CN111621167A - High light fastness type gray-to-black dispersed anthraquinone dye mixture - Google Patents
High light fastness type gray-to-black dispersed anthraquinone dye mixture Download PDFInfo
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- CN111621167A CN111621167A CN202010405091.2A CN202010405091A CN111621167A CN 111621167 A CN111621167 A CN 111621167A CN 202010405091 A CN202010405091 A CN 202010405091A CN 111621167 A CN111621167 A CN 111621167A
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- anthraquinone
- light fastness
- high light
- disperse
- gray
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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
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
- C09B67/0034—Mixtures of two or more pigments or dyes of the same type
- C09B67/0038—Mixtures of anthraquinones
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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
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Abstract
The invention discloses a high light fastness type gray-to-black dispersed anthraquinone dye mixture, which comprises 0.1-75% of one or more mixed anthraquinone structure type dispersed blue dyes, 0.1-75% of one or more mixed anthraquinone structure type dispersed red dyes and one or more mixed anthraquinone structure type solvent yellow dyes in percentage by mass, and the balance of auxiliaries. The gray-to-black dispersed anthraquinone dye mixture has high light fastness and can meet high-intensity light fastness.
Description
Technical Field
The invention belongs to the technical field of anthraquinone dye mixtures, and particularly relates to a high light fastness type gray-to-black dispersed anthraquinone dye mixture.
Background
Anthraquinone dyes are the second largest dyes currently used, and have the main advantage of excellent light fastness, and particularly for high-grade light-fast dyes, anthraquinone dyes are still the first choice. Polyester fiber is widely used for automobile interior decoration, home decoration and tent fabric, and the dyed polyester fiber is required to have excellent light fastness, and the requirement of the light fastness is continuously improved, but at present, automobile manufacturers of various brands put forward more rigorous standards of the light fastness. The variety of the disperse dyes which can meet the requirement of high light fastness is few, the conventional azo disperse dyes account for about 60 percent of the disperse dyes, the chemical properties of azo bonds in the azo dyes are more active, the azo bonds are easy to break under the action of a reducing agent, outdoor ultraviolet rays and the like, and in order to improve the defects of the conventional disperse dyes, a proper disperse dye composition needs to be searched, so that the hue has high light fastness and the strictest light fastness test is adapted.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high light fastness type dispersed gray-to-black anthraquinone dye mixture, which has high light fastness and can meet the requirement of high-intensity light.
In order to solve the technical problem, the invention is solved by the following technical scheme: the high light fastness type gray-to-black dispersed anthraquinone dye mixture comprises, by mass, 0.1-75% of one or more mixed anthraquinone structure type disperse blue dyes, 0.1-75% of one or more mixed anthraquinone structure type disperse red dyes, one or more mixed anthraquinone structure type solvent yellow dyes and the balance of an auxiliary agent.
In the above technical solution, preferably, the composition comprises, by mass: 0.1-75% of a dye monomer A shown in the formula (I),
0.1-75% of a dye monomer B as shown in formula (II),
0.1-75% of a dye monomer C as shown in formula (III),
the balance of auxiliary agents.
In the above technical scheme, preferably, the dye comprises, by mass, 20% to 25% of a dye monomer A, 15% to 20% of a dye monomer B, and 17% to 25% of a dye monomer C.
In the above technical scheme, preferably, the dye comprises, by mass, 25% to 35% of a dye monomer A, 12% to 15% of a dye monomer B, and 10% to 15% of a dye monomer C.
In the above technical scheme, preferably, the dye comprises, by mass, 25% to 70% of the dye monomer A, 1% to 20% of the dye monomer B, and 1% to 20% of the dye monomer C.
In the above technical solution, preferably, the auxiliary agent is a dispersant, a dispersing agent, and a surfactant.
In the above technical solution, preferably, the auxiliary agent is one or a mixture of more of a naphthalene sulfonic acid formaldehyde condensate, a lignosulfonate, and an alkyl naphthalene sulfonic acid formaldehyde condensate.
In the above technical solution, preferably, the auxiliary agent is one or a mixture of more of a methyl naphthalene sulfonic acid formaldehyde condensate, a benzyl naphthalene sulfonic acid formaldehyde condensate and sodium lignosulfonate.
In the above technical solution, preferably, the anthraquinone structure type disperse blue dye includes disperse blue 54, disperse blue 60, disperse blue 73, disperse blue 77, disperse blue 87 and disperse blue 143, the anthraquinone structure type disperse red dye includes disperse red 86, disperse red 92, disperse red 146 and disperse red 191, and the anthraquinone structure type solvent yellow dye includes solvent yellow 163 and solvent yellow 167.
