GB2269397A - Process for producing special colouring effects on textile material - Google Patents
Process for producing special colouring effects on textile material Download PDFInfo
- Publication number
- GB2269397A GB2269397A GB9315996A GB9315996A GB2269397A GB 2269397 A GB2269397 A GB 2269397A GB 9315996 A GB9315996 A GB 9315996A GB 9315996 A GB9315996 A GB 9315996A GB 2269397 A GB2269397 A GB 2269397A
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- United Kingdom
- Prior art keywords
- acid
- red
- acid red
- blue
- parts
- Prior art date
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- Granted
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 title claims abstract description 13
- 239000004753 textile Substances 0.000 title claims abstract description 9
- 230000000694 effects Effects 0.000 title claims abstract description 8
- 238000004040 coloring Methods 0.000 title claims abstract description 7
- 239000002253 acid Substances 0.000 claims abstract description 61
- 239000000203 mixture Substances 0.000 claims abstract description 61
- 239000000975 dye Substances 0.000 claims abstract description 26
- 238000004043 dyeing Methods 0.000 claims abstract description 18
- 239000004952 Polyamide Substances 0.000 claims abstract description 12
- 229920002647 polyamide Polymers 0.000 claims abstract description 12
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 claims abstract description 9
- -1 fatty acid alkylamine Chemical class 0.000 claims description 33
- 239000002562 thickening agent Substances 0.000 claims description 31
- 239000004744 fabric Substances 0.000 claims description 27
- GYGVRMLIQVFLPE-UHFFFAOYSA-L disodium;3-[[n-ethyl-4-[[4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]anilino]methyl]benzenesulfonate Chemical compound [Na+].[Na+].C=1C=C(N=NC=2C3=CC=CC=C3C(N=NC=3C=C(C=CC=3)S([O-])(=O)=O)=CC=2)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 GYGVRMLIQVFLPE-UHFFFAOYSA-L 0.000 claims description 25
- UHXQPQCJDDSMCB-UHFFFAOYSA-L disodium;3-[[9,10-dioxo-4-(2,4,6-trimethyl-3-sulfonatoanilino)anthracen-1-yl]amino]-2,4,6-trimethylbenzenesulfonate Chemical compound [Na+].[Na+].CC1=CC(C)=C(S([O-])(=O)=O)C(C)=C1NC(C=1C(=O)C2=CC=CC=C2C(=O)C=11)=CC=C1NC1=C(C)C=C(C)C(S([O-])(=O)=O)=C1C UHXQPQCJDDSMCB-UHFFFAOYSA-L 0.000 claims description 19
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 12
- 229930195729 fatty acid Natural products 0.000 claims description 12
- 239000000194 fatty acid Substances 0.000 claims description 12
- XPRMZBUQQMPKCR-UHFFFAOYSA-L disodium;8-anilino-5-[[4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1-sulfonate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C3=CC=CC=C3C(N=NC=3C4=CC=CC(=C4C(NC=4C=CC=CC=4)=CC=3)S([O-])(=O)=O)=CC=2)=C1 XPRMZBUQQMPKCR-UHFFFAOYSA-L 0.000 claims description 11
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 11
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 11
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 10
- KGSAVDJVMKFBJP-UHFFFAOYSA-N 4-[4-[[2-methyl-4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]anilino]-3-nitrobenzenesulfonic acid Chemical compound C1=CC(C)=CC=C1S(=O)(=O)OC(C=C1C)=CC=C1N=NC(C=C1)=CC=C1NC1=CC=C(S(O)(=O)=O)C=C1[N+]([O-])=O KGSAVDJVMKFBJP-UHFFFAOYSA-N 0.000 claims description 9
- HUJVUMPYHGYXDS-UHFFFAOYSA-N 2-(2,5-dimethoxy-n-methylsulfonylanilino)-n-[(4-methylphenyl)methyl]acetamide Chemical compound COC1=CC=C(OC)C(N(CC(=O)NCC=2C=CC(C)=CC=2)S(C)(=O)=O)=C1 HUJVUMPYHGYXDS-UHFFFAOYSA-N 0.000 claims description 6
- RJZLMBIYRSBCDQ-UHFFFAOYSA-N 6-amino-5-[[2-[ethyl(phenyl)sulfamoyl]phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic acid Chemical compound CCN(C1=CC=CC=C1)S(=O)(=O)C1=CC=CC=C1N=NC1=C(N)C=CC2=C1C(O)=CC(=C2)S(O)(=O)=O RJZLMBIYRSBCDQ-UHFFFAOYSA-N 0.000 claims description 5
- MIBVDSFVCOIWCC-UHFFFAOYSA-M sodium;4-(3-acetamidoanilino)-1-amino-9,10-dioxoanthracene-2-sulfonate Chemical compound [Na+].CC(=O)NC1=CC=CC(NC=2C=3C(=O)C4=CC=CC=C4C(=O)C=3C(N)=C(C=2)S([O-])(=O)=O)=C1 MIBVDSFVCOIWCC-UHFFFAOYSA-M 0.000 claims description 5
- DBSJKTVELUTRJM-UHFFFAOYSA-M sodium;4-[[5-methoxy-4-[(4-methoxyphenyl)diazenyl]-2-methylphenyl]diazenyl]benzenesulfonate Chemical compound [Na+].C1=CC(OC)=CC=C1N=NC1=CC(C)=C(N=NC=2C=CC(=CC=2)S([O-])(=O)=O)C=C1OC DBSJKTVELUTRJM-UHFFFAOYSA-M 0.000 claims description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 4
- CQPFMGBJSMSXLP-UHFFFAOYSA-M acid orange 7 Chemical compound [Na+].OC1=CC=C2C=CC=CC2=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 CQPFMGBJSMSXLP-UHFFFAOYSA-M 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 150000003973 alkyl amines Chemical class 0.000 claims description 2
