CN107418249A - A kind of economy composite type disperses bright blue dyestuff - Google Patents
A kind of economy composite type disperses bright blue dyestuff Download PDFInfo
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- CN107418249A CN107418249A CN201710486154.XA CN201710486154A CN107418249A CN 107418249 A CN107418249 A CN 107418249A CN 201710486154 A CN201710486154 A CN 201710486154A CN 107418249 A CN107418249 A CN 107418249A
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- 0 CCN(CC)c1cc(O*(C(C2)c3nc(cccc4)c4[o]3)=O)c2cc1 Chemical compound CCN(CC)c1cc(O*(C(C2)c3nc(cccc4)c4[o]3)=O)c2cc1 0.000 description 2
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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
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/008—Preparations of disperse dyes or solvent dyes
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Abstract
A kind of economy composite type disperses bright blue dyestuff, it is related to a kind of azo, pyridine thiazole, Coumarins dye composition, by weight percentage, includes 0.5% ~ 75% dye monomer A, 0.1% ~ 50% dye monomer B, 0.1% ~ 5% dye monomer C and 0.1% ~ 50% dye monomer D；Compared with prior art, it is of the present invention to disperse bright blue dyestuff for contaminating polyester material, yarn dyeing and stamp, high temperature pad-dry-cure dyeing performance is splendid, fastness function admirable, sunlight fastness, fastness to sublimation, wash resistant fastness are all good, and bright blue 60 finished product dyestuff can be disperseed with commercially available C.I. and is compared favourably.
Description
Technical field
The present invention relates to a kind of azo, pyridine thiazole, Coumarins dye composition.
Background technology
Disperse dyes are the nonionic dyes that a kind of water solubility is very low, hydrophobicity is very strong, are mainly used in terylene and its mix
The dyeing of yarn fabric.It can be divided into 3 kinds of azo, Anthraquinones and heterocyclic by molecular structure.Azo disperse dye has
Perfect chromatogram, particularly dark chromatogram, intensity of colour occurred frequently, the advantages that easy to manufacture and good economy performance；Anthraquinone type disperse dye
Although bright in colour, high light fastness, its coloring intensity is relatively low and expensive；Heterocycle type disperse dye coloured light is fresh
It is gorgeous, coloring intensity is high, fastness ability is good, there is preferable hyperchromic effect and higher molar extinction coefficient, and have good dye
Color performance.
From the point of view of textile fabric present situation, there is the ratio shared by the fabric that multiple fiber combines to increase year by year, such as state
The low and middle-grade fabrics of some interior, including polyester blended fabric etc..The scattered bright blue monomer dye supplied in the market, price are held high
It is expensive, the printing and dyeing needs of such textile can't be met well, its thermal migration and washing fastness are not ideal enough, have impact on
A kind of cheap and good-quality substitute is wanted in the various wet fastness of dope dyeing, market in urgent need, and it is bright-coloured both to have solved high temperature modification blueness
Problem significantly reduces dyeing cost problem again.
The content of the invention
The present invention is directed to deficiency of the prior art, there is provided a kind of economy composite type disperses bright blue dyestuff, institute of the present invention
The scattered bright blue dyestuff stated is used to contaminate polyester material, yarn dyeing and stamp, and high temperature pad-dry-cure dyeing performance is splendid, and fastness performance is excellent
Good, sunlight fastness, fastness to sublimation, wash resistant fastness are all good, and bright blue 60 finished product dyestuff phase can be disperseed with commercially available C.I.
Match in excellence or beauty.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：A kind of economy composite type point
Bright blue dyestuff is dissipated, by weight percentage, includes 0.5%~75% dye monomer A as shown in formula (I), 0.1%~50%
The dye monomer B, 0.1%~5% dye monomer C and 0.1%~50% as shown in formula (III) as shown in formula (II)
Dye monomer D as shown in formula (IV)；
Wherein, dye monomer A is compound shown in formula (I)：
Dye monomer B is compound shown in formula (II)：
Dye monomer C is compound shown in formula (III)：
Dye monomer D is one or both of two kinds of compounds mixture shown in formula (IV)：
Or
In above-mentioned technical proposal, it is preferred that by weight percentage, include 20%~90% auxiliary agent, described helps
Agent is naphthalene sulfonic acid-formaldehyde condensation product, alkyl naphthalene sulfonic acid formaldehyde condensation products, lignosulfonates, benzyl naphthalenesulfonate formaldehyde condensation compound
One or more arbitrary proportions mixture.
