CN102977638A - Composition, preparation method and application thereof, textile and textile product - Google Patents
Composition, preparation method and application thereof, textile and textile product Download PDFInfo
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- CN102977638A CN102977638A CN2012105527572A CN201210552757A CN102977638A CN 102977638 A CN102977638 A CN 102977638A CN 2012105527572 A CN2012105527572 A CN 2012105527572A CN 201210552757 A CN201210552757 A CN 201210552757A CN 102977638 A CN102977638 A CN 102977638A
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Abstract
The invention provides a composition, a preparation method and application thereof, textile and a textile product. The composition comprises the following raw materials in parts by weight: 190 parts of component A, 10-99 parts of component B and 0-30 parts of optional assistant, wherein the component A is shown in Formula (I); the component B is shown in Formula (II); and in Formula (I) and Formula (II), R1 and R2 are respectively C1-4 alkyl or -NH2 independently, M1 and M2 are hydrogen, sodium or potassium, X1 and X2 are respectively are chlorine or fluorine independently, and n1 and n2 are respectively an integral number of 0-3 independently. According to the invention, when being used as a reactive yellow dye, the provided composition has the advantages of brilliant color light, high build-up property, favorable level-dyeing property and dyeing stability, excellent wet rubbing fastness and fine dye solution refrigeration property.
Description
Technical field
The present invention relates to a kind of composition, particularly relate to a kind of active yellow dye composition, also relate to preparation method and purposes and yarn fabric and the yarn fabric goods of said composition.
Background technology
Along with the day by day raising of people to sense comfortable and easy to wear and environmental health requirement, textile product is more and more concentrated to cotton fabric, and the demand of reactive dyestuffs also increases thereupon, becomes the most widely one of synthetic dyestuff of current application.
How to make dyestuff have one of exploitation direction that higher lifting force becomes reactive dyestuffs instantly.Because have high lifting force so that when carrying out the printing and dyeing of high dye level the usage quantity of dyestuff relatively reduce, thereby reduce the dyeing cost.And general wet rubbing fastness of reactive dye is all lower, can not satisfying the market the requirement of development.And after monochromatic kind dyestuff was printed and dyed to fiber, various performance index were difficult to reach people's requirement.Therefore the blending of two or more dyestuff is used and has been caused people's concern and attention.
Chinese patent application CN1807517A discloses a kind of composite reactive yellow dye, count by weight, by one or more of 30-99 part shown in structural formula (1) dyestuff A and one or more dyestuff B shown in structural formula (2) of 1-70 part form
In its Chinese style (1) and (2), R
1, R
2Be H, C independently of one another
1~ C
4Alkyl, C
1~ C
4Alkoxyl group ,-NHCOR' or-NHCONH
2, R' is C
1~ C
4Alkyl; R
3, R
4, R
6, R
7Be H, C independently of one another
1~ C
4Alkyl, C
1~ C
4Alkoxyl group or sulfonic group; R
5Be H or C
1~ C
4Alkyl; N is 0 ~ 3 integer; M respectively do for oneself H or alkali metal atom; X is-CH=CH
2Or-C
2H
4OSO
3M', M' are H or alkali metal atom.
Chinese patent application CN1076706A discloses a kind of dye composite, specifically discloses a kind of composition in the embodiment 10, and it comprises the compound shown in the compound shown in the following formula (3) and the following formula (4):
The dyeing behavior of disclosed dyestuff all can not the growing demand of satisfying the market in above-mentioned two kinds of patents.
Summary of the invention
The object of the invention is to overcome the defective of above-mentioned prior art, the equal excellence of a kind of every dyeing behavior, the composition that can meet the need of market are provided.
The invention provides a kind of composition, it comprises component A, B component and optional auxiliary agent; Described component A is by one or more compounds shown in the formula (I), and described B component is by one or more compounds shown in the formula (II); The content of described component A is 190 weight parts, and the content of described B component is 10～99 weight parts, and the content of described auxiliary agent is 0～30 weight part;
Formula (I) and (II) in, R
1, R
2Be C independently of one another
1-C
4Alkyl or-NH
2M
1, M
2Be hydrogen, sodium or potassium; X
1, X
2Be chlorine or fluorine independently of one another; n
1, n
2Be 0～3 integer independently of one another.
