CN101412857A - Environment-friendly yellow disperse dye composition - Google Patents
Environment-friendly yellow disperse dye composition Download PDFInfo
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- CN101412857A CN101412857A CNA2008101626233A CN200810162623A CN101412857A CN 101412857 A CN101412857 A CN 101412857A CN A2008101626233 A CNA2008101626233 A CN A2008101626233A CN 200810162623 A CN200810162623 A CN 200810162623A CN 101412857 A CN101412857 A CN 101412857A
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- dye composition
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- dye
- environment
- disperse dye
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- 239000000203 mixture Substances 0.000 title claims abstract description 42
- 239000000986 disperse dye Substances 0.000 title claims abstract description 16
- 239000000975 dye Substances 0.000 claims abstract description 44
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 9
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 238000004043 dyeing Methods 0.000 abstract description 8
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 238000000859 sublimation Methods 0.000 abstract description 4
- 230000008022 sublimation Effects 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 4
- 229940126062 Compound A Drugs 0.000 abstract 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 abstract 1
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 abstract 1
- 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 abstract 1
- 239000001043 yellow dye Substances 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 239000000178 monomer Substances 0.000 description 8
- 239000002270 dispersing agent Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007859 condensation product Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 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 description 3
- 238000005507 spraying Methods 0.000 description 3
- WODGMMJHSAKKNF-UHFFFAOYSA-N 2-methylnaphthalene-1-sulfonic acid Chemical compound C1=CC=CC2=C(S(O)(=O)=O)C(C)=CC=C21 WODGMMJHSAKKNF-UHFFFAOYSA-N 0.000 description 2
- 229920004935 Trevira® Polymers 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229920005552 sodium lignosulfonate Polymers 0.000 description 2
- MHXFWEJMQVIWDH-UHFFFAOYSA-N 1-amino-4-hydroxy-2-phenoxyanthracene-9,10-dione Chemical compound C1=C(O)C=2C(=O)C3=CC=CC=C3C(=O)C=2C(N)=C1OC1=CC=CC=C1 MHXFWEJMQVIWDH-UHFFFAOYSA-N 0.000 description 1
- KTHUKEZOIFYPEH-UHFFFAOYSA-N 1-benzylnaphthalene Chemical compound C=1C=CC2=CC=CC=C2C=1CC1=CC=CC=C1 KTHUKEZOIFYPEH-UHFFFAOYSA-N 0.000 description 1
- QPQKUYVSJWQSDY-CCEZHUSRSA-N 4-(phenylazo)aniline Chemical compound C1=CC(N)=CC=C1\N=N\C1=CC=CC=C1 QPQKUYVSJWQSDY-CCEZHUSRSA-N 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- -1 alkyl naphthalene sulfonic acid formaldehyde Chemical compound 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019357 lignosulphonate Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Coloring (AREA)
Abstract
The invention discloses an environment-friendly yellow dye composition which comprises the following components in percentage by weight: 7.5 to 27 percent of dye compound A shown in formula (1), 6.8 to 25 percent of dye compound B shown in formula (2), 0.01 to 0.1 percent of dye compound C shown in formula (3) and the balance of auxiliary agent. The dye compound has excellent compatibility, wide pH value application range during dyeing, high color yield, good level dyeing property and good fastness, has more outstanding advantages in sublimation fastness and washing fastness, and is an environment-friendly yellow disperse dye with excellent performances.
Description
Technical field
The present invention relates to a kind of Yellow environment-friendly disperse dye composition, be particularly useful for the dyeing and the stamp of terylene and BLENDED FABRIC thereof.