In above-mentioned technical proposal, it is preferred that by weight percentage, including 15%~30% dye monomer A,
1%~6% dye monomer B, 0.5%~3% dye monomer C and 0.5%~5% the dye monomer D,
Remaining is auxiliary agent.
In above-mentioned technical proposal, it is preferred that described auxiliary agent is naphthalene sulfonic acid-formaldehyde condensation product, alkyl naphthalene sulfonic acid formaldehyde condensation
Thing, lignosulfonates one or more arbitrary proportions mixture.
In above-mentioned technical proposal, it is preferred that described alkyl naphthalene sulfonic acid formaldehyde condensation products are condensed for methyl naphthalene sulfonic acid and formaldehyde
Thing.
In above-mentioned technical proposal, it is preferred that described lignosulfonates are sodium lignin sulfonate.
In above-mentioned technical proposal, it is preferred that by weight percentage, including 17%~20% dye monomer A,
1.5%~2% dye monomer B, 1%~1.5% dye monomer C and 0.5%~1% dye monomer
D, remaining is auxiliary agent.
In above-mentioned technical proposal, it is preferred that by weight percentage, including 15%~25% dye monomer A,
1%~3% dye monomer B, 0.5%~1.5% dye monomer C and 0.5%~2.5% the dyestuff list
Body D, remaining is auxiliary agent.
It is of the present invention to disperse bright blue dyestuff, belong to high temperature modification disperse dyes, suitable for dye polyester material, dyeing and print
Flower, it may also be used for the dyeing of superfine fibre.Chance copper, iron ion coloured light are unchanged during dyeing, and the dye shade is gorgeous, lifting force
Height, Exposure to Sunlight and sublimation reliability are all relatively good, and wash resistant fastness is all good.The substitute economy composite type disperses bright blue dyestuff and is about
/ 3rd or so of the bright blue dyestuff price of monomer dispersion, it is deep by needed for low and middle-end fabric dyeing and printing process, both solve high temperature modification
The problem of blueness is bright-coloured significantly reduces dyeing cost problem again.
Disperse dyes of the present invention can be straight by dye monomer A, dye monomer B, dye monomer C and dye monomer D
Tap into row mixing manufacture and show or have that disperse dyes are drawn after being matched.If in general, with having disperseed
Dyestuff proportioning is drawn, the color blue B originals dyestuff of 354 former dyestuff of commercially available prod C.I. disperse blues, C.I. disperse blues can be respectively adopted, disperse
Huang 184：1 and C.I. disperse blues 165 or disperse blue 165：1 or disperse blue 165：2 former dyestuffs or its mixture.In process of production
The auxiliary agent used is dyestuff used additives, and it can be the mixture of one of following or two or more arbitrary proportions：Naphthalene sulfonic acids first
Aldehyde condensate, alkyl naphthalene sulfonic acid formaldehyde condensation products, lignosulfonates, benzyl naphthalenesulfonate formaldehyde condensation compound.Naphthalene sulphur in auxiliary agent
Sour formaldehyde condensation products can be dispersing agent NNO, and alkyl naphthalene sulfonic acid formaldehyde condensation products can be Dispersant MF, and lignosulfonates can be wood
Quality sodium sulfonate, benzyl naphthalenesulfonate formaldehyde condensation compound can be dispersing agent CNF.
Impurity inevitably occurs in the actual production process of this dyestuff, various dyestuff lists in this application
Body, commercial dyes product, auxiliary agent, solution etc. all assume to eliminate impurity.
Compared with prior art, it is of the present invention to disperse bright blue dyestuff for contaminating polyester material, yarn dyeing and stamp, high temperature
Pad-dry-cure dyeing performance is splendid, fastness function admirable, and sunlight fastness, fastness to sublimation, wash resistant fastness are all good, can be with city
The C.I. sold disperses bright blue 60 finished product dyestuff and compared favourably.