Compared with the prior art, the invention has the following beneficial effects: the dye mixture has high light fastness and can meet the requirement of high-intensity light.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments and comparative examples below: dye monomers shown in formula (I), formula (II) and formula (III) and an auxiliary agent are mixed according to the following table 1, and the auxiliary agent adopts a methyl naphthalene sulfonic acid formaldehyde condensate as a dispersing agent.
After 30mg of the mixture and 100mg of the dispersing agent are sanded and dispersed, distilled water is added to fix the volume to 200ml, acetic acid/sodium acetate buffer solution is added to adjust the pH value of the solution to 4.5, 5g of polyester knitted fabric is added, the temperature is raised to 135 ℃ for dyeing for 30 minutes, then the fabric sample is taken out for reduction and cleaning, the solution is fully washed by water and dried, the obtained dyed fabric is subjected to a light fastness test, the light fastness test adopts a light fastness determination method of Japan Toyota automobile company, a high-energy xenon lamp is used, the irradiation density is 150W/m2 (300-.
Respectively adopting the dyes in comparative examples 1-3, sanding and dispersing 30mg of the mixture and 100mg of the dispersing agent, adding distilled water to a constant volume of 200ml, adding acetic acid/sodium acetate buffer solution to adjust the pH value of the solution to 4.5, adding 5g of polyester knitted fabric, heating to 135 ℃ for dyeing for 30 minutes, then taking out the cloth sample for reduction and cleaning, fully leaching and drying by using water, and carrying out a light fastness test on the obtained dyed fabric, wherein the light fastness test adopts a light fastness test method of Japan Toyota automobile company, a high-energy xenon lamp is used, the irradiation density is 150W/m2(300-400nm), the blackboard temperature is 73 +/-3 ℃, and the irradiation is carried out for 38 cycles, and each cycle comprises 3.8 hours of irradiation time and 1 hour of non-irradiation time, so as to obtain the light fastness shown in Table 1.
Table 1, the light fastness measured for each example and comparative example is shown in the table.
From the data in Table 1, it is understood that the dye mixtures of examples 1 to 9 of the present invention have a light fastness of 6 to 7, while the light fastness of 4 to 5 using the color-approximated comparative dyes of comparative examples 1 to 3, it is understood that the mixture of the disperse gray to black anthraquinone-type dyes shown in examples 1 to 9 has a high light fastness to satisfy a high intensity of light as compared with the disperse dyes shown in comparative examples 1 to 3.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (9)
1. The high light fastness type gray-to-black dispersed anthraquinone dye mixture is characterized by comprising 0.1-75% of one or more mixed anthraquinone structure type dispersed blue dyes, 0.1-75% of one or more mixed anthraquinone structure type dispersed red dyes and one or more mixed anthraquinone structure type solvent yellow dyes in percentage by mass, and the balance of auxiliaries.
2. The high light fastness, gray to black dispersed anthraquinone dye mixture according to claim 1, comprising in mass percent: 0.1-75% of a dye monomer A shown in the formula (I),
0.1-75% of a dye monomer B as shown in formula (II),
0.1-75% of a dye monomer C as shown in formula (III),
the balance of auxiliary agents.
3. The high light fastness, gray to black disperse anthraquinone-based dye mixture according to claim 2, comprising, in mass%, 20% to 25% of chromatid a, 15% to 20% of chromatid B, 17% to 25% of chromatid C.
4. The high light fastness, gray to black disperse anthraquinone dye mixture according to claim 2, comprising, in mass%, 25% to 35% of chromatid a, 12% to 15% of chromatid B, 10% to 15% of chromatid C.
5. The high light fastness, gray to black disperse anthraquinone dye mixture according to claim 2, comprising, in mass%, 25% to 70% of chromatid a, 1% to 20% of chromatid B, 1% to 20% of chromatid C.
6. The high light fastness, gray to black dispersed anthraquinone dye mixture of claim 2, wherein said adjuvants are dispersants, dispersants and surfactants.
7. The high light fastness, gray to black dispersed anthraquinone-based dye mixture of claim 6, wherein said adjuvant is one or more of a naphthalene sulfonic acid formaldehyde condensate, a lignosulfonate salt and an alkyl naphthalene sulfonic acid formaldehyde condensate.
8. The high light fastness, gray to black dispersed anthraquinone dye mixture of claim 7, wherein said adjuvant is a mixture of one or more of a methylnaphthalenesulfonic acid formaldehyde condensate, a naphthalenesulfonic acid formaldehyde condensate, a benzylnaphthalenesulfonic acid formaldehyde condensate and sodium lignosulfonate.
