CN100478402C - reactive black dye - Google Patents
reactive black dye Download PDFInfo
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- CN100478402C CN100478402C CNB2007101454410A CN200710145441A CN100478402C CN 100478402 C CN100478402 C CN 100478402C CN B2007101454410 A CNB2007101454410 A CN B2007101454410A CN 200710145441 A CN200710145441 A CN 200710145441A CN 100478402 C CN100478402 C CN 100478402C
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- Prior art keywords
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- black dye
- reactive black
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- 150000001875 compounds Chemical class 0.000 claims abstract description 42
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 15
- 239000002270 dispersing agent Substances 0.000 claims description 13
- 229940056729 sodium sulfate anhydrous Drugs 0.000 claims description 9
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- OMFXVFTZEKFJBZ-HJTSIMOOSA-N corticosterone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@H](CC4)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OMFXVFTZEKFJBZ-HJTSIMOOSA-N 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 238000004043 dyeing Methods 0.000 abstract description 11
- 239000000835 fiber Substances 0.000 abstract description 9
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 abstract description 7
- 102000004169 proteins and genes Human genes 0.000 abstract description 5
- 108090000623 proteins and genes Proteins 0.000 abstract description 5
- 229920002678 cellulose Polymers 0.000 abstract description 4
- 239000001913 cellulose Substances 0.000 abstract description 4
- 239000000975 dye Substances 0.000 description 29
- 238000001035 drying Methods 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OMRXVBREYFZQHU-UHFFFAOYSA-N 2,4-dichloro-1,3,5-triazine Chemical compound ClC1=NC=NC(Cl)=N1 OMRXVBREYFZQHU-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- AFOSIXZFDONLBT-UHFFFAOYSA-N divinyl sulfone Chemical compound C=CS(=O)(=O)C=C AFOSIXZFDONLBT-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009980 pad dyeing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
The invention discloses a reactive black dye, which comprises 15-90 parts by weight of black KN-B, 5-35 parts by weight of golden yellow compound, 3-25 parts by weight of red compound and 0-35 parts by weight of auxiliary agent. The product of the invention is suitable for dyeing cellulose or protein fibers, and has the excellent performances of good lifting power, good level-dyeing property, high dyeing reproducibility, high dye uptake and the like.
Description
One, technical field
The present invention relates to a kind of reactive black dye, more particularly relate to a kind of Mierocrystalline cellulose or painted reactive black dye of protein fibre of being applicable to.
Two, background technology
At present in the dyeing of cellulosic fibre, dying black by common reactive dyestuffs assembly red, yellow, blue combination, more easily to produce cylinder poor, and washing fastness is all not ideal enough.Most now employings contain reactive red, Huang, the blue assembly of dichloro s-triazine and vinyl sulfone double-active base dyes black, since between them to the avidity of fiber, dye uptake, degree of fixation, to salt, to the susceptibility of alkali, certain difference is all arranged to the influence of bath raio with to the susceptibility of temperature, therefore painted coloured light circulation ratio is relatively poor, the chance of reprocessing is big, causes client's cost that dyes to increase substantially.And being applicable to the black dyes of cold rolling heap at present, the alkaline-resisting stability of ubiquity is not high, degree of fixation is low and problem such as fastness difference.
Three, summary of the invention
One of purpose of the present invention provides a kind of Mierocrystalline cellulose or painted reactive black dye of protein fibre of being applicable to.
Two of purpose of the present invention is to overcome the problem that prior art exists, and a kind of reactive black dye with good lift power, level-dyeing property, dyeing circulation ratio and high dye uptake is provided.
These and other purpose of the present invention will further embody and set forth by following detailed description and explanation.
Reactive black dye of the present invention comprises compd A-Hei KN-B (No. 5) as the formula (1):
Compd B as the formula (2)-a kind of golden yellow compound:
Compound C as the formula (3)-a kind of red compound:
In formula 1-3, M is Na, K or H.
Reactive black dye of the present invention, form by following compounds:
15-90 weight part formula (1) compound 5-35 weight part formula (2) compound
3-25 weight part formula (3) compound 0-35 weight part auxiliary agent.
Further, reactive black dye of the present invention, form by following compounds:
30-75 weight part formula (1) compound 8-18 weight part formula (2) compound
4-16 weight part formula (3) compound 0-16 weight part auxiliary agent.
What can select is, reactive black dye of the present invention is made up of following compounds:
60 weight part formula (1) compounds, 16 weight part formula (2) compounds
8 weight part formula (3) compounds, 16 weight part auxiliary agents.
What can select is, reactive black dye of the present invention is made up of following compounds:
65 weight part formula (1) compounds, 12 weight part formula (2) compounds
10 weight part formula (3) compounds, 13 weight part auxiliary agents.