Embodiment
The present invention is described in further detail with reference to embodiment.
A kind of economy composite type of the present invention, which disperses bright blue dyestuff, to be prepared as follows：Metering ratio will be preset
Dye monomer A, dye monomer B, dye monomer C, dye monomer D, auxiliary agent, water or other wetting agents mixing after, with grinding
Machine is ground scattered, is then spray-dried.Above-mentioned dye monomer A can be commercially available 354 former dyestuff of C.I. disperse blues, dyestuff
Monomer B can be the color blue B originals dyestuff of commercially available C.I. disperse blues, and dye monomer C is commercially available prod disperse yellow 184：1, dye monomer D
With for commercially available prod C.I. disperse blues 165 or disperse blue 165：1 or disperse blue 165：2 monomer or mixture.
A kind of economy composite type of the present invention, which disperses bright blue dyestuff, can also be prepared as follows：First by dye monomer
A and auxiliary agent finished product dyestuff C.I. disperse blues 354, dish indigo plant B is disperseed by dye monomer B and auxiliary agent finished product dyestuff C.I.,
By dye monomer C and auxiliary agent finished product dyestuff C.I. disperse yellows 184：1, by dye monomer D and auxiliary agent finished product dyestuff
C.I. disperse blue 165 or disperse blue 165：1 or disperse blue 165：2 or its mixture, then above-mentioned each finished product dyestuff and auxiliary agent are added
After water blending, grinding distribution, then it is spray-dried again；Above-mentioned three kinds or four kinds of finished product dyestuffs can also directly be carried out with auxiliary agent
Blending, it is ground to and is uniformly dispersed.Equally, commercially available prod can be respectively adopted in above-mentioned three kinds or four kinds of dyestuffs.
Embodiment 1：By 15 grams of dye monomers A, 0.6 gram of dye monomer B, 0.9 gram of dye monomer C, 0.6 gram of dye monomer D,
50 grams of Dispersant MFs, after 17 grams of dispersing agent CNFs add 122 grams of water blendings, be ground with grinder it is scattered, spraying etc. dry after make
Obtain the application disperse dyes.
Embodiment 2：By 20 grams of dye monomers A, 0.8 gram of dye monomer B, 1 gram of dye monomer C, 0.8 gram of dye monomer D,
100 grams of Dispersant MFs, after 25 grams of dispersing agent NNOs add 200 grams of water blendings, be ground with grinder it is scattered, spraying etc. dry after
The application disperse dyes are made.
Embodiment 3：By 18 grams of dye monomers A, 3.3 grams of dye monomers B, 0.5 gram of dye monomer C, 0.5 gram of dye monomer D,
50 grams of Dispersant MFs, after 28 grams of sodium lignin sulphates add 150 grams of water blendings, scattered, the drying such as spraying is ground with grinder
The application disperse dyes are made afterwards.
Embodiment 4：By 15 grams of dye monomer A, 3 grams of dye monomer B, 2 grams of dye monomer C, 1 gram of dye monomer D, 72 grams points
After powder MF adds 140 grams of water blendings, scattered, obtained the application disperse dyes after drying such as spraying are ground with grinder.
Embodiment 5：By 22 grams of dye monomer A, 4 grams of dye monomer B, 1.5 grams of dye monomer C, 1.2 grams of dye monomer D, 60
Gram Dispersant MF, after 20 grams of sodium lignin sulphates add 160 grams of water blendings, be ground with grinder it is scattered, after spraying etc. is dried
The application disperse dyes are made.
Embodiment 6：By 24 grams of dye monomer A, 3 grams of dye monomer B, 1 gram of dye monomer C, 0.6 gram of dye monomer D, 82 grams
After sodium lignin sulphate adds 165 grams of water blendings, scattered, the obtained scattered dye of the application after drying such as spraying is ground with grinder
Material.
Embodiment 7：By 26 grams of dye monomers A, 2.5 grams of dye monomers B, 0.5 gram of dye monomer C, 0.8 gram of dye monomer D,
After 91 grams of Dispersant MFs add 180 grams of water blendings, scattered, the obtained scattered dye of the application after drying such as spraying is ground with grinder
Material.