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 2
- 150000004056 anthraquinones Chemical class 0.000 claims description 2
- 239000012458 free base Substances 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 159000000000 sodium salts Chemical group 0.000 claims description 2
- 239000002759 woven fabric Substances 0.000 claims description 2
- KYARBIJYVGJZLB-UHFFFAOYSA-N 7-amino-4-hydroxy-2-naphthalenesulfonic acid Chemical compound OC1=CC(S(O)(=O)=O)=CC2=CC(N)=CC=C21 KYARBIJYVGJZLB-UHFFFAOYSA-N 0.000 claims 2
- 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 claims 2
- 125000003342 alkenyl group Chemical group 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000011440 grout Substances 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 60
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 48
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 25
- 244000046052 Phaseolus vulgaris Species 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 15
- 239000002585 base Substances 0.000 description 10
- 229920006395 saturated elastomer Polymers 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 210000002268 wool Anatomy 0.000 description 6
- 150000004696 coordination complex Chemical class 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940090204 c.i. acid blue 324 Drugs 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000010019 resist printing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 1
- PHBKXNWUWOCVEI-UHFFFAOYSA-M sodium;3-[[4-[(2-ethoxy-5-methylphenyl)diazenyl]naphthalen-1-yl]diazenyl]benzenesulfonate Chemical compound [Na+].CCOC1=CC=C(C)C=C1N=NC(C1=CC=CC=C11)=CC=C1N=NC1=CC=CC(S([O-])(=O)=O)=C1 PHBKXNWUWOCVEI-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005406 washing Methods 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/12—Reserving parts of the material before dyeing or printing ; Locally decreasing dye affinity by chemical means
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06Q—DECORATING TEXTILES
- D06Q1/00—Decorating textiles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
A process for producing mixed colouring effects on textile material of natural or synthetic polyamide using one or more acid dyestuffs and localized resist medium, characterized by performing the basic dyeing with: a metal-free dyestuff containing one or two sulphonic acid groups and having a K<1>/pH 6 value of greater than or equal to 4 (or a mixture of such dyestuffs); and applying (at the same time, earlier or later) a resist medium of an alkoxylated fatty C1-32alkylamine, which is optionally protonated or quaternised.
Description
Process for producing special colouring effects on textile material
The invention relates to a process for producing special (i.e. mixed) colouring effects on substrates such as carpets, and in particular tufted carpets made of synthetic or natural polyamide.
What has been developed, in the recent past, to enable those in the carpet industry to produce carpets with more lively colours and improved quality over dyeings made with conventional carpet dyeing techniques, are processes, especially printing processes, based on the use of metal complex dyestuffs.
In particular, the use of metal complexes having one or two sulpho groups present with limited KVpH6 values have been found most useful. However these dyestuffs are especially sensitive to cationic dyeing assistants and can be easily influenced by the pH of dyeing and the assistants used during fixation. These properties allow their use in cationic pastes to give white or multicoloured resists. Further, besides pH sensitivity, the large molecular weight dyestuffs show little fixation in cold application, which enhances their value for achieving a white resist printing further. Especially dyestuffs having a KVpH 6 value of greater than 5, preferably greater than 6.5 need to be used.
In resist containing liquors or pastes, anionic dyestuffs or optical brighteners having a significantly lower K' /pH 6 value can be used to produce coloured resists, in particular those with K/pH 6 values of less than 4, on which the resist medium has practically no effect.
Due to environmental considerations, however, one tries to avoid using metal complex dyestuffs.
However, by using metal- free mono or lisulphonatel acid dyestuffs with the same K' values, it is not possible for the abovementioned effects to be achieved, due to the poor build up for middle to deep shades. Further reproducibility is also a problem.
K/pH6 values are K' values measured at pH 6. K' values are defined in GB patent no.
2,043,708 B.
