CN104448929B - Grey disperse dye compound, disperse dye and preparation method and usage of disperse dye - Google Patents
Grey disperse dye compound, disperse dye and preparation method and usage of disperse dye Download PDFInfo
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- CN104448929B CN104448929B CN201410856027.0A CN201410856027A CN104448929B CN 104448929 B CN104448929 B CN 104448929B CN 201410856027 A CN201410856027 A CN 201410856027A CN 104448929 B CN104448929 B CN 104448929B
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Abstract
The invention relates to a grey disperse dye compound, disperse dye and a preparation method and usage of the disperse dye. The disperse dye is suitable for dyeing and printing of polyester and polyester blended fabrics.
Description
Technical field
The present invention relates to a kind of grey disperse dye composition, disperse dyes and its preparation method and purposes.Described point
Scattered dyestuff is applied to dyeing and the stamp of terylene and its blend fabric.
Background technology
Conventional dispersion gray dye is typically made up of c.i. Disperse Blue-56, c.i. disperse red 60, c.i. disperse yellow 23, but by
Be put into 24 kinds of forbidding azo dyes in c.i. disperse yellow 23, market occurs in that by c.i. Disperse Blue-56, c.i. disperse red 60,
C.i. the grey disperse dye that disperse yellow 54 compounds, but because this compounding cost of dye is high, dyestuff lifting effect is inconsistent, synchronous
Property poor, lead to dyeing when end to end aberration larger, for printing and dyeing bring certain difficulty.How a kind of ph value scope of application is provided
Extensively, synchronicity is consistent, and good, the both economical environmental protection type dye of sublimation reliability is the important topic of current research.
Content of the invention
Problems to be solved by the invention
The invention provides a kind of grey disperse dye composition, said composition price is economical, lifting force is good, ph value is suitable for
Scope is wide, and compatibility is good, and every fastness ability is excellent, particularly has a clear superiority in terms of sublimation reliability.
For solution to problem
The present invention provides a kind of grey disperse dye composition, comprising:
Component a as shown in formula (i):
Component b as shown in formula (ii):
Component c as shown in formula (3):
Grey disperse dye composition of the present invention, based on the gross weight of described compositionss,
The percentage by weight of component a is 5～40%, and the percentage by weight of component b is 20～88%, the weight hundred of component c
Divide ratio for 7～40%.
Grey disperse dye composition of the present invention, based on the gross weight of described compositionss,
The percentage by weight of component a is 10～30%, preferably 15～25%,
The percentage by weight of component b is 35～80%, preferably 40～70%,
The percentage by weight of component c is 10～35%, preferably 15～35%.
A kind of disperse dyes are it is characterised in that comprise according to grey disperse dye composition of the present invention and adjuvant.
According to disperse dyes of the present invention, described adjuvant includes auxiliary agent and water.
According to disperse dyes of the present invention, described auxiliary agent includes one or more following combination: dyestuff
Dispersant, dyeing auxiliaries, surfactant, antibacterial.
According to disperse dyes of the present invention, described dye dispersant is naphthalene sulfonic acid-formaldehyde condensation product or lignin sulfonic acid
Salt；Described dyeing auxiliaries is sodium sulfate.
According to disperse dyes of the present invention, the weight ratio of described auxiliary agent and disperse dye composition is 0.3～
7.2:1.
According to disperse dyes of the present invention, it is liquid after described disperse dyes sand mill or grinder grinding, Gu
Content is 20～50%, or is powdery or graininess after described disperse dyes spray drying, and solid content is 87～96%.
The present invention also provides a kind of method prepared according to disperse dyes of the present invention, comprises the following steps:
After described each dye component is mixed, in the presence of adjuvant, carry out mixed processing with sand mill or grinder；Or
Described each dye component is processed in the presence of adjuvant by person respectively with sand mill or grinder, then is mixed.
The present invention also provide a kind of according to disperse dyes of the present invention be used for the dyeing of fabric and the purposes of stamp.
The present invention also provides a kind of fabric, by using carrying out dyeing and stamp system according to disperse dyes of the present invention
Standby obtain.
The effect of invention
The disperse dyes being obtained by grey disperse dye composition of the present invention, low cost, economic and environment-friendly, intensity height, ph
Value is applied widely, and compatibility is good, and lifting force is good, and sublimation reliability is high.