The present invention also provides the preparation method of described composition, and the method comprises one of following method:
(1) dry powder of component A, dry powder and the optional auxiliary agent of B component are mixed to get product;
(2) slurry of the slurry of component A, B component and optional auxiliary agent are mixed and stir, then carry out drying and obtain granular or powder-like product.
The present invention also provides the purposes of described composition, and said composition is as Yellow reactive dyes.
The present invention also provides a kind of yarn fabric, and it adopts according to composition provided by the invention and dyes and/or stamp obtains.
The present invention also provides a kind of yarn fabric goods, and it is used according to yarn fabric provided by the invention and makes.
According to composition of the present invention, it has the following advantages during as Yellow reactive dyes: coloured light is bright-coloured, lifting force is high, good level-dyeing property, dye stability are good, and fastness to wet rubbing is excellent, and dye liquor refrigeration property is good.Composition of the present invention is used for the dyeing of cellulosic fibre material, such as the printing and dyeing of cotton, artificial cotton, fiber crops, regenerated fibre and yarn fabric thereof, also is applicable in addition the dyeing of tynex, protein fibre and yarn fabric thereof.
Embodiment
Composition provided by the invention, it comprises component A, B component and optional auxiliary agent; Described component A is by one or more compounds shown in the formula (I), and described B component is by one or more compounds shown in the formula (II); The content of described component A is 190 weight parts, and the content of described B component is 10～99 weight parts, and the content of described auxiliary agent is 0～30 weight part;
Formula (I) and (II) in, R
1, R
2Be C independently of one another
1-C
4Alkyl or-NH
2M
1, M
2Be hydrogen, sodium or potassium; X
1, X
2Be chlorine or fluorine independently of one another; n
1, n
2Be 0～3 integer independently of one another.
According to composition provided by the invention, the compound shown in formula (I) and the formula (II) can the preparation method by the known condensation of routine, diazotization and coupling obtain or market on directly buy.For example its preparation method can be prepared according to disclosed method among the patent CN102108214A.The product of the plain trade mark of auspicious China that the compound shown in the formula that is obtained commercially (I) and the formula (II) is for example produced by Zhejiang Ruihua Chemical Co., Ltd..
According to composition provided by the invention, the content of described component A is preferably 30～90 weight parts, more preferably 45～65 weight parts.
According to composition provided by the invention, the content of described B component is preferably 10～70 weight parts, more preferably 35～55 weight parts.
According to composition provided by the invention, the content of described auxiliary agent is preferably 0～30 weight part.
According to composition provided by the invention, in the preferred case, said composition is comprised of described component A and described B component, and the content of described component A is 45～65 weight parts more preferably, and the content of described B component is 35～55 weight parts more preferably.
According to composition provided by the invention, in the preferred case, described component A is selected from by in the following compounds one or more:
In the preferred case, described B component is selected from by in the following compounds one or more:
According to composition provided by the invention, described auxiliary agent can be the combination of following one or more arbitrary proportions: Sodium sulfate anhydrous.min(99) (industrial sulphuric acid sodium), naphthalene sulfonic acidformaldehyde condensation product, sulfonated lignin, alkyl naphthalene sulfonic acid formaldehyde condensation products, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, benzyl naphthalene sulfonic formaldehyde condensation compound.Described auxiliary agent accounts for the weight part of 0-30 in composition provided by the invention.
The present invention also provides the preparation method of composition of the present invention, and the method comprises one of following method:
(1) dry powder of component A, dry powder and the optional auxiliary agent of B component are mixed to get product;
(2) slurry of the slurry of component A, B component and optional auxiliary agent are mixed and stir, then carry out drying and obtain granular or powder-like product.
Preferably, the preparation method of above-mentioned composition (1) after crushed first, then mixes the dry powder of component A, B component and auxiliary agent (if needing to add auxiliary agent) with mixing tank, make product.Mixing tank can be taper, drum-type or pears cutter formula.