To alleviate these problems, there is provided a process for producing mixed colouring effects on textile material of natural or synthetic polyamide using one or more acid dyestuffs and localized resist medium, characterized by performing the basic dyeing with: a metal-free dyestuff containing one or two sulphonic acid groups and having a K/pH 6 value of greater than or equal to 4 (or a mixture of such dyestuffs); and applying (at the same time, earlier or later) a resist medium of an alkoxylated fatty Cm.32 alkylamine, which is optionally protonated or quaternised.
Preferably the K' /pH6 value of the dyestuffs used is from 4.5 to 6.5.
Preferably the molecular weight of such dyestuffs is from 450-850 in the acid form and from 480900 in the sodium salt form.
All classes of acid dyestuffs having the indicated characteristics can be used in a process according to the invention. Particularly preferred are those acid dyestuffs of the ato and anthraquinone series.
These may include those acid dyestuffs with a reactive group; however they are preferably those with no reactive group present. Especially preferred are non-reactive dyestuffs e.g. those acid dyestuffs defined in the Colour Index as "C.I. Acid "dyestuffs, all these dyestuffs in the Colour Index under this definition are incorporated herein by reference.
Preferably a mixture of metal-free dyestuffs containing one or two sulphonic acid groups and having a KVpH6 value of greater or equal to 4 is used in a process according to the invention.
In the past, the disulphonic acid dyestuffs in the same MW range and with the same KVpH 6 values as the dyestuffs used in the invention often show a poor tone in tone build up in trichromic dyeings, where their KVpH6 values differ markedly ( usually in the range of from 3.5 to 9).
However the use of mixtures of these dyestuffs in a process according to the invention, result in surprisingly good KVpH6 values for the mixture (in the area above 4) with good tone in tone build up. It would appear therefore that the actual affinity of the dyestuff mixture at the time of application rather than just the individual elements is a factor that influences the dyeing of the fabric positively.
The dyeings so produced allow white to coloured resist dyeings be produced
Preferably the liquor of the basis dyeing can be improved by the addition of a small amount (up to 5tri) of a thickener (such as those commercially available - e.g. a thickener based on bean gum ether). Thickener hinders the spreading of the dye of the liquor into the resist medium treated areas prior to fixation.
Preferably the liquor of the basis dyeing can be further improved by the addition of a small amount (up to 5g/l) of a crosslinking or penetration agent (such as the non-ionic ethylene oxide adduct of a higher alkyl phenol). A higher alkyl phenol is preferably C12.32alkyl phenol.
The addition of polyvinylpyrrolidone results in a better solvent specificity, better storage and reduced substantivity and so a better penetration.
A commercially available winding oil may advantageously be added to alleviate the formation of dust in dry dyestuff mixtures.
The resist medium is preferably an alkoxylated fatty acid alkylamine (such as those commercially available- Thiotan TR and Thiotan TRN).
Preferred resist medium agents are those of formula I
in which m is 0 to 6
n is 2 or 3
x,y, and Z are independently 1 to 100 provided that in total they are 10 to 100
R is CIa24alkz1 or C10-24lkenyl;
A is ethylene or propylene A1 is ethylene, propylene or only styrene and
Xl is a group -CO- or a direct bond.
These products can be used in free base, protonated or quaternised form. When quaternised, the products may be reacted with a Cl4alkylhalide or Cl4alkylsulphate or benzoylchloride.
Preferably the pH of the basis dyeing liquor is brought to 7-8 by the addition of a suitable amount of acetic or formic acid. If a white reserve is required, no correction of the liquor is generally needed. With coloured resists (i.e. when the paste of the resist also contains dye) the pH on the substrate should be from 5 to 6, which usually required slight acidification of the printing paste.
The printing paste preferably should contain 1.5 to 5.0% of thickener by weight of the paste.
Preferred dyestuffs for use in a process according to the invention are selected from one or more of the following: C.L Acid Red 261 C.L Acid Orange 67 C.L Reactive Yellow 125 C. L Acid Red 412 C.I. Acid Orange 116 C.L Acid Red 119 C.L Acid Orange 156 CL Acid Red 116 C.I. Acid Blue 80 CL Acid Red 113 C.I. Acid Blue 113 C.L Acid Red 415 C.L Acid Blue 127
C.I. Acid Red 67 C.I.Acid Blue 324:1
C.L Acid Red 57 C.L Acid Black 24
In the following Table preferred mixtures are shown together with the molecular weight, the amount of dye in the mixture, the KVpH6 values of individual dyestuffs and the K:/pH of the mixtures that can be used in a process according to the invention.
