CN107266934B - A kind of preparation method of dyestuff - Google Patents
A kind of preparation method of dyestuff Download PDFInfo
- Publication number
- CN107266934B CN107266934B CN201710509411.7A CN201710509411A CN107266934B CN 107266934 B CN107266934 B CN 107266934B CN 201710509411 A CN201710509411 A CN 201710509411A CN 107266934 B CN107266934 B CN 107266934B
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- Prior art keywords
- dyestuff
- dye
- preparation
- monomer
- dye monomer
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
- C09B67/004—Mixtures of two or more reactive dyes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0072—Preparations with anionic dyes or reactive dyes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention discloses a kind of preparation methods of dyestuff.It will include that the dye composite of the dye monomer A as shown in formula (1) and the dye monomer B as shown in formula (2) is mixed, wherein a+b=3.5 the present invention provides a kind of preparation method of dyestuff；X+Y+Z=3.5~4.0；The dye monomer A and dye monomer B, is based on parts by weight 1.1:1~8.7:1.The dyestuff being prepared, enhancing with higher, excellent color fastness, high performance-price ratio.
Description
Technical field
The present invention relates to a kind of preparation methods of dyestuff.
Background technique
With the increasingly raising of living standard, requirement of the people to textile product is also higher and higher, to be used in weaving
Requirement of the reactive dye of product dyeing on properties is increasingly harsh.Reactive dye not only to have excellent dyefastness and
Dyeability, and to meet environmental requirement.
The dye monomer of bright blue kind currently on the market, commonly used in the stamp of cellulose fibre, enhancing is inadequate, often
More than 30g/kg dosage, with the increase of dye strength, stamp cloth cover depth cannot but increase therewith, reach saturation depth,
Therefore some deeper turquoise blues can not accomplish；Or predominantly normal dyeing uses, depth is splendid when for stamp, but coloured light
Greener dark, every fastness is lacking.
Summary of the invention
The defects of present invention is in order to overcome bright blue dye printing enhancing in the prior art and bad fastness ability, to mention
A kind of preparation method of dyestuff is supplied.The preparation method of dyestuff of the invention, using compounded technology, the reactive turquoise blue that compounds out
Dye product uses on stamp, there is excellent enhancing, and various aspects fastness is excellent, has more apparent advantage.
It will include the dye monomer A as shown in formula (1) and such as formula (2) the present invention provides a kind of preparation method of dyestuff
Shown in the dye composite of dye monomer B mixed；
Dye monomer A (bright blue 14#):
Dye monomer B (bright blue 21#):
Wherein, a+b=3.5；X+Y+Z=3.5~4.0；
The dye monomer A and dye monomer B, is based on parts by weight 1.1:1~8.7:1.
Wherein, the dye monomer A and dye monomer B is preferably 1.4:1~5:1 based on parts by weight.
Wherein, the dye monomer A and dye monomer B can each independently preferably with powdery, synthetic solvent or
Its aqueous solution form exists.
(the bright blue K-GL of golden pheasant (Jiangsu golden pheasant industry) or the bright blue K- of good enlightening may be selected in bright blue 14) to the dye monomer A
GL (praises Dihua work in Shaoxing), the preferably bright blue K-GL of golden pheasant.
(the bright blue KN-G of golden pheasant (Jiangsu golden pheasant industry) or the bright blue G of good enlightening may be selected in bright blue 21) to the dye monomer B
266% (praising Dihua work in Shaoxing), the preferably bright blue KN-G of golden pheasant.
In the dyestuff preparation method of the invention, the dye composite may also include commonly helping for this field
Agent, preferred dispersants MF and/or dispersing agent NNO.
The auxiliary agent exists preferably in the form of powder and/or solution.Commercial product can be used in the auxiliary agent.
In the preparation method of the dyestuff, the dye composite may include following groups by percentage to the quality
Point: for example, the chromatid A is 87%, 80%, 75%, 70%, 65%, 60%, 55% or 50%；The dyeing
Monomer B is 10%, 16%, 20%, 25%, 32%, 36%, 40% or 45%.
In the preparation method of the dyestuff, the dye composite be preferably comprised it is following by percentage to the quality
Auxiliary agent described in chromatid A described in 50%~87%, chromatid B and 3~5% described in 10%~45%；More preferably
It includes chromatid A described in following 65%~80% by percentage to the quality, chromatid B described in 16%~32%
With auxiliary agent described in 3~5%.
In the preparation method of the dyestuff, the mixing can use this field conventional mixing method, such as in required ratio
Mechanically mixed dye monomer A, dye monomer B and auxiliary agent, or blending is carried out in a manner well known in the art；More preferably, by institute
The dye composite stated is spray-dried again using liquid slurry blending or the mode of monomer powders blending is prepared；It is described
The liquid slurry blending time is 3 hours；At present mouth material returns material 3 times suitable for reading the powder blending, total incorporation time 3 hours.
Dyestuff made from the preparation method of the dyestuff can be applied to cellulosic material dyeing, and the cellulosic material is excellent
Select cotton, fiber crops or viscose fiber, more preferable viscose fiber.
