CN1305974C - Dispersive dye composition - Google Patents
Dispersive dye composition Download PDFInfo
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- CN1305974C CN1305974C CNB2004100991072A CN200410099107A CN1305974C CN 1305974 C CN1305974 C CN 1305974C CN B2004100991072 A CNB2004100991072 A CN B2004100991072A CN 200410099107 A CN200410099107 A CN 200410099107A CN 1305974 C CN1305974 C CN 1305974C
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- dyestuff
- grades
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- weight percentage
- dye composition
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- 239000000203 mixture Substances 0.000 title claims abstract description 28
- 239000000975 dye Substances 0.000 claims abstract description 143
- 239000000986 disperse dye Substances 0.000 claims abstract description 23
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 22
- -1 methoxy ethyl Chemical group 0.000 claims description 16
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 238000004043 dyeing Methods 0.000 abstract description 10
- 229920000728 polyester Polymers 0.000 abstract description 6
- 239000002657 fibrous material Substances 0.000 abstract description 2
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 14
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 239000006185 dispersion Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000835 fiber Substances 0.000 description 7
- 239000002270 dispersing agent Substances 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 239000012752 auxiliary agent Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000007859 condensation product Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 235000019357 lignosulphonate Nutrition 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- 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
- 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 1
- BZOVBIIWPDQIHF-UHFFFAOYSA-N 3-hydroxy-2-methylbenzenesulfonic acid Chemical compound CC1=C(O)C=CC=C1S(O)(=O)=O BZOVBIIWPDQIHF-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- SRDOTWUOTQTGAK-UHFFFAOYSA-N C=O.C1(=CC=CC2=CC=CC=C12)S(=O)(=O)OCC1=CC=CC=C1 Chemical compound C=O.C1(=CC=CC2=CC=CC=C12)S(=O)(=O)OCC1=CC=CC=C1 SRDOTWUOTQTGAK-UHFFFAOYSA-N 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 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 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920005552 sodium lignosulfonate Polymers 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Abstract
The present invention relates to a monoazo dye composition which comprises a dye A as shown in the formula (I), a dye B as shown in the formula (II), a dye C as shown in the formula (III) and a dye D as shown in the formula (IV). When used for dyeing superfine polyester fiber materials, the disperse dye composition of the present invention has the characteristics of high dyeing rate, excellent dyeing fastness, high repeatability, high levelling property, etc.
Description
(1) technical field
The present invention relates to a kind of Monoazo-dyes composition.
(2) background technology
Good imitative silk simulate wool performances such as that hyperfine polyester fiber has is soft, drape is good become the main lining of current high-grade dress ornament, but compare with the conventional polyester dyeing keratin-fiber, and have following problem: ultra-fine fibre absorbing dye speed is fast, and level-dyeing property is relatively poor; The ultra-fine fibre specific surface area increases, and is difficult for dying dark; The dyefastness that too much causes because of loose colour that ultra-fine fibre dyes that the large usage quantity of required dyestuff brings is poor.Because above-mentioned several respects are also just had higher requirement to the used dyestuff of hyperfine polyester fiber dyeing.
(3) summary of the invention
The object of the invention is to provide the disperse dye composition that a kind of equalization is good, dyefastness is good.
Described disperse dye composition comprises suc as formula the dyestuff A shown in (I), suc as formula the dyestuff B shown in (II), suc as formula the dyestuff C shown in (III) with suc as formula the dyestuff D shown in (IV);
Wherein, R
1, R
2Independent separately is ethyl or methoxy ethyl;
R
3, R
4Independent separately is C
1～C
4Alkyl;
In the described dye composite, the weight percentage of dyestuff A is preferably 1～90%, is preferably 10～80%; The weight percentage of dyestuff B is preferably 1～50%, is preferably 1～40%; The weight percentage of dyestuff C is preferably 1～60%, is preferably 1～50%; The weight percentage of dyestuff D is preferably 1～80%, is preferably 5～70%;
Further, described dye composite also comprises one of following or its several combination arbitrarily: the dyestuff E shown in formula V, suc as formula the dyestuff F shown in (VI), suc as formula the dyestuff G shown in (VII), suc as formula the dyestuff H shown in (VIII);
R wherein
5, R
6Independent separately is ethyl or methoxy ethyl, is preferably methoxy ethyl.