Product Molecular weight Parts of Krvalue of the K'value of
free acid Na salt Dyestuffs individual mixture
in mix elements C.L Acid Red 261 702 746 3.5 5.0
C.L Acid Red 412 692 736 3.73 7.5 5.25 CL Acid Red 119 629 673 0.92 4.5
C.I.Reactive Yellow 125 613 657 16.6 8.0 4.0
C.L Acid Orange 67 582 604 64.4 3.5 C.L Acid Red 116 474 496 6.4 3.5 C.L Acid Red 119 629 673 9.7 4.5 4.5 CL Acid Red 113 637 681 48.5 4.0
C.L Acid Blue 80 634 678 20.2 9.0 C.L Acid Red 119 629 673 8.8 4.5
C.L Acid Red 261 702 746 33.3 5.0 5.25 C.L Acid Red 415 692 336 35.5 7.5 CL Acid Blue 113 637 681 46.9 4.0 5.0 C.L Acid Blue 80 634 678 42.2 9.0
C.L Acid Red 119 629 673 8.0 4.5 C.L Acid Blue 113 637 681 10.0 4.0 4.75 C.L Acid Blue 80 634 678 30.0 9.0
C.L Acid Blue 127 828 872 42.0 4.5 C.L Reactive Yellow 125 613 625 12.0 8.0 C.L Acid Orange 67 582 604 14.0 3.5
C.L Acid Red 119 629 673 16.0 4.5 5.0
C.L Acid Blue 80 634 678 18.0 9.0
C.L Acid Black 24 686 740 30.0 4.5
The dyestuffs used in a process according to the invention show an improved combinability, a broad colouring ability, a better reserve and better fixation (after fixation has been effected). The use of these dyestuffs is ecologically advantageous and results in a finished article with no metal containing dye present. The resultant polyamide and wool articles have good wet and lightfastness properties which are as good as obtained with the equivalent metal complex dyestuffs.
The process according to the invention is eminently suitable for dyeing all types of carpets as well as decorated materials, woven fabrics, knitted fabrics, nonwoven fabrics, threads and yarns.
Further according to the invention there is provided a dyestuff composition comprising i) a metal-free dyestuff containing one or two sulphonic acid groups and having a KVpH6 value
of greater than or equal to 4 (or mixtures thereof), and ii) polyvinylpyrrolidone
The dyestuff composition may further include one or more of the following: a thickener, a crosslinking or penetration agent and/or winding oil.
Further according to the invention there is provided a dyestuff composition comprising a mixture of two or more metal-free dyestuffs, each dyestuff of which contains one or two sulphonic acid groups and individually has a K/pH6 value of from 3 to 9 (but different values to each other), whereby the mixture has a K/pH6 value of from 4 to 6.5.
Preferably a mixture used in a process or a composition according to the invention comprises 2 to
S dyestuffs.
Preferably the dyestuffs are selected from the list of preferred dyestuffs for use in a process according to the invention recited above.
The invention quill now be illustrated by the following Examples in which all parts and percentages are be weight and all temperatures are in C.
Example I
A uni-cut-loop polyamide carpet with a base fabric of polypropylene is padded with an aqueous liquor A comprising 8.2 parts of a mixture A comprising
16.6 parts of C.I. Reactive Yellow 125
64.4 parts of C.L Acid Orange 67
18.5 parts of polyvinylpyrrolidone
0.5 parts of a commercially available winding oil 4.0 parts of a commercially available thickener based on bean gum ether 2.0 parts of a non-ionic ethylene oxide adduct of a higher alkyl phenol; and 1.0 part of 60% acetic acid made up to 1000 parts with water.
The carpet is then printed with an aqueous paste A comprising: 20 parts of a commercially available alkoxylated fatty acid alkylamine (Thiotan TRANS); and 20 parts of a commercially available thickener based on bean gum ether; made up to 1000 parts with water.
It is then fixed at 1 000C for 6 minutes in saturated steam, washed, hydroextracted and dried.
A yellow and white level dyed carpet results.
Example 2
Example 1 is repeated using in place of liquor A, liquor B which comprises 10.5 parts of a mixture B of
8.8 parts of C.I. Acid Red 119
33.3 parts of C.L Acid Red 261
35.5 parts of C.L Acid Red 415
21.9 parts of polyvinylpyrrolidone and
0.5 parts of a winding oil 4.0 parts of a commercially available thickener based on bean gum ether 2.0 parts of a non-ionic ethylene oxide adduct of a higher alkyl phenol; and 1.0 part of 60% acetic acid made up to 1000 parts with water and, instead of paste A, paste B comprising: 20 parts of a commercially available alkoxylated fatty acid alkylamine (Thiotan TRY49); and 20 parts of a commercially available thickener based on bean gum either 1.0 part of 60% acetic acid made up to 1000 parts with water.
The resulting dyeing produces a level red and white patterned carpet.
Example 3
Example 1 is repeated using in place of liquor A, liquor C which comprises 5.8 parts of a mixture C of
6.4 parts of C.L Acid Orange 116
9.7 parts of CL Acid Red 119
48.5 parts of C.L Acid Blue 113
20.2 parts of C.L Acid Blue 80
14.7 parts of polyvinylpyrrolidone
0.5 parts of winding oil 4.0 parts of a commercially available thickener based on bean gum ether 2.0 parts of a non-ionic ethylene oxide adduct of a higher alkyl phenol; and 1.0 part of 60% acetic acid made up to 1000 parts with water.
