EP2721112A1 - Säurefarbstoffmischungen für polyamid und wolle - Google Patents
Säurefarbstoffmischungen für polyamid und wolleInfo
- Publication number
- EP2721112A1 EP2721112A1 EP12727600.4A EP12727600A EP2721112A1 EP 2721112 A1 EP2721112 A1 EP 2721112A1 EP 12727600 A EP12727600 A EP 12727600A EP 2721112 A1 EP2721112 A1 EP 2721112A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydrogen
- dye
- sulfo
- phenyl
- mixture according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 58
- 239000000980 acid dye Substances 0.000 title claims abstract description 31
- 239000004952 Polyamide Substances 0.000 title claims description 37
- 229920002647 polyamide Polymers 0.000 title claims description 37
- 210000002268 wool Anatomy 0.000 title claims description 36
- 239000000975 dye Substances 0.000 claims abstract description 65
- 229910052739 hydrogen Inorganic materials 0.000 claims description 54
- 239000001257 hydrogen Substances 0.000 claims description 45
- 238000004043 dyeing Methods 0.000 claims description 33
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 26
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 23
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 23
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 17
- 150000002431 hydrogen Chemical class 0.000 claims description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007639 printing Methods 0.000 claims description 12
- -1 R 9 H Chemical group 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 6
- 150000001340 alkali metals Chemical class 0.000 claims description 6
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 6
- 125000000590 4-methylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 claims description 4
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 125000003161 (C1-C6) alkylene group Chemical group 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 21
- 239000004744 fabric Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 8
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 7
- 238000009835 boiling Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 229920002292 Nylon 6 Polymers 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 125000002091 cationic group Chemical group 0.000 description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000000976 ink Substances 0.000 description 3
- 238000007641 inkjet printing Methods 0.000 description 3
- GNFJBURFXWYRQN-UHFFFAOYSA-M sodium;4-[3-[[2-methyl-4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]anilino]-3-nitrobenzenesulfonate Chemical compound [Na+].C1=CC(C)=CC=C1S(=O)(=O)OC(C=C1C)=CC=C1N=NC1=CC=CC(NC=2C(=CC(=CC=2)S([O-])(=O)=O)[N+]([O-])=O)=C1 GNFJBURFXWYRQN-UHFFFAOYSA-M 0.000 description 3
- 238000010186 staining Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 241001416177 Vicugna pacos Species 0.000 description 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 210000000085 cashmere Anatomy 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- FPVGTPBMTFTMRT-UHFFFAOYSA-L disodium;2-amino-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C(N)=CC=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 FPVGTPBMTFTMRT-UHFFFAOYSA-L 0.000 description 1
- 235000019233 fast yellow AB Nutrition 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 210000000050 mohair Anatomy 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/39—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes
- D06P1/40—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes using acid dyes without azo groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/14—Wool
- D06P3/16—Wool using acid dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/24—Polyamides; Polyurethanes
- D06P3/241—Polyamides; Polyurethanes using acid dyes
Definitions
- Acid dyes are mainly used to dye wool, others
- Acid dye on polyamide can differ significantly from those on wool. These are, for example, the color itself
- Dyeing on polyamide is not suitable for medium or deep combination dyeings, since there are blockages by the various components, due to the small structure of some of the necessary mixing components.
- Acid dye mixture on polyamide, wool and on polyamide / wool blended fibers provides good reproducible colorations with good wet fastness.
- the present invention is an acid dye mixture comprising
- R 1, R 2, R 3, R 4 independently of one another are H, C 1 -C 6 -alkyl, C 1 -C 6 -alkoxy, -NR 12 R 13, CC 6 -alkylene-NR 12 R 13;
- R5 is H, d-Ce-alkyl, d-Ce-alkoxy, -NR12R13, d-Ce-alkylene-NR12R13, sulfo,
- R50 H, -C 6 alkyl, C 5 -C 6 cycloalkyl
- R 12 is H, C 1 -C 6 -alkyl
- R 13 is -CO-CH 2 -Cl, -SO 2 -phenyl, wherein phenyl is substituted or unsubstituted
- R 6 is H, phenyl, where phenyl is substituted or unsubstituted
- C C double bond represents an unsubstituted or substituted phenyl ring
- weight percentages are based on the total weight of the
- Acid dye mixture are related.
