CN102585548A - Red active dye composition - Google Patents
Red active dye composition Download PDFInfo
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- CN102585548A CN102585548A CN2011104542763A CN201110454276A CN102585548A CN 102585548 A CN102585548 A CN 102585548A CN 2011104542763 A CN2011104542763 A CN 2011104542763A CN 201110454276 A CN201110454276 A CN 201110454276A CN 102585548 A CN102585548 A CN 102585548A
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- 0 Cc1cc(N=Nc(c(S(O)(=O)=O)cc(c2ccc3N)c3N=N[C@]3C=CC(*)=CC3S(O)(=O)=O)c2O)c(**)cc1* Chemical compound Cc1cc(N=Nc(c(S(O)(=O)=O)cc(c2ccc3N)c3N=N[C@]3C=CC(*)=CC3S(O)(=O)=O)c2O)c(**)cc1* 0.000 description 3
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Abstract
The invention provides a red active dye composition. The red active dye compositin mainly comprises one or more components A in the structure as shown in formula (I) and one or more components B in the structure as shown in formula (II), and based on the components A and the components B, the content by weight of the components A is of 5%-95% and the content by weight of the components B is of 5%-95%. The red active dye composition disclosed by the invention has the advantages of good substantivity, reactivity and affinity consistency, and high one-time success rate of mass production, and is conductive to reducing the consumption of water, electricity, steam, dyes and chemicals in a printing and dyeing enterprise, and can reduce environmental protection and production cost and solve the problems of left-middle-right color difference and head-tail color difference of an active dye during the continuous pad dyeing production process, which exist for a long time.
Description
(1) technical field
The present invention relates to a kind of red reactive dye composition, especially a kind of applicable to the nitrogenous or painted reactive dye compositions of hydroxyl fiber continuous knot dyeing.
(2) background technology
Along with social development and human progress; Textile printing and dyeing industry in process of production to the indexs such as ecological, environmental protective performance, one-time success rate and colour fastness of dyestuff require increasingly highly, adopting continous way pad dyeing dyeing to substitute high pollution, high energy consumption dyeings such as dye gigging, dip-dye has become a kind of trend.At present, in the reactive dyestuffs continuous knot dyeing process, the main performance index of considering have the consistency between dyestuff substantivity, reactivity, alkali resistance, the dyestuff.But existing reactive dyestuffs are because of the difference between its substantivity, reactivity, avidity, the alkali resistance; In continuous knot dyeing is produced; Take place easily to the appearance aberration, batch between aberration, batch in before and after problems such as aberration, left, center, right aberration, pros and cons aberration, thereby limited the application of reactive dyestuffs in knot dyeing technology.
(3) summary of the invention
The object of the present invention is to provide a kind of red reactive dye composition, the reactive dyestuffs salt tolerant, the alkaline-resisting good stability that utilize the present invention to process; Level-dyeing property, through-dyeing are good; Direct low, reactive, avidity high conformity; Fixation good stability under the high temperature highly basic; Be suitable for dyeing processing modes such as continuous knot dyeing, cold rolling heap, dip-dye, stamp, have high safety, circulation ratio, color light stabilizing property, suitability, high colour-fast rate and enhancing.
The technical scheme that the present invention adopts is:
A kind of red reactive dye composition; Comprise that mainly one or more structures are suc as formula component A shown in (I) and the B component of one or more structures shown in formula II; Based on described component A and B component, component A mass content is 5%～95%, and the B component mass content is 5%～95%;
In the formula (I):
R
1, R
2Independently be separately-H ,-C
1～C
4Alkyl ,-C
1～C
4Alkoxyl group or-SO
3M
1, be preferably-CH
3Or-OCH
3R
3For-H or-SO
3M
1Y
1, Y
2Separately be-CH=CH
2Or-SO
2C
2H
4OSO
3M
1M
1For-H or alkali metal atom, preferred-H or-Na;
In the formula II:
R
4Be H, C
1～C
4The substituted C of alkyl or hydroxyl
1～C
4Alkyl; X
1Be Cl or F; Y
3, Y
4Separately be-CH=CH
2Or-SO
2C
2H
4OSO
3M
2M
2For-H or alkali metal atom, preferred-H or-Na.
Based on described component A and B component, component A mass content is 15%～85% (more preferably 25%～75%), and the B component mass content is 15%～85% (more preferably 25%～75%).
Also comprise one or more structures in the said red reactive dye composition suc as formula the component C shown in (III), said component C quality is not more than 50% of component A and B component quality sum;
In the formula (III), X
2Be Cl or F; R
5Be H, C
1～C
4Alkyl, C
1～C
4Alkoxyl group or SO
3M
3M
3Be H or alkali metal atom, preferred-H or-Na.