The resultant dyeing produces a level navy blue and white pattern carpet.
Example 4
A textile velours fabric material made of polyamide with a synthetic base fabric is treated according to Example 1 using in place of liquor A, liquor D which comprises 8.15 parts of a mixture D of
46.9 parts of C.L Acid Blue 113,
42.4 parts of C.L Acid Blue 80
10.4 parts of polyvinylpyrrolidone and
0.5 parts of a winding oil 4.0 parts of a-commercially available thickener based on bean gum ether 2.0 parts of a non-ionic ethylene oxide adduct of a higher alkyl phenol; and 1.0 part of 60% acetic acid made up to 1000 parts with water.
A level blue and white dyed material results.
Example 5
A textile fabric of wool with a synthetic base fabric is treated according to the method of Example
I using in place of liquor A, liquor E which comprises 8.15 parts of mixture E
8.0 parts of C.L Acid Red 119
10.0 parts of C.L Acid Blue 113
30.0 parts of C.L Acid Blue 80
42.0 parts of C.L Acid Blue 127
9.5 parts of polyvinylpyrrolidone and
0.5 parts of winding oil 4.0 parts of a commercially available thickener based on bean gum ether 2.0 parts of a non-ionic ethylene oxide adduct of a higher alkyl phenol; and 1.0 part of 60% acetic acid made up to 1000 parts with water.
A level blue and white dyed fabric occurs.
Example 6
A uni-cut-loop carpet of wool with a base fabric of polypropylene is printed with an aqueous paste
C comprising 20 parts of a commercially available alkoxylated fatty acid alkylamine (Thiotan TRN); and 20 parts of a commercially available thickener based on bean gum ether.
The carpet is then immersed, at a goods to liquor ratio of 1:6 into an aqueous liquor F comprising.
4.1 parts of a mixture F comprising
12.0 parts of C.L Reactive Yellow 125
14.0 parts of C.L Acid Orange 67
16.0 parts of C.L Acid Red 119
18.0 parts of C.L Acid Blue 80
30.0 parts of C.L Acid Black 24
9.5 parts of polyvinylpyrrolidone and
0.5 parts of winding oil 4.0 parts of a commercially available thickener based on bean gum ether 3.0 parts of a non-ionic ethylene oxide adduct of a higher phenol; and 2.0 part of 60% acetic acid made up to 1000 parts with water.
This is then fixed at 100 C in saturated steam for 8 minutes, washed, hydroextracted and dried.
A grey and white patterned carpet with a good homogenous tone results.
Example 7
Example 2 is repeated using, instead of liquor B, liquor G comprising: 10.5 parts of a mixture G comprising
3.0 parts of C.L Acid Red 261
37.3 parts of C.I. Acid Red 412
9.2 parts of C.L Acid Red 119
23.5 parts of polyvinylpyrrolidone 4.0 parts of a commercially available thickener based on bean gum ether 2.0 parts of a non-ionic ethylene oxide adduct of a higher alkyl phenol; and 1.0 part of 60% acetic acid made up to 1000 parts with water.
A level red and white patterned carpet results.
Example 8
A unicut-loop polyamide carpet with a bare fabric of polypropylene is padded with an aqueous liquor H comprising 4.1 parts of mixture A (defined in Example 1) 2.9 parts of mixture D (defined in Example 4) 4.0 parts of a commercially available thickener based on bean gum ether 2.0 parts of a non-ionic ethylene oxide adduct of a higher alkyl phenol; and 1.0 part of 60% acetic acid made up to 1000 parts with water.
This is followed by padding with a paste comprising
10 parts of a commercially available alkoxylated fatty acid alkylamine (Thiotan TRN); and
20 parts of a commercially available thickener based on bean gum ether
2 parts of C.L Acid Blue 324:1
1 part of 60% acetic acid
made up to 1000 parts with water.
The fabric is fixed at 100 C for 6 minutes in saturated steam, washed, hydroextracteel and dried.
A level green and blue coloured carpet results.
Example 9
A uni-loop pile carpet of polyamide with a base fabric of polypropylene is printed with an aqueous
paste comprising
20 parts of a commercially available alkoxylated fatty acid alkylamine (Thiotan TR); and
20 parts of a commercially available thickener based on bean gum ether
made up to 1000 parts with water.
The fabric is then immersed in liquor I at goods to liquor ratio of 1:5, the liquor I comprising:
1.64 parts Mixture A (defined in Example 1)
2.10 parts Mixture G (Example 7).
4.0 parts of a commercially available thickener based on bean gum ether
3.0 parts of a non-ionic ethylene oxide adduct of a higher alkyl phenol; and
1.0 part of 60% acetic acid made up to 1000 parts with water.
Fixing is carried out over 6 minutes in saturated steam, followed by washing, hydroextracting and drying.