Without prejudice to the field on the basis of common sense, above-mentioned each optimum condition, can any combination to get the present invention it is each preferably
Example.
Commercial product can be used in dye monomer A and dye monomer B, can also use method system well known in the art
It is standby.
The positive effect of the present invention is that: the present invention provides a kind of preparation method of dyestuff, the dye that is prepared
Material has excellent dyefastness and dyeability, and is highly suitable for the dyeing of cellulosic material, has excellent enhancing,
Excellent every color fastness, thick in color.
Detailed description of the invention
Fig. 1 is enhancing curve comparison.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.In the following examples, the experimental methods for specific conditions are not specified, according to conventional methods and conditions, or according to quotient
The selection of product specification.
Examples 1 to 8 and comparative example 1~9
(bright blue 14) are the bright blue K-GL of golden pheasant to dye monomer A；(bright blue 21) are the bright blue KN-G of golden pheasant to dye monomer B.
Dye monomer A, dye monomer B can be used method well known in the art and prepared, the compound being known in the art.
Embodiment 1-8 and comparative example 1~9 are all made of monomer dry powder blending, using the taper blending device that dye industry is common,
Blending 3 hours, feed back was primary per hour, and totally 3 times, abundant blending is uniform, with upper and lower Sampling Intensity difference be no more than 2% for up to
Mark.
Table 1
Turquoise reactive dyestuffs made from above-described embodiment are subjected to stamp test using the printing with reactive dye method of standard
(measurement of GB/T2388-2003 chemically-reactive dyes stamp coloured light and intensity), obtains its corresponding performance data, is shown in Table 2.
Table 2 (stamp depth 30g/kg, pure cotton plain cloth)
Reactive turquoise blue dyestuff effect detection made from above-described embodiment uses standard for wear resistance: ISO 105X12；It is resistance to
Perspiration fastness: ISO 105E04；Soaping fastness: ISO 105C03.
It is analyzed by 2 embodiment 1-8 detection data of table, the compound bright blue dyestuff that the present invention obtains can be according to market need
It asks, proportion is adjusted according to different form and aspect and depth, every fastness can reach standard requirements.
It is analyzed by 2 comparative example 1-9 detection data of table, when component B ratio is higher than component A, fastness can be declined；When
When being compounded using the combination of bright blue 72# and bright blue 25#, fastness is not so good as the effect of component A and component B compounding.
The comparison of stamp enhancing is carried out by embodiment 3 and comparative example 1 and comparative example 2, prints 10/20/30/40/50/ respectively
60/70/80g/kg cloth specimen, with embodiment 3, the cloth specimen of stamp depth 80g/kg is surveyed using colour photometer respectively as reference depth
Other cloth specimen depth are tried, and draw following enhancing curve comparison Fig. 1.It will be seen from figure 1 that embodiment 3 is mentioned compared to comparative example 2
The rate of liter is obviously high.
Claims (9)
1. a kind of preparation method of dyestuff, which is characterized in that will include the dye monomer A as shown in formula (1) and as shown in formula (2)
The dye composite of dye monomer B mixed；
Dye monomer A:
Dye monomer B:
Wherein, a+b=3.5；X+Y+Z=3.5~4.0；
The dye monomer A and dye monomer B, is based on parts by weight 1.1:1~8.7:1.
2. the preparation method of dyestuff as described in claim 1, which is characterized in that the dye monomer A and the dyestuff
Monomer B is based on parts by weight 1.4:1~5:1.
3. the preparation method of dyestuff as described in claim 1, which is characterized in that the dye monomer A and the dyestuff list
Body B is independent to be existed in the form of powdery, synthetic solvent or its aqueous solution.
4. the preparation method of dyestuff as described in claim 1, which is characterized in that the dye composite further includes auxiliary agent.
5. the preparation method of dyestuff as claimed in claim 4, which is characterized in that the auxiliary agent is Dispersant MF and/or diffusion
Agent NNO；
And/or the auxiliary agent exists in the form of powder and/or solution.
6. the preparation method of dyestuff as claimed in claim 4, which is characterized in that the dye composite includes following with matter
Measure the component of percentages: chromatid A described in 50%~87%, chromatid B described in 10%~45%, 3~5% institutes
The auxiliary agent stated.
7. the preparation method of dyestuff as claimed in claim 6, which is characterized in that the dye composite includes following with matter
Measure the component of percentages: chromatid A described in 65%~80%, chromatid B described in 16%~32%, 3~5% institutes
The auxiliary agent stated.
8. the preparation method of dyestuff as described in any one of claims 1 to 7, which is characterized in that by the dye composite
Using liquid slurry blending be spray-dried again or monomer powders blending by the way of prepare.