Preferably, said red reactive dye composition is made up of component A, B component and component C, and based on described component A and B component, component A mass content is 15%～85%, and the B component mass content is 15%～85%; Component C quality is 10%～35% of component A and a B component quality sum.
Said component A is preferably one of following or wherein two or more mixtures:
Said B component is preferably one of following or wherein two or more mixtures:
Said component C is preferably one of following or wherein two or more mixtures:
Technical scheme as the best; Said red reactive dye composition is by the component A shown in the formula (I-1); And formula (II-1) and/or (II-2) shown in B component form; Component A mass content is 15%～85% (more preferably 25%～75%), and the B component mass content is 15%～85% (more preferably 25%～75%).
Perhaps, said red reactive dye composition is by the component A shown in the formula (I-1), formula (II-1) and/or (II-2) shown in B component form, and the component C shown in the formula (III-1) forms; Based on described component A and B component, component A mass content is 15%～85% (more preferably 25%～75%), and the B component mass content is 15%～85% (more preferably 25%～75%); Component C quality is 10%～35% of component A and a B component quality sum.
The dye composition of formula of the present invention (I)～formula (III) can free acid (M
1～M
3For-H) or the form of salt exist, preferably the form with an alkali metal salt exists, described salt is preferably sodium salt (M
1～M
4For-Na).
Red reactive dye composition of the present invention; Employed component A, B component and component C can be synthetic by mode well known to those skilled in the art easily, as preparing according to method described in patent CN101671489, WO2000006652, US5200511, US4341699 and the JP60023453 or similar method respectively.
Red reactive dye composition of the present invention; Its preparation method comprises formula (I)～formula (III) dye monomer compound is mixed according to aforementioned proportioning; Mixing can adopt conventional mechanical system to carry out; As in shredder, kneader or clarifixator, carrying out, in the mixing process, single dye monomer compound (I), (II) and (III) can powdery, granular, the aqueous solution or resulting solution form exist; When single dye monomer compound (I), (II), (III) are mixed with the form assembly of resulting solution; Separating red reactive dye composition of the present invention from resulting solution can carry out with general known method, and for example use ionogen (like sodium-chlor or Repone K) from reaction medium, dyestuff to be saltoutd and leach, or with mixing solutions evaporation, spraying drying.
Red reactive dye composition of the present invention also can contain the coloration additive of various conventional uses in dyeing and dye formulations; Its consumption can be selected according to actual needs, and additive and dye monomer compound weight ratio are (10～90) usually: (10～90).Described additive is electrolyte salt sodium sulfate, PH regulator SODIUM PHOSPHATE, MONOBASIC, dust-proofing agent, solubility promoter, dispersion agent etc. for example.
Red reactive dye composition of the present invention is specially adapted to the dyeing of cellulosic fibre material, and the printing and dyeing like cotton, fiber crops, regenerated fibre and yarn fabric thereof in addition, also are applicable to the dyeing of tynex, protein fibre and yarn fabric thereof.Dyeing process can carry out according to known, habitual dip-dye, pad dyeing and printing method.
Dip method is to adopt electrolytic salt (like sodium sulfate, sodium-chlor) know and the acid binding agent of knowing (like yellow soda ash, sodium hydroxide) separately or mix and use.Can once or in batches add in the dye bath according to ordinary method.Also can further add dyeing auxiliaries (like levelling agent, retarding agent) etc., dyeing temperature is generally 40～90 ℃, and preferable dyeing temperature is 50～70 ℃, and the dye bath ratio is generally 1: 5～50 (pollutants: staining fluid).
Pad dyeing rule such as cold-rolling heap staining method make the painted material of desire, utilize neutral salt and acid binding agent (like water glass, sodium hydroxide) pad dyeing, at room temperature bank up then and dye in 6～20 hours.Continuous one bathes the pad dyeing method, is to mix with acid binding agent of knowing and padding liquor, makes fabric carry out pad dyeing according to ordinary method, then drying or vapour steaming colour fixing; Two bathe the pad dyeing methods be earlier with dyestuff to fabric pad dyeing, with inorganic neutral salt and the acid binding agent known the dyeing and weaving thing is handled dyeing and weaving thing drying or the vapour steaming colour fixing that will handle according to ordinary method then.
The textile printing method like single-phase Decal, is stuck with paste to contain the stamp of knowing acid binding agent, is imprinted on the fabric, and with drying or vapour steaming colour fixing; Two phase stamps then comprise stamp stick with paste be imprinted on the fabric after, immerse fixation in the solution that contains inorganic neutral salt and acid binding agent of high temperature (90 ℃ or more than).