Preferably, the preparation method of above-mentioned composition (2) is that the slurry that will produce good component A, slurry and the auxiliary agent (if needing to add auxiliary agent) of B component add the toning storage tank with stirrer in proportion, start stirrer and stir, make liquiform product; Or carry out drying and obtain granular or powder-like product.Described drying can adopt various drying means well known by persons skilled in the art, such as carrying out dry method through spray tower, drying room or flash distillation etc.
The present invention also provides the purposes of described composition, and said composition is as Yellow reactive dyes.Said composition is preferred for dyeing or the stamp of textiles, and described dyeing or stamp are the printing and dyeing of cotton, fiber crops, regenerated fibre or their yarn fabrics, perhaps dyeing or the stamp of tynex, protein fibre or their yarn fabric.
The present invention also provides a kind of yarn fabric, and it adopts according to composition provided by the invention and dyes and/or stamp obtains.
The present invention also provides a kind of yarn fabric goods, and it is used according to textiles provided by the invention and makes.Below adopt the mode of embodiment that the present invention is described in further detail, but the present invention is not limited in described embodiment (compound of describing as formula among the embodiment is expressed as the form of its sodium salt or sylvite, because it usually prepares and separate with the form of sodium salt or sylvite).
Embodiment
Now will adopt specific embodiment to describe the present invention in detail, but the invention is not restricted to described embodiment.And employed Amino C Acid is for having the compound of following structural formula (5) in following examples:
Structural formula (5):
Employed amino K acid is for having the compound of following structural formula (6) in the following comparative example 3:
Structural formula (6):
Embodiment 1
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.The fully rear Sulphanilic Acid that adds in a contracting thing of question response carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the component A of compound shown in the formula (I-1).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.Question response is fully rear to add aniline-2 in a contracting thing, the 5-disulfonic acid carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the B component of compound shown in the formula (II-1).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
The B component of compound shown in the component A of compound shown in the 30 weight part formulas (I-1) and the 70 weight part formulas (II-1) is carried out dry powder blend by mixed assembly machine, namely get composition 1, said composition as Yellow reactive dyes, can be become golden yellow to cotton dyeing.
Embodiment 2
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and m-aminophenyl urea carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.The fully rear Sulphanilic Acid that adds in a contracting thing of question response carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the component A of compound shown in the formula (I-2).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and m-aminophenyl urea carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.Question response is fully rear to add aniline-2 in a contracting thing, the 5-disulfonic acid carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the B component of compound shown in the formula (II-2).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
With the B component of compound shown in the component A of compound shown in the 90 weight part formulas (I-2) and the 10 weight part formulas (II-2) be dissolved in the water stir after in baking oven 80 ℃ of lower oven dry, namely get composition 2, said composition as Yellow reactive dyes, can be become golden yellow to cotton dyeing.
Embodiment 3
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.The fully rear Sulphanilic Acid that adds in a contracting thing of question response carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the component A of compound shown in the formula (I-1).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and m-aminophenyl urea carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.Question response is fully rear to add aniline-2 in a contracting thing, the 5-disulfonic acid carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the B component of compound shown in the formula (II-2).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
The B component of compound shown in the component A of compound shown in the 5 weight part formulas (I-1), the 70 weight part formulas (II-2) and 25 weight parts are carried out dry powder blend as the Sodium sulfate anhydrous.min(99) of weighting agent by mixed assembly machine, namely get composition 3, said composition as Yellow reactive dyes, can be become golden yellow to cotton dyeing.