The weight percentage of above-mentioned dyestuff E is preferably 0～60%, is preferably 0～50%; The weight percentage of dyestuff F is preferably 0～50%, is preferably 0～40%; The weight percentage of dyestuff G is preferably 0～45%, is preferably 0～35%; The weight percentage of dyestuff H is preferably 0～45%, is preferably 0～35%.Allocate in described proportional range with each above-mentioned component, can obtain by blue-dark blue-black tone, dye composite of the present invention is preferably the combination of following component:
1.: A+B+C+D (R
1, R
2Be ethyl, R
3, R
4Be methyl), A: B: C: D=10～80%: 1～40%: 1～50%: 5～70% (weight ratio);
2.: A+B+C+D+E+F (R
1, R
2Be ethyl, R
3, R
4Be methyl, R
5, R
6Be methoxy ethyl), A: B: C: D: E: F=1～90%: 1～50%: 1～60%: 1～80%: 1～60%: 1～50% (weight ratio);
3.: A+B+C+D+E+G (R
1, R
2Be ethyl, R
3, R
4Be methyl, R
6Be methoxy ethyl), A: B: C: D: E: G=1～90%: 1～50%: 1～60%: 1～80%: 1～50%: 1～35% (weight ratio);
4.: A+B+C+D+F+H (R
1, R
2Be ethyl, R
3, R
4Be methyl), A: B: C: D: F: H=1～90%: 1～50%: 1～60%: 1～80%: 1～40%: 1～35% (weight ratio);
5.: A+B+C+D+G+H (R
1, R
2Be ethyl, R
3, R
4Be methyl), A: B: C: D: G: H=1～90%: 1～50%: 1～60%: 1～80%: 1～45%: 1～45% (weight ratio);
6.: A+B+C+D+E+F+G (R
1, R
2Be ethyl, R
3, R
4Be methyl, R
5, R
6Be methoxy ethyl), A: B: C: D: E: F: G=1～90%: 1～50%: 1～60%: 1～80%: 1～50%: 1～40%: 1～35% (weight ratio);
7.: A+B+C+D+F+G+H (R
1, R
2Be ethyl, R
3, R
4Be methyl), A: B: C: D: E: F: G=1～90%: 1～50%: 1～60%: 1～80%: 1～50%: 1～45%: 1～45% (weight ratio);
Prepare the employed dyestuff A of disperse dye composition of the present invention, dyestuff B, dyestuff C, dyestuff D, dyestuff E, dyestuff F, dyestuff H and be respectively disclosed dyestuffs such as patent WO02068539, patent DE1644141, patent US3835154, patent US4211696, patent WO02074864, patent EP0038439 and patent EP555179 or similar these dyestuff, method or similar method with wherein record can make at an easy rate, dyestuff G is that C.I. DISPERSE YELLOW 114 can make by common known method, also can adopt the commercially available prod.
Disperse dye composition of the present invention generally needs to add auxiliary agent and disperses.After for example dyestuff A, dyestuff B, dyestuff C, dyestuff D and/or dyestuff E and/or dyestuff F and/or dyestuff G and/or dyestuff H being mixed by above-mentioned proportioning, in the presence of auxiliary agent, water or other wetting agent, carry out corpusculed with pulverizers such as sand mill or shredders; Also dyestuff A, dyestuff B, dyestuff C, dyestuff D and/or dyestuff E and/or dyestuff F and/or dyestuff G and/or dyestuff H can be carried out corpusculed with pulverizers such as sand mill or shredders respectively in the presence of auxiliary agent, water or other wetting agent in addition handles the back and mixes with above-mentioned ratio.Usually, auxiliary agent is 0.8～5: 1 with the ratio of former dyestuff weight.
Described auxiliary agent is dyestuff dispersion agent commonly used, diffusant etc. when composite, comprise one of following or its several mixture arbitrarily: anionic dispersing agents such as the formaldehyde condensation products of the formaldehyde condensation products of naphthene sulfonic acid and alkyl benzene sulphonate (ABS), the formaldehyde condensation products of alkyl naphthalene sulfonic acid, cresol sulfonic acid, sulfonated lignin, the perhaps non-ionic dispersing agents such as ethylene oxide adduct of the ethylene oxide adduct of the segmented copolymer of oxyethane, propylene oxide, alkylphenol, polystyrene phenol.Particularly, naphthalene sulfonic acidformaldehyde condensation product such as dispersing agent NNO, alkyl naphthalene sulfonic acid formaldehyde condensation products such as Dispersant MF (condensation compound of methyl naphthalene sulfonic acid and formaldehyde), dispersing agent CNF (benzyl naphthalenesulfonate formaldehyde condensation compound) etc., sulfonated lignin such as sodium lignosulfonate (as commercial dispersants Reax 83A, Reax 85A) etc.
