CN108329718A - Solve the technique that disperse dyes contaminate bright red claret dyestuff color mark - Google Patents
Solve the technique that disperse dyes contaminate bright red claret dyestuff color mark Download PDFInfo
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- CN108329718A CN108329718A CN201711381665.1A CN201711381665A CN108329718A CN 108329718 A CN108329718 A CN 108329718A CN 201711381665 A CN201711381665 A CN 201711381665A CN 108329718 A CN108329718 A CN 108329718A
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- Prior art keywords
- disperse dyes
- heated
- color mark
- bright red
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/008—Preparations of disperse dyes or solvent dyes
- C09B67/0082—Preparations of disperse dyes or solvent dyes in liquid form
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0084—Dispersions of dyes
- C09B67/0085—Non common dispersing agents
- C09B67/0089—Non common dispersing agents non ionic dispersing agent, e.g. EO or PO addition products
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Coloring (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The present invention relates to the techniques that a kind of solution disperse dyes contaminate bright red claret dyestuff color mark, it includes（1）Improved disperse dyes are added, pH value is controlled 5.5 6；（2）Carry out curve heating.Dyebath stability of the present invention is good, and tar stain caused by effectively solving the problems, such as disperse dyes red colouration reduces production cost.
Description
Technical field
The present invention relates to a kind of dyestuff color mark treatment process, and in particular to a kind of disperse dyes dyestuff color mark treatment process.
Background technology
Disperse dyes H-5BL carbunclies are that a kind of dyestuff of high temperature modification macromolecular structure does not dissolve in the aqueous solution of dyeing
Water is easy to be condensed into larger particles dyestuff and is adhered on cloth cover with graininess suspended dispersed in solution, and very unstable
Cause color mark, color spot.Disperse dyes are operated in terylene suitcase cloth dyeing course using conventional heating curve, as it is bright red,
Cloth cover, which often occurs, in the red equal red of wine black dyes tar stain phenomenon, and mainly based on dispersed ruby, H-5BL dyestuffs
Red, dye dosage is generally 3%（To cloth weight）More than, cause this color mark phenomenon particularly more, this case is gone by printing and dyeing
Industry is widely considered to be a kind of problem of headache, has seriously affected the product quality of enterprise, the time of delivery of client, increases product and returns
Rate is repaiied, a large amount of water, electricity, vapour is consumed, greatly increases production cost, directly reduces the economic benefit of enterprise.
Invention content
Goal of the invention：Purpose of the invention is to overcome the shortcomings in the prior art, and it is good to provide a kind of dyebath stability,
Tar stain caused by effectively solving the problems, such as disperse dyes red colouration, the solution disperse dyes for reducing production cost contaminate bright red, wine
The technique of orchil color mark.
Technical solution：In order to solve the above-mentioned technical problem, solution disperse dyes of the present invention contaminate bright red, claret dye
The technique for expecting color mark, it includes the following steps,
（1）Improved disperse dyes are added, pH value is controlled in 5.5-6；
（2）Carry out curve heating；
Wherein, improved disperse dyes, are counted in parts by weight, it includes,
60-80 parts of dispersed ruby H-5BL dyestuffs；
23-35 parts of glacial acetic acid；
6-8 parts of alkyl polyoxyethylene ether；
Wherein, curve, which heats up, includes,
（1）With 2 DEG C/min, it is heated to 70 DEG C；
（2）Again with 1 DEG C/min, it is heated to 80 DEG C；
（3）Again with 0.5 DEG C/min, 105 DEG C are heated to, keeps the temperature 15min；
（4）Again with 0.5 DEG C/min, 120 DEG C are heated to, keeps the temperature 15min；
（5）Again with 1 DEG C/min, 130 DEG C are heated to, keeps the temperature 20min；
（6）70 DEG C are cooled in 10-20 min again.
The disperse dyes, include the following steps and are made,
（1）First alkyl polyoxyethylene ether is fully melted with 85 DEG C of hot water；
（2）50-60 DEG C being cooled to again, dispersed ruby H-5BL dyestuffs and glacial acetic acid being added, stirred 15 minutes, pH value is controlled in 5.5-
6。
Advantageous effect：Compared with prior art, the present invention its remarkable advantage is：The present invention is by using new disperse dyes
Alkyl polyoxyethylene ether, molecular formula C is added in formula18H35（OCH2CH2）20OH, it has fabulous diffusivity, dispersibility and even
Effect is contaminated, is added in disperse dye solutions, dye granule can well be disperseed to the stability for keeping dye liquor in the solution, had
Effect prevents the cohesion of dye granule, in combination with new curve heating process, solves coke caused by disperse dyes red colouration
Oil mark problem, reduces production cost, improves the economic benefit of enterprise.
Specific implementation mode
With reference to embodiment, the present invention is further illustrated.
The technique of the present invention for solving disperse dyes and contaminating bright red claret dyestuff color mark, it includes the following steps,
（1）Improved disperse dyes are added, pH value is controlled 5.6；
（2）Carry out curve heating；
Wherein, improved disperse dyes, are counted in parts by weight, it includes,
75 parts of dispersed ruby H-5BL dyestuffs；
30 parts of glacial acetic acid；
7 parts of alkyl polyoxyethylene ether；
Wherein, curve, which heats up, includes,
（1）With 2 DEG C/min, it is heated to 70 DEG C；
（2）Again with 1 DEG C/min, it is heated to 80 DEG C；
（3）Again with 0.5 DEG C/min, 105 DEG C are heated to, keeps the temperature 15min；
（4）Again with 0.5 DEG C/min, 120 DEG C are heated to, keeps the temperature 15min；
（5）Again with 1 DEG C/min, 130 DEG C are heated to, keeps the temperature 20min；
（6）70 DEG C are cooled in 10-20 min again.