Embodiment 4
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.The fully rear Sulphanilic Acid that adds in a contracting thing of question response carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the component A of compound shown in the formula (I-1).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and m-aminophenyl urea carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.The fully rear Sulphanilic Acid that adds in a contracting thing of question response carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the component A of compound shown in the formula (I-2).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response fully after and cyanuric chloride carry out the condensation reaction first time, 5-10 ℃ of temperature of reaction of control, pH5.0-6.0, question response is fully rear to add aniline-2 in a contracting thing, the 5-disulfonic acid carries out the second condensation reaction, and control 45-50 ℃ of temperature of reaction, pH4.5-5.5, the afterreaction terminal point arrived in about 8 hours, got the B component of compound shown in the formula (II-1).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and m-aminophenyl urea carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.Question response is fully rear to add aniline-2 in a contracting thing, the 5-disulfonic acid carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the B component of compound shown in the formula (II-2).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
The B component of compound shown in compound shown in the component A of compound shown in compound shown in the 20 weight part formulas (I-1), the 20 weight part formulas (I-2) and the 30 weight part formulas (II-1), the 30 weight part formulas (II-2) is carried out dry powder blend by mixed assembly machine, namely get composition 4, said composition as Yellow reactive dyes, can be become golden yellow to cotton dyeing.
Embodiment 5
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.The fully rear Sulphanilic Acid that adds in a contracting thing of question response carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the component A of compound shown in the formula (I-1).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.The fully rear Sulphanilic Acid that adds in a contracting thing of question response carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the component A of compound shown in the formula (I-4).In above-mentioned each reactions steps, all adopt saleratus to regulate the pH value.
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.Question response is fully rear to add aniline-2 in a contracting thing, the 5-disulfonic acid carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the B component of compound shown in the formula (II-1).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.Question response is fully rear to add aniline-2 in a contracting thing, the 5-disulfonic acid carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the B component of compound shown in the formula (II-4).In above-mentioned each reactions steps, all adopt saleratus to regulate the pH value.
With the B component of compound shown in compound shown in the component A of compound shown in compound shown in the 30 weight part formulas (I-1), the 30 weight part formulas (I-4) and the 20 weight part formulas (II-1), the 20 weight part formulas (II-4) be dissolved in the water stir after in baking oven 80 ℃ of lower oven dry, namely get composition 5, said composition as Yellow reactive dyes, can be become golden yellow to cotton dyeing.
Embodiment 6
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric fluoride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.The fully rear Sulphanilic Acid that adds in a contracting thing of question response carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the component A of compound shown in the formula (I-3).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric fluoride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.Question response is fully rear to add aniline-2 in a contracting thing, the 5-disulfonic acid carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the B component of compound shown in the formula (II-3).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
The B component of compound shown in the component A of compound shown in the 40 weight part formulas (I-3) and the 60 weight part formulas (II-3) is carried out dry powder blend by mixed assembly machine, namely get composition 6, said composition as Yellow reactive dyes, can be become golden yellow to cotton dyeing.
Comparative example 1
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.The fully rear Sulphanilic Acid that adds in a contracting thing of question response carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the component A of compound shown in the formula (I-1).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
With the Sodium sulfate anhydrous.min(99) of compound shown in the 70 weight part formulas (I-1) and 30 weight parts be dissolved in the water stir after in baking oven 80 ℃ of lower oven dry, namely get composition 7, said composition as Yellow reactive dyes, can be become golden yellow to cotton dyeing.
Comparative example 2
With Amino C Acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and 3-acetylaminoaniline carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.Question response is fully rear to add aniline-2 in a contracting thing, the 5-disulfonic acid carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the B component of compound shown in the formula (II-1).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
With the Sodium sulfate anhydrous.min(99) of compound shown in the 70 weight part formulas (II-1) and 30 weight parts be dissolved in the water stir after in baking oven 80 ℃ of lower oven dry, namely get composition 8, said composition as Yellow reactive dyes, can be become golden yellow to cotton dyeing.
Comparative example 3
With amino K acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and m-aminophenyl urea carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.Question response is fully rear to add aniline-2 in a contracting thing, the 4-disulfonic acid carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the component A of compound shown in the formula (7).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
With amino K acid diazotization under 0 ~ 5 ℃ temperature, then controlling temperature 5-10 ℃, pH5.0-6.5 and m-aminophenyl urea carries out coupled reaction and generates color base, question response carries out the condensation reaction first time with cyanuric chloride after fully, controls 5-10 ℃ of temperature of reaction, pH5.0-6.0.Question response is fully rear to add aniline-3 in a contracting thing, the 5-disulfonic acid carries out the second condensation reaction, and controls 45-50 ℃ of temperature of reaction, pH4.5-5.5, and the afterreaction terminal point arrived in about 8 hours, got the B component of compound shown in the formula (8).In above-mentioned each reactions steps, all adopt sodium bicarbonate to regulate the pH value.