What can select is, reactive black dye of the present invention is made up of following compounds:
78 weight part formula (1) compounds, 18 weight part formula (2) compounds
4 weight part formula (3) compounds.
In reactive black dye of the present invention, described auxiliary agent is dispersion agent, diffusant and weighting agent, can be used alone, and also can use their mixture.Further described auxiliary agent is Sodium sulfate anhydrous.min(99), Dispersant MF, dispersing agent CNF and dispersing agent NNO, can be used alone, and also can use their mixture.Be preferably, described auxiliary agent is Sodium sulfate anhydrous.min(99) and Dispersant MF, and the usage ratio of the two is 0.1-10: 0.1-1.
Three main components of the present invention are tetrazo, double active base or multi-active base, middle warm type, oiliness and water-based ratio be very near, on to dye curve very approaching, they are to the avidity of fiber, dye uptake, degree of fixation, to salt, to the susceptibility of alkali, to the influence of bath raio and all more approaching to the susceptibility of temperature, good dyeing synchronism and level-dyeing property are arranged between the composition, and higher degree of fixation is arranged, be applicable to the dyeing of Mierocrystalline cellulose or protein fibre.
Reactive black dye of the present invention has the following advantages:
1, have that lifting force is good, premium properties such as good level-dyeing property, dyeing circulation ratio and dye uptake height, solved effectively piece together with common reactive dyestuffs red, yellow, blue combination dye that black easily produces, the problem of cylinder difference and poor reproducibility, particularly during pad dyeing, can reduce problem such as aberration end to end widely;
2, has good washing fastness, about the comparable black high one-level commonly used on the market of washing fastness;
3, can be used for cold-rolling heap staining, have padding liquor stable, on dye that even, alkaline-resisting stability is high, degree of fixation is excellent, fastness good, advantage such as at the bottom of the liquid colourity of soaping;
4, compatibleness, lifting force and pitch black degree are all than general black improving significantly.
Below further specify the present invention by specific embodiment, but embodiment only be used for the explanation, can not limit the scope of the invention.
In the present invention, if not refer in particular to, all parts, amount, per-cent are weight unit, and all raw materials all can be buied from market.
Four, embodiment
Embodiment 1
Take by weighing 60 kilograms of compd As (black KN-B), 16 kilograms of compd Bs (RD Huang), 8 kilograms of Compound C (HW is red) and 14 kilograms of Sodium sulfate anhydrous.min(99), 2 kilograms of Dispersant MFs are done to piece together to mix by mixed assembly machine and are promptly got reactive black dye of the present invention.
Embodiment 2
Take by weighing 65 kilograms of compd As (black KN-B), 12 kilograms of compd Bs (golden yellow), 10 kilograms of Compound C (red) and 10.5 kilograms of Sodium sulfate anhydrous.min(99), 2.5 kilograms of Dispersant MFs are done to piece together to mix by mixed assembly machine and are promptly got reactive black dye of the present invention.
Embodiment 3
Take by weighing 78 kilograms of compd As (black KN-B), 18 kilograms of compd Bs (golden yellow), 4 kilograms of Compound C (red) are done to piece together to mix by mixed assembly machine and are promptly got reactive black dye of the present invention.
Embodiment 4
Take by weighing 85 kilograms of compd As (black KN-B), 8 kilograms of compd Bs (golden yellow), after 5 kilograms of Compound C (red) and 2 kilograms of Sodium sulfate anhydrous.min(99) added the entry mixing and stirring, oven dry or spraying drying promptly got reactive black dye of the present invention in drying room.
Embodiment 5
Take by weighing 55 kilograms of compd As (black KN-B), 18 kilograms of compd Bs (golden yellow), after 15 kilograms of Compound C (red) and 10 kilograms of Sodium sulfate anhydrous.min(99), 2.0 kilograms of Dispersant MFs added the entry mixing and stirring, oven dry or spraying drying promptly got reactive black dye of the present invention in drying room.
Embodiment 6
Take by weighing 30 kilograms of compd As (black KN-B), 35 kilograms of compd Bs (golden yellow), after 20 kilograms of Compound C (red) and 12 kilograms of Sodium sulfate anhydrous.min(99), 2.0 kilograms of Dispersant MFs and 1.0 kilograms of dispersing agent NNOs added the entry mixing and stirring, oven dry or spraying drying promptly got reactive black dye of the present invention in drying room.
Relevant performance index were after reactive black of the present invention dyeed on cellulosic fibre or protein fibre:
4 grades of fastnesss to washing
4 grades of perspiration resistance (acid, alkali) colour fastness
Fastness to rubbing (doing) 4-5 level
(wetting) 3-4 level
Color fastness to water 4-5 level.
