CN101974250B - Yellow disperse dye with high light fastness - Google Patents
Yellow disperse dye with high light fastness Download PDFInfo
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- CN101974250B CN101974250B CN 201010240898 CN201010240898A CN101974250B CN 101974250 B CN101974250 B CN 101974250B CN 201010240898 CN201010240898 CN 201010240898 CN 201010240898 A CN201010240898 A CN 201010240898A CN 101974250 B CN101974250 B CN 101974250B
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Abstract
The invention relates to a yellow disperse dye with high light fastness for a polyester fiber. The dye consists of the following components in percentage by weight: 50 to 92 percent of dye monomer A, 5 to 45 percent of dye monomer B, 1 to 10 percent of dye monomer C and the balance of auxiliary agents. The disperse dye can be used for dying products such as automobile interior fabrics made of the polyester fiber and the like. By the yellow disperse dye, the phenomenon that the fabrics fades because of sunlight irradiation can be avoided to the greatest extent, so that the light fastness of the dyed fabrics can be greatly improved, the level dyeing performance is high and other various color fastnesses can be optimal.
Description
Technical field
The present invention relates to a kind of Yellow disperse dye, relate in particular to a kind of Yellow disperse dye for the high light fastness of trevira (DISPERSE YELLOW HLF-E).
Background technology
At present, increase for outdoor activity, the growth of automobile sales volume, the kind of various automobile accessories interior trim fabric products is more and more, and these article normally at high temperature are exposed to daylight, and the change of taking off of color easily occurs, and are difficult to guarantee keep within a very long time good color, therefore also more and more higher to the requirement of light fastness, how to reduce behind the sun exposure change of fabric and fade and become the problem of primary study.
Therefore, as the understanding to above-mentioned situation, must use the dyestuff with good especially light fastness that the used trevira of outdoor goods is dyeed, but seldom have the particularly preferred Yellow disperse dye of light fastness to dye these fabrics such as automotive trim in the past.The dispersed dye product that existing market in urgent need will be used for the high light fastness of trevira satisfies growing consumers demand.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of Yellow disperse dye of the high light fastness for textile dyeings such as automotive trims.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of Yellow disperse dye of high light fastness is characterized in that this dyestuff is comprised of following component:
Weight fraction is the dye monomer A such as chemical formula (1) of 50-92%,
Weight fraction is the dye monomer B such as chemical formula (2) of 5-45%,
Weight fraction is the dye monomer C such as chemical formula (3) of 1-10%,
All the other are auxiliary agent.
As limitation of the invention further, the weight fraction of described dye monomer A is 60-80%, and the weight fraction of described dye monomer B is 16-40%, and the weight fraction of described dye monomer C is 2-5%.
Described auxiliary agent comprises one of following or its mixture, naphthalene sulfonic acidformaldehyde condensation product (dispersion agent NNO) and condensation compound of methyl naphthalene sulfonic acid and formaldehyde (Dispersant MF).
Dispersed dye of the present invention can prepare in accordance with the following methods: will measure former dye monomer A, dye monomer B, the dye monomer C of ratio after pre-dispersed smashing, add the dissolving of auxiliary agent and warm water dispersed with stirring, repeat through continuously grinding and filtration, sand milling to terminal after, send by pipeline and to put the spray-drying tower drying, evenly spray into simultaneously dust laying oil and dispersion agent, the end product packing.The waste gas of output is by cyclone dust collector, by the several dust removal by filtration in the spraying drying.
The C.I. solvent yellow 16 3 that the raw material dye monomer A that the present invention adopts can select Jiangsu Yabang Dyestuffs Co., Ltd. to produce, the C.I. DISPERSE YELLOW 54 that dye monomer B can select Jiangsu Yabang Dyestuffs Co., Ltd. to produce, the C.I. dispersion yellow 64 that dye monomer C can select Jiangsu Yabang Dyestuffs Co., Ltd. to produce.
Color Index (C.I.) is the meaning of " Colour index number ", and it is international dyestuff title.
After adopting technique scheme, the beneficial effect that the present invention obtains is: the fabric that uses this dyestuff to reduce to greatest extent to cause owing to sun exposure becomes the phenomenon of fading, thereby the DYED FABRICS light fastness is improved greatly, and the dyeing equalization is good, other every colour fastness all reach best.
Embodiment
The present invention is further detailed explanation below in conjunction with embodiment, but protection scope of the present invention is not limited to this.
