CN105733305A - A blue disperse dye composition - Google Patents
A blue disperse dye composition Download PDFInfo
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Abstract
A blue disperse dye composition is disclosed and comprises dye and a dispersant. A ratio of the mass of the dispersant to the mass of the dye is 0.35:1-5.0:1. The dye comprises, by weight, 15-85% of a component B and 15-85% of a component C. The component B is one or more of compounds 2. The component C is one or more of compounds 3. The composition is bright in color and light, extremely good in alkali resistance and good in light fasteness and can be used for strong-base resistant and superstrong-base resistant scouring-dyeing one bath processes or bleaching-dyeing one-bath processes, disperse/active one-emulsion printing processes and alkaline burn-out printing processes.
Description
Technical field
The present invention relates to blue disperse dye composition.
Background technology
Polyester fiber and blend fabric thereof have important application in current high-grade fabric, and its dyestuff being suitable for is disperse dyes.Disperse dyes are usually employing acid dye bath dyeing when being applied to the dyeing of polyester fiber goods, but acid dyeing easily produces the disadvantages such as the specking because oligomer contamination causes, color dot, dyeing flower.Disperse dyes basic dyeing technique can effectively remove the oligomer produced in dyeing course, is expected to shorten the technological process of production, has low consumption, efficient, energy-conservation and timesaving feature.Chinese patent CN200910101329.6, CN201010240844.5, CN201110043597.4, CN201210442433.3 all refer to be suitable to the disperse dye composition of basic dyeing.
Blueness is the important color in disperse dyes application, also it is critical that product in the exploitation of alkaline-resisting series disperse dyes.At present, blue alkaline-proof disperse dyes still has in the comprehensive dyeability such as strong basicity resisting, vividness, color fastness and is obviously improved space.
Summary of the invention
The technical problem to be solved is to provide blue disperse dye composition to overcome the defects such as existing blue disperse dye composition coloured light is dim, alkali resistance is poor, fastness to light is poor, said composition bright in color light, alkali resistance are splendid, fastness to light good, can be used for the experienced dyeing one-bath method of resistance to highly basic and super base or bleaching and dyeing the processing of single bath process, dispersion activity Graft versus host disease and alkalescence burn-out printing technique.
The invention provides a kind of blue disperse dye composition 1, it includes dyestuff and dispersant；The mass ratio of the quality of described dispersant and described dyestuff is 0.35:1～5.0:1；Described dyestuff includes 15%～85% component B and 15%～85% component C；The percentage ratio of described each component is described each component mass percent relative to described dyestuff, and described component B is one or more in compound 2, and described component C is one or more in compound 3；
Wherein, R5And R6It is each independently hydrogen atom, C1～C4Alkyl (such as methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group) or C6～C14Aryl (such as phenyl or naphthyl), but be asynchronously hydrogen atom；It is preferably hydrogen atom, C1～C3Alkyl or phenyl, more preferably hydrogen atom, methyl, ethyl, phenyl or isopropyl；
R7For C1～C4Alkyl (such as methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group), it is preferred to methyl or ethyl；
R8And R9It is each independently C2～C4Alkyl (such as ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group), replace C1～C4Alkyl,OrBut it is asynchronously the C replaced1～C4Alkyl；Described R8Or R9Described in " the C of replacement1～C4Alkyl " in, described " replacement " is by C6～C14Aryl (such as phenyl, naphthyl) and/or C6～C14Aryloxy group (such as phenoxy group) replaced, when there is multiple substituent group, described substituent group is identical or different；Described R8Or R9Described in " the C of replacement1～C4Alkyl " in, described " C1～C4Alkyl " can be methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group；Described R10And R11It is each independently C1～C4Alkyl (such as methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group).R8And R9Independently of one another be preferably ethyl, benzyl, phenethyl, benzene oxygen ethyl orMore preferably ethyl, benzyl, phenethyl or
In described blue disperse dye composition 1, the dispersant that described dispersant is conventional when being the processing of disperse dyes commodity, it is preferable that one or more in naphthalene sulfonic acid-formaldehyde condensation product, lignosulfonates, alkyl naphthalene sulfonic acid formaldehyde condensation products and benzyl naphthalene sulfonic formaldehyde condensation compound；Described naphthalene sulfonic acid-formaldehyde condensation product preferred dispersants NNO, described lignosulfonates preferred dispersants 85A or dispersant 83A, described alkyl naphthalene sulfonic acid formaldehyde condensation products preferred dispersants MF, described benzyl naphthalene sulfonic formaldehyde condensation compound preferred diffusion agent CNF.