Red reactive dye composition of the present invention when being applied to the printing and dyeing of materials such as cellulosic fibre, is not limited to above-mentioned dyeing or Decal.
Beneficial effect of the present invention is mainly reflected in: red reactive dye composition of the present invention; Its substantivity, reactivity, avidity high conformity; The big one-time success rate of producing is high; Help the printing and dyeing enterprise to reduce the consumption of water, electricity, vapour and dying material, reduction environmental protection and production cost, and solved left, center, right aberration and the aberration problem end to end in the continuous knot dyeing production process of reactive dyestuffs for a long time.
(4) embodiment
Below in conjunction with specific embodiment the present invention is described further, but protection scope of the present invention is not limited in this:
Generally be with the prepare of its salt and isolating according to the described compound of structural formula in an embodiment, preferred form is a sodium salt, and is used for dyeing with the form of its salt.Compound described in the embodiment can adopt known method, similarly is synthesized with the form of free acid or the form of its salt, and except as otherwise noted, following " part " is folding hundred weight parts.
Embodiment 1:
Component A, the B component of 20 parts of formulas (II-1), 15 parts of Sodium sulfate anhydrous.min(99) (sodium sulfate), 5 parts of sodium lignosulfonates of 80 parts of formulas (I-1) are carried out dry powder blend at tempering tank, or dissolve after drying jointly, the composite dye that obtains dyes the cotton scarlet that is.
Embodiment 2:
The component A of 60 parts of formulas (I-1), the B component of 35 parts of formulas (II-2), the component C of 5 parts of formulas (III-1), 25 parts of Sodium sulfate anhydrous.min(99) are carried out dry powder blend at tempering tank, or dissolve after drying jointly, the composite dye that obtains dyes the cotton scarlet that is.
Embodiment 3:
According to embodiment 1 described method, different is structure and the weight proportion of component A, B component, component C in the employing table 1, adds 20 parts of Sodium sulfate anhydrous.min(99) again and mixes assembly, and the composite dye that obtains dyes the cotton scarlet that is
Table 1
Application implementation example 1
Exhaust process:
Get the red reactive dye composition that embodiment 1～12 obtains, be dissolved in the water, add Sodium sulfate anhydrous.min(99) 50g/L and be configured to dye liquor.Dyeing concentration 2% (dyestuff is heavy to cloth); bath raio 1: 15 (cloth heavily restrains several to dye liquor volume milliliter number); insert cotton and adsorbed 30 minutes down for 60 ℃; add alkali (sodium hydroxide 15g/L, yellow soda ash 10g/L) fixation 45 minutes, DYED FABRICS obtains the gorgeous scarlet dyeing and weaving thing of coloured light through washing, soap boiling, drying.Carry out washing fastness, fastness to rubbing, fastness to ironing and the test of sun-resistant fastness according to ISO 105-C03, ISO 105 X12, ISO105-C03-X11, ISOZ80105-B103-B02, its washing fastness >=4～5 grade; Dry fastness >=4～5 grade, fastness to wet rubbing >=3～4 grade; Fastness to ironing >=4～5 grade; Sun-resistant fastness >=5 grade; 50 ℃ of solubleness are more than 280g/L.
Application implementation example 2:
Continuous knot dyeing technology:
Mercerized cotton-pad dye liquor (room temperature; Mangle expression 70%) infrared preliminary drying one a twice hot-air seasoning is (60～90 ℃ together; 70～100 ℃ in two roads)-and drying cylinder oven dry one pads fixation liquid (room temperature) decatize (100～102 ℃, 45～90 a seconds) washing one and soaps-wash-dries.
Dyeing prescription:
Dye liquor: dyestuff 40g/L (dyestuff that embodiment 1～12 obtains is prepared respectively)
Fixation liquid: caustic soda 5g/L, soda ash 20g/L, Sodium sulfate anhydrous.min(99) (sodium sulfate) 220g/L, reservehao S 10g/L.
Be dark red tone by the resulting cotton fabric of above-mentioned knot dyeing technology; Gorgeous even; There is not aberration end to end; Carry out washing fastness, fastness to rubbing, fastness to ironing and the test of sun-resistant fastness respectively according to ISO 105-C03, ISO 105 X12, ISO 105-C03-X11, ISOZ80105-B103-B02, its washing fastness >=4～5 grade; Dry fastness >=4～5 grade, fastness to wet rubbing >=3～4 grade; Fastness to ironing >=4～5 grade; Sun-resistant fastness >=5 grade; 50 ℃ of solubleness are more than 280g/L.
