CN101792615A - Environment-friendly dark blue and black series compound disperse dye and production method thereof - Google Patents
Environment-friendly dark blue and black series compound disperse dye and production method thereof Download PDFInfo
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- CN101792615A CN101792615A CN 201010120769 CN201010120769A CN101792615A CN 101792615 A CN101792615 A CN 101792615A CN 201010120769 CN201010120769 CN 201010120769 CN 201010120769 A CN201010120769 A CN 201010120769A CN 101792615 A CN101792615 A CN 101792615A
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- dark blue
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000000986 disperse dye Substances 0.000 title abstract description 7
- 239000000975 dye Substances 0.000 claims abstract description 83
- 239000000203 mixture Substances 0.000 claims description 50
- 239000000178 monomer Substances 0.000 claims description 47
- 239000012752 auxiliary agent Substances 0.000 claims description 14
- 239000006185 dispersion Substances 0.000 claims description 10
- 238000004043 dyeing Methods 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000007859 condensation product Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- KTHUKEZOIFYPEH-UHFFFAOYSA-N 1-benzylnaphthalene Chemical compound C=1C=CC2=CC=CC=C2C=1CC1=CC=CC=C1 KTHUKEZOIFYPEH-UHFFFAOYSA-N 0.000 claims description 2
- 229920001732 Lignosulfonate Polymers 0.000 claims description 2
- -1 alkyl naphthalene sulfonic acid formaldehyde Chemical compound 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims description 2
- 235000019357 lignosulphonate Nutrition 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000001694 spray drying Methods 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 3
- 230000002209 hydrophobic effect Effects 0.000 abstract description 3
- 239000004952 Polyamide Substances 0.000 abstract 1
- 229920006221 acetate fiber Polymers 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920006306 polyurethane fiber Polymers 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 5
- 239000004753 textile Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- CULIYQPRUGMRRT-UHFFFAOYSA-N 2-chloro-n-[2-[(2-cyano-4-nitrophenyl)diazenyl]-5-(diethylamino)phenyl]acetamide Chemical compound ClCC(=O)NC1=CC(N(CC)CC)=CC=C1N=NC1=CC=C([N+]([O-])=O)C=C1C#N CULIYQPRUGMRRT-UHFFFAOYSA-N 0.000 description 1
- VGKYEIFFSOPYEW-UHFFFAOYSA-N 2-methyl-4-[(4-phenyldiazenylphenyl)diazenyl]phenol Chemical compound Cc1cc(ccc1O)N=Nc1ccc(cc1)N=Nc1ccccc1 VGKYEIFFSOPYEW-UHFFFAOYSA-N 0.000 description 1
- 229920004935 Trevira® Polymers 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920005552 sodium lignosulfonate Polymers 0.000 description 1
- STZCRXQWRGQSJD-UHFFFAOYSA-M sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate Chemical compound [Na+].C1=CC(N(C)C)=CC=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-UHFFFAOYSA-M 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
A dark blue and black series disperse dye compound is formed by compounding three or four of a monomeric dye A, a monomeric dye B, a monomeric dye C, a monomeric dye D or a monomeric dye E, wherein the mass percents of the monomeric dye A, the monomeric dye B, monomeric dye C, the monomeric dye D and the monomeric dye E are respectively 18-45%, 15-50%, 0-50%, 0-20% and 0-45%. When the commercial disperse dye produced by the disperse dye compound of the invention is used for dying hydrophobic polyester fibers, polyurethane fibers, polyamide fibers, acetate fibers and the like, the dark blue or black dyed fabrics with beautiful color shade, good dispersibility, high upgrading force and excellent sun proofness, washability, friction resistance, perspiration resistance and the like can be obtained by adjusting the ratio of different dyes.
Description
Technical field
The present invention relates to a kind of dark blue, black series compound disperse dye of environment-friendly type.
Background technology
Along with the fast development of trevira and other hydrophobic fibre and people raising to the textiles demand.Series compound disperse dye with good dyeing behavior and compliance with environmental protection requirements has obtained application more and more widely, but owing to certain monomer dye can cracking produce harmful aromatic amine under given conditions, or it is irritated that human body is produced, and can't satisfy the requirement of dyeing textile product.Utilize composite means development to meet Oeko-Tex standard 100 standards, the NEW TYPE OF COMPOSITE dispersed dye with good dyeing behavior are problems that we must solve.