In described blue disperse dye composition 1, the mass ratio of the quality of described dispersant and described dyestuff is preferably 0.5:1～2.0:1.
In described blue disperse dye composition 1, described dyestuff preferably includes the component C described in component B and 25%～75% described in 25%～75%.
In described blue disperse dye composition 1, described blue disperse dye composition 1 can be made up of described dyestuff and described dispersant.
In described blue disperse dye composition 1, described dyestuff can be made up of described component B and described component C.
Present invention also offers a kind of blue disperse dye composition 2, it includes dyestuff and dispersant；The mass ratio of the quality of described dispersant and described dyestuff is 0.35:1～5.0:1；Described dyestuff includes 1%～15% component A, 10%～80% component B and 18%～85% component C；The percentage ratio of described each component is described each component mass percent relative to described dyestuff；Described component A is one or more in compound 1；Described component B is one or more in compound 2；Described component C is one or more in compound 3；
Wherein, R5、R6、R7、R8、R9Definition with dispersant is all same as above；
R1For nitro or cyano group；R2For C1～C4Alkyl (such as methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group), it is preferable that methyl or ethyl；
R3And R4It is each independently C2～C4Alkyl (such as ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group) or replace C1～C4Alkyl, but asynchronously be replace C1～C4Alkyl；Described R3Or R4Described in " the C of replacement1～C4Alkyl " in, described " replacement " is by C6～C14Aryl (such as phenyl or naphthyl) is replaced, and when there is multiple substituent group, described substituent group is identical or different；Described R3Or R4Described in " the C of replacement1～C4Alkyl " in, described " C1～C4Alkyl " can be methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group.R3And R4It is preferably C independently of one another2～C3Alkyl, benzyl or phenethyl, more preferably ethyl or isopropyl.
In described blue disperse dye composition 2, described dyestuff preferably includes the component A described in 1%～10%, the component C described in component B and 25%～72% described in 18%～65%.
In described blue disperse dye composition 2, described blue disperse dye composition 2 can be made up of described dyestuff and described dispersant.
In described blue disperse dye composition 2, described dyestuff can be made up of described component A, described component B and described component C.
The preparation method that present invention also offers above-mentioned blue disperse dye composition 1 or blue disperse dye composition 2, it is possible to for method one or method two；
Method one: described dyestuff, described dispersant and described water are mixed, corpusculed, spray drying, to obtain final product；
Method two: by each component of described dyestuff corpusculed under the existence of described dispersant and described water respectively, spray drying, mixing, to obtain final product.
In the preparation method of described blue disperse dye composition 1 or described blue disperse dye composition 2, described corpusculed is the corpusculed that this area is conventional, it is preferable that sand mill corpusculed or grinder corpusculed.
In the preparation method of described blue disperse dye composition 1 or described blue disperse dye composition 2, described spray drying is the spray drying that this area is conventional, it is preferable that pressure spray dryer, centrifugal spray drying or pneumatic spray drying.
Present invention also offers the application as blue disperse dye of above-mentioned blue disperse dye composition 1 or described blue disperse dye composition 2；The object of described application can be polyester cotton, polyester fiber, terylene.
Without prejudice to the field on the basis of common sense, above-mentioned each optimum condition, can combination in any, obtain the preferred embodiments of the invention.
Agents useful for same of the present invention and raw material are all commercially.
The actively progressive effect of the present invention is in that: (1) compositions 1 bright in color light, alkali resistance is splendid, fastness to light good, can be used for the experienceds dyeing one-bath method of resistance to highly basic and super base or bleachinges and dyeing the processing of single bath process, dispersion activity Graft versus host disease and alkaline burn-out printing technique.
(2) in a preferred embodiment of the present invention, adding component A and improve washing, sublimation reliability further, coloured light is more bright-coloured simultaneously.