Disperse dye composition of the present invention, the liquid state after can corpusculed, emulsifiable paste attitude or with spray-drying process etc. carry out dried powdery, graininess is supplied with dyeing.Disperse dye composition of the present invention the hyperfine polyester fiber material is dyeed have the dye uptake height, characteristics such as fastness of dyeing excellence, favorable reproducibility, good level-dyeing property.
(4) 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
With 30 gram dyestuff A (R
1, R
2Formula (I) compound for ethyl), 4 gram dyestuff B (R
3, R
4Formula (II) compound for methyl), 6 gram dyestuff C, 10 gram dyestuff D, 68 gram dispersion agent Reax85A and 140 gram pure water one are reinstated sand mill and are carried out corpusculed (making dispersion treatment), spraying drying can obtain blue color during gained disperse dye composition printed fabrics again.
Embodiment 2～14
According to the preparation method of embodiment 1, press the continuous data shown in the table 1 with dyestuff A (R
1, R
2Formula (I) compound for ethyl), dyestuff B (R
3, R
4Formula (II) compound for methyl), dyestuff C, dyestuff D, dyestuff E (R
5, R
6Formula V compound for methoxy ethyl), dyestuff F, dyestuff G and dyestuff H, piece together to mix with 68 gram Reax 83A, 140 gram pure water and be disperse dye composition of the present invention, the result is as follows:
Table 1
| The embodiment title | Dyestuff A (gram) | Dyestuff B (gram) | Dyestuff C (gram) | Dyestuff D (gram) | Dyestuff E (gram) | Dyestuff F (gram) | Dyestuff G (gram) | Dyestuff H (gram) |
| Embodiment 2 | 40 | 2 | 3 | 5 | 0 | 0 | 0 | 0 |
| Embodiment 3 | 28 | 2 | 5 | 8 | 5 | 2 | 0 | 0 |
| Embodiment 4 | 24 | 1 | 6 | 11 | 5 | 0 | 3 | 0 |
| Embodiment 5 | 22 | 4 | 6 | 11 | 0 | 5 | 0 | 2 |
| Embodiment 6 | 18 | 5 | 8 | 12 | 0 | 0 | 5 | 2 |
| Embodiment 7 | 20 | 2 | 6 | 15 | 2 | 3 | 2 | 0 |
| Embodiment 8 | 20 | 3 | 5 | 16 | 0 | 1 | 3 | 2 |
| Embodiment 9 | 18 | 10 | 1 | 5 | 8 | 8 | 0 | 0 |
| Embodiment 10 | 18 | 5 | 10 | 2 | 7 | 0 | 8 | 0 |
| Embodiment 11 | 15 | 6 | 3 | 11 | 0 | 8 | 0 | 7 |
| Embodiment 12 | 12 | 5 | 8 | 10 | 0 | 0 | 7 | 8 |
| Embodiment 13 | 10 | 8 | 2 | 15 | 6 | 5 | 4 | 0 |
| Embodiment 14 | 10 | 4 | 6 | 12 | 0 | 7 | 6 | 5 |
Embodiment 15
With 25 gram dyestuff A (R
1, R
2Formula (I) compound for methoxy ethyl), 5 gram dyestuff B (R
3, R
4Formula (II) compound for ethyl), 8 gram dyestuff C, 12 gram dyestuff D, 68 gram dispersion agent Reax 85A and 140 gram pure water one are reinstated sand mill and are carried out corpusculed (making dispersion treatment), spraying drying can obtain blue color during gained disperse dye composition printed fabrics again.
Embodiment 16
With 20 gram dyestuff A (R
1, R
2Formula (I) compound for methoxy ethyl), 3 gram dyestuff B (R
3, R
4Formula (II) compound for ethyl), 7 gram dyestuff C, 10 gram dyestuff D, 5 gram dyestuff E (R
5, R
6Formula V compound for ethyl), 5 gram dyestuff F, 68 gram dispersion agent Reax 85A and 140 gram pure water one reinstate sand mill and carry out corpusculed (making dispersion treatment), spraying drying can obtain the mazarine tone during gained disperse dye composition printed fabrics again.