- the positive charge in formula (B) is usually substituted by a negative charge of a sulfo group contained in the molecule or by an equivalent of an anion, e.g. As Cl "Vi S0 2 ', neutralized.
- sulfo means a radical of the formula SO 3 M.
- M is preferably a single negative charge, hydrogen, an alkali metal or ammonium.
- alkali metal preferably means Li, Na, or K, especially Na.
- ammonium is preferably NH 4 + ,
- Substituted phenyl ring preferably denotes a phenyl radical which is mono- or polysubstituted, preferably mono-, di- or trisubstituted, by one or more substituents selected from the group consisting of C 1 -C 4 -alkyl, halogen, C 1 -C 4 -alkoxy, hydroxy, sulfo Particularly preferred substituents are methyl, Cl, amino, methoxy, ethoxy and sulfo
- R1, R2, R3, R4 independently of one another are preferably hydrogen, methyl, methoxy, NR12R13,
- R 12 is preferably hydrogen or methyl and R 13 is -CO-CH 2 -CI, -SO 2 -phenyl wherein phenyl is substituted or unsubstituted.
- R5 is hydrogen, methyl or sulfo.
- R 50 is hydrogen, methyl, ethyl, branched C 3 -C 6 -alkyl, cyclopentyl or cyclohexyl, in particular methyl, isopropyl or cyclohexyl.
- R 6 is hydrogen, unsubstituted phenyl or phenyl substituted with amino, sulfo and / or ethoxy.
- R 8 is hydrogen or methoxy, or in a likewise preferred embodiment, R 7 and R 8
- dyes of the formula (A) in which either R2 or R3 is NR12R13 or C1-C2-alkylene-NR12R13, where R12 is hydrogen or methyl and R13 is -SO 2 - (4-methylphenyl), and others of said radicals R 1 to R 4 are each the same or different and are hydrogen or methyl, R 5 is hydrogen, methyl or sulfo, and M and R 50 are as defined above.
- (4-methylphenyl) is - especially preferred in this context are those dyes of the formula (A) wherein either R2 or R3 is NR12R13 or CH 2 -NR12R13 wherein R12 is hydrogen or methyl and R 13 S0 2 the remaining of said R1 to R4 are each hydrogen; R5 is hydrogen, methyl or sulfo, and M and R50 are as defined above.
- dyes of the formula (A) in which two of the radicals R1 to R4 have the meaning of CC 2 -alkylene-NR12R13, where R12 is hydrogen or methyl and R13 has the meaning -CO-CH 2 -CI; and the others of said R1 to R4 are the same or different and are hydrogen or methyl, R5 is hydrogen, methyl or sulfo, and M and R50 are as defined above.
- dyes of the formula (A) in which R 2 and R 4 each have the meaning -CH 2 -NHCO-CH 2 -CI and R 1, R 3 and R 5 are each methyl, and M and R 50 are as defined above.
- Preferred dyes of the formula (B) are those in which
- R9 is hydrogen
- R6 is hydrogen or unsubstituted phenyl
- R7 is hydrogen or sulfo
- R8 is hydrogen or methoxy
- R9 is hydrogen or sulfo
- R6 is phenyl substituted with amino, sulfo and / or ethoxy
- R7 is hydrogen or sulfo
- R9 is hydrogen
- the dyes of the formulas (A) and (B) are known per se and can be prepared by known methods, for example as described in: Ullmann, 6. Aufl., 10.1002 / 14356007. a02_355, pages 1 - 68
- Another object of the present invention is a process for preparing the above-described acid dye mixture by mixing the at least one dye A with the at least one dye B in the weight ratios indicated above,
- dyes A and B can also be mixed together only in the dyebath.
- the dye mixtures according to the invention are particularly suitable for fibrous material which consists of natural and / or synthetic
- Polyamides consists of dyeing or printing in blue tones.
- the dye mixtures according to the invention are also suitable for producing inkjet printing inks and for printing with these fibrous material which consists of natural and / or synthetic polyamides or cellulose (eg paper).
- Another object of the invention is the use of said
- Another object of the invention is the use of said
- fibrous materials which consist of natural or synthetic polyamides or blended fabrics of these fibers, eg. As nylon / wool exist.
- the dyeing is carried out according to known methods, such as.
