CN101983996A - Disperse light blue dye for sea-land superfine polyester fibers - Google Patents
Disperse light blue dye for sea-land superfine polyester fibers Download PDFInfo
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- CN101983996A CN101983996A CN2010102409293A CN201010240929A CN101983996A CN 101983996 A CN101983996 A CN 101983996A CN 2010102409293 A CN2010102409293 A CN 2010102409293A CN 201010240929 A CN201010240929 A CN 201010240929A CN 101983996 A CN101983996 A CN 101983996A
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- NZTGGRGGJFCKGG-UHFFFAOYSA-N Nc(c(Oc1ccccc1)c(c(N)c1C(c2c3cccc2)=O)Oc2ccccc2)c1C3=O Chemical compound Nc(c(Oc1ccccc1)c(c(N)c1C(c2c3cccc2)=O)Oc2ccccc2)c1C3=O NZTGGRGGJFCKGG-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to a disperse light blue dye for sea-land superfine polyester fibers, comprising the following components by weight: 70-95% of dye monomer A, 2-25% of dye monomer B, 1-10% of dye monomer C and the balance auxiliary agent. The disperse dye can carry out rapid dyeing and coloring under alkaline condition to achieve high degree of coloring, can further save energy and reduce consumption compared with the common high temperature and high pressure dyes, can rapidly improve the degree of exhaustion, simultaneously improves the color fastness and alleviates sewage discharge and treatment.
Description
Technical field
The present invention relates to a kind of light blue dispersed dye, relate in particular to a kind of light blue dispersed dye (EX-SF DISPERSE BLUE EX-SF 300 E-RPD) that are used for the polyester sea-island composite fiber.
Background technology
Polyester superfine fibre is as the high-end product in the differential high-performance fiber, it is the kind that national policy is helped and textile chemical fiber is already first developed, after entering 21 century, the production technology of polyester superfine fibre and output are expected to occur bigger development, according to relevant professional person's prediction, China's a few years from now on polyester superfine fibre output will increase with annual 9% speed, the ultra-fine fibre output that was used for tame textile fabrics such as flock suede and high-grade clothing by 2013 will reach 250,000 tons, domestic demand to the special-purpose dispersed dye of polyester superfine fibre also will increase with annual about 15% speed, to reach 15,000 tons to domestic needs amount in 2013.
The polyester sea-island composite fiber is the class special kinds in the trevira, but when polyester superfine fibre is dyeed, when especially the polyester sea-island composite fiber being dyeed, the colour system of the same degree of depth is after 130 ℃ of dyeing, dye dosage is than the high several times of normal polyester fiber, and the dyestuff dye uptake is lower.If dyestuff exhaustion percentage is low in the dye liquor, dyestuff content is just than higher in the sewage, and the every colour fastness of dyed shell fabrics is also very poor, and therefore, the dye product of high dye exhausting rate of market in urgent need and high color fastness is satisfied the demand.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of high dye exhausting rate and light blue dispersed dye of high color fastness that are used for the polyester sea-island composite fiber.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of light blue dispersed dye that are used for the polyester sea-island composite fiber is characterized in that being made up of following component:
Weight fraction is the dye monomer A as chemical formula (1) of 70-95%,
Weight fraction is the dye monomer B as chemical formula (2) of 2-25%,
Weight fraction is the dye monomer C as chemical formula (3) of 1-10%,
All the other are auxiliary agent.
As limitation of the invention further, the weight fraction of dye monomer A of the present invention is 75-90%, and the weight fraction of described dye monomer B is 6-16%, and the weight fraction of described dye monomer C is 4-9%.
Described auxiliary agent comprises one of following or its mixture, sodium lignosulfonate (xylogen 85A, 83A) 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, the dye monomer B of ratio and dye monomer C 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.
C.I. Disperse Blue-56, C.I. 63 ,DIS,PER,SE ,Vio,let, 63 26 and C.I. 63 ,DIS,PER,SE ,Vio,let, 63 28 that dye monomer A, dye monomer B that the present invention adopts and dye monomer C can select for use Jiangsu Ya Bang Dye 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: can dye in very wide pH scope (dispersed dye generally are slightly acidic dyeing), can paint fast and reach high dye uptake, reached energy-saving and cost-reducing than common high-temperature pressure dyeing, improve every colour fastness simultaneously, and alleviated sewage discharge and processing.
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 1-12
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 the foregoing description is made carry out the composite performance test, and testing method is as follows:
Respectively get the dispersed dye that 0.5g embodiment 1-12 makes, water is mixed with the dispersed dye suspension that concentration is 0.5g/500mL respectively, getting 20mL mixes with the water of 80mL, regulate dye bath pH to 4.5-5.0 with acetic acid, be warmed up to 60 ℃ then, put into 2g polyester sea-island composite fiber simultaneously respectively 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 GB/T3921, GB/T3920-1997, GB/T5718-1997 to measure its dyefastness, adopt the GB/T9337-2009 method to measure the dyestuff dye uptake.Measurement result sees Table 2.
