Abrégé

A reactive navy to black dye composition comprises component A and component B. Component A is one or more selected from the group consisting of dye compounds of formula (I) and alkali metal salts thereof, and component B is one or more selected from the group consisting of dye compounds of formula (II) and alkali metal salts thereof, based on component A and component B, component A has a mass percentage of 5% to 50%, and component B has a mass percentage of 50% to 95%. The present invention also provides a reactive navy to black dye product comprising the reactive navy to black dye composition. The reactive navy to black dye composition and dye product thereof with properties such as good fastness to washing, high degree of fixation and good build-up, which is suitable for printing and dyeing of nitrogen-containing and/or hydroxyl-containing fiber materials and blended fabrics thereof. A reactive navy to black dye composition comprises component A and component B. Component A is one or more selected from the group consisting of dye compounds of formula (I) and alkali metal salts thereof, and component B is one or more selected from the group consisting of dye compounds of formula (II) and alkali metal salts thereof, based on component A and component B, component A has a mass percentage of 5% to 50%, and component B has a mass percentage of 50% to 95%. The present invention also provides a reactive navy to black dye product comprising the reactive navy to black dye composition. The reactive navy to black dye composition and dye product thereof with properties such as good fastness to washing, high degree of fixation and good build-up, which is suitable for printing and dyeing of nitrogen-containing and/or hydroxyl-containing fiber materials and blended fabrics thereof.

Classes IPC  ?

• C09B 56/04 - Colorants azo-stilbéniques

Abrégé

A reactive dye compound and preparation method and application thereof. The reactive dye compound is a compound of the following formula (I) or an alkali metal salt thereof, in formula (I), D1 and D2 are each independently the group of the following formula (a) or (b). The reactive dye compound is capable of applying in printing and dyeing of cellulosic fibers, polyamide fibers or their fabrics. The reactive dye compound of the present invention has a novel structure, good washing fastness and rubbing fastness, and good fiber-bonding stability, and are suitable for dyeing and printing of fibers such as cotton, rayon, silk, viscose, and wool. A reactive dye compound and preparation method and application thereof. The reactive dye compound is a compound of the following formula (I) or an alkali metal salt thereof, in formula (I), D1 and D2 are each independently the group of the following formula (a) or (b). The reactive dye compound is capable of applying in printing and dyeing of cellulosic fibers, polyamide fibers or their fabrics. The reactive dye compound of the present invention has a novel structure, good washing fastness and rubbing fastness, and good fiber-bonding stability, and are suitable for dyeing and printing of fibers such as cotton, rayon, silk, viscose, and wool.

Classes IPC  ?

• C09B 62/01 - Colorants disazoïques ou polyazoïques
• D06P 1/38 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs

Abrégé

The present invention provides a reactive dye compound, a preparation method therefor and use thereof. The reactive dye compound is a compound having a structure shown in the following formula (I) or an alkali metal salt thereof; and in the formula (I), D1and D2 each are independently a group shown in the following formula (a) or (b). The present invention provides use of the reactive dye compound in printing and dyeing of cellulosic fibers, polyamide fibers or fabrics thereof. The reactive dye compound of the present invention has novel structure, good washing fastness and rubbing fastness, and good bonding stability with fibers, and is suitable for dyeing and printing of fibers such as cotton, artificial cotton, silk and wool.

Classes IPC  ?

• C09B 62/513 - Colorants diazoïques ou polyazoïques
• D06P 1/384 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs le groupe réactif n'étant pas directement lié au groupe hétérocyclique
• D06P 3/10 - Matières contenant de l'azote basique contenant des groupes amides utilisant des colorants réactifs
• D06P 3/14 - Laine
• D06P 3/66 - Cellulose naturelle ou régénérée utilisant des colorants réactifs

Abrégé

Disclosed are an active navy blue-to-black dye composition and a dye product. The active navy blue-to-black dye composition comprises component A, component B and component D. Component A is selected from one or more dye compounds represented by formula (I) or alkali metal salts thereof; component B is selected from one or more dye compounds represented by formula (II) or alkali metal salts thereof; and component D is selected from one or more compounds represented by formulas (V)-(VII) or alkali metal salts thereof. Provided is an active navy blue-to-black dye product, which contains the active navy blue-to-black dye composition. The active navy blue-to-black dye composition and the dye product have the characteristics of good water washing fastness, a high color fixing rate, good lifting power and the like, and are suitable for printing and dyeing nitrogen-containing and/or hydroxyl-containing fiber materials and blended fabrics thereof.

Classes IPC  ?

• C09B 67/24 - Préparations à base de colorants acides ou de colorants réactifs
• C09B 67/36 - Préparations à base de colorants azoïques
• C09B 67/22 - Mélanges de pigments ou de colorants différents, ou de solutions solides de pigments ou de colorants

Abrégé

Disclosed are an active navy-blue-to-black dye composition and dye article. The active navy-blue-to-black dye composition comprises a component A and a component B, wherein the component A is selected from one or more dye compounds as shown in formula (I) or alkali metal salts thereof, and the component B is selected from one or more dye compounds as shown in formula (II) or alkali metal salts thereof. Based on the component A and the component B, the mass percentage content of the component A is 5-50%, and the mass percentage content of the component B is 50-95%. Provided is the active navy-blue-to-black dye article, containing the active navy-blue-to-black dye composition. The active navy-blue-to-black dye composition and dye article have the characteristics of a good water washing fastness, a high fixation rate, good lifting power, etc., and are suitable for the printing and dyeing nitrogen-containing and/or hydroxyl-containing fiber materials and blended fabrics thereof.

