PURPOSE: To obtain a new compound useful for dyeing cellulosic fiber, polyamide fiber, polyurethane fiber, leather, etc., in blue, having excellent solubility, build-up properties and excellent fastness to light and washing and fastness ...
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JP2000319537A |
To obtain a blue dye mixture useful for dyeing hydroxyl and/or carboxyamido-contg. textile materials by including specific two kinds of copper complex formazan dyes. This blue dye mixture is obtained by including (A) a copper complex for...
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JP3111061B2 |
To provide a yellow dye which is water-soluble and an intermediate of new azo/azoxy dyes by selecting a specific and new azo dye. An azo dye represented by formula V (wherein D is a group of a diazo component and selected from benzene, n...
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JP2000302996A |
To obtain a new compound which is a reactive dye for dyeing and printing fiber materials, has an excellent fixation yield and higher stability in bonds between fibers and dyes and is easily washed out and removed when being fixed. This n...
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JP2000290520A |
To provide a bis-azo compound or its salt useful for obtaining dark- blue dyed and printed materials being excellent in various fastness, in a dyeing or printing treatment for a fiber material, particularly a cellulose fiber material. A ...
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JP2000290519A |
To provide a monoazo compound or its salt useful for obtaining yellow dyed and printed materials being preferable in various fastness and the other properties, in a dyeing or printing treatment for a fiber material, particularly a cellul...
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JP2000290521A |
To provide a reactive dye for obtaining dark-blue dyed and printed materials being excellent in fastness by selecting a polyazo compound having a triazine group or a salt of the compound. A polyazo compound represented by formula 1 [wher...
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JP2000281929A |
To obtain a reactive dye mixture excellent in reproducibility, level dying properties, and dyeing performances by including at least one monoazo compound or salt thereof with at least one monoazo compound having another structure or deri...
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JP2000281921A |
To obtain a reactive dye having good color fastness to light and color fastness to wetting by forming a reactive dye having an asymmetrical dioxazine structure. A reactive dye represented by formula I is provided. This dye is obtained co...
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JP2000281922A |
To obtain a dye mixture excellent in dyeing reproducibility, level dyeing properties, and dyeing performances by mixing at least one monoazo compound or a salt thereof with at least one monoazo compound having another structure or a salt...
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JP2000273340A |
To obtain a monoazo compound or its salt improved in dyeing reproducibility, level dyeing properties, wash-off properties, and washing color fastness. A monoazo compound of the formula or its salt is provided. In the formula, n is 0 or 1...
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JP2000273341A |
To obtain a compound useful as an orange to scarlet reactive dye by selecting a specified monoazo compound or its salt. A compound represented by formula I or its salt is provided. In the formula, n is 0 or 1; R1 is H or CH3; R2 is H or ...
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JP2000273339A |
To obtain a dye improved in a percentage exhaustion, the stability of fiber/dye bond, light color fastness, and wet color fastness. A compound of formula I, a compound of formula II, and an amine of formula III, each in an amount of abou...
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JP3093001B2 |
The invention relates to reactive dye mixtures comprising the reactive dyes of the formulae (1) and (2) in which X1, X2 and X3 are reactive radicals bonded via a diaminoalkylene bridge and the other substituents are as defined in claim 1...
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JP2000265078A |
To obtain a compound which is useful as an orange to scarlet reactive dye by selecting a specific monoazo compound or its salt. A compound represented by formula I or its salt is selected. In the formula, n is 0 or 1; R1 and R2 are each ...
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JP3090546B2 |
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JP3090545B2 |
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JP3077283B2 |
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JP2000219818A |
To provide an asymmetric dioxazine compound suitable for the dyeing and printing of a material containing hydroxyl group and/or amide group and capable of improving the fastness, especially chlorine fastness, etc. The objective asymmetri...
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JP3074796B2 |
An asymmetric dioxazine compound represented by the following formula (I) in the free acid form: wherein A1 and A2 independently of one another are each sulfo, halo, alkyl or alkoxy, W is an unsubstituted or substituted aliphatic or arom...
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JP3068351B2 |
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JP2000198942A |
To provide a novel pigment having particularly high color fastness to light. Provided is a metal complex of an azo compound which conforms to a compound of the formula (wherein R and R' independently are each OH, NH2, NH-CN, an acylamino...
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JP2000198943A |
To obtain an azo dye being useful for dyeing or printing a synthetic textile material, having good fastness, especially, thermal migration resistance by diazotizing a specified diazo component and coupling the product with a specified co...
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JP3063341B2 |
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JP2000508012A |
(57) [Summary] Independent equations (1):[In the formula, A is a triazinyl amino halide reactive group and L1Is an Airen group and R1And R2Are independently H or alkyl, and Q is the formula: -CO- or -SO.2It is a group represented by-, an...
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JP2000178463A |
To obtain a magenta-colored recording liquid showing a good printed character quality for an ink jet recording in the case of recording on an ordinary paper and also a high concentration of the recorded image, and excellent in light fast...
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JP2000507297A |
(57) [Summary] Equation IThe compound (in the above formula, the substituent is specified in the specification), the method for producing the compound, and the method for staining using this compound.
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JP3046113B2 |
A compound which, in the free acid form, is of Formula (1): wherein: Z is vinyl, or an ethyl group having a substituent at the 2-position which is capable of being eliminated in the presence of alkali to give a vinyl group; D is substitu...
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JP2000144006A |
To obtain a dye mixture comprising a yellow dye for dyeing with reduced photochromism, by mixing plural types of monoazo dyes at a specific ratio. One or more dyes having formulas I or II or a combination thereof are blended with one or ...
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JP2000144008A |
To obtain a dye mixture having a high color yield by blending two types of azo dyes at a specific ratio. One or more dyes of formula I are blended with one or more dyes of formula II or III at a molar ratio of 70:30-30:70. In the formula...
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JP2000129154A |
To obtain the subject mixture having a higher color yield than that solely obtained and further improved buildup characteristics and useful as a fiber-reactive azo dye by mixing respective specific two or more dyes. This mixture contains...
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JP2000129152A |
To obtain the subject complex having a soft texture, excellent in dispersibility and capable of providing a colored substrate having a relatively high color density and/or a higher lightness and useful as a pigment formulation by includi...
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JP3030460B2 |
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JP3031574B2 |
PURPOSE: To improve fastness to chlorine-containing water, dyeability with a blended dye, and reproducibility by dyeing a cellulose fiber with a reactive dye composition comprising a specific reactive formazan dye and a specific reactive...
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JP2000504047A |
(57) [Summary] Use of dyes having at least one 2,4,5-trifluoro-3,6-dicyanophenyl group and the dyes in coloring supports, especially cellulosic fibrous materials.
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JP2000086925A |
To obtain the subject black dye mixture improved in characteristics by including a specific diszao dye and a monoazo dye. This dye mixture comprises (A) one or more kinds of disazo dyes of formula I and (B) one or more kinds of monoazo d...
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JP2000086922A |
To obtain the subject dye mixture having remarkably higher color yield than average of color yield of each dye by mixing a specific dye with a specific dye. This dye mixture comprises (A) one or more dyes of formula I and one or more dye...
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JP2000086923A |
To obtain the subject mixture useful for dyeing hydroxy and/or carboxyamide-containing fiber material and capable of producing dyed color of navy blue by including a disazo dye and a monoazo dye. This dye mixture comprises (A) one or mor...
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JP3022673B2 |
Metal-free dyes of the formula and metal complexes thereof in which Fb is a radical of a dye of the monoazo or polyazo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, xanthene, thioxanthone, naphthoquinone, st...
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