Embodiment 17
With 20 gram dyestuff A (R
1, R
2Formula (I) compound for methoxy ethyl), 3 gram dyestuff B (R
3, R
4Formula (II) compound for ethyl), 4 gram dyestuff C, 7 gram dyestuff D, 5 gram dyestuff F, 5 gram dyestuff G, 6 gram dyestuff H, 68 gram dispersion agent Reax 85A and 140 gram pure water one are reinstated sand mill and are carried out corpusculed (making dispersion treatment), spraying drying can obtain black tone during gained disperse dye composition printed fabrics again.
Embodiment 18
Respectively getting 0.5 dispersed dye that make of gram embodiment 1～17 is dispersed in 500 ml waters, mix with 60 milliliters water after drawing 20 milliliters, transferring dye bath PH with acetic acid is 4.5～5, be warming up to 70 ℃ put into simultaneously 2 the gram hyperfine polyester fibers dye, in 30 minutes, be warmed up to 130 ℃ by 70 ℃, be incubated after 45 minutes, begin sampling when being cooled to below 90 ℃.Adopt GB GB/T3921-1997, GB/T3920-1997, GB/T5718-1997 to survey its fastness of dyeing.Test result sees Table 2.
Table 2
| The embodiment title | Washing fastness (60 ℃) | Crock fastness | Sublimation fastness (180 ℃) | Tone |
| Embodiment 1 | 4～5 grades | 4～5 grades | 4～5 grades | Blue |
| Embodiment 2 | 4～5 grades | 4～5 grades | 4～5 grades | Dark blue |
| Embodiment 3 | 4～5 grades | 4～5 grades | 4～5 grades | Dark blue |
| Embodiment 4 | 4～5 grades | 4～5 grades | 4～5 grades | Dark blue |
| Embodiment 5 | 4～5 grades | 4～5 grades | 4～5 grades | Dark blue |
| Embodiment 6 | 4～5 grades | 4～5 grades | 4～5 grades | Dark blue |
| Embodiment 7 | 4～5 grades | 4～5 grades | 4～5 grades | Dark blue |
| Embodiment 8 | 4～5 grades | 4～5 grades | 4～5 grades | Dark blue |
| Embodiment 9 | 4～5 grades | 4～5 grades | 4～5 grades | Black |
| Embodiment 10 | 4～5 grades | 4～5 grades | 4～5 grades | Black |
| Embodiment 11 | 4～5 grades | 4～5 grades | 4～5 grades | Black |
| Embodiment 12 | 4～5 grades | 4～5 grades | 4～5 grades | Black |
| Embodiment 13 | 4～5 grades | 4～5 grades | 4～5 grades | Black |
| Embodiment 14 | 4～5 grades | 4～5 grades | 4～5 grades | Black |
| Embodiment 15 | 4～5 grades | 4～5 grades | 4～5 grades | Blue |
| Embodiment 16 | 4～5 grades | 4～5 grades | 4～5 grades | Dark blue |
| Embodiment 17 | 4～5 grades | 4～5 grades | 4～5 grades | Black |
Claims (10)
1, a kind of disperse dye composition comprises suc as formula the dyestuff A shown in (I), suc as formula the dyestuff B shown in (II), suc as formula the dyestuff C shown in (III) with suc as formula the dyestuff D shown in (IV);
Wherein, R
1, R
2Independent separately is ethyl or methoxy ethyl;
R
3, R
4Independent separately is C
1～C
4Alkyl.
2, disperse dye composition as claimed in claim 1 is characterized in that described R
3, R
4Independent separately is methyl or ethyl.
3, disperse dye composition as claimed in claim 2 is characterized in that being made of described R basically dyestuff A, dyestuff B, dyestuff C, dyestuff D
1, R
2The ethyl of respectively doing for oneself, R
3, R
4The methyl of respectively doing for oneself.
4, as the described disperse dye composition of one of claim 1～3, the weight percentage that it is characterized in that dyestuff A is 1～90%, the weight percentage of dyestuff B is 1～50%, and the weight percentage of dyestuff C is 1～60%, and the weight percentage of dyestuff D is 1～80%.
5, disperse dye composition as claimed in claim 4, the weight percentage that it is characterized in that dyestuff A is 10～80%, the weight percentage of dyestuff B is 1～40%, and the weight percentage of dyestuff C is 1～50%, and the weight percentage of dyestuff D is 5～70%.
6, disperse dye composition as claimed in claim 4 is characterized in that also comprising one of following or its several combination arbitrarily: the dyestuff E shown in formula V, suc as formula the dyestuff F shown in (VI), suc as formula the dyestuff G shown in (VII), suc as formula the dyestuff H shown in (VIII);
R wherein
5, R
6Independent separately is ethyl or methoxy ethyl.