Classes IPC  ?

• C09B 67/22 - Mélanges de pigments ou de colorants différents, ou de solutions solides de pigments ou de colorants
• D06P 1/384 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs le groupe réactif n'étant pas directement lié au groupe hétérocyclique
• D06P 3/66 - Cellulose naturelle ou régénérée utilisant des colorants réactifs

Abrégé

Disclosed are an active navy blue-to-black dye composition and a dye product. The dye composition comprises component A, component B and component C. Component A is selected from one or more dye compounds represented by formula (I) or alkali metal salts thereof; component B is selected from one or more dye compounds represented by formula (II) or alkali metal salts thereof; and component C is selected from one or more compounds represented by formulas (III)-(IV) or alkali metal salts thereof. Provided by the present invention is an active navy blue-to-black dye product, which contains the active navy blue-to-black dye composition. The active navy blue-to-black dye composition and the dye product have the characteristics of good water washing fastness, a high color fixing rate, good lifting power and the like, and are suitable for printing and dyeing nitrogen-containing and/or hydroxyl-containing fiber materials and blended fabrics thereof.

Classes IPC  ?

• C09B 67/24 - Préparations à base de colorants acides ou de colorants réactifs
• C09B 67/22 - Mélanges de pigments ou de colorants différents, ou de solutions solides de pigments ou de colorants
• C09B 67/36 - Préparations à base de colorants azoïques

Abrégé

2Cl. A reactive navy to black dye product comprising the dye composition, has the properties of good washing fastness, high degree of fixation and dye-uptake, good build-up, clear remanent dyeing liquor, and the like.

Classes IPC  ?

• C09B 67/22 - Mélanges de pigments ou de colorants différents, ou de solutions solides de pigments ou de colorants
• C09B 62/513 - Colorants diazoïques ou polyazoïques

Abrégé

Disclosed is an active dark blue to black dye composition, comprising a component A and a component B, wherein the component A is selected from one or more of compound (I), and the component B is selected from one or more of compound (II); wherein D1and D2are each independently a group represented by formula (a) or (b) or (c); R1-R1214144 alkoxy or a sulfonic acid group; m, n=0-3, each R31414144 alkoxy, each R6is independently respectively selected from a hydroxy, an amino or a sulfonic acid group; X1-X3141422Y12p22Y22q22Y3, and at least one of D1and D2contains a fiber active group, p, q＝1-3, Y1-Y52243222Cl. An active dark blue to black dye product containing the dye composition has the characteristics of good washing fastness, a high fixation rate and exhaustion rate, good build-up, and a clear dyeing residual solution, etc. (I), (II), (a), (b), (c)

Classes IPC  ?

• C09B 67/22 - Mélanges de pigments ou de colorants différents, ou de solutions solides de pigments ou de colorants
• D06P 1/38 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs
• D06P 3/24 - PolyamidesPolyuréthanes
• D06P 3/52 - Polyesters
• D06P 3/66 - Cellulose naturelle ou régénérée utilisant des colorants réactifs
• D06P 3/70 - Matières contenant des groupes nitrile

Abrégé

A reactive dye compound, and a preparation method therefor and uses thereof. The structure of the reactive dye compound is represented by formula (I), D1and D2being formula (a) or (b) or (c) separately, and D1and D2being not formula (a) at the same time; R1, R2, R4, R5, R7and R814144 alkoxies or sulfonic acid groups separately; m=0-3, each R31414 144 alkoxy; n=0-3, each R6being separately selected from a hydroxyl, an amino or a sulfonic acid group; X1, X2and X3141422Y12p22Y22q22Y3separately, and at least one of D1and D2containing fiber active groups, Y1-Y32243222Cl separately, and p,q=1-3. The present invention provides applications of the dye compound in cellulose fibers, polyamide fibers and printing and dyeing of fabrics thereof, has a high fixation degree, has a good lifting force and has stable bonding with fibers.

Classes IPC  ?

• C09B 62/513 - Colorants diazoïques ou polyazoïques
• D06P 1/384 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs le groupe réactif n'étant pas directement lié au groupe hétérocyclique
• D06P 3/24 - PolyamidesPolyuréthanes

Abrégé

The present invention provides a reactive black dyestuff composition, comprising mainly 45 to 99 parts by weight of Component A and 1 to 55 parts by weight of Component B, wherein said Component A is one or more compounds selected from formula (Ia) to (Ib), and said Component B is one or more compounds selected from formula (IIa) to (IIj). When used to print and dye textile materials, the present reactive black dyestuff composition shows good built-up, high color fixation rate, high dye up-take rate, easiness for washing, clear final dying bath, stable resistance for salt and alkaline, as well as excellent wet treatment fastness. Thus it is a rarely economical deep black dyestuff.