9. the preparation method of dyestuff as claimed in claim 8, which is characterized in that the liquid slurry blending time is at least 3
Hour；
And/or mouth material returns material suitable for reading at least 3 times, total incorporation time at least 3 hours the monomer powders blending at present.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509411.7A CN107266934B (en) | 2017-06-28 | 2017-06-28 | A kind of preparation method of dyestuff |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509411.7A CN107266934B (en) | 2017-06-28 | 2017-06-28 | A kind of preparation method of dyestuff |
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| CN107266934A CN107266934A (en) | 2017-10-20 |
| CN107266934B true CN107266934B (en) | 2019-04-12 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002097393A (en) * | 2000-09-26 | 2002-04-02 | Mitsubishi Chemicals Corp | Ink set for ink jet recording and method for ink jet recording |
| CN1444634A (en) * | 2000-07-26 | 2003-09-24 | 日本化药株式会社 | Cyan dye mixture, water-based cyan ink composition and method of ink-jet recording |
| CN1445297A (en) * | 2003-04-10 | 2003-10-01 | 孙德锁 | Complex reactive turquoise blue dye |
| CN1810891A (en) * | 2005-01-25 | 2006-08-02 | 京仁洋行 | Novel reactive dye composition with three-color combination |
| CN104478887A (en) * | 2014-12-11 | 2015-04-01 | 吴江桃源染料有限公司 | Reactive turquoise blue dye semifinished product, and preparation method and application thereof |
| CN106049105A (en) * | 2016-06-08 | 2016-10-26 | 山东黄河三角洲纺织科技研究院有限公司 | Method of improving printing dye uniformity of active jade blue |
-
2017
- 2017-06-28 CN CN201710509411.7A patent/CN107266934B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1444634A (en) * | 2000-07-26 | 2003-09-24 | 日本化药株式会社 | Cyan dye mixture, water-based cyan ink composition and method of ink-jet recording |
| JP2002097393A (en) * | 2000-09-26 | 2002-04-02 | Mitsubishi Chemicals Corp | Ink set for ink jet recording and method for ink jet recording |
| CN1445297A (en) * | 2003-04-10 | 2003-10-01 | 孙德锁 | Complex reactive turquoise blue dye |
| CN1810891A (en) * | 2005-01-25 | 2006-08-02 | 京仁洋行 | Novel reactive dye composition with three-color combination |
| CN104478887A (en) * | 2014-12-11 | 2015-04-01 | 吴江桃源染料有限公司 | Reactive turquoise blue dye semifinished product, and preparation method and application thereof |
| CN106049105A (en) * | 2016-06-08 | 2016-10-26 | 山东黄河三角洲纺织科技研究院有限公司 | Method of improving printing dye uniformity of active jade blue |
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| CN107266934A (en) | 2017-10-20 |
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Effective date of registration: 20190807 Address after: 201703 Shanghai city Qingpu District Songhua Road No. 881 Co-patentee after: Yantai Anoky Fine Chemical Co., Ltd. Patentee after: SHANGHAI ANOKY GROUP CO., LTD. Co-patentee after: SHANGHAI ANOKY DIGITAL TECHNOLOGY CO., LTD. Co-patentee after: Dongying Annuoqi Textile Material Co., Ltd. Co-patentee after: Shanghai Shangyu Digital Technology Co., Ltd. Co-patentee after: Yantai Shangyu Digital Technology Co., Ltd. Address before: 224631 North of Weiliu Road, Chenjiagang Town, Xiangshui County, Yancheng City, Jiangsu Province Co-patentee before: SHANGHAI ANOKY GROUP CO., LTD. Patentee before: JIANGSU ANOKY CHEMICAL CO., LTD. Co-patentee before: SHANGHAI ANOKY DIGITAL TECHNOLOGY CO., LTD. Co-patentee before: Yantai Anoky Fine Chemical Co., Ltd. Co-patentee before: Dongying Annuoqi Textile Material Co., Ltd. |
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Effective date of registration: 20210105 Address after: 265601 Hairun Road, BEIGOU Town, Penglai District, Yantai City, Shandong Province Patentee after: YANTAI ANOKY FINE CHEMICALS Co.,Ltd. Patentee after: SHANGHAI ANOKY GROUP Co.,Ltd. Patentee after: SHANGHAI ANOKY DIGITAL TECHNOLOGY Co.,Ltd. Patentee after: DONGYING ANOKY TEXTILE MATERIALS Co.,Ltd. Patentee after: SHANGHAI SHANGHU DIGITAL TECHNOLOGY Co.,Ltd. Patentee after: Yantai Shangyu Digital Technology Co.,Ltd. Patentee after: Shandong annuoqi Fine Chemical Co.,Ltd. Address before: No. 881, Songhua Road, Qingpu District, Shanghai City, Shanghai Patentee before: SHANGHAI ANOKY GROUP Co.,Ltd. Patentee before: YANTAI ANOKY FINE CHEMICALS Co.,Ltd. Patentee before: SHANGHAI ANOKY DIGITAL TECHNOLOGY Co.,Ltd. Patentee before: DONGYING ANOKY TEXTILE MATERIALS Co.,Ltd. Patentee before: SHANGHAI SHANGHU DIGITAL TECHNOLOGY Co.,Ltd. Patentee before: Yantai Shangyu Digital Technology Co.,Ltd. |