Specific embodiment
The grey disperse dye composition of the present invention, comprising:
Component a as shown in formula (i):
Component b (c.i. Disperse Blue-56) as shown in formula (ii):
Component c (c.i. disperse red 60) as shown in formula (3):
The grey disperse dye composition of the present invention, based on the gross weight of described compositionss, the percentage by weight of component a is
5～40%, preferably 10～30%, more preferably 15%～25%；The percentage by weight of component b is 20～88%, preferably
35～80%, more preferably 40～70%；The percentage by weight of component c is 7～40%, preferably 10～35%, more preferably
15～35%.
The disperse dyes of the present invention, comprise disperse dye composition of the present invention and adjuvant, and described adjuvant includes helping
Agent and water.
The disperse dyes of the present invention, the weight of described auxiliary agent and disperse dye composition is than for 0.3～7.2:1.
The disperse dyes of the present invention, described auxiliary agent includes one or more following combination: dye dispersant, helps
Stain, surfactant, antibacterial.Described dye dispersant is naphthalene sulfonic formaldehyde condensation compound or lignosulfonates；Described
Dyeing auxiliaries is sodium sulfate.
Wherein, described auxiliary agent preferably includes one or more following combination: naphthalene sulfonic acid-formaldehyde condensation product is (for example
Diffusant nno), sodium lignin sulfonate (such as lignin 83a, lignin 85a), condensation compound of methyl naphthalene sulfonic acid and formaldehyde (for example expand
Powder mf), benzyl naphthalene sulfonic acid-formaldehyde condensation product (such as diffusant cnf), Matrii Sulfas Exsiccatus, peregal.
The disperse dyes of the present invention, are liquid after being ground with sand mill or grinder, solid content is 20～50%, or institute
Stating after disperse dyes are spray-dried is powdery or graininess, and solid content is 87～96%.
The present invention also provides a kind of method prepared according to disperse dyes of the present invention, comprises the following steps: by institute
After stating each dye component mixing, in the presence of adjuvant, carry out mixed processing with sand mill or grinder；Or by described each dye
Material component is processed with sand mill or grinder respectively in the presence of adjuvant, then is mixed.
Embodiment
With reference to embodiment, the invention will be further described, but protection scope of the present invention is not limited to this.
In an embodiment, after each component of the present invention presses certain proportioning and auxiliary agent and water blending, ground with sand mill
Slurry is made in mill dispersion, or is spray-dried further, thus making disperse dyes.
Each component wherein in disperse dyes is all commercially available, or can be prepared by existing method.
Embodiment 1
By 20 grams of formula (i) components a, 54 grams of formula (ii) components b, 26 grams of formula (iii) components c, 200 grams of lignin 83a, 200
Gram diffusant mf, adds water 700 grams and stirs, and grinding distribution is simultaneously dried, and obtains grey disperse dye.
Comparative example 1:
Repeat embodiment 1, in addition to formula (i) component a by embodiment 1 is substituted for following formula (iv) dye monomer d, other
It is constant.
Dye monomer d:
The disperse dyes of embodiment 1 and comparative example 1 are carried out performance test.
Concrete method of testing is as follows:
Weigh 1 gram of embodiment 1 respectively and the disperse dyes of comparative example 1 are placed in the water of 250ml, make disperse dyes and suspend
Liquid.Draw 100ml disperse dyes suspension, adjust dye bath ph to 5 with acetic acid, be then warmed up to 60 DEG C, be respectively put into 10g simultaneously
Polyester fiber carries out high-temperature pressure dyeing, is warmed up to 130 DEG C in 35 minutes, is incubated 45 minutes, is cooled to 80 DEG C of samplings.
Observe cloth specimen coloured light the method using gb/t6688-2008, gb/t5718-1997, gb/t2400-2006, survey
Their staining power, sublimation reliability, compatibility, and its cost, the results are shown in Table 1 calmly.
Table 1:
| Staining power | Sublimation reliability | Compatibility | Cost | |
| Embodiment 1 | 110% | 4 grades | A-b level | Low by more than 15% |
| Comparative example 1 | 100% | 3-4 level | B level | 100% |
Embodiment 2-10
According to the compositing formula in table 2, agitated, grind, be dried, make grey disperse dye.Moisture wherein in table 2
Weight is the moisture weight of final grey disperse dye.
Table 2:
The grey disperse dye of embodiment 2-10 is carried out performance test with same method, compared with comparative example 1, implements
The staining power of the grey disperse dye of example 2-10 is high by more than 3%, and sublimation reliability reaches 4 grades, and compatibility reaches a-b level, low cost 3%
More than.
