CN105062136A - Disperse sapphire blue dye composition - Google Patents
Disperse sapphire blue dye composition Download PDFInfo
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- CN105062136A CN105062136A CN201510465419.9A CN201510465419A CN105062136A CN 105062136 A CN105062136 A CN 105062136A CN 201510465419 A CN201510465419 A CN 201510465419A CN 105062136 A CN105062136 A CN 105062136A
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Abstract
The present invention discloses a disperse sapphire blue dye composition, which comprises, by mass, 10-50% of a component A represented by a structure formula (I), 5-20% of a component B represented by a structure formula (II), 1-10% of a component C represented by a structure formula (III), and the balance of an auxiliary agent. According to the present invention, the components in the dye composition are simple, the preparation steps are simple, the preparation cost is cost, and the dye composition has characteristics of high washing fastness, high rubbing fastness, high perspiration fastness, high light fastness and high dyeing rate.
Description
Technical field
The present invention relates to a kind of dispersed dye, be specifically related to the sapphire blue dye composite of a kind of dispersion.
Background technology
After entering 21 century, the competition in world textile market is more and more fierce, and the economy in South East Asia has become the synonym of low cost, high growth, and the textile industry business of Europe, the U.S. etc. is also accelerated to shift to Asia.In order to adapt to the situation of piece market cut-throat competition, making that the production cost of textiles constantly reduces, quality product improves constantly, carrying capacity of environment constantly alleviates, having become the target that textile enterprise is common.
Dispersed dye solubleness in water is very low, and particle is very thin, and in dispersion in dye liquor, belong to nonionic dye, be mainly used in the dyeing of terylene, its dyefastness is higher.
The Chinese patent being CN104559316A as notification number discloses a kind of high fastness blueness to black disperse dye composition, and said composition comprises the component A of one or more structures as shown in formula I, the B component of one or more structures as shown in formula II, the component C of one or more structures as shown in formula III, the component D of one or more structures as shown in formula IV, one or more structures such as formula the component E shown in (V):
wherein, R
1for hydrogen or C
1~ C
4alkyl ,-CH
2cN or-CH
2cOOK
1, wherein, K
1for C
1~ C
4alkyl, n is 1 or 2;
wherein, X
1for halogen or-CN, R
2, R
3be C independently of one another
1~ C
4alkyl, R
4, R
5be unsubstituted independently of one another or quilt-COOK
2the C replaced
1~ C
4alkyl, wherein, K
2for C
1~ C
4alkyl,
wherein, R
6, R
7be hydrogen, C independently of one another
1~ C
4alkoxyl group ,-NO
3, halogen ,-OSO
2-Ph or-COOC
2h
4oC
2h
4oCH
3, R
8for C
1~ C
4alkyl;
wherein, R
9for C
1~ C
4alkyl, R
10, R
11be C independently of one another
1~ C
4alkyl, benzyl or-CH2CH2-Ph, and R
10, R
11be asynchronously C
1~ C
4alkyl;
wherein, X
2for halogen, R
12for C
1~ C
4alkyl, R
13, R
14be C independently of one another
1~ C
4alkyl ,-CH
2cOOK
3or-C
2h
4cOOCH
3, wherein, K
3for C
1~ C
4alkyl;
By mass percentage, the mass percentage of component A is 1 ~ 45%, the mass percentage of B component is 1 ~ 80%, the mass percentage of component C is 1 ~ 30%, the mass percentage of component D is 1 ~ 90%, the mass percentage of component E is 1 ~ 45%.
But the moiety of this dye composite is comparatively complicated, make the preparation process of composition comparatively loaded down with trivial details, preparation cost is higher; And the fastness of said composition also has much room for improvement.
Summary of the invention
The invention provides the sapphire blue dye composite of a kind of dispersion, this dye composite dyefastness is high, and preparation cost is low.
The sapphire blue dye composite of a kind of dispersion, is made up of the B component shown in the component A shown in structure formula I, structure formula II, the component C shown in structure formula III and auxiliary agent:
By massfraction, the massfraction 10 ~ 50% of described component A, the massfraction of described B component is 5 ~ 20%, and the massfraction of described component C is 1 ~ 10%, and all the other are auxiliary agent.
Component A in the present invention can adopt existing commercial goods (EX-SF DISPERSE BLUE EX-SF 300 SR), and component C can adopt existing commercial goods (disperseing bright blue 60), and B component can be synthesized according to method well-known to those skilled in the art.
Compared with the Chinese patent being CN104559316A with notification number, except all needing the auxiliary agent used in use procedure, only have three components in dye composite of the present invention, enormously simplify the composition of dye composite, thus simplify preparation process, reduce preparation cost.
In addition, component A of the present invention is heterocyclic dyestuff, and its bright in color light, coloring intensity are high, fastness ability good, has good hyperchromic effect, higher molar extinction coefficient and good dyeing behavior.Also with electron-withdrawing group (cyano group) on heterocycle, further enhancing the hyperchromic effect of component A, make the sapphire blue dye composite of dispersion of the present invention can obtain excellent dye uptake and dyestuff fastness, dye uptake reaches as high as 93%.
Meanwhile, component C of the present invention is band heterocycle ahthraquinone disperse dye, and its bright in color light, homogenized diet are good, have good sunlight fastness; And with-CH on amino in its heterocycle
2cH
2cH
2oCH
3, relative molecular mass increases the sunlight fastness being conducive to improving component C.
As preferably, by massfraction, the massfraction of described component A is 21%, and the massfraction of described B component is 8%, and the massfraction of described component C is 2%, and all the other are auxiliary agent.
It should be noted that; due to the singularity of dye industry; described component A, B component, component C are difficult to also there is no need to make sterling, and usually can contain the physical impurity of a small amount of moisture content and trace, the existence of this part moisture content and physical impurity is within tolerance range of the present invention.
