CN107603273A - A kind of disperse yellow dye composition and its product - Google Patents

A kind of disperse yellow dye composition and its product Download PDF

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Publication number
CN107603273A
CN107603273A CN201710804581.8A CN201710804581A CN107603273A CN 107603273 A CN107603273 A CN 107603273A CN 201710804581 A CN201710804581 A CN 201710804581A CN 107603273 A CN107603273 A CN 107603273A
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component
disperse yellow
yellow dye
dye composition
following formula
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CN107603273B (en
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高怀庆
汪仁良
何苏娥
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Shangyu Shaoxing Golden Crown Chemical Co Ltd
Zhejiang Longsheng Group Co Ltd
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Shangyu Shaoxing Golden Crown Chemical Co Ltd
Zhejiang Longsheng Group Co Ltd
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Abstract

A kind of disperse yellow dye composition, including component A and component B, described component A is selected from least one of following formula (I), described component B is selected from least one of following formula (II), based on described component A and component B, component A weight/mass percentage composition is 5~95%, and component B weight/mass percentage composition is 5~95%；In formula (I)：X1、X2Each stand alone as：Hydrogen, halogen, nitro or COOCH3；In formula (II)：X3、X4One of them be hydrogen, it is another be nitro；R1For C1~C4Alkyl；Disperse yellow dye composition and dye preparations provided by the invention, when being dyed applied to hydrophobic fiber material, have that compatibility is good, and good level-dyeing property, pH interdependences are good, resistance to distillation, the features such as washing fastness is excellent；