Claims (9)
1. red reactive dye composition; Comprise that mainly one or more structures are suc as formula component A shown in (I) and the B component of one or more structures shown in formula II; Based on described component A and B component, component A mass content is 5%～95%, and the B component mass content is 5%～95%;
In the formula (I):
R
1, R
2Independently be separately-H ,-C
1～C
4Alkyl ,-C
1～C
4Alkoxyl group or-SO
3M
1R
3For-H or-SO
3M
1Y
1, Y
2Separately be-CH=CH
2Or-SO
2C
2H
4OSO
3M
1M
1For-H or alkali metal atom;
In the formula II:
R
4Be H, C
1～C
4The substituted C of alkyl or hydroxyl
1～C
4Alkyl; X
1Be Cl or F; Y
3, Y
4Separately be-CH=CH
2Or-SO
2C
2H
4OSO
3M
2M
2For-H or alkali metal atom.
2. red reactive dye composition as claimed in claim 1 is characterized in that: based on described component A and B component, component A mass content is 15%～85%, and the B component mass content is 15%～85%.
3. red reactive dye composition as claimed in claim 1; It is characterized in that also comprising in the said red reactive dye composition one or more structures suc as formula the component C shown in (III), said component C quality is not more than 50% of component A and B component quality sum;
In the formula (III), X
2Be Cl or F; R
5Be H, C
1～C
4Alkyl, C
1～C
4Alkoxyl group or SO
3M
3M
3Be H or alkali metal atom.
4. red reactive dye composition as claimed in claim 3; It is characterized in that said red reactive dye composition is made up of component A, B component and component C; Based on described component A and B component, component A mass content is 15%～85%, and the B component mass content is 15%～85%; Component C quality is 10%～35% of component A and a B component quality sum.
5. like the described red reactive dye composition of one of claim 1～4, it is characterized in that said component A is one of following or wherein two or more mixture:
6. like the described red reactive dye composition of one of claim 1～4, it is characterized in that said B component is one of following or wherein two or more mixture:
7. like claim 3 or 4 described red reactive dye compositions, it is characterized in that said component C is one of following or wherein two or more mixture:
8. red reactive dye composition as claimed in claim 1; It is characterized in that said red reactive dye composition is by the component A shown in the formula (I-1); And the B component shown in formula (II-1) and/or (II-2) is formed; Component A mass content is 15%～85%, and the B component mass content is 15%～85%;
9. red reactive dye composition as claimed in claim 1 is characterized in that said red reactive dye composition by the component A shown in the formula (I-1), and the B component shown in formula (II-1) and/or (II-2) is formed, and the component C shown in the formula (III-1) forms; Based on described component A and B component, component A mass content is 15%～85%, and the B component mass content is 15%～85%; Component C quality is 10%～35% of component A and a B component quality sum.
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|---|---|---|---|
| CN201110454276.3A CN102585548B (en) | 2011-12-30 | 2011-12-30 | Red active dye composition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110454276.3A CN102585548B (en) | 2011-12-30 | 2011-12-30 | Red active dye composition |
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| CN102585548B CN102585548B (en) | 2014-02-26 |
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|---|---|---|---|
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103214877A (en) * | 2012-12-29 | 2013-07-24 | 上海科华染料工业有限公司 | Active red dye composition |
| CN104693837A (en) * | 2015-02-15 | 2015-06-10 | 江苏德美科化工有限公司 | Gray reactive dye composition and application thereof |
| CN106433215A (en) * | 2016-10-12 | 2017-02-22 | 上海雅运纺织化工股份有限公司 | Red dye composition, and dyeing application and method thereof to fiber |
| CN107793787A (en) * | 2016-09-06 | 2018-03-13 | 湖北丽源科技股份有限公司 | A kind of red reactive dye mixture and its application |
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| CN104693837A (en) * | 2015-02-15 | 2015-06-10 | 江苏德美科化工有限公司 | Gray reactive dye composition and application thereof |
| CN107793787A (en) * | 2016-09-06 | 2018-03-13 | 湖北丽源科技股份有限公司 | A kind of red reactive dye mixture and its application |
| CN106433215A (en) * | 2016-10-12 | 2017-02-22 | 上海雅运纺织化工股份有限公司 | Red dye composition, and dyeing application and method thereof to fiber |
| CN106433215B (en) * | 2016-10-12 | 2018-03-02 | 上海雅运纺织化工股份有限公司 | Red dye composition and its tint applications and method on fiber |
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|---|---|
| CN102585548B (en) | 2014-02-26 |
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