CN101984002B - Blue disperse dye with high light fastness for polyester fiber - Google Patents
Blue disperse dye with high light fastness for polyester fiber Download PDFInfo
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- CN101984002B CN101984002B CN201010240957.5A CN201010240957A CN101984002B CN 101984002 B CN101984002 B CN 101984002B CN 201010240957 A CN201010240957 A CN 201010240957A CN 101984002 B CN101984002 B CN 101984002B
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Abstract
The invention relates to a blue disperse dye with high light fastness for polyester fiber, and the dye comprises the following components by weight percent: 32-90% of dye monomer A, 8-52% of dye monomer B, 1-20% of dye monomer C and the balance of auxiliaries. The disperse dye can be used for dyeing of polyester fiber automobile interior fabric and other products, and the use of the dye can reduce the phenomena of color change and color fading of the fabric due to solar radiation to the maximum extent, thereby greatly improving the light fastness of the dyed fabric, realizing good dyeing equalization and leading other various items of color fastness to be optimal.
Description
Technical field
The present invention relates to a kind of blue disperse dye, relate in particular to a kind of blue disperse dye for the high light fastness of trevira (EX-SF DISPERSE BLUE EX-SF 300 HLF-E).
Background technology
High light fastness dispersed dye be mainly used in light fastness to have relatively high expectations as in the dyeing of the trevira such as curtain, parasols, outdoor goods, automotive trim or polyester fibre containing textile.Yet, these article are normally at high temperature exposed to daylight, and the change of taking off of color easily occurs, and are difficult to guarantee the color that keeps good within a very long time, therefore, must use the dyestuff with particularly preferred light fastness to dye to outdoor goods trevira used.
But the past seldom has the particularly preferred blue disperse dye of light fastness to dye these fabrics such as automotive trim, so as the understanding to above-mentioned situation, existing market in urgent need will meet growing consumers demand for the dispersed dye product of the high light fastness of trevira.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of blue disperse dye of the high light fastness for fabrics such as polyester automobile trims.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
For a blue disperse dye for the high light fastness of trevira, it is characterized in that this dyestuff is comprised of following component:
Weight fraction be 32-90% as the dye monomer A of chemical formula (1),
Weight fraction be 8-52% as the dye monomer B of chemical formula (2),
Weight fraction be 1-20% as the dye monomer C of chemical formula (3),
All the other are auxiliary agent.
As limitation of the invention further, the weight fraction of dye monomer A of the present invention is 50-70%, the weight fraction of described dye monomer B is 20-39%, the weight fraction of described dye monomer C is 9-15%, 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 be prepared in accordance with the following methods: by metering former dye monomer A, the dye monomer B of ratio and dye monomer C after pre-dispersed smashing, add auxiliary agent and warm water dispersed with stirring to dissolve, through continuously grinding and filtration, repeat, sand milling to terminal after, by pipeline, send that to put spray-drying tower dry, evenly spray into dust laying oil and dispersion agent, end product packing simultaneously.During spraying is dry, the waste gas of output is by cyclone dust collector, by several dust removal by filtration.
The raw material dye monomer A that the present invention adopts can select commercially available prod C.I. EX-SF DISPERSE BLUE EX-SF 300 77, the C.I. Disperse Blue-60 that dye monomer B can select Jiangsu Yabang Dyestuffs Co., Ltd. to produce, and dye monomer C can select commercially available prod C.I. Disperse Blue-56.
Color Index (C.I.) is the meaning of " Colour index number ", and it is international dyestuff title.
Adopt after technique scheme, the beneficial effect that the present invention obtains is: the fabric that uses this dyestuff to reduce to greatest extent to cause due to sun exposure becomes the phenomenon of fading, thereby DYED FABRICS light fastness is improved greatly, and dyeing equalization is good, other every colour fastness all reach best.
Embodiment
Below in conjunction with embodiment, the present invention is further detailed explanation, but protection scope of the present invention is not limited to this.
Embodiment 1-10
Press data shown in table 1, by metering former dye monomer A, the dye monomer B of ratio and dye monomer C after pre-dispersed smashing, add dispersion agent and warm water dispersed with stirring to dissolve, through continuously grinding and filtration, repeat, sand milling to terminal after, by pipeline, send that to put spray-drying tower dry, evenly spray into dust laying oil and dispersion agent simultaneously, end product packing.
Table 1
The dispersed dye that above-described embodiment is made carry out composite performance test, and testing method is as follows:
Respectively get the dispersed dye that 1.0g embodiment 1-10 makes, water is mixed with respectively the dispersed dye suspension that concentration is 1.0g/500mL, getting 20mL mixes with the water of 80mL, with acetic acid, regulate dye bath pH to 4.5-5.0, then be warmed up to 60 ℃, put into respectively 2g trevira simultaneously and carry out high-temperature pressure dyeing, in 35 minutes, be warmed up to 130 ℃, be incubated 30 minutes, sampling while being cooled to 80 ℃.Observe cloth specimen coloured light and adopt that American Standard AATCC16E-1987 (Xenon Arc, 20hr) measures its light fastness, GB GB/T3921, GB/T5718-1997 measure its washing fastness and sublimation fastness.Measurement result is in Table 2.