Summary of the invention
The invention provides a kind of series such as dispersion black ECO, ECT, EX-NT of environment-friendly type and the composite dye of DISPERSE NAVY BLUE EXSF 300﹠ BLUE 56 100 ECO series, meet Oeko-Tex standard 100 standards, dye uptake height, enhancing rate are good, have good light fastness, fastness to rubbing, washing fastness and fastness to perspiration.
The technical solution used in the present invention is as follows:
A kind of dispersed dye mixture of dark blue, black series, it is to select dye monomer A, dye monomer B, dye monomer C, the dye monomer D shown in three kinds or the four kinds of following structural formula for use or dye monomer E is composite forms:
In the formula (A):
X
1Be Cl or Br;
In the formula (B):
X
2Be Cl or Br;
In the formula (C):
X
3Be H or Br;
R
1For-CH
3Or-C
2H
4CN;
R
2For-C
2H
5Or
In the formula (D):
X
4For H, Cl or-NO
2
X
5For H, Cl or-COOC
2H
4OC
2H
4OCH
3
X
6For H, Cl or
R
3For H ,-CH
3Or-C
2H
5
In the formula (E):
X
7Be Cl or CN;
R
4For-CH
3Or-C
2H
5,
Wherein: the quality percentage composition of monomer A is 18～45%; The quality percentage composition of monomers B is 15～50%; The quality percentage composition of monomer C is 0～50%; The quality percentage composition of monomer D is 0～20%; The quality percentage composition of monomer E is 0～45%.
Above-mentioned dark blue, black serial dispersed dye mixture, preferred composition is: the quality percentage composition of monomer A is 20～45%; The quality percentage composition of monomers B is 18～50%; The quality percentage composition of monomer C is 0～50%; The quality percentage composition of monomer D is 0～18%; The quality percentage composition of monomer E is 0～45%.
A kind of dispersed dye goods that contain the dispersed dye mixture of above-mentioned dark blue, black series, this dye preparations are particle or when Powdered, by percentage to the quality, contain 30～55% above-mentioned dispersed dye mixture and 45～70% auxiliary agent; Described dye preparations also can exist with the form of liquid, and wherein the goods of liquid form are preferably aqueous dispersion, the mass percent meter, and described dispersed dye mixture is 10～30%, auxiliary agent 20～40%, surplus is a water.
The above-mentioned dispersed dye goods that contain the dispersed dye mixture of above-mentioned dark blue, black series, described auxiliary agent is dispersed dye dispersion agent commonly used or diffusants etc. when composite, can be following one or both mixture: anionic dispersing agents or diffusants such as naphthalene sulfonic acidformaldehyde condensation product (dispersing agent NNO), alkyl naphthalene sulfonic acid formaldehyde condensation products (dispersing agent MF), benzyl naphthalene sulfonic formaldehyde condensation compound (dispersing agent CNF), sulfonated lignin.Above-mentioned dispersion agent and diffusant all can be self-produced or commercial.
The above-mentioned dispersed dye goods that contain the dispersed dye mixture of above-mentioned dark blue, black series can also contain other auxiliary agent, as antioxidant, mould inhibitor, wetting agent, dust-proofing agent, frostproofer etc.
A kind of preparation contains the production method of dispersed dye goods of the dispersed dye mixture of above-mentioned dark blue, black series, and it is in the presence of auxiliary agent and water, and each dyestuff of aforementioned dye composition is ground, and mixes then and dry; Or in the presence of auxiliary agent and water, aforementioned dye composition is carried out mixed grinding and carries out drying.
When preparing dispersed dye mixture of the present invention, employed dye monomer A, monomers B, monomer C, monomer D, monomer E be the synthetic or employing commercial goods by mode well known to those skilled in the art easily, in the presence of auxiliary agent, water or other wetting agent, carry out corpusculed then with pulverizers such as sand mill, shredder or vibrations mills; In addition, also can be respectively after carrying out the corpusculed processing with pulverizers such as sand mill, shredder or vibrations mills in the presence of auxiliary agent, water and other wetting agent with the former dyestuff (filter cake) shown in monomer A, B, C, D or the E, mix with aforementioned proportion and to size mixing.
