CN104448933A - Red liquid disperse dye and preparation method and usage thereof - Google Patents
Red liquid disperse dye and preparation method and usage thereof Download PDFInfo
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- CN104448933A CN104448933A CN201410855985.6A CN201410855985A CN104448933A CN 104448933 A CN104448933 A CN 104448933A CN 201410855985 A CN201410855985 A CN 201410855985A CN 104448933 A CN104448933 A CN 104448933A
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Abstract
The invention relates to red liquid disperse dye and a preparation method and usage of the red liquid disperse dye. The red liquid disperse dye is suitable for dyeing and printing of polyester and polyester blended fabrics and particularly suitable for the automated production process of dyeing of the polyester and the polyester blended fabrics.
Description
Technical field
The present invention relates to a kind of red liquid dispersed dye and preparation method and purposes.Described red liquid dispersed dye are applicable to dyeing and the stamp of terylene and BLENDED FABRIC thereof, are specially adapted to the automatic production process of terylene and blended fabric dyeing thereof.
Background technology
Conventional granular dispersed dye because need spray dry, so need a large amount of dispersion agent wrap up, and dispersion agent when dyeing all not on contaminate on cloth, but as waste water discharge, add serious burden to downstream dyeing industry.
Further, the dust of granular dispersed dye is also a large problem, the dispersed dye of granular need be broken into liquid and dyeing, so both having increased the weight of the workload of workman when dyeing, and brings certain negative impact to again the healthy of workman.
Along with the cost of present labour market increases, increasing printing and dyeing enterprise employs automation process equipment.Liquid dispersion dyestuff obtains a large amount of application thereupon, but because of liquid dispersion dyestuff be the suspension of dispersed dye in water, As time goes on, be easy to occur precipitation.Bring certain difficulty to so follow-up dyeing.
Summary of the invention
the problem that invention will solve
Technical problem to be solved by this invention be to provide a kind of cheap, excellent performance, staining power are high, good fluidity, not easily precipitate, dye the red liquid dispersed dye that pin colority of water is shallow, COD is low, every fastness ability is excellent, it can solve the sedimentation problem of liquid dispersion dyestuff.
for the scheme of dealing with problems
The invention provides a kind of red liquid dispersed dye, based on the gross weight of described red liquid dispersed dye, comprise following component:
Weight percent is 14-36% such as formula the component A shown in (1):
Weight percent is the auxiliary agent of 3.5-14.4%,
Weight percent is the water of 55-80%.
Red liquid dispersed dye of the present invention, the weight ratio of described auxiliary agent and component A is 0.25-0.4:1, is preferably 0.25-0.3:1.
Red liquid dispersed dye of the present invention, described auxiliary agent comprises one or more the combination in dye dispersant, dyeing auxiliaries, tensio-active agent, sterilant.
Red liquid dispersed dye of the present invention, described dye dispersant is one or more the combination in naphthalene sulfonic acidformaldehyde condensation product, alkyl naphthalene sulfonic acid formaldehyde condensation products, benzyl naphthalene sulfonic formaldehyde condensation compound, sulfonated lignin or Sodium sulfate anhydrous.min(99),
Be preferably one or more the combination in naphthalene sulfonic acidformaldehyde condensation product, sodium lignosulfonate, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, benzyl naphthalene sulfonic formaldehyde condensation compound, Sodium sulfate anhydrous.min(99).
Red liquid dispersed dye of the present invention, described tensio-active agent is emulsifying agent, and described emulsifying agent is preferably one or more in fatty alcohol-polyoxyethylene ether, polyvalent alcohol, sulfated castor oil.
Red liquid dispersed dye of the present invention, the solid content of described red liquid dispersed dye is 20-45%, is preferably 20-40%.
The present invention also provides a kind of method prepared according to red liquid dispersed dye of the present invention, comprises the following steps:
Described component A, auxiliary agent and water are carried out combination treatment with sand mill or shredder in proportion, makes red liquid dispersed dye.
The present invention also provides a kind of according to the purposes of red liquid dispersed dye of the present invention for textile dyeing.
According to the purposes of red liquid dispersed dye of the present invention, described fabric is terylene and BLENDED FABRIC thereof.
The present invention also provides a kind of fabric, carries out dyeing and stamp obtains by using according to red liquid dispersed dye of the present invention.
the effect of invention
The storage time of red liquid dispersed dye of the present invention can extend 1 to 2 month, for transport and use bring great convenience.Red liquid dispersed dye of the present invention are in the application of terylene and BLENDED FABRIC thereof, cheap, excellent performance, staining power are high, good fluidity, not easily precipitate, dye that pin colority of water is shallow, COD is low, every fastness ability is excellent.