9. The high light-fastness, gray-to-black dispersed anthraquinone dye mixture according to claim 1, wherein said anthraquinone structure type disperse blue dyes comprise disperse blue 54, disperse blue 60, disperse blue 73, disperse blue 77, disperse blue 87 and disperse blue 143, said anthraquinone structure type disperse red dyes comprise disperse red 86, disperse red 92, disperse red 146 and disperse red 191, and said anthraquinone structure type solvent yellow dyes comprise solvent yellow 163 and solvent yellow 167.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010405091.2A CN111621167A (en) | 2020-05-13 | 2020-05-13 | High light fastness type gray-to-black dispersed anthraquinone dye mixture |
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| CN202010405091.2A CN111621167A (en) | 2020-05-13 | 2020-05-13 | High light fastness type gray-to-black dispersed anthraquinone dye mixture |
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Citations (12)
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| JP2004168950A (en) * | 2002-11-21 | 2004-06-17 | Dystar Japan Ltd | Disperse dye mixture having high color fastness to light |
| CN101309975A (en) * | 2005-11-16 | 2008-11-19 | 纪和化学工业株式会社 | Disperse die, disperse die composition, ink for ink-jet printing, and staining method and stained material using the die, composition or ink |
| CN100439452C (en) * | 2003-07-04 | 2008-12-03 | 德意志戴斯达纺织品及染料两合公司 | Disperse dye mixtures which have a high degree of light fastness |
| CN102127313A (en) * | 2010-12-24 | 2011-07-20 | 上海宜连化工科技有限公司 | High-light-fastness red disperse dye composition and use thereof |
| US20120246843A1 (en) * | 2011-03-29 | 2012-10-04 | Dystar L.P. | Disperse dye mixtures which have a high degree of light fastness and build-up |
| CN102775812A (en) * | 2012-06-13 | 2012-11-14 | 浙江吉华集团股份有限公司 | Disperse dye mixture and application thereof |
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| WO2013051339A1 (en) * | 2011-10-07 | 2013-04-11 | 日本化薬株式会社 | Dye composition for coloring resin |
| CN103228740A (en) * | 2010-11-19 | 2013-07-31 | 日本化药株式会社 | Disperse dye and method for dyeing hydrophobic fiber material using same |
| CN103228741A (en) * | 2010-11-30 | 2013-07-31 | 日本化药株式会社 | Disperse dyes and method for dyeing hydrophobic fiber material using same |
| CN104263013A (en) * | 2014-08-30 | 2015-01-07 | 浙江花蝶化学股份有限公司 | High-light-fastness disperse black dye composition |
| CN104804471A (en) * | 2015-03-19 | 2015-07-29 | 江苏亚邦染料股份有限公司 | Black disperse dye composition, black disperse dye and application of black disperse dye |
-
2020
- 2020-05-13 CN CN202010405091.2A patent/CN111621167A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004168950A (en) * | 2002-11-21 | 2004-06-17 | Dystar Japan Ltd | Disperse dye mixture having high color fastness to light |
| CN100439452C (en) * | 2003-07-04 | 2008-12-03 | 德意志戴斯达纺织品及染料两合公司 | Disperse dye mixtures which have a high degree of light fastness |
| CN101309975A (en) * | 2005-11-16 | 2008-11-19 | 纪和化学工业株式会社 | Disperse die, disperse die composition, ink for ink-jet printing, and staining method and stained material using the die, composition or ink |
| CN103228740A (en) * | 2010-11-19 | 2013-07-31 | 日本化药株式会社 | Disperse dye and method for dyeing hydrophobic fiber material using same |
| CN103228741A (en) * | 2010-11-30 | 2013-07-31 | 日本化药株式会社 | Disperse dyes and method for dyeing hydrophobic fiber material using same |
| CN102127313A (en) * | 2010-12-24 | 2011-07-20 | 上海宜连化工科技有限公司 | High-light-fastness red disperse dye composition and use thereof |
| US20120246843A1 (en) * | 2011-03-29 | 2012-10-04 | Dystar L.P. | Disperse dye mixtures which have a high degree of light fastness and build-up |
| WO2013051339A1 (en) * | 2011-10-07 | 2013-04-11 | 日本化薬株式会社 | Dye composition for coloring resin |
| CN102775812A (en) * | 2012-06-13 | 2012-11-14 | 浙江吉华集团股份有限公司 | Disperse dye mixture and application thereof |
| CN102827492A (en) * | 2012-09-28 | 2012-12-19 | 吴江市绿洲染料化工有限公司 | Performance-improved disperse blue dye mixture |
| CN104263013A (en) * | 2014-08-30 | 2015-01-07 | 浙江花蝶化学股份有限公司 | High-light-fastness disperse black dye composition |
| CN104804471A (en) * | 2015-03-19 | 2015-07-29 | 江苏亚邦染料股份有限公司 | Black disperse dye composition, black disperse dye and application of black disperse dye |
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