Detailed description of the invention
Mode by the examples below further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.The experimental technique of unreceipted actual conditions in the following example, conventionally and condition, or selects according to catalogue.
Table 1 compound number
Embodiment 1
0.5 g of compound 1-1,7 g of compound 2-1,42.5 g of compound 3-1, Dispersant MF 60 grams, sodium lignin sulfonate 15 grams, 153 gram one of water are reinstated sand mill and carried out dispersion process then spray drying, obtains the disperse dye composition of the present invention.
Embodiment 2～12
Data according to table 2, after component A, B and C (numbering is in Table 1) are added water with Dispersant MF, sodium lignin sulfonate and mixed, sand milling disperses, and then spray drying to obtain final product.
Table 2
Comparative example 1
By 50 g of compound 3-2,45 grams of Dispersant MFs, 5 grams of sodium lignin sulfonates, add water 122 grams and mix, grinding distribution, spray drying, to obtain final product.
Comparative example 2: with reference to prefabricated the 1 of CN201010240844.5
22.9 5,48.1 grams of Dispersant MFs of g of compound 4,25.2 g of compound and 122 grams of pure water one are reinstated sand mill and carried out sand milling dispersion, obtains pulverous blue disperse dye compound commodity then through spray drying.
Comparative example 3
By 50 g of compound 2-1,45 grams of Dispersant MFs, 5 grams of sodium lignin sulfonates, add water 122 grams and mix, grinding distribution, spray drying, to obtain final product.
Effect example 1
Respectively take 1 gram of embodiment 1～12 and disperse dyes that comparative example 1～3 prepares are dispersed in 500 milliliters of water and become dye suspensions, draw the water mixing of 25 milliliters of suspensions and 25 milliliters, adjust Value in Dyeing Process for 4 with acetic acid, it is warming up to 60 DEG C, is respectively put into 2.5 grams of polyester fiber cloths, in 30 minutes, is warming up to 130 DEG C, it is incubated 50 minutes, cooling, fully washes, dries up.
By above-mentioned colouring method, the disperse dyes that embodiment 1～12, comparative example 1～3 prepare are carried out counterstaining respectively in the dye bath of different pH value.5.5,9,11,12,13 (when pH value is 14, polyester fiber cloth is badly broken after high-temperature pressure dyeing, therefore does not choose pH14 and test), and each added with 6g/L30% hydrogen peroxide.
By GB/T2394-2013, each dyeing cloth specimen is carried out colour examining contrast, wherein all using Value in Dyeing Process for 4 and be not added with the dyeing cloth specimen of hydrogen peroxide as standard.ISO105C10-2007 (C3 method), ISO105B02-2013 (method 2), GB/T5718-1997 is adopted to test its water-fastness, fast light and sub limation fastness respectively the dyeing cloth specimen that above-mentioned Value in Dyeing Process is 13.Test result is in Table 3.
Table 3
As known from Table 3, under each pH of embodiment 1～12, gained dyed fabric coloured light is similar to；Compared with embodiment 2, under each pH of comparative example 1, gained dyed fabric coloured light is all partially green secretly；In comparative example 2, compared with other pH, during pH > 12, gained dyed fabric changes of shade is obvious.
Effect example 2
The conventional printing technology of dispersion: respectively take the disperse dyes that 3 grams of embodiments 1～12 prepare, respectively with 1 gram of reservehao S (m-nitrobenzene sulfonic acid), 2 grams of carbamide, 70 gram mass marks be 8% sodium alginate former stick with paste mixing, adding water to total amount is 100 grams, and it is adjusted to pH value for 5-6 with proper amount of acetic acid, after stirring, polyester cotton (T65/C35) is carried out stamp, in 170 DEG C of decatizes 7 minutes after drying, washing, soaps, and dries.
Dispersion activity Graft versus host disease: respectively take the disperse dyes that 3 grams of embodiments 1～12 prepare, respectively with 2 grams of sodium bicarbonate, 1 gram of reservehao S (m-nitrobenzene sulfonic acid), 2 grams of carbamide, 70 gram mass marks be 8% sodium alginate former stick with paste mixing, adding water to total amount is 100 grams, after stirring, polyester cotton (T65/C35) is carried out stamp, in 102 DEG C of decatizes 8 minutes after drying, then 2 minutes are baked in 190 DEG C, washing, soaps, and dries.