The disperse dyes, include the following steps and are made,
（1）First alkyl polyoxyethylene ether is fully melted with 85 DEG C of hot water；
（2）55 DEG C being cooled to again, dispersed ruby H-5BL dyestuffs and glacial acetic acid being added, stirred 15 minutes, pH value is controlled 5.6.
Alkyl polyoxyethylene ether, molecular formula C is added by using new disperse dye prescription in the present invention18H35
（OCH2CH2）20OH, it has fabulous diffusivity, dispersibility and even dyeing effect, is added in disperse dye solutions, can be by dyestuff
Dispersion in the solution, keeps the stability of dye liquor, effectively prevents the cohesion of dye granule, in combination with new song grain well
Line heating process, tar stain caused by solving the problems, such as disperse dyes red colouration, reduces production cost, improves the warp of enterprise
Ji benefit.
The present invention provides a kind of thinking and methods, and there are many method and the approach for implementing the technical solution, the above institute
State only is the preferred embodiment of the present invention, it is noted that for those skilled in the art, is not being departed from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Range is protected, all undefined components in this embodiment can be implemented in the prior art.
Claims (2)
1. solving the technique that disperse dyes contaminate bright red claret dyestuff color mark, it is characterised in that：It includes the following steps,
（1）Improved disperse dyes are added, pH value is controlled in 5.5-6；
（2）Carry out curve heating；
Wherein, improved disperse dyes, are counted in parts by weight, it includes,
60-80 parts of dispersed ruby H-5BL dyestuffs；
23-35 parts of glacial acetic acid；
6-8 parts of alkyl polyoxyethylene ether；
Wherein, curve, which heats up, includes,
（1）With 2 DEG C/min, it is heated to 70 DEG C；
（2）Again with 1 DEG C/min, it is heated to 80 DEG C；
（3）Again with 0.5 DEG C/min, 105 DEG C are heated to, keeps the temperature 15min；
（4）Again with 0.5 DEG C/min, 120 DEG C are heated to, keeps the temperature 15min；
（5）Again with 1 DEG C/min, 130 DEG C are heated to, keeps the temperature 20min；
（6）70 DEG C are cooled in 10-20 min again.
2. the technique according to claim 1 for solving disperse dyes and contaminating bright red claret dyestuff color mark, it is characterised in that：
The disperse dyes, include the following steps and are made,
（1）First alkyl polyoxyethylene ether is fully melted with 85 DEG C of hot water；
（2）50-60 DEG C being cooled to again, dispersed ruby H-5BL dyestuffs and glacial acetic acid being added, stirred 15 minutes, pH value is controlled in 5.5-
6。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381665.1A CN108329718A (en) | 2017-12-20 | 2017-12-20 | Solve the technique that disperse dyes contaminate bright red claret dyestuff color mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381665.1A CN108329718A (en) | 2017-12-20 | 2017-12-20 | Solve the technique that disperse dyes contaminate bright red claret dyestuff color mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108329718A true CN108329718A (en) | 2018-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711381665.1A Pending CN108329718A (en) | 2017-12-20 | 2017-12-20 | Solve the technique that disperse dyes contaminate bright red claret dyestuff color mark |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101613305A (en) * | 2009-06-29 | 2009-12-30 | 杭州吉华江东化工有限公司 | A kind of preparation method of ortho-chlor-para nitraniline diazonium salt |
| CN102051069A (en) * | 2010-10-24 | 2011-05-11 | 绍兴文理学院 | Nonionic disperse system liquid-shaped disperse dye and preparation method thereof |
| CN103469628A (en) * | 2013-09-16 | 2013-12-25 | 上海大学 | Method for dyeing polyether type high-hydrophilicity polyester fiber |
| CN103665933A (en) * | 2013-12-18 | 2014-03-26 | 达基服装辅料（南通）有限公司 | Disperse dye |
| CN106245353A (en) * | 2016-08-29 | 2016-12-21 | 盛虹集团有限公司 | PTT fabric free steam cleaning printing technique disperse dye composition |
-
2017
- 2017-12-20 CN CN201711381665.1A patent/CN108329718A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101613305A (en) * | 2009-06-29 | 2009-12-30 | 杭州吉华江东化工有限公司 | A kind of preparation method of ortho-chlor-para nitraniline diazonium salt |
| CN102051069A (en) * | 2010-10-24 | 2011-05-11 | 绍兴文理学院 | Nonionic disperse system liquid-shaped disperse dye and preparation method thereof |
| CN103469628A (en) * | 2013-09-16 | 2013-12-25 | 上海大学 | Method for dyeing polyether type high-hydrophilicity polyester fiber |
| CN103665933A (en) * | 2013-12-18 | 2014-03-26 | 达基服装辅料（南通）有限公司 | Disperse dye |
| CN106245353A (en) * | 2016-08-29 | 2016-12-21 | 盛虹集团有限公司 | PTT fabric free steam cleaning printing technique disperse dye composition |
Non-Patent Citations (1)
| Title |
|---|
| 王祝成: "分散红玉H_2GFL在涤纶绞纱染色中升温曲线的制定", 《染整技术》 * |
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Application publication date: 20180727 |
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