The dispersed dye goods that contain the dispersed dye mixture of above-mentioned dark blue, black series, can with the liquid state behind the corpusculed, emulsifiable paste attitude or with spray-drying process carry out dried powdery, graininess is supplied with dyeing.
Use the commodity dispersed dye that dispersed dye composite formulations of the present invention makes, meet Oeko-Tex standard100 standard.When dying hydrophobic fiber materials such as polyester, Polyurethane, polymeric amide and cellulose acetate, can to obtain to have coloured light gorgeous by adjusting ratio between different dyes, good dispersity, lifting force height, the mazarine of premium properties such as sun-proof, washable, rub resistance, perspiration resistance or the dyeing and weaving thing of black tone.
Embodiment
The present invention is described further below in conjunction with specific embodiment, but protection scope of the present invention is not limited in this.
Embodiment 1
With quality is the monomer D (DISPERSE YELLOW 5G) shown in the monomer C shown in the monomers B (63 DISPERSE Violet 63 B) shown in the monomer A (disperse navy blue 3g) shown in the 136 gram formulas (1), the 110 gram formulas (2), the 200 gram formulas (3) (disperseing gold orange G), the 43 gram formulas (4), with 1000 gram water, 121 gram sodium lignosulfonates, 390 gram MF diffusants ground in sand mill 6 hours together, carry out spraying drying then, promptly get pulverous described dispersed dye goods.Above-mentioned dye preparations can dye according to a conventional method, for example, get the above-mentioned Powdered dye preparations of 0.5 gram, be dispersed in 500 ml waters, drawing 40 milliliters of dye solutions then mixes with 60 ml waters, transfer dye bath to pH 5 with acetic acid, be warmed up to 70 ℃, put into 5 gram polyester textile simultaneously and dye, be warmed up to 130 ℃ by 70 ℃, be incubated 45 minutes, be cooled to 80 ℃ of samplings, washing, rinsing, drying promptly obtains the dyeing and weaving thing of black tone, press GB/T3920-1997, GB/T3921-1997, GB/T3922-1997, GB/T8427-1998 tests respectively, 4～5 grades of wear-resisting rubbing fastness, 4～5 grades of fastnesss to washing, 4～5 grades of fastness to perspirations, 6 grades of sun-resistant fastness.
Embodiment 2～16
According to embodiment 1 described dyestuff preparation method and dyeing process, different is that the dispersion dyes monomer of structure is undertaken composite by the proportioning of table 2 shown in the employing table 1.The fastness rank data of the dyeing and weaving thing after dyeing with polyester textile see Table 3.
Table 1
△ is-COOC
2H
4OC
2H
4OCH
3
* be-SO
3Ph
Dye monomer A in the table 1, monomers B, monomer C, monomer D, monomer E are Jiangsu Jihua Chemical Co., Ltd. and Zhejiang Jihua Group Co., Ltd and subordinate Subsidiary Company and produce, and its trade name is as follows:
Table 2 (unit is gram in the table)
Table 3
| Embodiment | Colour fasteness to rubbing | Colour fastness to washing | Colour fastness to light | Colour fastness to perspiration |
| ??2 | ??4～5 | ??4～5 | ??6 | ??4～5 |
| ??3 | ??4～5 | ??4～5 | ??6 | ??4～5 |
| ??4 | ??4～5 | ??4～5 | ??6 | ??4～5 |
| ??5 | ??4～5 | ??4～5 | ??6 | ??4～5 |
| ??6 | ??4～5 | ??4～5 | ??6 | ??4～5 |
| Embodiment | Colour fasteness to rubbing | Colour fastness to washing | Colour fastness to light | Colour fastness to perspiration |
| ??7 | ??4～5 | ??4～5 | ??5～6 | ??4～5 |
| ??8 | ??4～5 | ??4～5 | ??6 | ??4～5 |
| ??9 | ??4～5 | ??4～5 | ??6 | ??4～5 |
| ??10 | ??4～5 | ??4～5 | ??5～6 | ??4～5 |
| ??11 | ??4～5 | ??4～5 | ??6 | ??4～5 |
| ??12 | ??4～5 | ??4～5 | ??6 | ??4～5 |
| ??13 | ??4～5 | ??4～5 | ??6 | ??4～5 |
| ??14 | ??4～5 | ??4～5 | ??6 | ??4～5 |
| ??15 | ??4～5 | ??4～5 | ??6 | ??4～5 |
| ??16 | ??4～5 | ??4～5 | ??6 | ??4～5 |
Claims (8)
1. the dispersed dye mixture of dark blue, a black series is characterized in that: it is to select dye monomer A, dye monomer B, dye monomer C, the dye monomer D shown in three kinds or the four kinds of following structural formula for use or dye monomer E is composite forms:
In the formula (A):
X
1Be Cl or Br;
In the formula (B):
X
2Be Cl or Br;
In the formula (C):
X
3Be H or Br;
R
1For-CH
3Or-C
2H
4CN;
R
2For-C
2H
5Or
In the formula (D):
X
4For H, Cl or-NO
2
X
5For H, Cl or-COOC
2H
4OC
2H
4OCH
3
X
6For H, Cl or
R
3For H ,-CH
3Or-C
2H
5
In the formula (E):
X
7Be Cl or CN;
R
4For-CH
3Or-C
2H
5,
Wherein: the quality percentage composition of monomer A is 18～45%; The quality percentage composition of monomers B is 15～50%; The quality percentage composition of monomer C is 0～50%; The quality percentage composition of monomer D is 0～20%; The quality percentage composition of monomer E is 0～45%.