Background technology
Along with the raising day by day of standard of living in recent years, people's environmental consciousness also improves gradually, and therefore picture dyeing industry has also provided higher requirement to the dyeing behavior and the environmental-protecting performance of dyestuff.The superiority of aspect of performances such as, low price gorgeous because of its coloured light as C.I.DISPYELLOW 23#, equalization, opacifying property, light permanency, resistance to acids and bases, perspiration resistance has been widely used, becomes one of painted indispensable essential tone of trevira.But find after deliberation that recently the P-aminoazobenzene in its dye structure is a carcinogenic substance, do not meet the Oeko-Tex Standard 100 and the Eco-Label of the European Union standard of German Government, be put into one of forbidding dispersed dye.Though existing many substitute products occur on the market now, its compatibleness, equalization, repeatability are difficult to reach the level of former C.I.DISP YELLOW 23#, become one of difficult problem of present urgent need solution.
Summary of the invention
The invention provides a kind of Yellow environment-friendly disperse dye composition, the compatibleness of this dye composite is splendid, equalization, opacifying property, light fastness, perspiration fastness are all good, particularly sublimation fastness, washing fastness have surmounted other like product, also can form three primary colors with Disperse Red 3B and DISPERSE BLUE 2BLN.
Yellow disperse dye composition of the present invention, form by following component by weight percentage:
7.5%～27% as the formula (1) dye composition A:
X
1, X
2, Y is independently H, NO separately
2, CN or halogen;
Z is C
1～C
4Alkyl;
6.8%～25% as the formula (2) dye composition B:
X
3Be H, NO
2, CN or halogen;
0.01%～0.1% as the formula (3) dye composition C:
X
4, X
5Be independently H, NO separately
2, CN or halogen;
R
1, R
2Be C independently separately
1～C
4Alkyl, alkoxyl group or C
2H
4COOCH
3
R
3, R
4Be independently H, OCH separately
3Or NHCOCH
3
Surplus is an auxiliary agent.
A kind of preferred Yellow environment-friendly disperse dye, comprise following component by weight percentage: 8%～20% dye composition A as the formula (1), 7%～18% dye composition B as the formula (2), 0.01%～0.05% dye composition C as the formula (3), surplus is an auxiliary agent.
Described dye composition A is preferably one or more mixtures among formula (1-1), (1-2), (1-3):
Described dye composition B is preferably one or both mixtures in formula (2-1) or the formula (2-2):
Described dye composition C is one or more mixtures among formula (3-1), (3-2), (3-3), (3-4):
Yellow environment-friendly disperse dye composition of the present invention generally needs to add auxiliary agent during application.Described auxiliary agent is dispersed dye dispersion agent, diffusant and tensio-active agents thereof etc. commonly used when composite, preferably includes one of following or its mixture: naphthalene sulfonic acidformaldehyde condensation product, sulfonated lignin, alkyl naphthalene sulfonic acid formaldehyde condensation products.As condensation compound of methyl naphthalene sulfonic acid and formaldehyde (Dispersant MF), naphthalene sulfonic acidformaldehyde condensation product (dispersing agent NNO), benzyl naphthalene sulfonic formaldehyde condensation compound (dispersing agent CNF), sodium lignosulfonate (xylogen 85A, 83A) etc.Usually, auxiliary agent is 1.5～7:1 with the ratio of former dyestuff weight.
Yellow environment-friendly disperse dye composition of the present invention can be with the preparation of following method: after the former dyestuff of dye monomer is mixed in proportion, used additives, water or other tensio-active agent carry out corpusculed with pulverizers such as sand mill or shredders under existing, then spraying drying.Above-mentioned dye monomer all can adopt the commercially available prod.
Disperse dye composition of the present invention can be aqueously behind the corpusculed, can be powdery, particulate state after the spraying drying.The compatibleness of this dye composition is fabulous, and wide accommodation, dye yield height, good level-dyeing property, every fastness of pH value are all good when dyeing, especially the advantage of sublimation fastness, washing fastness aspect is more outstanding, is a kind of Yellow environment-friendly disperse dye of every superior performance.
Embodiment
The invention will be further described below in conjunction with embodiment, but protection scope of the present invention is not limited to this.