Claims (9)
1, a kind of reactive black dye is characterized in that comprising compd A as the formula (1):
Compd B as the formula (2):
Compound C as the formula (3):
In formula 1-3, M is Na, K or H.
2, reactive black dye according to claim 1 is characterized in that being made up of following compounds:
15-90 weight part formula (1) compound 5-35 weight part formula (2) compound
3-25 weight part formula (3) compound 0-35 weight part auxiliary agent.
3, reactive black dye according to claim 1 is characterized in that being made up of following compounds:
30-75 weight part formula (1) compound 8-18 weight part formula (2) compound
4-16 weight part formula (3) compound 0-16 weight part auxiliary agent.
4, reactive black dye according to claim 1 is characterized in that being made up of following compounds:
60 weight part formula (1) compounds, 16 weight part formula (2) compounds
8 weight part formula (3) compounds, 16 weight part auxiliary agents.
5, reactive black dye according to claim 1 is characterized in that being made up of following compounds:
65 weight part formula (1) compounds, 12 weight part formula (2) compounds
10 weight part formula (3) compounds, 13 weight part auxiliary agents.
6, reactive black dye according to claim 1 is characterized in that being made up of following compounds:
78 weight part formula (1) compounds, 18 weight part formula (2) compounds
4 weight part formula (3) compounds.
7, according to each described reactive black dye among the claim 2-5, it is characterized in that described auxiliary agent is dispersion agent, diffusant and weighting agent, be used alone, or use their mixture.
8, reactive black dye according to claim 7 is characterized in that described auxiliary agent is Sodium sulfate anhydrous.min(99), Dispersant MF, dispersing agent CNF and dispersing agent NNO, is used alone, or uses their mixture.
9, reactive black dye according to claim 7 is characterized in that described auxiliary agent is Sodium sulfate anhydrous.min(99) and Dispersant MF, and the usage ratio of the two is 0.1-10: 0.1-1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101454410A CN100478402C (en) | 2007-09-12 | 2007-09-12 | reactive black dye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101454410A CN100478402C (en) | 2007-09-12 | 2007-09-12 | reactive black dye |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101130643A CN101130643A (en) | 2008-02-27 |
| CN100478402C true CN100478402C (en) | 2009-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101454410A Expired - Fee Related CN100478402C (en) | 2007-09-12 | 2007-09-12 | reactive black dye |
Country Status (1)
| Country | Link |
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| CN (1) | CN100478402C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633796B (en) * | 2009-08-17 | 2013-01-09 | 浙江劲光化工有限公司 | Composite active black dye |
| CN101775235B (en) * | 2009-12-21 | 2013-04-24 | 浙江龙盛集团股份有限公司 | Active black dye |
| CN102161838B (en) * | 2011-02-16 | 2013-09-11 | 汪甬娜 | Composite active black dye |
| CN102161840B (en) * | 2011-02-16 | 2013-05-01 | 宁波市江北区达友生物科技有限公司 | Active black dye composition |
| CN102977631B (en) * | 2011-06-30 | 2014-06-04 | 上海安诺其纺织化工股份有限公司 | Active black dye |
| CN103013176B (en) * | 2013-01-05 | 2014-12-10 | 江苏德美科化工有限公司 | High-performance green reactive dye mixture and application thereof |
| CN104231669A (en) * | 2014-08-20 | 2014-12-24 | 张家港市大新毛纺有限公司 | Composite active brown dye |
| CN104693837A (en) * | 2015-02-15 | 2015-06-10 | 江苏德美科化工有限公司 | Gray reactive dye composition and application thereof |
| CN104710841B (en) * | 2015-02-15 | 2016-07-13 | 江苏德美科化工有限公司 | A kind of red reactive dye composition |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5606055A (en) * | 1992-10-13 | 1997-02-25 | Hakkol Chemical Co., Ltd. | Organic white pigment |
| EP1054043A2 (en) * | 1999-05-19 | 2000-11-22 | DyStar Textilfarben GmbH & Co. Deutschland KG | Orange and scarlet coloured mixtures of reactive dyes |
-
2007
- 2007-09-12 CN CNB2007101454410A patent/CN100478402C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5606055A (en) * | 1992-10-13 | 1997-02-25 | Hakkol Chemical Co., Ltd. | Organic white pigment |
| EP1054043A2 (en) * | 1999-05-19 | 2000-11-22 | DyStar Textilfarben GmbH & Co. Deutschland KG | Orange and scarlet coloured mixtures of reactive dyes |
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| Publication number | Publication date |
|---|---|
| CN101130643A (en) | 2008-02-27 |
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Granted publication date: 20090415 Termination date: 20120912 |