Description

A kind of disperse yellow dye composition and its product
(1) technical field
The present invention relates to a kind of disperse yellow dye composition, especially a kind of environmental protection of suitable printing hydrophobic fibrous material Type disperse yellow dye composition and its product.
(2) background technology
The structure species of Yellow disperse dye are more, the disperse yellow 23 such as bis-azo type commonly used, due to easily decompositing cause Cancer aromatic amine 4- aminoazabenzols and it is disabled；The Disperse Yellow 42 of nitrodiphenylamine class, fastness is preferable, suitable for multiple fiber, Dyeability has much room for improvement；The disperse yellow 54 of quinolines, bright in color light, recently as the disabling of disperse yellow 23, its dosage is got over Come bigger.Three disperse dyes of the above can colour under weak basic condition, but more sensitive to highly basic.
In face of the huge market demand, each company has all released one after another substitute products, up to the present existing some commodity Change kind, such as C.I. disperse yellows 103,114,119,126 and 165.The shortcomings that this kind of dyestuff, can be sent out under condition of different pH Raw acid-base discoloration, so as to influence its application performance.Current domestic disperse dyes usage amount is big but kind owes abundant, and pattern fabric Kind is on the increase, and must increase the dyestuffs of more kinds of coloured light to meet the needs of printing and dyeing mill, meanwhile, must be through before polyester textile dyeing Alkali reduction (soda boiling), then removes remaining alkali with massive laundering, not thorough due to washing, and remaining alkali brings dye bath into and causes printing and dyeing accident frequency Hair, on the other hand, on the basis of the requirement of textile dyeing fastness is met, also need dyestuff to possess preferable pH interdependences, expand its application Scope, washing water discharge is reduced, is preserved the ecological environment.
(3) content of the invention
To solve the above problems, the invention provides a kind of environment-friendly type disperse yellow dye composition, it is fine applied to hydrophobicity When tieing up dyeing material, have that compatibility is good, and good level-dyeing property, pH interdependences are good, resistance to distillation, the features such as washing fastness is excellent.
The technical solution adopted by the present invention is：
A kind of disperse yellow dye composition, including component A and component B, described component A are selected from following formula (I) at least One kind, described component B is selected from least one of following formula (II), based on described component A and component B, component A quality hundred It is 5~95% to divide content, and component B weight/mass percentage composition is 5~95%；
In formula (I)：
X1、X2Each stand alone as：Hydrogen, halogen, nitro or-COOCH3；
In formula (II)：
X3、X4One of them be hydrogen, it is another be nitro；
R1For C1~C4Alkyl, preferably methyl or ethyl.
Further, disperse yellow dye composition of the present invention, can also include component C, component C in the composition Quality is no more than the 50% of component A and component B gross masses, and the 40% of preferably more than component A and component B gross masses.
The component C is selected from least one of following formula (III)：
In formula (III)：
X5、X6Each stand alone as：Hydrogen, halogen or cyano group；
R2、R3Each stand alone as：C1~C4Alkyl or cyanoethyl, preferably R2、R3One of be methyl or ethyl, another is cyanogen second Base.
Further, the component A preferably is selected from one of following formula or the mixture of two of which any of the above ratio：
Further, the component B preferably is selected from one of following formula or the mixture of two of which any of the above ratio：
Further, the component C preferably is selected from one of following formula or the mixture of two of which any of the above ratio：
Preferably, the disperse yellow dye composition, comprising component A and component B, based on described component A and component B, The weight/mass percentage composition of the component A is 10~90%, and component B weight/mass percentage composition is 10~90%；More preferably based on institute The component A and component B, the component A weight/mass percentage composition stated is 10~70%, component B weight/mass percentage composition for 30~ 90%.
It is furthermore preferred that the disperse yellow dye composition, is made up of component A and component B, based on described component A and group Divide B, the weight/mass percentage composition of the component A is 10~70%, and component B weight/mass percentage composition is 30~90%.
It is furthermore preferred that the disperse yellow dye composition, is made up of component A, component B and component C, based on described component A and component B, the component A weight/mass percentage composition are 10~70%, and component B weight/mass percentage composition is 30~90%, component C quality is the 1~50% of component A and component B gross masses.
Disperse yellow dye composition of the present invention, component A and component B are preferably comprised, wherein：
Component A is selected from least one of formula (I -1), (I -2), (I -4)；
Component B is selected from least one of formula (II -1), (II -2)；
Based on the component A and component B, component A weight/mass percentage composition is 5~95%, component B weight/mass percentage composition For 5~95%.
Or disperse yellow dye composition of the present invention, component A, component B and component C are preferably comprised, wherein：
Component A is selected from least one of formula (I -1), (I -2), (I -4)；
Component B is selected from least one of formula (II -1), (II -2)；
Component C is selected from least one of formula (III -1), (III -2)；
Based on component A and component B, component A weight/mass percentage composition is 10~90%, and component B weight/mass percentage composition is 10~90%, component C quality are the 1~50% of component A and component B gross masses.
Disperse yellow dye composition of the present invention, can be directly as commodity selling, or can also add conventional help Commodity selling is re-used as after agent or is coloured applied to textile material.Therefore, present invention also offers a kind of disperse yellow dye product, It mainly contains described disperse yellow dye composition and auxiliary agent, the weight ratio of auxiliary agent and disperse dye composition for 0.2~ 5:1.Preferably, described disperse yellow dye product is made up of described disperse yellow dye composition and auxiliary agent.Described auxiliary agent Dispersant, diffusant and the other surfactants etc. commonly used when being compounded for disperse dyes, it preferably is selected from one of following or wherein two The mixture of kind any of the above ratio：Naphthalene sulfonic acid-formaldehyde condensation product, lignosulfonates, alkyl naphthalene sulfonic acid formaldehyde condensation products are [such as Condensation compound of methyl naphthalene sulfonic acid and formaldehyde (Dispersant MF)], naphthalene sulfonic acid-formaldehyde condensation product (dispersing agent NNO), benzyl naphthalenesulfonateformaldehyde formaldehyde contracting Compound (dispersing agent CNF), sodium lignin sulfonate (lignin 85A, lignin 83A), glauber salt (sodium sulphate) etc..