A level orange and white patterned carpet results which is level.
Example 10
A uni looppile carpet of polyamide having a base fabric of polypropylene is printed with an aqueous paste comprising 10 parts of a commercially available alkoxylated fatty acid alkylamine (Thiotan TROTS); and 20 parts of a commercially available thickener based on bean gum ether
2 parts of C.L Acid Red 57
1 part of 60% acetic acid made up to 1000 parts with water.
The fabric is then immersed in liquor J at a goods to liquor ratio of 1:5, the liquor J comprising 0.82 parts Mixture A (Example 1) 0.23 parts Mixture D (Example 4) 0.63 parts Mixture G (Example 7) 4 parts of a commercially available thickener based on bean gum ether
3 parts of a non-ionic ethylene oxide adduct of a higher alkylphenol
1 part 60% acetic acid made up to 1000 parts with water.
The fabric is then fixed for 6 minutes in saturated steam at 100 C, hydroextracted and dried.
A carpet having a homogenous red and brown pattern results.
Example 11
A textile velours fabric material made out of polyamides with a synthetic base fabric is padded with a liquor comprising: 2.90 parts of Mixture D (Example 4) 5.25 parts of Mixture G (Example 7) 4.0 parts of a commercially available thickener based on bean gum ether 2.0 parts of a non-ionic ethylene oxide adduct of a higher alkyl phenol 1.0 part of 60% acetic acid make up to 1000 parts with water.
The fabric material is then padded with an aqueous paste comprising 20 parts of a commercially available alkoxylated fatty acid alkylamine (Thiotan TRN); and 20 parts of a commercially available thickener based on bean gum ether made up to 1000 parts with water.
Fixing is carried out at 1000 C in saturated steam the fabric is washed hydroextracted and dried.
A level blue and white pattern material results.
Example 12
A textile fabric made of wool with a synthetic base fabric can be treated by the method of Example 1. A level violet and white patterned material results.
Example 13
A uni-loop pile carpet of wool with a base fabric of poylpropylene is padded with an aqueous liquor comprising 4 parts of Mixture A (Example 1) 3 parts of Mixture D (Example 4) 4 parts of a commercially available thickener based on bean gum ether 3 parts of a non-ionic ethylene oxide adduct of a higher alkyl phenol 2 parts of 60% acetic acid made up to 1000 parts in water
The carpet is then printed with a liquor comprising 20parts of a commercially available alkoxylated fatty acid alkylamine (Thiotan TRI); 2 parts of C.L Acid Orange 156 20 parts of a commercially available thickener based on bean gum ether; and 2 parts of 60% acetic acid made up to 1000 parts with water.
The fabric is then fixed at I 00'C in saturated steam for 6 minutes, washed, hydroextracted and dried.
A level green and orange patterned carpet results.
Example 14
A unicut-loop carpet of wool with a base fabric of polypropylene is printed with an aqueous paste comprising 30 parts of a commercially available alkoxylated fatty acid alkylamine (Thiotan TRN; and 20 parts of a commercially available thickener based on bean gum ether made up to 1000 parts with water.
The fabric is then passed through a liquor comprising:
1.40 parts of Mixture A (Example 1) 1.00 parts of Mixture D (Example 4) 1.75 parts of Mixture G (Example 7) 4 parts of a commercially available thickener based on bean gum ether 3 parts of a non-ionic ethylene oxide adduct of a higher alkylphenol; and 2 parts of 60% acetic acid made up to 1000 parts with water.
This is fixed for 8 minutes in saturated steam at 100 C, washed, hydroextracted and dried.
A well built up tone in tone grey and white patterned carpet results.
Example 15
Polyamide yarn is padded with he following liquor 1.6 parts of Mixture A (Example 1) 4.6 parts of Mixture C (Example 7) 4 parts of a commercially available thickening agent based on bean gum ether 2 parts of a non-ionic ethylene oxide adduct of a higher alkylphenol
1 part of 60% acetic acid made up to 1000 parts with water.
The yarn is then printed with an aqueous paste comprising:
10 parts of a commercially available alkoxylated fatty acid alkylamine (Thiotan TRN; 20 parts of a commercially available thickener based on bean gum ether
1.0 parts of C.I. Acid Orange 156 0.6 parts of C.L Acid Red 57
1.4 parts of C.L Acid Blue 324:1
1 part of 60% acetic acid
The yarn is fixed for 6 minutes at 100 C and with saturated steam, washed, hydroextracted and dried.
A level blue green and grey patterned yarn results.
In all Examples, unless indicated to the contrary the goods to liquor ratio is 1:6.
Claims (20)
1. A process for producing mixed colouring effects on textile material of natural or synthetic
polyamide using one or more acid dyestuffs and localized resist medium,
characterized by performing the basic dyeing with:
a metal-free dyestuff containing one or two sulphonic acid groups and having a K:/pH 6
value of greater than or equal to 4 (or a mixture of such dyestuffs); and
applying (at the same time, earlier or later) a resist medium of an alkoxylated fatty C132 alkylamine, which is optionally protonated or quaternised.