Embodiment 1～20
According to data shown in the table 1, with dye monomer (1-1), (1-2), (1-3), dye monomer (2-1), (2-2), dye monomer (3-1), (3-2), (3-3), (3-4) by certain proportioning and condensation compound of methyl naphthalene sulfonic acid and formaldehyde (Dispersant MF), naphthalene sulfonic acidformaldehyde condensation product (dispersing agent NNO), sodium lignosulfonate (xylogen 85A, 83A) add water piece together mix after, grind dispersion with sand milling, carry out spraying drying then.
Wherein dye monomer (1-1), (1-2), (1-3) can select C.I.DISP YELLOW 211#, C.I.DISP YELLOW 121#, the C.I.DISP YELLOW241# that Zhejiang Province Runtu intercalated Co., Ltd produces for use; C.I.DISP ORANGE 288#, C.I.DISP ORANGE 298# that dye monomer (2-1), (2-2) can select for use Zhejiang Province Runtu intercalated Co., Ltd to produce; C.I.DISP BLUE183:1, C.I.DISP BLUE 165#, C.I.DISP BLUE 165:1#, C.I.DISP BLUE301# that dye monomer (3-1), (3-2), (3-3), (3-4) can select for use Zhejiang Province Runtu intercalated Co., Ltd to produce.
Table 1:
The dye composition that dispersed dye, auxiliary agent, the water that the foregoing description is made makes after mixing carries out performance test, and testing method is as follows:
Respectively get the dispersed dye that 0.5 gram embodiment 1～20 makes, water is mixed with the dispersed dye suspension that concentration is 0.5g/500ml respectively, getting 20ml mixes with the water of 80ml, regulate dye bath pH to 5 with acetic acid, be warmed up to 60 ℃ then, put into the 2g trevira simultaneously respectively and carry out high-temperature pressure dyeing, in 35 minutes, be warmed up to 130 ℃, be incubated 30 minutes, sampling when being cooled to 80 ℃.
Observe cloth specimen coloured light and adopt GB/T3921-1997, GB/T3920-1997, GB/T5718-1997 to measure its dyefastness.Measurement result sees Table 2.
Table 2
| The embodiment title | Compatibleness | Washing fastness | Crock fastness | Sublimation fastness (180 ℃) |
| Embodiment 1 | A-B | 5 | 5 | 5 |
| Embodiment 2 | A | 5 | 4-5 | 5 |
| Embodiment 3 | A | 5 | 5 | 5 |
| Embodiment 4 | A | 5 | 5 | 5 |
| Embodiment 5 | A | 5 | 4-5 | 5 |
| Embodiment 6 | A | 5 | 5 | 5 |
| Embodiment 7 | A | 5 | 5 | 5 |
| Embodiment 8 | A | 5 | 5 | 5 |
| Embodiment 9 | A-B | 5 | 4-5 | 5 |
| Embodiment 10 | A | 5 | 5 | 5 |
| Embodiment 11 | A | 5 | 5 | 5 |
| Embodiment 12 | A | 5 | 4-5 | 5 |
| Embodiment 13 | A-B | 5 | 5 | 5 |
| Embodiment 14 | A | 5 | 5 | 5 |
| Embodiment 15 | A | 5 | 5 | 5 |
| Embodiment 16 | A | 5 | 4-5 | 5 |
| Embodiment 17 | A | 5 | 5 | 5 |
| Embodiment 18 | A | 5 | 5 | 5 |
| Embodiment 19 | A-B | 5 | 4-5 | 5 |
| Embodiment 20 | A | 5 | 5 | 5 |
Claims (5)
1, a kind of Yellow environment-friendly disperse dye composition, form by following component by weight percentage:
7.5%～27% as the formula (1) dye composition A:
X
1, X
2, Y is independently H, NO separately
2, CN or halogen;
Z is C
1～C
4Alkyl;
6.8%～25% as the formula (2) dye composition B:
X
3Be H, NO
2, CN or halogen;
01%～0.1% as the formula (3) dye composition C:
X
4, X
5Be independently H, NO separately
2, CN or halogen;
R
1, R
2Be C independently separately
1～C
4Alkyl, alkoxyl group or C
2H
4COOCH
3
R
3, R
4Be independently H, OCH separately
3Or NHCOCH
3
Surplus is an auxiliary agent.