The preparation method of disperse yellow dye product of the present invention is as follows：The dyestuff of disperse yellow dye composition will be formed After monomeric compound (former dyestuff) is by proportioning mixing, sand mill or grinder are used in the presence of auxiliary agent, water or other wetting agents Corpusculed is carried out Deng pulverizer；Also each dye monomer compound can be used sand mill in the presence of auxiliary agent, water respectively in addition Or mixed in proportion after the progress corpusculed processing of the pulverizer such as grinder.Disperse yellow dye product of the present invention, Can be powdery, graininess after spray drying, this is as well known to those skilled in the art with being liquid after sand mill or grinder grinding Preparation method.
In the present invention, formula (I), (II), the dye composition shown in (III) can be easily as known to those skilled in the art Mode synthesize, can also be with reference to the method or similar introduced in patent JP05093044, CN104087008, US4194882 Prepared by method, can also use commercial goods.
, can be by ways customary in industry to hydrophobic fibre material using dye preparations made of the dye composite of the present invention Material (such as polyester and its blended fabric) is dyed, and is such as dyed using common dip method or high-temperature and high pressure dyeing process, It can be directly used for stamp.Wherein, common dip method is such as：Hydrophobic fiber material is pre-processed, is put into dye vat and is soaked Dye, dye finishes, cold water wash to neutrality, squeezed out, then carries out reduction cleaning, dries；Direct printing is such as：Fabric is carried out to contaminate preceding place Reason, dry, setting, disperse dyes mill base is printed on printing machine, then evaporated, consolidate the dyestuff on fabric using decatize mode Color, finally wash, stentering forming.
Disperse yellow dye composition and dye preparations provided by the invention, when being dyed applied to hydrophobic fiber material, tool There is compatibility good, good level-dyeing property, pH interdependences are good, resistance to distillation, the features such as washing fastness is excellent.
(4) embodiment
With reference to specific embodiment, the present invention is described further, but protection scope of the present invention is not limited in This：
Embodiment 1：
By 35 grams of formulas (I -1) compound, 65 grams of formula (II -1) compounds and 230 grams of Dispersant MF, add 650 grams of blendings of water Afterwards, grinding distribution and drying, get product, and the dyestuff can be supplied to the excellent yellow of fabric items fastness ability.
Embodiment 2：
By 30 grams of formulas (I -1) compound, 55 grams of formula (II -1) compounds, 15 grams of formula (III -1) compounds and 250 grams of point Powder MF, after adding 650 grams of blendings of water, grinding distribution and drying, get product, the dyestuff can be supplied to fabric items fastness ability Excellent yellow.
Embodiment 3~25：
According to the method described in embodiment 1 or 2, the difference is that using the structure and weight of component A~C in table 1, addition helps 250 grams of agent (Dispersant MF is 200 grams, and sodium lignin sulfonate is 50 grams), adds and slurries is made after 800 grams of blendings of water, grinding distribution, To dry, finished product, the dyestuff can be supplied to the excellent yellow tone of fabric items fastness ability,
Table 1
Comparative example 1~5：
By the embodiment 1 in patent CN101591477A as a comparison case 1；
By the embodiment 1 in patent CN103059604A as a comparison case 2；
By the embodiment 1 in patent CN1580133A as a comparison case 3；
By the embodiment 1 in patent CN103059603A as a comparison case 4；
By the embodiment 1 in patent CN103044968A as a comparison case 5：
PH interdependences are tested：
Weigh 0.5 gram of embodiment 1~25 respectively, disperse dyes are dispersed in 500 milliliters of water made from comparative example 1~5, inhale Take to mix with 60 milliliters of water after 20 milliliters and be made into dye liquor, with acetic acid or sodium carbonate liquor adjust different pH value (pH value 3.0, 4.0th, 5.0,6.0,7.0,8.0,9.0), 2 grams of dacrons are put into, are warming up to 70 DEG C, are continued with about 2 DEG C/min gradient increased temperatures extremely 130 DEG C, insulation dyeing 40 minutes, dye finishes, and stops heating, dye bath temperature is dropped into less than 80 DEG C, takes cloth, fully washing, dries, Less than 100 DEG C dryings are dried.So that the coloured light of dyeing cloth specimen, intensity is standards during pH=5, the stained clot-h under condition of different pH Sample is respectively compared with it, and coloured light ＜ 0.5 and intensity are 100% ± 5% to adapt to dye to be qualified, i.e. under the conditions of the pH, as a result such as Table 2 below (qualified use " √ " represents, underproof to be represented with "×")：
Table 2
Embodiment pH3.0 pH4.0 pH5.0 pH6.0 pH7.0 pH8.0 pH9.0
1 √ √ √ √ √ √ √
2 √ √ √ √ √ √ √
3 √ √ √ √ √ √ √
4 √ √ √ √ √ √ √
5 √ √ √ √ √ √ √
6 √ √ √ √ √ √ √
7 √ √ √ √ √ √ √
8 √ √ √ √ √ √ √
9 √ √ √ √ √ √ √
10 √ √ √ √ √ √ √
11 √ √ √ √ √ √ √
12 √ √ √ √ √ √ √
13 √ √ √ √ √ √ √
14 √ √ √ √ √ √ √
15 √ √ √ √ √ √ √
16 √ √ √ √ √ √ √
17 √ √ √ √ √ √ √
18 √ √ √ √ √ √ √
19 √ √ √ √ √ √ √
20 √ √ √ √ √ √ √
21 √ √ √ √ √ √ √
22 √ √ √ √ √ √ √
23 √ √ √ √ √ √ √
24 √ √ √ √ √ √ √
25 √ √ √ √ √ √ √
Comparative example 1 √ √ √ √ × × ×
Comparative example 2 √ √ √ √ × × ×
Comparative example 3 √ √ √ √ × × ×
Comparative example 4 √ √ √ √ × × ×
Comparative example 5 √ √ √ √ × × ×
As seen from the above table, during the disperse dyeing application that the present invention obtains, its pH interdependence is better than existing similar scattered Dyestuff.
Dyeing Example：
Choose above-described embodiment 1~25, disperse dyes made from comparative example 1~5 respectively, according to standard AATCC 61-2A, ISO 105-X11 test its water-fastness staining fastness, color fastness to sublimation respectively, as a result see the table below 3：
Table 3
As seen from the above table, the disperse yellow dye composition in the present invention, in water-washing process, its cotton staining, polyester staining Fastness is substantially better than existing disperse yellow dye, and after high temperature thermal finalization processing, and the cotton of fabric is stained with and washed and is stained with fastness and is also better than Comparative example, it disclosure satisfy that the high fastness of deep heavy colour requires the printing and dyeing of fabric.