2. dark blue, black serial dispersed dye mixture according to claim 1, it is characterized in that: the quality percentage composition of monomer A is 20～45%; The quality percentage composition of monomers B is 18～50%; The quality percentage composition of monomer C is 0～50%; The quality percentage composition of monomer D is 0～18%; The quality percentage composition of monomer E is 0～45%.
3. dispersed dye goods that contain the dispersed dye mixture of claim 1 or 2 described dark blue, black series, it is characterized in that: this dye preparations is a particle or when Powdered, by percentage to the quality, contain 30～55% above-mentioned dispersed dye mixture and 45～70% auxiliary agent; Described dye preparations also can exist with the form of liquid, and wherein the goods of liquid form are preferably aqueous dispersion, the mass percent meter, and described dispersed dye mixture is 10～30%, auxiliary agent 20～40%, surplus is a water.
4. the dispersed dye goods that contain the dispersed dye mixture of described dark blue, the black series of claim 1 according to claim 3 is characterized in that: described auxiliary agent is dispersed dye dispersion agent or diffusants commonly used when composite.
5. the dispersed dye goods that contain the dispersed dye mixture of above-mentioned dark blue, black series according to claim 4, it is characterized in that: described dispersion agent or diffusant are anionic dispersing agents or diffusant, are one or both mixtures in following dispersion agent or the diffusant: naphthalene sulfonic acidformaldehyde condensation product, alkyl naphthalene sulfonic acid formaldehyde condensation products, benzyl naphthalene sulfonic formaldehyde condensation compound, sulfonated lignin.
6. the dispersed dye goods that contain the dispersed dye mixture of above-mentioned dark blue, black series according to claim 4, it is characterized in that: described auxiliary agent is dispersion agent or diffusant, and antioxidant, mould inhibitor, wetting agent, dust-proofing agent are or/and frostproofer.
7. the dispersed dye goods that contain the dispersed dye mixture of above-mentioned dark blue, black series according to claim 4 is characterized in that: with the liquid state behind the corpusculed, emulsifiable paste attitude or with spray-drying process carry out dried powdery, graininess is supplied with dyeing.