Embodiment
The invention provides a kind of red liquid dispersed dye, it is characterized in that, based on the gross weight of described red liquid dispersed dye, comprise following component:
Weight percent is 14-36% such as formula the component A shown in (1):
Weight percent is the auxiliary agent of 3.5-14.4%,
Weight percent is the water of 55-80%.
Red liquid dispersed dye of the present invention, based on the gross weight of described liquid dispersion dyestuff, the weight percent of component A is 14-36%; The weight percent of auxiliary agent is 3.5-14.4%, is preferably 3.5-10.8%; The weight percent of water is 55-80%, is preferably 60-80%.
Red liquid dispersed dye of the present invention, the weight ratio of described auxiliary agent and component A is 0.25-0.4:1, is preferably 0.25-0.3:1.
Red liquid dispersed dye of the present invention, auxiliary agent comprises one or more the combination in dye dispersant, dyeing auxiliaries, tensio-active agent, sterilant.
Wherein, one or more the combination in the preferred naphthalene sulfonic acidformaldehyde condensation product of dye dispersant (such as dispersing agent NNO), sodium lignosulfonate (such as xylogen 83A, xylogen 85A), condensation compound of methyl naphthalene sulfonic acid and formaldehyde (such as dispersing agent MF), benzyl naphthalene sulfonic formaldehyde condensation compound (such as dispersing agent CNF), Sodium sulfate anhydrous.min(99).
Wherein, tensio-active agent is emulsifying agent, and emulsifying agent is preferably one or more in fatty alcohol-polyoxyethylene ether (such as paregal O), polyvalent alcohol (such as glycerine), sulfated castor oil (such as turkey red oil).
The solid content of red liquid dispersed dye of the present invention is 20-45%, is preferably 20-40%.
The preparation method of red liquid dispersed dye of the present invention, comprises the following steps:
Described component A, auxiliary agent and water are carried out combination treatment with sand mill or shredder in proportion, makes red liquid dispersed dye;
Or add the water of half in proportion and component A, auxiliary agent sand mill or shredder carry out combination treatment, then supply water in proportion, make red liquid dispersed dye.
Embodiment
Below in conjunction with embodiment, the invention will be further described, but protection scope of the present invention is not limited to this.
In an embodiment, component A of the present invention and auxiliary agent and water, according to a certain percentage after blending, carry out grinding distribution with sand mill and make red liquid dispersed dye.
Described component A and auxiliary agent are known compound and can commercially buy, or can be prepared by existing method.
Embodiment 1
By the component A shown in 32 grams of formulas (1), 7.2 grams of dispersing agent CNFs and 0.8 gram of paregal O add 60 grams of water, carry out grinding distribution, make red liquid dispersed dye with sand mill.
Comparative example 1
By the component A shown in 16 grams of formulas (1), 19 grams of dispersing agent MFs add 65 grams of water, carry out grinding distribution, make red liquid dispersed dye with sand mill.
Comparative example 2
By the component A shown in 25 grams of formulas (1), 15 grams of dispersing agent CNFs add 60 grams of water, carry out grinding distribution, make red liquid dispersed dye with sand mill.
The red liquid dispersed dye of embodiment 1 and comparative example 1-2 are carried out performance test.
Concrete testing method is as follows:
Take the water that the red liquid dispersed dye of 1.0 grams of embodiments 1 and comparative example 1-2 and commercially available red powder dye are placed in 500ml respectively respectively, make dispersed dye suspension.Draw 50ml dispersed dye suspension to mix with the water of 50ml, regulate dye bath pH to 5 with acetic acid, be then warmed up to 60 DEG C, put into 2g trevira simultaneously respectively and carry out high-temperature pressure dyeing, in 35 minutes, be warmed up to 130 DEG C, be incubated 45 minutes, be cooled to 80 DEG C of samplings.
Observe cloth specimen coloured light GB/T6688-2008 survey its dye strength and adopt ultraviolet-visible pectrophotometer UV-2550 to survey the abs value of its pin water under wavelength 380-750nm, measure its pin water COD with GB11914-89 chemical oxygen demand (COD)-dichromate titration, concrete data are in table 2.
Embodiment 2-9
According to the compositing formula in table 1, make red liquid dispersed dye.
Table 1:
Adopt the testing method red liquid dispersed dye to embodiment 2-9 identical with embodiment 1 to carry out performance test, concrete data are in table 2.
Table 2:
As shown in Table 2, the red liquid dispersed dye of embodiment 1-9, compared with comparative example 1-2, occur that the time of precipitation obtains prolongation, for transport and use bring great convenience.And the red liquid dispersed dye of embodiment 1-9 are compared with comparative example 1-2 and red powder dye, dyeing pin colority of water is shallow, COD is low, environmental protection more.
Claims (10)
1. red liquid dispersed dye, is characterized in that, based on the gross weight of described red liquid dispersed dye, comprise following component:
Weight percent is 14-36% such as formula the component A shown in (1):
Weight percent is the auxiliary agent of 3.5-14.4%,
Weight percent is the water of 55-80%.