The B component of compound shown in the component A of compound shown in the 30 weight part formulas (7) and the 70 weight part formulas (8) is carried out dry powder blend by mixed assembly machine, namely get composition 1, said composition as Yellow reactive dyes, can be become golden yellow to cotton dyeing.
Performance test
The 100g cotton fabric is put into 1000g 45g/L sodium-chlor and 2g according to the dye bath of embodiment 1～6 and comparative example 1～3 resulting composition, with 1 ℃/minute be warmed up to 60 ℃ after, add the sodium carbonate solution of 100g 20g/L, and under this temperature, dyeed 45 minutes, then the dyeing and weaving thing is washed post rinse and dry after soaping 15 minutes with nonionic detergent.Test its rub resistance, water-fastness and colour fastness to perspiration according to GB/T 3920-2008, GB/T 3921-2008 and GB/T 3922-1995, the result is as shown in table 1 below:
Table 1
As from the foregoing, composition of the present invention is as Yellow reactive dyes, and when being applied to dye, every colour fastness is all better, and fastness to wet rubbing is excellent especially.
Claims (12)
1. composition, it comprises component A, B component and optional auxiliary agent;
Described component A is by one or more compounds shown in the formula (I), and described B component is by one or more compounds shown in the formula (II);
The content of described component A is 1～90 weight part, and the content of described B component is 10～99 weight parts, and the content of described auxiliary agent is 0～30 weight part;
Formula (I) and (II) in, R
1, R
2Be C independently of one another
1-C
4Alkyl or-NH
2M
1, M
2Be hydrogen, sodium or potassium; X
1, X
2Be chlorine or fluorine independently of one another; n
1, n
2Be 0～3 integer independently of one another.
2. composition according to claim 1 is characterized in that, the content of described component A is 30～90 weight parts, and the content of described B component is 10～70 weight parts, and the content of described auxiliary agent is 0～30 weight part.
3. composition according to claim 1 is characterized in that, said composition is comprised of described component A and described B component, and the content of described component A is 45～65 weight parts, and the content of described B component is 35～55 weight parts.
4. each described composition is characterized in that according to claim 1-3, and described component A is selected from by in the following compounds one or more:
5. each described composition is characterized in that according to claim 1-4,
Described B component is selected from by in the following compounds one or more:
6. according to claim 1,2,4 or 5 described compositions, it is characterized in that described auxiliary agent comprises at least a in dispersion agent, diffusant and the weighting agent.
7. the preparation method of each described composition according to claim 1-6, the method comprises one of following method:
(1) dry powder of component A, dry powder and the optional auxiliary agent of B component are mixed to get product;
(2) slurry of the slurry of component A, B component and optional auxiliary agent are mixed and stir, then carry out drying and obtain granular or powder-like product.
8. the purposes of each described composition according to claim 1-6, said composition is as Yellow reactive dyes.
9. purposes according to claim 8, said composition is used for dyeing or the stamp of textiles.
10. purposes according to claim 9, described dyeing or stamp are the printing and dyeing of cotton, artificial cotton, fiber crops, regenerated fibre or their yarn fabrics, perhaps dyeing or the stamp of tynex, protein fibre or their yarn fabric.
11. a yarn fabric, it adopts according to claim 1-6 each described compositions to dye and/or stamp and obtaining.
12. yarn fabric goods, it is made with yarn fabric according to claim 11.
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| CN2012105527572A CN102977638A (en) | 2012-11-30 | 2012-12-18 | Composition, preparation method and application thereof, textile and textile product |
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| CN110387143A (en) * | 2019-07-22 | 2019-10-29 | 浙江瑞华化工有限公司 | A kind of Yellow active dye composition and its preparation method and application |
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