2, Yellow environment-friendly disperse dye composition as claimed in claim 1, composed of the following components by weight percentage: 8%～20% dye composition A as the formula (1), 7%～18% dye composition B as the formula (2), 0.01%～0.05% dye composition C as the formula (3), surplus is an auxiliary agent.
3, Yellow environment-friendly disperse dye composition as claimed in claim 1 or 2 is characterized in that: described dye composition A is one or more mixtures among formula (1-1), (1-2), (1-3):
4, Yellow environment-friendly disperse dye composition as claimed in claim 1 or 2 is characterized in that: described dye composition B is one or both mixtures in formula (2-1) or the formula (2-2):
5, Yellow environment-friendly disperse dye composition as claimed in claim 1 or 2 is characterized in that: described dye composition C is one or more mixtures among formula (3-1), (3-2), (3-3), (3-4):
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101626233A CN101412857B (en) | 2008-11-26 | 2008-11-26 | Environment-friendly yellow disperse dye composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101626233A CN101412857B (en) | 2008-11-26 | 2008-11-26 | Environment-friendly yellow disperse dye composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101412857A true CN101412857A (en) | 2009-04-22 |
| CN101412857B CN101412857B (en) | 2011-12-21 |
Family
ID=40593607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101626233A Active CN101412857B (en) | 2008-11-26 | 2008-11-26 | Environment-friendly yellow disperse dye composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101412857B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101654566A (en) * | 2009-09-10 | 2010-02-24 | 董源 | Monoazo type composition dye |
| CN101812248A (en) * | 2010-04-21 | 2010-08-25 | 浙江闰土股份有限公司 | Blue disperse dye composition |
| CN101880476A (en) * | 2010-06-29 | 2010-11-10 | 浙江龙盛染料化工有限公司 | Yellow-to-orange disperse dye composition |
| CN101935465A (en) * | 2010-08-26 | 2011-01-05 | 浙江龙盛集团股份有限公司 | Disperse yellow brown dye composition |
| CN102229757A (en) * | 2011-04-29 | 2011-11-02 | 浙江闰土股份有限公司 | Disperse dye composition with a color range of yellow to golden yellow |
| CN102516797A (en) * | 2011-10-31 | 2012-06-27 | 浙江龙盛染料化工有限公司 | Monoazo dye compound and orange to red dye composition |
| CN102732061A (en) * | 2012-06-18 | 2012-10-17 | 绍兴奇彩化工有限公司 | Blue disperse dye compound |
| CN102924975A (en) * | 2012-11-12 | 2013-02-13 | 浙江闰土股份有限公司 | Disperse dye composition and disperse dyes, and preparation method and purpose thereof |
| CN104788996A (en) * | 2015-04-29 | 2015-07-22 | 杭州福莱蒽特精细化工有限公司 | Yellow brown dye composition |
| CN106700652A (en) * | 2016-12-31 | 2017-05-24 | 浙江博澳染料工业有限公司 | Environmental-friendly combined disperse dye as well as preparation method and application thereof |
| CN109679374A (en) * | 2018-12-21 | 2019-04-26 | 浙江闰土股份有限公司 | A kind of yellow disperse dye composition, disperse dyes and its preparation method and purposes |
| CN109735136A (en) * | 2018-12-21 | 2019-05-10 | 浙江闰土股份有限公司 | A kind of yellow disperse dye composition, disperse dyes and its preparation method and purposes |