Classes IPC  ?

• C09B 67/24 - Préparations à base de colorants acides ou de colorants réactifs
• C09B 67/22 - Mélanges de pigments ou de colorants différents, ou de solutions solides de pigments ou de colorants
• D06P 1/38 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs
• D06P 3/66 - Cellulose naturelle ou régénérée utilisant des colorants réactifs

Abrégé

Provided in the present invention is a reactive yellow dye compound having a hydrazone structure, the structure of said compound being shown in formula (I). The reactive dye compound of the present invention can be applied during printing and dyeing to fibrous materials such as cellulose fibers and polyamide fibers, has outstanding sweat resistance and light resistance, exhibits a high rate of dye uptake and color fixation, has excellent build-up properties, promotes even dyeing and dye-color stability, and is bright and rich in color.

Classes IPC  ?

• C09B 62/513 - Colorants diazoïques ou polyazoïques
• C09B 67/24 - Préparations à base de colorants acides ou de colorants réactifs
• C09B 67/26 - Préparations à base de colorants acides ou de colorants réactifs à l'état liquide
• D06P 1/384 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs le groupe réactif n'étant pas directement lié au groupe hétérocyclique

Abrégé

Provided in the present invention is a reactive yellow dye compound having a hydrazone structure, the structure of said compound being shown in formula (I). The reactive dye compound of the present invention can be applied during printing and dyeing to fibrous materials such as cellulose fibers and polyamide fibers, has outstanding sweat resistance and light resistance, exhibits a high rate of dye uptake and color fixation, has excellent build-up properties, promotes even dyeing and dye-color stability, and is bright and rich in color.

Classes IPC  ?

• C09B 62/513 - Colorants diazoïques ou polyazoïques
• C09B 67/24 - Préparations à base de colorants acides ou de colorants réactifs
• C09B 67/26 - Préparations à base de colorants acides ou de colorants réactifs à l'état liquide
• D06P 1/384 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs le groupe réactif n'étant pas directement lié au groupe hétérocyclique

Abrégé

Provided in the present invention is a yellow reactive dye compound having a hydrazone structure, the structure of said compound being shown in formula (I). The reactive dye compound of the present invention can be applied during printing and dyeing to fibrous materials such as cellulose fibers and polyamide fibers, has outstanding sweat resistance and light resistance, exhibits a high rate of dye uptake and color fixation, has excellent build-up properties, promotes even dyeing and dye-color stability, and is bright and rich in color.

Classes IPC  ?

• C09B 62/513 - Colorants diazoïques ou polyazoïques
• C09B 67/24 - Préparations à base de colorants acides ou de colorants réactifs
• C09B 67/26 - Préparations à base de colorants acides ou de colorants réactifs à l'état liquide
• D06P 1/384 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs le groupe réactif n'étant pas directement lié au groupe hétérocyclique

Abrégé

Provided in the present invention is a yellow reactive dye compound having a hydrazone structure, the structure of said compound being shown in formula (I). The reactive dye compound of the present invention can be applied during printing and dyeing to fibrous materials such as cellulose fibers and polyamide fibers, has outstanding sweat resistance and light resistance, has a high rate of dye uptake and color fixation, has excellent build-up properties, promotes even dyeing and dye-color stability, and is bright and rich in color.

Classes IPC  ?

• C09B 62/513 - Colorants diazoïques ou polyazoïques
• C09B 67/24 - Préparations à base de colorants acides ou de colorants réactifs
• C09B 67/26 - Préparations à base de colorants acides ou de colorants réactifs à l'état liquide
• D06P 1/384 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs le groupe réactif n'étant pas directement lié au groupe hétérocyclique

Abrégé

Provided in the present invention is a reactive yellow dye compound having a hydrazone structure, the structure of said compound being shown in formula (I). The reactive dye compound of the present invention can be applied during printing and dyeing to fibrous materials such as cellulose fibers and polyamide fibers, has outstanding sweat resistance and light resistance, exhibits a high rate of dye uptake and color fixation, has excellent build-up properties, promotes even dyeing and dye-color stability, and is bright and rich in color.

Classes IPC  ?

• C09B 62/513 - Colorants diazoïques ou polyazoïques
• C09B 67/24 - Préparations à base de colorants acides ou de colorants réactifs
• C09B 67/26 - Préparations à base de colorants acides ou de colorants réactifs à l'état liquide
• D06P 1/384 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs le groupe réactif n'étant pas directement lié au groupe hétérocyclique

Abrégé

A reactive yellow dye compound as shown in formula (I), said compound being applicable during the printing and dyeing of fibrous materials such as cellulose fibers and polyamide fibers, and also having outstanding sweat resistance and light resistance, exhibiting a high rate of dye uptake and color fixation, having excellent build-up properties, promoting even dyeing and dye-color stability, and being bright and rich in color.

Classes IPC  ?

• C09B 62/533 - Colorants disazoïques ou polyazoïques
• C09B 35/378 - Colorants trisazoïques du type