Table 2 unit: level
| 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 | 4-5 | 4-5 |
| Embodiment 4 | 7-8 | 4-5 | 4-5 |
| Embodiment 5 | 7 | 4-5 | 4-5 |
| Embodiment 6 | 7 | 4-5 | 4-5 |
| Embodiment 7 | 7-8 | 4-5 | 4-5 |
| Embodiment 8 | 7 | 4-5 | 4-5 |
| Embodiment 9 | 7-8 | 4-5 | 4-5 |
| Embodiment 10 | 7 | 4-5 | 4-5 |
Claims (3)
1. for a blue disperse dye for the high light fastness of trevira, it is characterized in that this dyestuff is comprised of following component:
Weight fraction be 32-90% as the dye monomer A of chemical formula (1),
Weight fraction be 8-52% as the dye monomer B of chemical formula (2),
Weight fraction be 1-20% as the dye monomer C of chemical formula (3),
All the other are auxiliary agent.
2. according to claim 1-kind of blue disperse dye for the high light fastness of trevira, it is characterized in that: the weight fraction of described dye monomer A is 50-70%, the weight fraction of described dye monomer B is 20-39%, and the weight fraction of described dye monomer C is 9-15%.
3. a kind of blue disperse dye for the high light fastness of trevira according to claim 1, is characterised in that altogether: 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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| CN201010240957.5A CN101984002B (en) | 2010-07-30 | 2010-07-30 | Blue disperse dye with high light fastness for polyester fiber |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010240957.5A CN101984002B (en) | 2010-07-30 | 2010-07-30 | Blue disperse dye with high light fastness for polyester fiber |
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| CN101984002A CN101984002A (en) | 2011-03-09 |
| CN101984002B true CN101984002B (en) | 2014-02-05 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127315A (en) * | 2010-12-24 | 2011-07-20 | 上海宜连化工科技有限公司 | Blue disperse dye composition with high light fastness and application thereof |
| JP5773520B2 (en) * | 2011-06-10 | 2015-09-02 | 日本化薬株式会社 | Disperse dye composition and method for dyeing hydrophobic fiber material using the same |
| CN103554990A (en) * | 2013-10-30 | 2014-02-05 | 江苏亚邦染料股份有限公司 | Blue disperse dye composition with high washing fastness and high light fastness |
| CN104263013B (en) * | 2014-08-30 | 2015-09-23 | 浙江花蝶化学股份有限公司 | A kind of high Exposure to Sunlight Disperse black dye composition |
| CN106009775B (en) * | 2016-05-23 | 2017-07-07 | 杭州欣阳三友精细化工有限公司 | A kind of disperse dye composition, the preparation method and applications of weathering color fastness high |
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| CN1837295A (en) * | 2006-04-19 | 2006-09-27 | 浙江闰土股份有限公司 | Combined blue disperse dye |
| CN1965023A (en) * | 2004-06-10 | 2007-05-16 | 纳幕尔杜邦公司 | Poly (trimethylene terephthalate) fibers useful in high-UV exposure end uses |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100497488C (en) * | 2004-06-17 | 2009-06-10 | 长濑产业株式会社 | Dye composition and polylactic acid molding dyed therewith |
| JP5469311B2 (en) * | 2008-03-26 | 2014-04-16 | セーレン株式会社 | Inkjet printing method and printed matter |
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Patent Citations (3)
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| CN1550524A (en) * | 2003-05-14 | 2004-12-01 | ����־��˹���֯Ʒ��Ⱦ�����Ϲ�˾ | Disperse dye mixtures |
| CN1965023A (en) * | 2004-06-10 | 2007-05-16 | 纳幕尔杜邦公司 | Poly (trimethylene terephthalate) fibers useful in high-UV exposure end uses |
| CN1837295A (en) * | 2006-04-19 | 2006-09-27 | 浙江闰土股份有限公司 | Combined blue disperse dye |
Non-Patent Citations (4)
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| JP特开2009-235598A 2009.10.15 |
| 杨希川 等.蒽醌型酸性、分散和活性染料及其中间体生产技术的进展.《化工进展》.2002,第21卷(第6期),386-390. |
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Application publication date: 20110309 Assignee: JIANGSU HUAER CHEMICAL CO., LTD. Assignor: Jiangsu Yabang Dyestuffs Co., Ltd. Contract record no.: 2018320000064 Denomination of invention: Blue disperse dye with high light fastness for polyester fiber Granted publication date: 20140205 License type: Exclusive License Record date: 20180319 |