| CN112574594A (en) * | 2020-12-31 | 2021-03-30 | 绍兴市上虞金冠化工有限公司 | Disperse yellow-orange dye composition and product thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0604681D0 (en) * | 2006-03-08 | 2006-04-19 | Dystar Textilfarben Gmbh & Co | Disperse Azo Dyestuffs |
| CN100577743C (en) * | 2007-06-29 | 2010-01-06 | 浙江龙盛染料化工有限公司 | Disperse yellow dye composition |
| CN101280123B (en) * | 2008-05-16 | 2011-06-15 | 浙江闰土股份有限公司 | Mesothermal environment-friendly disperse dye composition |
-
2008
- 2008-11-26 CN CN2008101626233A patent/CN101412857B/en active Active
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101654566A (en) * | 2009-09-10 | 2010-02-24 | 董源 | Monoazo type composition dye |
| CN101812248B (en) * | 2010-04-21 | 2013-07-24 | 浙江闰土股份有限公司 | Blue disperse dye composition |
| CN101812248A (en) * | 2010-04-21 | 2010-08-25 | 浙江闰土股份有限公司 | Blue disperse dye composition |
| CN101880476A (en) * | 2010-06-29 | 2010-11-10 | 浙江龙盛染料化工有限公司 | Yellow-to-orange disperse dye composition |
| CN101880476B (en) * | 2010-06-29 | 2013-09-11 | 浙江龙盛染料化工有限公司 | Yellow-to-orange disperse dye composition |
| CN101935465A (en) * | 2010-08-26 | 2011-01-05 | 浙江龙盛集团股份有限公司 | Disperse yellow brown dye composition |
| CN101935465B (en) * | 2010-08-26 | 2013-11-20 | 浙江龙盛集团股份有限公司 | Disperse yellow brown dye composition |
| CN102229757A (en) * | 2011-04-29 | 2011-11-02 | 浙江闰土股份有限公司 | Disperse dye composition with a color range of yellow to golden yellow |
| CN102516797A (en) * | 2011-10-31 | 2012-06-27 | 浙江龙盛染料化工有限公司 | Monoazo dye compound and orange to red dye composition |
| CN102516797B (en) * | 2011-10-31 | 2014-05-07 | 浙江龙盛染料化工有限公司 | Monoazo dye compound and orange to red dye composition |
| CN102732061A (en) * | 2012-06-18 | 2012-10-17 | 绍兴奇彩化工有限公司 | Blue disperse dye compound |
| CN102924975A (en) * | 2012-11-12 | 2013-02-13 | 浙江闰土股份有限公司 | Disperse dye composition and disperse dyes, and preparation method and purpose thereof |
| CN102924975B (en) * | 2012-11-12 | 2014-09-10 | 浙江闰土股份有限公司 | Disperse dye composition and disperse dyes, and preparation method and purpose thereof |
| CN104788996A (en) * | 2015-04-29 | 2015-07-22 | 杭州福莱蒽特精细化工有限公司 | Yellow brown dye composition |
| CN104788996B (en) * | 2015-04-29 | 2017-03-08 | 杭州福莱蒽特精细化工有限公司 | A kind of yellowish-brown dye composition |
| CN106700652A (en) * | 2016-12-31 | 2017-05-24 | 浙江博澳染料工业有限公司 | Environmental-friendly combined disperse dye as well as preparation method and application thereof |
| CN109679374A (en) * | 2018-12-21 | 2019-04-26 | 浙江闰土股份有限公司 | A kind of yellow disperse dye composition, disperse dyes and its preparation method and purposes |
| CN109735136A (en) * | 2018-12-21 | 2019-05-10 | 浙江闰土股份有限公司 | A kind of yellow disperse dye composition, disperse dyes and its preparation method and purposes |
| CN109735136B (en) * | 2018-12-21 | 2020-08-28 | 浙江闰土股份有限公司 | Yellow disperse dye composition, disperse dye, and preparation method and application thereof |
| CN112574594A (en) * | 2020-12-31 | 2021-03-30 | 绍兴市上虞金冠化工有限公司 | Disperse yellow-orange dye composition and product thereof |
| CN112574594B (en) * | 2020-12-31 | 2023-05-23 | 绍兴市上虞金冠化工有限公司 | Disperse yellow-orange dye composition and product thereof |
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| Publication number | Publication date |
|---|---|
| CN101412857B (en) | 2011-12-21 |
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