2. A process according to claim 1 in which the K' /pH6 value of the dyestuffs used is from 4.5
to 6.5.
3. A process according to claim 1 or claim 2 in which the molecular weight of the dyestuffs is
from 450-850 in the acid form and from 480-900 in the sodium salt form.
4. A process according to any one of the preceding claims in which the dyes are acid dyestuffs
of the azo and anthraquinone series.
5. A process according to claim 4 in which the dyestuffs are those with no reactive group
present.
6. A process according to any one of the preceding claims in which a mixture of two or more
metal-free dyestuffs containing one or two sulphonic acid groups and having a KVpH6 value
of greater or equal to 4 is used.
7. A process according to any one of the preceding claims in which one or more of the following
is present; a thickener, polyvinylpyrrolidone and winding oil.
8. A process according to any one of the preceding claims in which the resist medium is an
alkoxylated fatty acid alkylamine.
9. A process according to any one of the preceding claims in which the resist medium is a
compound of formula I
in which m is 0 to 6
n is 2 or 3
x,y, and z are independently 1 to 100 provided that in total they are 10 to 100
R is Cl024alkyl or CIa2+alkenyl; A is ethylene or propylene A1 is ethylene, propylene or only styrene and Xl is a group -CC- or a direct bond;
the products being used in free base, protonated or quaternised form.
10. A process according to any one of the preceding claims in which the dyestuffs are selected from
one or more of the following: C.L Acid Red 261 C.L Acid Orange 67 C.L Reactive Yellow 125 C.L Acid Red 412 C.L Acid Orange 116 C.L Acid Red 119 C.L Acid Orange 156 C.L Acid Red 116 C.L Acid Blue 80 C.L Acid Red 113 C.I Acid Blue 113
C.L Acid Red 415 C.I Acid Blue 127
C.I. Acid Red 67 C.L Acid Blue 324:1
C.l Acid Red 57 C.l. Acid Black 24
11.A process according to any one of the preceding claims in which the dyes mixture is selected
from the following mixtures a) to g)
Group a) Grout b) Group c)
C.L Acid Red 261 C.L Reactive Yellow 125 C.L Acid Red 116
C.L Acid Red 412 C.I. Acid Orange 67 C.I. Acid Red 119
C.I. Acid Red 119 C.L Acid Red 119
C.I. Acid Red 113
C.I. Acid Blue 80
Group d) Group e) Group f) CL Acid Red 119 C.L Acid Blue 113 CL Acid Red 119
C.L Acid Red 261 CL Acid Blue 80 C.I. Acid Blue 113
C.L Acid Red 415 C.I. Acid Blue 80
C.I. Acid Blue 127 Groubg) C.I. Reactive Yellow 125 C.L Acid Orange 67 C.I. Acid Red 119 C.L Acid Blue 80 C.L Acid Black 24
12. A dyestuff composition comprising
i) a metal-free dyestuffstuff containing one or two sulphonic acid groups and having a KVpH6 value of greater than or equal to 4 (or mixtures thereof), and ii) polyvinylpyrrolidone
13. A dyestuff composition according to claim 12 further including one or more of the following:
a thickener, a crosslinking or penetration agent and/or winding oil.
14. A dye composition comprising a mixture of two or more metal-free dyestuffs, each dyestuff of
which contains one or two sulphonic acid groups and individually has a K/pH6 value of from
3 to 9 (but different values to each other), whereby the mixture has a KVpH6 value of from
4 to 6.5.
15. A dyestuff composition according to claim 12 or claim 13 in which the dyestuffs areselected from one or more of the following: C.L Acid Red 261 C.L Acid Orange 67 C.L Reactive Yellow 125 C.L Acid Red 412 C.L Acid Orange 116
C.I. Acid Red 119 C.L Acid Orange 156 C.L Acid Red 116 C.L Acid Blue 80
C.I. Acid Red 113 C.L Acid Blue 113 C.L Acid Red 415 C.L Acid Blue 127
C.I. Acid Red 67 C.L Acid Blue 324:1
C.I. Acid Red 57 C.L Acid Black 24
16.A dyestuff composition according to any one of claims 12 to 14 in which the dyestuff mixture
is selected from the following mixtures a) to g)
Group a) Group b) Group c)
C.L Acid Red 261 C.I. Reactive Yellow 125 C.L Acid Red 116
C.L Acid Red 412 C.I. Acid Orange 67 C.L Acid Red 119
C.L Acid Red 119 C.L Acid Red 119
C.L Acid Red 113
C.L Acid Blue 80
Group d) Group e) Group f) CL Acid Red 119 CL Acid Blue 113 C.I. Acid Red 119
C.I. Acid Red 261 C.I. Acid Blue 80 C.I. Acid Blue 113
C.L Acid Red 415 C.L Acid Blue 80
C.L Acid Blue 127
Group g) C.L Reactive Yellow 125 C.L Acid Orange 67 CL Acid Red 119 C.L Acid Blue 80 C.L Acid Black 24
1 7. A dyestuff composition according to any one of claims 12 to 15 in which the mixture comprises
2 to 5 dyestuffs.