2. red liquid dispersed dye according to claim 1, is characterized in that, the weight ratio of described auxiliary agent and component A is 0.25-0.4:1, are preferably 0.25-0.3:1.
3. red liquid dispersed dye according to claim 1 and 2, is characterized in that, described auxiliary agent comprises one or more the combination in dye dispersant, dyeing auxiliaries, tensio-active agent, sterilant.
4. red liquid dispersed dye according to claim 3, it is characterized in that, described dye dispersant is one or more the combination in naphthalene sulfonic acidformaldehyde condensation product, alkyl naphthalene sulfonic acid formaldehyde condensation products, benzyl naphthalene sulfonic formaldehyde condensation compound, sulfonated lignin or Sodium sulfate anhydrous.min(99)
Be preferably one or more the combination in naphthalene sulfonic acidformaldehyde condensation product, sodium lignosulfonate, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, benzyl naphthalene sulfonic formaldehyde condensation compound, Sodium sulfate anhydrous.min(99).
5. the red liquid dispersed dye according to claim 3 or 4, is characterized in that, described tensio-active agent is emulsifying agent, and described emulsifying agent is preferably one or more in fatty alcohol-polyoxyethylene ether, polyvalent alcohol, sulfated castor oil.
6. the red liquid dispersed dye according to any one of Claims 1 to 5, is characterized in that, the solid content of described red liquid dispersed dye is 20-45%, are preferably 20-40%.
7. prepare a method for the red liquid dispersed dye according to any one of claim 1 ~ 6, it is characterized in that, comprise the following steps:
Described component A, auxiliary agent and water are carried out combination treatment with sand mill or shredder in proportion, makes red liquid dispersed dye.
8. red liquid dispersed dye according to any one of claim 1 ~ 6 are used for the purposes of textile dyeing.
9. the purposes of red liquid dispersed dye according to claim 8, is characterized in that, described fabric is terylene and BLENDED FABRIC thereof.
10. a fabric, is characterized in that, carries out dyeing and stamp obtains by using red liquid dispersed dye according to any one of claim 1 ~ 6.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106380893A (en) * | 2016-08-25 | 2017-02-08 | 上海盛丘材料科技有限公司 | Preparation method and dyeing method of liquid disperse dye composition |
| CN106700653A (en) * | 2015-11-17 | 2017-05-24 | 浙江迪邦化工有限公司 | Disperse dye paste capable of effectively retarding precipitation and preparation method |
| CN106752081A (en) * | 2016-12-30 | 2017-05-31 | 浙江闰土研究院有限公司 | A kind of disperse dye composition and its production and use |
| CN108219532A (en) * | 2017-12-26 | 2018-06-29 | 浙江博澳染料工业有限公司 | Energy-saving and emission-reducing high strength fluid disperse dyes and preparation method thereof and application |
| CN110862699A (en) * | 2019-11-29 | 2020-03-06 | 海宁绿宇纺织科技有限公司 | Anhydrous dyeing disperse dye color paste, preparation method and application |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106700653A (en) * | 2015-11-17 | 2017-05-24 | 浙江迪邦化工有限公司 | Disperse dye paste capable of effectively retarding precipitation and preparation method |
| CN106700653B (en) * | 2015-11-17 | 2018-12-11 | 浙江迪邦化工有限公司 | A kind of disperse dyes slurry and preparation method effectively slowing down precipitating |
| CN106380893A (en) * | 2016-08-25 | 2017-02-08 | 上海盛丘材料科技有限公司 | Preparation method and dyeing method of liquid disperse dye composition |
| CN106752081A (en) * | 2016-12-30 | 2017-05-31 | 浙江闰土研究院有限公司 | A kind of disperse dye composition and its production and use |
| CN106752081B (en) * | 2016-12-30 | 2020-05-01 | 浙江闰土研究院有限公司 | Disperse dye composition and preparation method and application thereof |
| CN108219532A (en) * | 2017-12-26 | 2018-06-29 | 浙江博澳染料工业有限公司 | Energy-saving and emission-reducing high strength fluid disperse dyes and preparation method thereof and application |
| CN108219532B (en) * | 2017-12-26 | 2019-07-05 | 浙江博澳染料工业有限公司 | Energy-saving and emission-reducing high strength fluid disperse dyes and preparation method thereof and application |
| CN110862699A (en) * | 2019-11-29 | 2020-03-06 | 海宁绿宇纺织科技有限公司 | Anhydrous dyeing disperse dye color paste, preparation method and application |
| EP4067438A4 (en) * | 2019-11-29 | 2023-11-22 | Zhejiang Green Universe Textile Technology Co., Ltd. | Anhydrous dyeing disperse dye paste, preparation method and use |
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