8. production method for preparing the dispersed dye goods of the described dispersed dye mixture that contains described dark blue, the black series of claim 1 of claim 3, it is characterized in that: it is in the presence of described auxiliary agent and water, each dyestuff of the described dye composition of claim 1 is ground, mix then and drying; Or in the presence of described auxiliary agent and water, the described dye composition of claim 1 is carried out mixed grinding and carries out drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010120769 CN101792615A (en) | 2010-03-09 | 2010-03-09 | Environment-friendly dark blue and black series compound disperse dye and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010120769 CN101792615A (en) | 2010-03-09 | 2010-03-09 | Environment-friendly dark blue and black series compound disperse dye and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101792615A true CN101792615A (en) | 2010-08-04 |
Family
ID=42585541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010120769 Pending CN101792615A (en) | 2010-03-09 | 2010-03-09 | Environment-friendly dark blue and black series compound disperse dye and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798472A (en) * | 2010-03-26 | 2010-08-11 | 浙江闰土股份有限公司 | Black and blue disperse dye composition |
| CN101948633A (en) * | 2010-08-24 | 2011-01-19 | 浙江闰土股份有限公司 | Environment-friendly quick dyeing disperse dye composition |
| CN102061106A (en) * | 2010-12-08 | 2011-05-18 | 浙江吉华集团有限公司 | Azo disperse dye mixture and dye product thereof |
| CN102153890A (en) * | 2011-02-24 | 2011-08-17 | 绍兴县精细化工有限公司 | Disperse dye composition |
| CN102344695A (en) * | 2011-11-14 | 2012-02-08 | 浙江闰土股份有限公司 | Composite dye composition, composite disperse dye and preparation method thereof |
| CN102604426A (en) * | 2012-01-20 | 2012-07-25 | 江苏之江化工有限公司 | Compound disperse black azo dye |
| CN102604413A (en) * | 2011-12-26 | 2012-07-25 | 浙江吉华集团有限公司 | Middle-temperature type disperse dye compound and preparation method and application thereof |
| CN103788704A (en) * | 2014-01-28 | 2014-05-14 | 杭州福莱蒽特精细化工有限公司 | Disperse black dye composition for superfine fiber |
| CN103881416A (en) * | 2014-03-26 | 2014-06-25 | 杭州福莱蒽特精细化工有限公司 | Dispersed azo dye composition, dye product as well as preparation method and application thereof |
| CN103923485A (en) * | 2014-04-02 | 2014-07-16 | 上海贝通色彩科技有限公司 | Disperse black azo dye mixture as well as preparation method and application thereof |
| CN105131648A (en) * | 2015-07-03 | 2015-12-09 | 浙江亿得化工有限公司 | Novel composite black disperse dye |
| CN105566948A (en) * | 2016-01-25 | 2016-05-11 | 菲诺染料化工(无锡)有限公司 | Disperse dye composite and environment-friendly disperse yellowish-brown dye |
| TWI564348B (en) * | 2015-08-24 | 2017-01-01 | 杭州福莱蒽特精細化工有限公司 | Blue to black disperse dye composition |
| CN106590027A (en) * | 2016-12-30 | 2017-04-26 | 浙江闰土研究院有限公司 | Disperse dye composition, and preparation method and application thereof |
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| CN107973748A (en) * | 2017-12-22 | 2018-05-01 | 潘劲松 | Pyridinone azo dispersion dyes and its synthetic method containing sulfonate group or sulfoamido |
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Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798472A (en) * | 2010-03-26 | 2010-08-11 | 浙江闰土股份有限公司 | Black and blue disperse dye composition |
| CN101948633B (en) * | 2010-08-24 | 2013-04-24 | 浙江闰土股份有限公司 | Environment-friendly quick dyeing disperse dye composition |
| CN101948633A (en) * | 2010-08-24 | 2011-01-19 | 浙江闰土股份有限公司 | Environment-friendly quick dyeing disperse dye composition |
| CN102061106A (en) * | 2010-12-08 | 2011-05-18 | 浙江吉华集团有限公司 | Azo disperse dye mixture and dye product thereof |
| CN102061106B (en) * | 2010-12-08 | 2013-08-21 | 浙江吉华集团股份有限公司 | Azo disperse dye mixture and dye product thereof |
| CN102153890A (en) * | 2011-02-24 | 2011-08-17 | 绍兴县精细化工有限公司 | Disperse dye composition |
| CN102153890B (en) * | 2011-02-24 | 2013-06-12 | 绍兴县精细化工有限公司 | Disperse dye composition |
| CN102344695A (en) * | 2011-11-14 | 2012-02-08 | 浙江闰土股份有限公司 | Composite dye composition, composite disperse dye and preparation method thereof |
| CN102344695B (en) * | 2011-11-14 | 2012-07-04 | 浙江闰土股份有限公司 | Composite dye composition, composite disperse dye and preparation method thereof |
| CN102604413A (en) * | 2011-12-26 | 2012-07-25 | 浙江吉华集团有限公司 | Middle-temperature type disperse dye compound and preparation method and application thereof |
| 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 |
| CN102604426A (en) * | 2012-01-20 | 2012-07-25 | 江苏之江化工有限公司 | Compound disperse black azo dye |
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Application publication date: 20100804 |