Table 2 unit: level
Claims (3)
1. light blue dispersed dye that are used for the polyester sea-island composite fiber is characterized in that this dyestuff is made up of following component:
Weight fraction is the dye monomer A as chemical formula (1) of 70-95%,
Weight fraction is the dye monomer B as chemical formula (2) of 2-25%,
Weight fraction is the dye monomer C as chemical formula (3) of 1-10%,
All the other are auxiliary agent.
2. a kind of light blue dispersed dye that are used for the polyester sea-island composite fiber according to claim 1, it is characterized in that: the weight fraction of described dye monomer A is 75-90%, the weight fraction of described dye monomer B is 6-16%, and the weight fraction of described dye monomer C is 4-9%.
3. a kind of light blue dispersed dye that are used for the polyester sea-island composite fiber according to claim 1 is characterized in that: described auxiliary agent comprises one of following or its mixture, sodium lignosulfonate and condensation compound of methyl naphthalene sulfonic acid and formaldehyde.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102409293A CN101983996A (en) | 2010-07-30 | 2010-07-30 | Disperse light blue dye for sea-land superfine polyester fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102409293A CN101983996A (en) | 2010-07-30 | 2010-07-30 | Disperse light blue dye for sea-land superfine polyester fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101983996A true CN101983996A (en) | 2011-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102409293A Pending CN101983996A (en) | 2010-07-30 | 2010-07-30 | Disperse light blue dye for sea-land superfine polyester fibers |
Country Status (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102924970A (en) * | 2012-11-07 | 2013-02-13 | 上海贝通色彩科技有限公司 | Alkali-resistant disperse dye composition and preparation method and application thereof |
| CN104945953A (en) * | 2014-10-16 | 2015-09-30 | 杭州宇田科技有限公司 | Alkali-resistant fast-dyeing disperse dye and preparation method thereof |
| CN106543772A (en) * | 2016-10-17 | 2017-03-29 | 扬州日兴生物科技股份有限公司 | The special compounding dispersed blue dye of dacron ultrafine fiber |
| CN108264778A (en) * | 2017-12-31 | 2018-07-10 | 浙江龙盛化工研究有限公司 | A kind of disperse dye composition and dye preparations |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311673A (en) * | 1989-06-08 | 1991-01-18 | Murata Mfg Co Ltd | Manufacture of laminated thermal electromotive force element |
| JPH09111673A (en) * | 1995-10-19 | 1997-04-28 | Canon Inc | Ink jet printing, printing apparatus, ink set for printing and printed product |
| CN1550524A (en) * | 2003-05-14 | 2004-12-01 | ����־��˹���֯Ʒ��Ⱦ�����Ϲ�˾ | Disperse dye mixtures |
| CN101421385A (en) * | 2006-02-17 | 2009-04-29 | 荷兰联合利华有限公司 | Laundry treatment compositions |
-
2010
- 2010-07-30 CN CN2010102409293A patent/CN101983996A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311673A (en) * | 1989-06-08 | 1991-01-18 | Murata Mfg Co Ltd | Manufacture of laminated thermal electromotive force element |
| JPH09111673A (en) * | 1995-10-19 | 1997-04-28 | Canon Inc | Ink jet printing, printing apparatus, ink set for printing and printed product |
| CN1550524A (en) * | 2003-05-14 | 2004-12-01 | ����־��˹���֯Ʒ��Ⱦ�����Ϲ�˾ | Disperse dye mixtures |
| CN101421385A (en) * | 2006-02-17 | 2009-04-29 | 荷兰联合利华有限公司 | Laundry treatment compositions |
Non-Patent Citations (4)
| Title |
|---|
| 杨新玮等编: "《化工产品手册 染料》", 31 January 2005 * |
| 郑敏，宋心远: "聚酯超细纤维高温高压染色", 《印染》, vol. 28, no. 1, 31 January 2002 (2002-01-31), pages 6 - 7 * |
| 陈国芬主编: "《针织产品与设计》", 30 September 2005, article "新型纤维针织品设计", pages: 147 * |
| 陈轩: "纯涤针织物浸染小样配色入门", 《针织工业》, no. 3, 31 March 2001 (2001-03-31), pages 73 - 74 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102924970A (en) * | 2012-11-07 | 2013-02-13 | 上海贝通色彩科技有限公司 | Alkali-resistant disperse dye composition and preparation method and application thereof |
| CN104945953A (en) * | 2014-10-16 | 2015-09-30 | 杭州宇田科技有限公司 | Alkali-resistant fast-dyeing disperse dye and preparation method thereof |
| CN106543772A (en) * | 2016-10-17 | 2017-03-29 | 扬州日兴生物科技股份有限公司 | The special compounding dispersed blue dye of dacron ultrafine fiber |
| CN108264778A (en) * | 2017-12-31 | 2018-07-10 | 浙江龙盛化工研究有限公司 | A kind of disperse dye composition and dye preparations |
| CN108264778B (en) * | 2017-12-31 | 2019-11-05 | 浙江龙盛化工研究有限公司 | A kind of disperse dye composition and dye preparations |
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Application publication date: 20110309 |