By GB/T2394-2013, with the cloth specimen of conventional printing technology gained for standard, the coloured light of the disperse dyes Graft versus host disease cloth specimen that testing example 1～12 prepares and intensity.Test its fastness to rubbing respectively by GB/T3920-2008, the results are shown in Table 4.
Table 4
Effect example 3
Respectively take 3 grams of embodiments 1～12 and disperse dyes that comparative example 1 prepares, 15 grams of sodium hydroxide, 60 gram 7% alkaline-resisting former stick with paste PE, 5 grams of carbamide, 17 grams of water, stir, be made into 100g mill base.Then on machine of magnetic rod printing machine, polyester flannel is carried out stamp, technological process: alkalescence burn-out printing → prebake → decatize (175 DEG C × 7min) → cold water washes → hot water wash (80 DEG C × 3min) → reduction cleaning (sodium hydrosulfite 3g/L+ sheet alkali 1g/L, 80 DEG C × 20min, bath raio 1:40) → cold water washes → dries.By GB/T2394-2013, the coloured light intensity of comparing embodiment 2 and comparative example 1 PRINTED FABRIC.The pattern profile of embodiment 1～12 gained tulle baran is clear, and frivolous transparent, coloured light is rich and gaudy, and third dimension of patterns is strong.And comparative example 1 Dry Sack on terylene velour is shallow, its intensity is only the 76% of embodiment 2, and variable color is obvious.
Claims (10)
1. a blue disperse dye composition 1, it is characterised in that include dyestuff and dispersant；The mass ratio of the quality of described dispersant and described dyestuff is 0.35:1～5.0:1, and described dyestuff includes 15%～85% component B and 15%～85% component C；The percentage ratio of described each component is described each component mass percent relative to described dyestuff, and described component B is one or more in compound 2, and described component C is one or more in compound 3；
Wherein, R5And R6It is each independently hydrogen atom, C1～C4Alkyl or C6～C14Aryl, but be asynchronously hydrogen atom；
R7For C1～C4Alkyl；
R8And R9It is each independently C2～C4Alkyl, replacement C1～C4Alkyl, But it is asynchronously the C replaced1～C4Alkyl；Described R8Or R9Described in " the C of replacement1～C4Alkyl " in, described " replacement " is by C6～C14Aryl and/or C6～C14Aryloxy group replaced, when there is multiple substituent group, described substituent group is identical or different；Described R10And R11It is each independently C1～C4Alkyl.
2. compositions 1 as claimed in claim 1, it is characterised in that as described R5And R6It is each independently C1～C4Alkyl time, described C1～C4Alkyl be methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group；
And/or, as described R5And R6It is each independently C6～C14During aryl, described C6～C14Aryl is phenyl or naphthyl；
And/or, as described R7For C1～C4Alkyl time, described C1～C4Alkyl be methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group；
And/or, as described R8And R9It is each independently C2～C4Alkyl time, described C2～C4Alkyl be ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group；
And/or, as described R8And R9It is each independently the C of replacement1～C4Alkyl time, described C1～C4Alkyl be methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group；
And/or, as described R8Or R9Described in " the C of replacement1～C4Alkyl " in, described " replacement " is by C6～C14When aryl is replaced, described C6～C14Aryl is phenyl or naphthyl；
And/or, as described R8Or R9Described in " the C of replacement1～C4Alkyl " in, described " replacement " is by C6～C14When aryloxy group is replaced, described C6～C14Aryloxy group is phenoxy group；
And/or, as described R10And R11It is each independently C1～C4Alkyl time, described C1～C4Alkyl be methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group.
3. compositions 1 as claimed in claim 1, it is characterised in that described R5And R6It is each independently hydrogen atom, C1～C3Alkyl or phenyl；
And/or, described R7For methyl or ethyl；
And/or, described R8And R9Be each independently ethyl, benzyl, phenethyl, benzene oxygen ethyl or
4. compositions 1 as claimed in claim 1, it is characterised in that described dispersant is one or more in naphthalene sulfonic acid-formaldehyde condensation product, lignosulfonates, alkyl naphthalene sulfonic acid formaldehyde condensation products and benzyl naphthalene sulfonic formaldehyde condensation compound.