Claims (13)
1. a kind of grey disperse dye composition is it is characterised in that include:
Component a as shown in formula (i):
Component b as shown in formula (ii):
Component c as shown in formula (3):
2. grey disperse dye composition according to claim 1 is it is characterised in that gross weight based on described compositionss
Amount,
The percentage by weight of component a is 5～40%, and the percentage by weight of component b is 20～88%, the percentage by weight of component c
For 7～40%.
3. the grey disperse dye composition according to any one of claim 1 or 2 is it is characterised in that be based on described group
The gross weight of compound,
The percentage by weight of component a is 10～30%,
The percentage by weight of component b is 35～80%,
The percentage by weight of component c is 10～35%.
4. grey disperse dye composition according to claim 3 is it is characterised in that gross weight based on described compositionss
Amount,
The percentage by weight of component a is 15～25%,
The percentage by weight of component b is 40～70%,
The percentage by weight of component c is 15～35%.
5. a kind of disperse dyes are it is characterised in that comprise the grey disperse dye according to any one of Claims 1 to 4
Compositionss and adjuvant.
6. disperse dyes according to claim 5 are it is characterised in that described adjuvant includes auxiliary agent and water.
7. disperse dyes according to claim 6 are it is characterised in that described auxiliary agent includes following one or more
Combination: dye dispersant, dyeing auxiliaries, surfactant, antibacterial.
8. disperse dyes according to claim 7 are it is characterised in that described dye dispersant is naphthalene sulfonic acid-formaldehyde condensation product
Or lignosulfonates；Described dyeing auxiliaries is sodium sulfate.
9. the disperse dyes according to any one of claim 6～8 are it is characterised in that described auxiliary agent is combined with disperse dyes
The weight ratio of thing is 0.3～7.2:1.
10. the disperse dyes according to any one of claim 5～8 are it is characterised in that described disperse dyes sand mill
Or be liquid after grinder grinding, solid content is 20～50%, or is powdery or granule after described disperse dyes spray drying
Shape, solid content is 87～96%.
A kind of 11. methods of the disperse dyes prepared according to any one of claim 5～10 are it is characterised in that include
Following steps:
After each dye component is mixed, in the presence of adjuvant, carry out mixed processing with sand mill or grinder；Or will be described
Each dye component is processed with sand mill or grinder respectively in the presence of adjuvant, then is mixed.
A kind of 12. disperse dyes according to any one of claim 5～10 are used for the dyeing of fabric and the purposes of stamp.
A kind of 13. fabrics are it is characterised in that enter by using the disperse dyes according to any one of claim 5～10
Row dyeing and stamp prepare.
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| CN201410856027.0A CN104448929B (en) | 2014-12-31 | 2014-12-31 | Grey disperse dye compound, disperse dye and preparation method and usage of disperse dye |
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| CN201410856027.0A CN104448929B (en) | 2014-12-31 | 2014-12-31 | Grey disperse dye compound, disperse dye and preparation method and usage of disperse dye |
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| CN104448929A CN104448929A (en) | 2015-03-25 |
| CN104448929B true CN104448929B (en) | 2017-01-18 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112920620A (en) * | 2019-12-06 | 2021-06-08 | 嘉兴市创色化工原料有限公司 | Composition for gray disperse dye and gray disperse dye |
| CN114855470A (en) * | 2022-04-15 | 2022-08-05 | 圣山集团有限公司 | Gray dye for light-dyed polyester fabric and dyeing process thereof |
| CN115838538A (en) * | 2022-12-14 | 2023-03-24 | 浙江迪邦化工有限公司 | Disperse orange capable of replacing disperse yellow 54#, and synthesis method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5631089A (en) * | 1979-08-16 | 1981-03-28 | Sumitomo Chemical Co | Resist and discharge style of hydrophobic fiber |
| CN100354377C (en) * | 2005-06-07 | 2007-12-12 | 浙江闰土股份有限公司 | Composite environment-friendly disperse grey dye |
| CN100393818C (en) * | 2006-06-09 | 2008-06-11 | 吴江市绿洲染料化工有限公司 | Base tri element colour sublimed fastness balancing type dispersion gray dye mixture |
| CN101914308B (en) * | 2010-07-23 | 2013-04-24 | 浙江闰土股份有限公司 | Grey disperse dye composition |
| CN102604413B (en) * | 2011-12-26 | 2013-08-21 | 浙江吉华集团股份有限公司 | Middle-temperature type disperse dye compound and preparation method and application thereof |
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