Dye composite of the present invention can be obtained by preparation method conventional in the industry, such as, after component A, B component, component C being mixed by the proportioning preset, under the existence of auxiliary agent, water or other wetting agents, carry out corpusculed with the shredding unit such as sand mill or shredder, namely obtain described dye composite; Also first component A, B component, component C can be carried out corpusculed with the shredding unit such as sand mill or shredder respectively under the existence of auxiliary agent, water or other wetting agents, then mix according to the proportioning preset, namely obtain described dye composite.
Compared with prior art, beneficial effect of the present invention is:
(1) except all needing the auxiliary agent used in use procedure, only have three components in dye composite of the present invention, enormously simplify the composition of dye composite, thus simplify preparation process, reduce preparation cost.
(2) component A of the present invention is heterocyclic dyestuff, and its bright in color light, coloring intensity are high, fastness ability good, has good hyperchromic effect, higher molar extinction coefficient and good dyeing behavior.Also with electron-withdrawing group (cyano group) on heterocycle, further enhancing the hyperchromic effect of component A, make the sapphire blue dye composite of dispersion of the present invention can obtain excellent dye uptake and dyestuff fastness, dye uptake reaches as high as 93%.
(3) component C of the present invention is band heterocycle ahthraquinone disperse dye, and its bright in color light, homogenized diet are good, have good sunlight fastness; And with-CH on amino in its heterocycle
2cH
2cH
2oCH
3, relative molecular mass increases the sunlight fastness being conducive to improving component C.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
Embodiment 1
The sapphire blue dye composite of a kind of dispersion, is made up of the B component shown in the component A shown in structure formula I, structure formula II, the component C shown in structure formula III and dispersion agent and moisture content:
By massfraction, the massfraction of component A is 21%, and the massfraction of described B component is 8%, and the massfraction of described component C is 2%, and all the other are auxiliary agent.
The preparation method of the sapphire blue dye composite of this dispersion is: by component A, B component, component C by after the proportioning mixing preset, at the auxiliary agent (Dispersant MF of 61%, the moisture content of 8%) existence under carry out corpusculed with the shredding unit such as sand mill or shredder, namely obtain this dye composite.
Embodiment 2
Adopts the method identical with embodiment 1 to prepare and disperse sapphire blue dye composite, but the consumption of each component is:
By massfraction, the massfraction of component A is 20%, the massfraction of B component be 10%, component C massfraction be 1%, the massfraction of dispersion agent sodium lignosulfonate is 61%, and the massfraction of moisture content is 8%.
Embodiment 3
Adopts the method identical with embodiment 1 to prepare and disperse sapphire blue dye composite, but the consumption of each component is:
By massfraction, the massfraction of component A is 10%, the massfraction of B component be 20%, component C massfraction be 10%, the massfraction of dispersion agent WS is 61%, and the massfraction of moisture content is 8%.
Embodiment 4
Adopts the method identical with embodiment 1 to prepare and disperse sapphire blue dye composite, but the consumption of each component is:
By massfraction, the massfraction of component A is 8%, the massfraction of B component be 26%, component C massfraction be 1%, the massfraction of Dispersant MF is 61%, and the massfraction of moisture content is 8%.
Test example 1
Respectively get the dye composite that 1.0g embodiment 1 ~ 4 is obtained, be scattered in 500mL water, obtain dispersion liquid, draw 20mL dispersion liquid again to mix with 60mL water, obtain dye liquor, regulate dye bath pH to be 5 with acetic acid, put into 4g trevira when being warming up to 70 DEG C to dye, and with 30min in dye bath temperature is warming up to 130 DEG C from 70 DEG C, be cooled to 90 DEG C be incubated 30min at 130 DEG C after, sampling.Observe sample cloth coloured light, and adopt GB GB/T3921-1997, the fastness to washing of GB/T3920-1997, GB/T3922-1997, GB/T8427-1998 test specimens cloth, fastness to rubbing, fastness to perspiration and sunlight fastness respectively, GB/T9337-2009 method is adopted to measure dyestuff dye uptake, with notification number be simultaneously the Chinese patent of CN104559316A as a comparison, test result is in table 1.
Table 1
From table 1, every fastness ability of dye composite prepared by embodiment 1 ~ 4 is all comparatively excellent, and equal tool improves a lot compared with comparative example; Wherein, every fastness ability of the dye composite prepared by embodiment 1 is best.
Claims (2)
1. disperse a sapphire blue dye composite, it is characterized in that, be made up of the B component shown in the component A shown in structure formula I, structure formula II, the component C shown in structure formula III and auxiliary agent:
By massfraction, the massfraction of described component A is 10 ~ 50%, and the massfraction of described B component is 5 ~ 20%, and the massfraction of described component C is 1 ~ 10%, and all the other are auxiliary agent.
2. the sapphire blue dye composite of dispersion as claimed in claim 1, it is characterized in that, by massfraction, the massfraction of described component A is 21%, and the massfraction of described B component is 8%, and the massfraction of described component C is 2%, and all the other are auxiliary agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510465419.9A CN105062136A (en) | 2015-07-31 | 2015-07-31 | Disperse sapphire blue dye composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510465419.9A CN105062136A (en) | 2015-07-31 | 2015-07-31 | Disperse sapphire blue dye composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105062136A true CN105062136A (en) | 2015-11-18 |
Family
ID=54491672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510465419.9A Pending CN105062136A (en) | 2015-07-31 | 2015-07-31 | Disperse sapphire blue dye composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105062136A (en) |
-
2015
- 2015-07-31 CN CN201510465419.9A patent/CN105062136A/en active Pending
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Application publication date: 20151118 |