Embodiment 8：By 28 grams of dye monomer A, 2 grams of dye monomer B, 0.5 gram of dye monomer C, 0.7 gram of dye monomer D, 93
After gram sodium lignin sulphate adds 180 grams of water blendings, it is ground with grinder scattered, spraying etc. is made the application after drying and disperseed
Dyestuff.
Table 1 is that embodiment 1 to embodiment 8 matches table
According to continuous data shown in table 1, in embodiment 1 into embodiment 8, by dye monomer A, dye monomer B, dyestuff list
After body C and dye monomer D and auxiliary agent add water blending, scattered, spray drying is ground with grinder.Wherein auxiliary agent includes
Dispersant MF (condensation compound of methyl naphthalene sulfonic acid and formaldehyde), dispersing agent CNF (benzyl naphthalenesulfonate formaldehyde condensation compound), dispersing agent NNO (naphthalene
Sulfonic formaldehyde condensation compound), sodium lignin sulfonate.
Embodiment 9：By the scattered color blue B of 39 grams of C.I. disperse blues, 354,4 grams of C.I., 1.5 grams of C.I. disperse yellows 184：1,1.8
After 165,36 grams of dispersing agent NNOs of gram C.I. disperse blues add 105 grams of water blendings, it is ground with grinder scattered, spraying etc. is dry
Obtained the application disperse dyes after dry.
Embodiment 9：By the scattered color blue B of 39 grams of C.I. disperse blues, 354,4 grams of C.I., 1.5 grams of C.I. disperse yellows 184：1,1.8
After 165,36 grams of dispersing agent NNOs of gram C.I. disperse blues add 105 grams of water blendings, it is ground with grinder scattered, spraying etc. is dry
Obtained the application disperse dyes after dry.
Embodiment 10：By the scattered color blue B of 42 grams of C.I. disperse blues, 354,5 grams of C.I., 2 grams of C.I. disperse yellows 184：1,2 gram
C.I. disperse blue 165, after 40 grams of Dispersant MFs add 120 grams of water blendings, be ground with grinder it is scattered, after spraying etc. is dried
The application disperse dyes are made.
Embodiment 11：By the scattered color blue B of 43 grams of C.I. disperse blues, 354,4 grams of C.I., 2 grams of C.I. disperse yellows 184：1,1.9
After 165,41.8 grams of dispersing agent CNFs of gram C.I. disperse blues add 133 grams of water blendings, scattered, spraying etc. is ground with grinder
The application disperse dyes are made after drying.
Embodiment 12：By the scattered color blue B of 5 grams of C.I. disperse blues, 354,13.6 grams of C.I., 1.8 grams of C.I. disperse yellows 184：1,
After 2.8 grams of C.I. disperse blues, 165,44 grams of Dispersant MFs add 89 grams of water blendings, it is ground with grinder scattered, spraying etc. is dry
Obtained the application disperse dyes after dry.
Embodiment 13：By the scattered color blue B of 46 grams of C.I. disperse blues, 354,4 grams of C.I., 2.6 grams of C.I. disperse yellows 184：1,
After 2.7 grams of C.I. disperse blues, 165,47 grams of Dispersant MFs add 135 grams of water blendings, scattered, spraying etc. is ground with grinder
The application disperse dyes are made after drying.
Embodiment 14：By the scattered color blue B of 35 grams of C.I. disperse blues, 354,3 grams of C.I., 2 grams of C.I. disperse yellows 184：1,2 gram
C.I. disperse blue 165, after 30.9 grams of dispersing agent CNFs add 100 grams of water blendings, it is ground with grinder scattered, spraying etc. is dry
Obtained the application disperse dyes after dry.
Embodiment 15：By the scattered color blue B of 50 grams of C.I. disperse blues, 354,3.5 grams of C.I., 0 gram of C.I. disperse yellow 184：1,2
After 165,47 grams of Dispersant MFs of gram C.I. disperse blues add 135 grams of water blendings, it is ground with grinder scattered, spraying etc. is dried
The application disperse dyes are made afterwards.