Embodiment 1-11
Press data shown in the table 1, with metering former dye monomer A, the dye monomer B of ratio and dye monomer C after pre-dispersed smashing, add the dissolving of dispersion agent and warm water dispersed with stirring, repeat through continuously grinding and filtration, sand milling to terminal after, send by pipeline and to put the spray-drying tower drying, evenly spray into dust laying oil and dispersion agent simultaneously, the end product packing.
Table 1
The dispersed dye that above-described embodiment is made carry out the composite performance test, and testing method is as follows:
Respectively get the dispersed dye that 1.0g embodiment 1-11 makes, water is mixed with respectively the dispersed dye suspension that concentration is 1.0g/500mL, getting 20mL mixes with the water of 80mL, regulate dye bath pH to 4.5-5.0 with acetic acid, then be warmed up to 60 ℃, put into respectively simultaneously the 2g trevira and carry out high-temperature pressure dyeing, in 35 minutes, be warmed up to 130 ℃, be incubated 30 minutes, sampling when being cooled to 80 ℃.Observe cloth specimen coloured light and adopt American Standard AATCC 16E-1987 (Xenon Arc, 20hr) evaluation light fastness, GB GB/T3921, GB/T5718-1997 to evaluate its washing fastness and sublimation fastness.Measurement result sees Table 2.
Table 2 unit: level
| The embodiment title | Light fastness | Washing fastness | Sublimation fastness (180 ℃) |
| Embodiment 1 | 7 | 4-5 | 4-5 |
| Embodiment 2 | 7-8 | 4-5 | 4-5 |
| Embodiment 3 | 7-8 | 4-5 | 4-5 |
| Embodiment 4 | 7-8 | 4-5 | 4-5 |
| Embodiment 5 | 7 | 4-5 | 4-5 |
| Embodiment 6 | 7-8 | 4-5 | 4-5 |
| Embodiment 7 | 7-8 | 4-5 | 4-5 |
| Embodiment 8 | 7-8 | 4-5 | 4-5 |
| Embodiment 9 | 7-8 | 4-5 | 4-5 |
| Embodiment 10 | 7 | 4-5 | 4-5 |
| Embodiment 11 | 7-8 | 4-5 | 4-5 |
Claims (3)
1. the Yellow disperse dye of a high light fastness is characterized in that this dyestuff is comprised of following component:
Weight fraction is the dye monomer A such as chemical formula (1) of 50-92%,
Weight fraction is the dye monomer B such as chemical formula (2) of 5-45%,
Weight fraction is the dye monomer C such as chemical formula (3) of 1-10%,
All the other are auxiliary agent.
2. the Yellow disperse dye of a kind of high light fastness according to claim 1, it is characterized in that: the weight fraction of described dye monomer A is 60-80%, the weight fraction of described dye monomer B is 16-36%, and the weight fraction of described dye monomer C is 2-5%.
3. the Yellow disperse dye of a kind of high light fastness according to claim 1 is characterized in that: described auxiliary agent comprises one of following or its mixture, naphthalene sulfonic acidformaldehyde condensation product and condensation compound of methyl naphthalene sulfonic acid and formaldehyde.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201010240898 CN101974250B (en) | 2010-07-30 | 2010-07-30 | Yellow disperse dye with high light fastness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010240898 CN101974250B (en) | 2010-07-30 | 2010-07-30 | Yellow disperse dye with high light fastness |
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| Publication Number | Publication Date |
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| CN101974250A CN101974250A (en) | 2011-02-16 |
| CN101974250B true CN101974250B (en) | 2013-04-24 |
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| CN 201010240898 Active CN101974250B (en) | 2010-07-30 | 2010-07-30 | Yellow disperse dye with high light fastness |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103275511B (en) * | 2013-06-18 | 2014-10-29 | 海宁市现代化工有限公司 | Anthraquinone type yellow dye and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101142358A (en) * | 2005-03-18 | 2008-03-12 | 克莱里安特财务(Bvi)有限公司 | Light-fast dyeings on bicomponent fibres |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4290050B2 (en) * | 2004-03-29 | 2009-07-01 | キヤノン株式会社 | Yellow toner and image forming method |
| JP4508930B2 (en) * | 2005-04-22 | 2010-07-21 | キヤノン株式会社 | Method for producing colored particles for toner |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101142358A (en) * | 2005-03-18 | 2008-03-12 | 克莱里安特财务(Bvi)有限公司 | Light-fast dyeings on bicomponent fibres |
Non-Patent Citations (2)
| Title |
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| JP特开2005-283725A 2005.10.13 |
| JP特开2006-301395A 2006.11.02 |
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