5. compositions 1 as claimed in claim 1, it is characterised in that described dyestuff includes the component C described in component B and 25%～75% described in 25%～75%.
6. a blue disperse dye composition 2, it is characterised in that it includes dyestuff and dispersant；The mass ratio of the quality of described dispersant and described dyestuff is 0.35:1～5.0:1；Described dyestuff includes 1%～15% component A, 10%～80% component B and 18%～85% component C；The percentage ratio of described each component is described each component mass percent relative to described dyestuff；Described component A is one or more in compound 1；Described component B is one or more in compound 2；Described component C is one or more in compound 3；Described in described dispersant such as claim 1 or 4；
Wherein, R5As described in any one of claims 1 to 3；R6As described in any one of claims 1 to 3；R7As described in any one of claims 1 to 3；R8As described in any one of claims 1 to 3；R9As described in any one of claims 1 to 3；
R1For nitro or cyano group；R2For C1～C4Alkyl；
R3And R4It is each independently C2～C4Alkyl or the C of replacement1～C4Alkyl, but asynchronously be replace C1～C4Alkyl；Described R3Or R4Described in " the C of replacement1～C4Alkyl " in, described " replacement " is by C6～C14Aryl is replaced, and when there is multiple substituent group, described substituent group is identical or different.
7. compositions 2 as claimed in claim 6, it is characterised in that as described R2For C1～C4Alkyl time, described C1～C4Alkyl be methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group；
And/or, as described R3And R4It is each independently C2～C4Alkyl time, described C2～C4Alkyl be ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group；
And/or, as described R3And R4It is each independently the C of replacement1～C4Alkyl time, described C1～C4Alkyl be methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group or the tert-butyl group；
And/or, as described R3Or R4Described in " the C of replacement1～C4Alkyl " in, described " replacement " is by C6～C14When aryl is replaced, described C6～C14Aryl is phenyl or naphthyl.
8. compositions 2 as claimed in claim 6, it is characterised in that described R2For methyl or ethyl；
And/or, described R3And R4It is each independently C2～C3Alkyl, benzyl or phenethyl.
9. compositions 2 as claimed in claim 6, it is characterised in that described dyestuff includes the component A described in 1%～10%, the component C described in component B and 25%～72% described in 18%～65%.
10. compositions 2 as claimed in claim 6, it is characterised in that described blue disperse dye composition 2 is made up of described dyestuff and described dispersant；
And/or, described dyestuff is made up of described component A, described component B and described component C.
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| WO2007118812A1 (en) * | 2006-04-13 | 2007-10-25 | L'oréal | Composition for dyeing keratin fibres, comprising an electrophilic monomer, a hydrophobic direct dye and a liquid organic solvent |
| CN101935464A (en) * | 2010-07-30 | 2011-01-05 | 杭州吉华江东化工有限公司 | Alkali-resistant disperse dye complex |
| CN102161839A (en) * | 2011-02-24 | 2011-08-24 | 浙江万丰化工有限公司 | Composition of disperse dyes |
| CN102596324A (en) * | 2009-02-27 | 2012-07-18 | 莱雅公司 | Composition containing a natural or synthetic dye and an aliphatic monohydroxylated alcohol and keratin fibre dyeing method using same |
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2014
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5169828A (en) * | 1990-04-20 | 1992-12-08 | Agfa-Gevaert, N.V. | Black colored thermal dye sublimation transfer donor element |
| WO2007118812A1 (en) * | 2006-04-13 | 2007-10-25 | L'oréal | Composition for dyeing keratin fibres, comprising an electrophilic monomer, a hydrophobic direct dye and a liquid organic solvent |
| CN102596324A (en) * | 2009-02-27 | 2012-07-18 | 莱雅公司 | Composition containing a natural or synthetic dye and an aliphatic monohydroxylated alcohol and keratin fibre dyeing method using same |
| CN101935464A (en) * | 2010-07-30 | 2011-01-05 | 杭州吉华江东化工有限公司 | Alkali-resistant disperse dye complex |
| CN102161839A (en) * | 2011-02-24 | 2011-08-24 | 浙江万丰化工有限公司 | Composition of disperse dyes |
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