- the substrate to be dyed z. B. in the form of yarn, fabric, knitted or carpet.
- Fully-fashioned dyeings are also on delicate substrates, eg. Lambswool, cashmere, alpaca and mohair very well possible.
- Particularly suitable are the dye mixtures according to the invention for dyeing fine-denier fibers (microfibers).
- the dye mixtures according to the invention show good compatibility with known acid dyes. Accordingly, the dye mixtures may be used alone in a dyeing or printing process or as a blue component in a combination dye or printing composition along with other acid dyes of the same class, i. H. With
- Acid dyes which have comparable dyeing properties, such as fastness properties and Ausziehraten from Därbebad on the substrate.
- the dyes of the present invention may be used in conjunction with other acid dyes.
- the ratio in which the dye mixture according to the invention is used in a combination dye or printing composition together with other acid dyes is dictated by the hue which one wishes to obtain.
- the dye mixtures according to the invention are particularly suitable for dyeing wool, silk and all nylon types on which dyeings having a high level of fastness, in particular good light fastness and good
- the dye mixtures according to the invention can also be used as blue components in the trichromatic dyeing process or trichromatic printing process.
- Trichromiefärben or printing can be used on all conventional and known dyeing and printing methods, such as. B. the
- Trichromatic dye mixture used in the process of the invention depends on the desired shade. For a shade of brown you can
- a yellow component 20-40% by weight of a yellow component, 40-60% by weight of an orange or red component and 10-20% by weight of an acid dye mixture according to the invention are used as the blue component.
- a dyebath of 40 ° C consisting of 2000 parts of water, 1 part of a weakly cationic, dye-affinity leveling agent based on an ethoxylated aminopropyl fatty acid amide, 0.25 parts of the following
- Example 1b (wool dyeing):
- a dyebath of 40 ° C consisting of 4000 parts of water, 1 part of a weakly dye affinity leveling agent with amphoteric character on the basis of a sulfated ethoxylated fatty acid amide, 0.4 parts of the dye mixture of Example 1a, with 1 - 2 parts 40% iger acetic acid was adjusted to pH 5, 100 parts of wool fabric are added. After 10 minutes at 40 ° C, the dyebath with a temperature increase of 1 ° C per minute on
- Wool fabric is taken out of the bath, rinsed with warm and then cold water and dried. The result is a blue level wool dyeing with good light and wet fastness with excellent levelness within the fiber (root-tip). Examples 2 to 30:
- the dyes of Examples 2 to 30 listed in the following table are mixed in the ratio Dye B: Dye A of 1: 9 or of 2: 8 and used for dyeing in analogy to Examples 1a and 1b.
- the dye mixtures of the invention provide on the respective substrate (polyamide or wool) well reproducible, level dyeings with very good wet and light fastness
- a dye bath of 40 ° C consisting of 2000 parts of water, 1 part of a weakly cationic, dye-affinity leveling agent based on an ethoxylated Aminopropylfettklamids, 0.3 parts of a dye mixture Example 1a, adjusted to pH 5.5 with 1-2 parts of 40% acetic acid, is added to 100 parts of nylon 6,6 fabric. After 10 minutes at 40 ° C, the dyebath is heated with a temperature increase of 1, 5 ° C per minute to 120 ° C and then left for 15-25 minutes at this temperature.
- Polyamide 6,6 fabric is removed from the dyebath, rinsed with warm and then cold water and dried. It results in a blue one
- a dye bath of 40 ° C consisting of 2000 parts of water, 1 part of a weakly cationic dye-like leveling agent based on an ethoxylated Aminopropylfettklamids, 0.2 parts of the red dye from Example 8 of WO2002 / 46318, 1.5 parts of a commercial preparation 236 of Cl Acid Yellow (Nylosan Yellow ® FL), and 0.5 parts of the blue
- Dye mixture from Example 1a which was adjusted to pH 5 with 1 to 2 parts of 40% acetic acid are added to 100 parts of polyamide 6.6 fabric. After 10 minutes at 40 ° C, the dyebath is heated with a temperature increase of 1 ° C per minute to 98 ° C and then left at boiling temperature 45 to 60 minutes. It is then cooled to 70 ° C within 15 minutes. The dyed fabric is removed from the bath, rinsed with warm and then cold water and dried. The result is a level gray polyamide dyeing, which shows good light and wet fastness.