Embodiment 16：By the scattered color blue B of 60 grams of C.I. disperse blues, 354,5 grams of C.I., 3.5 grams of C.I. disperse yellows 184：1,
After 2.5 grams of C.I. disperse blues, 165,54 grams of Dispersant MFs add 170 grams of water blendings, scattered, spraying etc. is ground with grinder
The application disperse dyes are made after drying.
Table 2 is that embodiment 9 to embodiment 16 matches table
According to continuous data shown in table 2, in embodiment 9 into embodiment 16, by C.I. disperse blues 354 (commercial dye, list
Body A contents are 40%, and remaining is auxiliary agent), the scattered color blue B (commercial dye, monomer B content are 20%, and remaining is auxiliary agent) of C.I.,
C.I. disperse yellow 184：1 (commercial dye, monomer C content be 50%, remaining is auxiliary agent), C.I. disperse blues 165 (commercial dye,
Monomer D contents are 50%, and remaining is auxiliary agent), Dispersant MF, dispersing agent CNF, dispersing agent NNO, sodium lignin sulfonate add water blending
Afterwards, scattered, spray drying is ground with grinder.
A kind of composite disperse dye made from respectively taking 0.5 gram of embodiment 1-16, is dispersed in 500 milliliters of water, draws 20
Mixed after milliliter with 60 milliliters of water.Dye bath PH=4.5 is adjusted with acetic acid, 70 DEG C is warming up to while is put into 2 grams of polyester cotton cloth and contaminated
Color, 130 DEG C are risen to by 70 DEG C in temperature in 50 minutes, 30 minutes is incubated, starts to sample when being cooled to 90 DEG C.Using national standard GB/
T3921-1997, GB/T3920-1997, GB/T8427-1998, GB/T5718-1997. test respectively its water-fastness, rub resistance,
Color fastness to light and sub-limation fastness.
| Embodiment title | It is water-fastness | Rub resistance | It is fast light | Sublimation reliability (90 DEG C) |
| Embodiment 1 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 2 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 3 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 4 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 5 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 6 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 7 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 8 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 9 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 10 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 11 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 12 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 13 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 14 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 15 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
| Embodiment 16 | 4 grades | 4~5 grades | 6 grades | 4~5 grades |
Table 3 is 16 embodiment test result tables
By being drawn in table three, the scattered bright blue dyestuff of the application is water-fastness, rub resistance, color fastness to light and sub-limation fastness
It is all very good.It is a kind of blue disperse dye.
Claims (10)
1. a kind of economy composite type disperses bright blue dyestuff, it is characterised in that by weight percentage, including 0.5%~75%
Dye monomer A as shown in formula (I), 0.1%~50% dye monomer B as shown in formula (II), 0.1%~5% such as formula
(III) the dye monomer D as shown in formula (IV) of the dye monomer C and 0.1%~50% shown in；
Wherein, dye monomer A is compound shown in formula (I)：
Dye monomer B is compound shown in formula (II)：
Dye monomer C is compound shown in formula (III)：
Dye monomer D is one or both of two kinds of compounds mixture shown in formula (IV)：
2. a kind of economy composite type according to claim 1 disperses bright blue dyestuff, it is characterised in that with percentage by weight
Meter, include 20%~90% auxiliary agent, described auxiliary agent be naphthalene sulfonic acid-formaldehyde condensation product, alkyl naphthalene sulfonic acid formaldehyde condensation products,
Lignosulfonates, benzyl naphthalenesulfonate formaldehyde condensation compound one or more arbitrary proportions mixture.
3. a kind of economy composite type according to claim 2 disperses bright blue dyestuff, it is characterised in that described alkylnaphthalene sulphur
Sour formaldehyde condensation products are condensation compound of methyl naphthalene sulfonic acid and formaldehyde.
4. a kind of economy composite type according to claim 2 disperses bright blue dyestuff, it is characterised in that described sulfomethylated lignin
Hydrochlorate is sodium lignin sulfonate.
5. a kind of economy composite type according to claim 1 disperses bright blue dyestuff, it is characterised in that with percentage by weight
Meter, including 15%~30% dye monomer A, 1%~6% dye monomer B, 0.5%~3% dyestuff
Monomer C and 0.5%~5% dye monomer D, remaining is auxiliary agent.