7, disperse dye composition as claimed in claim 6 is characterized in that described R
5, R
6The methoxy ethyl of respectively doing for oneself.
8, disperse dye composition as claimed in claim 6 is characterized in that being made up of described dyestuff A, dyestuff B, dyestuff C, dyestuff D, dyestuff E, dyestuff F basically; Described R
1, R
2The ethyl of respectively doing for oneself, R
3, R
4The methyl of respectively doing for oneself, R
5, R
6The methoxy ethyl of respectively doing for oneself, the weight percentage of dyestuff E is 1～60%, the weight percentage of dyestuff F is 1～50%.
9, disperse dye composition as claimed in claim 6 is characterized in that being made up of described dyestuff A, dyestuff B, dyestuff C, dyestuff D, dyestuff G, dyestuff H basically; Described R
1, R
2The ethyl of respectively doing for oneself, R
3, R
4The methyl of respectively doing for oneself, the weight percentage of dyestuff G is 1～45%, the weight percentage of dyestuff H is 1～45%.
10, described disperse dye composition as claimed in claim 6 is characterized in that being made up of described dyestuff A, dyestuff B, dyestuff C, dyestuff D, dyestuff F, dyestuff G, dyestuff H basically; Described R
1, R
2The ethyl of respectively doing for oneself, R
3, R
4The methyl of respectively doing for oneself, the weight percentage of dyestuff F is 1～50%, and the weight percentage of dyestuff G is 1～45%, and the weight percentage of dyestuff H is 1～45%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100991072A CN1305974C (en) | 2004-12-28 | 2004-12-28 | Dispersive dye composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100991072A CN1305974C (en) | 2004-12-28 | 2004-12-28 | Dispersive dye composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1648171A CN1648171A (en) | 2005-08-03 |
| CN1305974C true CN1305974C (en) | 2007-03-21 |
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|---|---|---|---|
| CNB2004100991072A Expired - Fee Related CN1305974C (en) | 2004-12-28 | 2004-12-28 | Dispersive dye composition |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103044967B (en) * | 2012-12-25 | 2014-08-13 | 浙江闰土股份有限公司 | Dispersed black dye composition, dispersed black dye, and preparation method and application thereof |
| CN104710837A (en) * | 2013-12-31 | 2015-06-17 | 江苏吉华化工有限公司 | Disperse blue dye composition |
| CN104974552B (en) * | 2015-07-31 | 2017-01-11 | 杭州福莱蒽特精细化工有限公司 | Disperse sapphire blue dye composition with high color fastness |
| CN107129706B (en) * | 2017-05-02 | 2019-05-17 | 杭州福莱蒽特精细化工有限公司 | A kind of dispersed deep blue dye composition of high dyefastness |
| CN107722668B (en) * | 2017-09-30 | 2019-07-30 | 浙江万丰化工有限公司 | A kind of azo dye composition and its application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211696A (en) * | 1972-01-28 | 1980-07-08 | Imperial Chemical Industries Limited | Disperse monoazo dyestuffs derived from 3,5-dinitro-2-amino thiophene as disazo component and an arylamine coupling component |
| JPS58160356A (en) * | 1982-03-18 | 1983-09-22 | Sumitomo Chem Co Ltd | Production of monoazo dye |
| EP0147938A2 (en) * | 1983-12-08 | 1985-07-10 | Imperial Chemical Industries Plc | Disperse dyestuffs |
| CN1307618A (en) * | 1998-12-03 | 2001-08-08 | 巴斯福股份公司 | Disperse dye mixtures |
-
2004
- 2004-12-28 CN CNB2004100991072A patent/CN1305974C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211696A (en) * | 1972-01-28 | 1980-07-08 | Imperial Chemical Industries Limited | Disperse monoazo dyestuffs derived from 3,5-dinitro-2-amino thiophene as disazo component and an arylamine coupling component |
| JPS58160356A (en) * | 1982-03-18 | 1983-09-22 | Sumitomo Chem Co Ltd | Production of monoazo dye |
| EP0147938A2 (en) * | 1983-12-08 | 1985-07-10 | Imperial Chemical Industries Plc | Disperse dyestuffs |
| CN1307618A (en) * | 1998-12-03 | 2001-08-08 | 巴斯福股份公司 | Disperse dye mixtures |
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| Publication number | Publication date |
|---|---|
| CN1648171A (en) | 2005-08-03 |
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