- Example 35 shows good light and wet fastness.
- Example 31 to 35 are carried out with the dye mixtures of Examples 2 to 30 with comparably good results.
- Example 36 (wool / polyamide blended fabric dyeing)
- the dyebath is heated to boiling temperature with a temperature increase of 1 ° C per minute and then at 40 - 60 minutes at
- Example 1a prepared and a polyamide 6 fabric dyed analogously to Example 1a.
- Example 1b prepared and a wool fabric dyed analogously to Example 1b. It creates a restless appearance.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Ink Jet (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011104360 | 2011-06-16 | ||
| PCT/EP2012/002496 WO2012171637A1 (de) | 2011-06-16 | 2012-06-13 | Säurefarbstoffmischungen für polyamid und wolle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2721112A1 true EP2721112A1 (de) | 2014-04-23 |
Family
ID=46298363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12727600.4A Withdrawn EP2721112A1 (de) | 2011-06-16 | 2012-06-13 | Säurefarbstoffmischungen für polyamid und wolle |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2721112A1 (de) |
| JP (1) | JP2014522443A (de) |
| KR (1) | KR20140053956A (de) |
| CN (1) | CN103619961A (de) |
| BR (1) | BR112013032201A2 (de) |
| MX (1) | MX2013014768A (de) |
| TW (1) | TW201313839A (de) |
| WO (1) | WO2012171637A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421349B (zh) * | 2013-09-04 | 2016-05-11 | 北京泛博化学股份有限公司 | 一种染料及其制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH624132A5 (de) * | 1976-07-22 | 1981-07-15 | Ciba Geigy Ag | |
| CH642803B (de) * | 1977-04-06 | Sandoz Ag | Verfahren zum faerben von polyamid. | |
| US4514187A (en) * | 1982-07-21 | 1985-04-30 | Ciba-Geigy Corporation | Process for dyeing differential-dyeing polyamide fibres |
| DE3466715D1 (en) * | 1983-05-25 | 1987-11-12 | Ciba Geigy Ag | Trichromatic dyeing or printing process |
| GB8424137D0 (en) * | 1983-09-29 | 1984-10-31 | Sandoz Ltd | Organic compounds |
| ES2062483T3 (es) * | 1989-03-10 | 1994-12-16 | Ciba Geigy Ag | Mezcla de colorantes y sus usos. |
| JP3290486B2 (ja) * | 1992-12-14 | 2002-06-10 | 田岡化学工業株式会社 | ポリアミド繊維用染料組成物、その染色法及びその染色物 |
| CN1243794C (zh) | 2000-12-05 | 2006-03-01 | 克莱里安特财务(Bvi)有限公司 | 三色染色法 |
| PL1945747T3 (pl) * | 2006-08-10 | 2010-02-26 | Unilever Nv | Cieniująca kolor kompozycja |
| MY146475A (en) * | 2007-01-26 | 2012-08-15 | Unilever Plc | Shading composition |
| EP2488622B1 (de) * | 2009-10-13 | 2014-12-17 | Unilever PLC | Farbstoffpolymere |
-
2012
- 2012-06-05 TW TW101120113A patent/TW201313839A/zh unknown
- 2012-06-13 KR KR1020147001073A patent/KR20140053956A/ko not_active Withdrawn
- 2012-06-13 BR BR112013032201A patent/BR112013032201A2/pt not_active IP Right Cessation
- 2012-06-13 JP JP2014515090A patent/JP2014522443A/ja active Pending
- 2012-06-13 EP EP12727600.4A patent/EP2721112A1/de not_active Withdrawn
- 2012-06-13 MX MX2013014768A patent/MX2013014768A/es not_active Application Discontinuation
- 2012-06-13 WO PCT/EP2012/002496 patent/WO2012171637A1/de not_active Ceased
- 2012-06-13 CN CN201280029398.0A patent/CN103619961A/zh active Pending
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2012171637A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103619961A (zh) | 2014-03-05 |
| WO2012171637A1 (de) | 2012-12-20 |
| MX2013014768A (es) | 2014-05-28 |
| KR20140053956A (ko) | 2014-05-08 |
| JP2014522443A (ja) | 2014-09-04 |
| TW201313839A (zh) | 2013-04-01 |
| BR112013032201A2 (pt) | 2016-12-13 |
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