6. a kind of economy composite type according to claim 5 disperses bright blue dyestuff, it is characterised in that described auxiliary agent is naphthalene
Sulfonic formaldehyde condensation compound, alkyl naphthalene sulfonic acid formaldehyde condensation products, lignosulfonates one or more arbitrary proportions mixing
Thing.
7. a kind of economy composite type according to claim 6 disperses bright blue dyestuff, it is characterised in that described alkylnaphthalene sulphur
Sour formaldehyde condensation products are condensation compound of methyl naphthalene sulfonic acid and formaldehyde.
8. a kind of economy composite type according to claim 6 disperses bright blue dyestuff, it is characterised in that described sulfomethylated lignin
Hydrochlorate is sodium lignin sulfonate.
9. a kind of economy composite type according to claim 6 or 7 or 8 disperses bright blue dyestuff, it is characterised in that with weight hundred
Divide than meter, including 17%~20% dye monomer A, 1.5%~2% dye monomer B, 1%~1.5% institute
Dye monomer C and 0.5%~1% dye monomer D is stated, remaining is auxiliary agent.
10. a kind of economy composite type according to claim 6 or 7 or 8 disperses bright blue dyestuff, it is characterised in that with weight
Percentages, including 15%~25% dye monomer A, 1%~3% dye monomer B, 0.5%~1.5%
The dye monomer D of the dye monomer C and 0.5%~2.5%, remaining is auxiliary agent.
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| EP3569663A1 (en) * | 2018-05-15 | 2019-11-20 | Seiko Epson Corporation | Aqueous ink jet composition |
| JP2019210365A (en) * | 2018-06-04 | 2019-12-12 | セイコーエプソン株式会社 | Aqueous inkjet composition |
| WO2020147343A1 (en) * | 2019-01-16 | 2020-07-23 | 浙江博澳染料工业有限公司 | Preparation method for and application of dispersed emerald blue dye |
| CN112513040A (en) * | 2018-07-30 | 2021-03-16 | 佳能株式会社 | Compound, ink, resist composition for color filter, sheet for thermal transfer recording, and toner |
| CN114752230A (en) * | 2022-03-28 | 2022-07-15 | 维昂(山东)纺织科技有限公司 | Disperse turquoise blue dye composition, turquoise blue fluid disperse dye and preparation method and application thereof |
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| CN112513040A (en) * | 2018-07-30 | 2021-03-16 | 佳能株式会社 | Compound, ink, resist composition for color filter, sheet for thermal transfer recording, and toner |
| CN112513040B (en) * | 2018-07-30 | 2024-01-09 | 佳能株式会社 | Compound, ink, resist composition for color filter, sheet for thermal transfer recording, and toner |
| US12098288B2 (en) | 2018-07-30 | 2024-09-24 | Canon Kabushiki Kaisha | Compound, ink, resist composition for color filter, color filter, sheet for thermal transfer recording, and toner |
| WO2020147343A1 (en) * | 2019-01-16 | 2020-07-23 | 浙江博澳染料工业有限公司 | Preparation method for and application of dispersed emerald blue dye |
| CN114752230A (en) * | 2022-03-28 | 2022-07-15 | 维昂(山东)纺织科技有限公司 | Disperse turquoise blue dye composition, turquoise blue fluid disperse dye and preparation method and application thereof |
| CN114752230B (en) * | 2022-03-28 | 2024-04-19 | 维昂(山东)纺织科技有限公司 | Disperse turquoise blue dye composition, turquoise blue fluid disperse dye, and preparation method and application thereof |
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Address after: 312300, No. three, No. 3, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shangyu District, Zhejiang, Shaoxing Patentee after: Zhejiang Bo'ao new materials Co.,Ltd. Address before: 312369 No. three, No. 3, weft Road, Shangyu Economic Development Zone, Shaoxing, Zhejiang Patentee before: ZHEJIANG BOAO DYESTUFF INDUSTRY Co.,Ltd. |
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Inventor after: Wu Lifu Inventor after: Ying Haojie Inventor after: Huang Junfeng Inventor after: Shao Jianliang Inventor after: Shi Xiaojin Inventor before: Wu Lifu Inventor before: Ying Haojie |