Claims (10)

1. a kind of disperse yellow dye composition, including component A and component B, described component A are selected from least one in following formula (I) Kind, described component B is selected from least one of following formula (II), based on described component A and component B, component A quality percentage Content is 5~95%, and component B weight/mass percentage composition is 5~95%；
In formula (I)：
X1、X2Each stand alone as：Hydrogen, halogen, nitro or-COOCH3；
In formula (II)：
X3、X4One of them be hydrogen, it is another be nitro；
R1For C1~C4Alkyl.
2. disperse yellow dye composition as claimed in claim 1, it is characterised in that the disperse yellow dye composition also includes Component C, the component C quality are no more than the 50% of component A and component B gross masses, and the component C is selected from following formula (III) It is at least one：
In formula (III)：
X5、X6Each stand alone as：Hydrogen, halogen or cyano group；
R2、R3Each stand alone as：C1~C4Alkyl or cyanoethyl.
3. disperse yellow dye composition as claimed in claim 1, it is characterised in that the component A be selected from one of following formula or its In two or more arbitrary proportions mixture：
4. disperse yellow dye composition as claimed in claim 1, it is characterised in that the component B be selected from one of following formula or its In two or more arbitrary proportions mixture：
5. disperse yellow dye composition as claimed in claim 2, it is characterised in that the component C be selected from one of following formula or its In two or more arbitrary proportions mixture：
6. disperse yellow dye composition as claimed in claim 1, it is characterised in that the disperse yellow dye composition includes group Divide A and component B, based on the component A and component B, component A weight/mass percentage composition is 5~95%, component B quality percentage Content is 5~95%；And wherein, component A is selected from such as at least one of following formula (I -1), (I -2), (I -4)；Component B is selected from Such as at least one of following formula (II -1), (II -2)：
7. disperse yellow dye composition as claimed in claim 2, it is characterised in that the disperse yellow dye composition includes group Divide A, component B and component C, based on component A and component B, component A weight/mass percentage composition is 10~90%, component B quality hundred It is 10~90% to divide content, and component C quality is the 1~50% of component A and component B gross masses；And wherein, component A is selected from Such as at least one of following formula (I -1), (I -2), (I -4)；Component B is selected from such as at least one of following formula (II -1), (II -2)； Component C is selected from such as at least one of following formula (III -1), (III -2)：
8. the disperse yellow dye composition as described in any one of claim 1,3,4,6, it is characterised in that the disperse yellow dye Composition is made up of component A and component B.
9. the disperse yellow dye composition as described in any one of claim 2,5,7, it is characterised in that the disperse yellow dye group Compound is made up of component A, component B and component C.
10. a kind of disperse yellow dye product, it contains the disperse yellow dye composition described in claim 1.
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