18. A dyestuff mixture substantially as herein described with reference to any one of the Examples.
19. A dyeing process substantially as herein described with reference to any one of the Examples.
20. A carpet, woven fabric, knitted fabric, nonwoven fabric, thread or yarn material when dyed
with a process according to any one of claims 1 to 11 and 19 or with a dyestuff mixture
according to any one of claims 12-18.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4225558 | 1992-08-03 | ||
DE4317014 | 1993-05-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9315996D0 GB9315996D0 (en) | 1993-09-15 |
GB2269397A true GB2269397A (en) | 1994-02-09 |
GB2269397B GB2269397B (en) | 1995-08-23 |
Family
ID=25917132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9315996A Expired - Fee Related GB2269397B (en) | 1992-08-03 | 1993-08-02 | Process for producing special colouring effects on textile material |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPH06166965A (en) |
AU (1) | AU675955B2 (en) |
BE (1) | BE1007338A3 (en) |
CH (1) | CH688670B5 (en) |
DE (1) | DE4325394C2 (en) |
FR (1) | FR2694311B1 (en) |
GB (1) | GB2269397B (en) |
HK (1) | HK1007181A1 (en) |
IT (1) | IT1261839B (en) |
NL (1) | NL9301352A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102585540B (en) * | 2011-12-30 | 2013-11-27 | 上海染料研究所有限公司 | Method for preparing edible pigment such as new red |
JP6075761B2 (en) * | 2013-03-08 | 2017-02-08 | 日本化薬株式会社 | Acid dye composition and dyeing method using the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2043708A (en) * | 1979-02-06 | 1980-10-08 | Sandoz Ltd | Reserve and/or multicoloured dyeing process |
GB2102454A (en) * | 1981-06-25 | 1983-02-02 | Sandoz Ltd | Process for producing multicoloured anionic dyeings |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL102695C (en) * | 1955-11-28 | |||
CH757370A4 (en) * | 1970-05-22 | 1973-05-15 | ||
DE2315638C2 (en) * | 1973-03-29 | 1983-04-14 | Bayer Ag, 5090 Leverkusen | Metal-free monoazo reactive dyes |
JPS5172696A (en) * | 1974-12-18 | 1976-06-23 | Japan Exlan Co Ltd | Seniseihinno kaizensareta bosennatsusenho |
DE3222516A1 (en) * | 1981-06-25 | 1983-02-24 | Sandoz-Patent-GmbH, 7850 Lörrach | Resist printing process |
ES2067902T5 (en) * | 1990-02-14 | 1998-04-16 | Ciba Geigy Ag | PROCEDURE FOR THE DYEING OF WOOL WITH REACTIVE DYES. |
IT1255668B (en) * | 1991-06-17 | 1995-11-09 | Sandoz Ag | AUXILIARY AGENTS FOR DYEING OPERATIONS AND THEIR USE |
-
1993
- 1993-07-28 IT ITRM930499A patent/IT1261839B/en active IP Right Grant
- 1993-07-29 CH CH02286/93A patent/CH688670B5/en not_active IP Right Cessation
- 1993-07-29 DE DE4325394A patent/DE4325394C2/en not_active Expired - Fee Related
- 1993-07-30 BE BE9300798A patent/BE1007338A3/en not_active IP Right Cessation
- 1993-08-02 AU AU44355/93A patent/AU675955B2/en not_active Ceased
- 1993-08-02 JP JP5191000A patent/JPH06166965A/en active Pending
- 1993-08-02 FR FR9309507A patent/FR2694311B1/en not_active Expired - Fee Related
- 1993-08-02 GB GB9315996A patent/GB2269397B/en not_active Expired - Fee Related
- 1993-08-03 NL NL9301352A patent/NL9301352A/en active Search and Examination
-
1998
- 1998-06-24 HK HK98106267A patent/HK1007181A1/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2043708A (en) * | 1979-02-06 | 1980-10-08 | Sandoz Ltd | Reserve and/or multicoloured dyeing process |
GB2102454A (en) * | 1981-06-25 | 1983-02-02 | Sandoz Ltd | Process for producing multicoloured anionic dyeings |
Also Published As
Publication number | Publication date |
---|---|
ITRM930499A1 (en) | 1995-01-28 |
ITRM930499A0 (en) | 1993-07-28 |
GB2269397B (en) | 1995-08-23 |
IT1261839B (en) | 1996-06-03 |
NL9301352A (en) | 1994-03-01 |
FR2694311B1 (en) | 1995-04-28 |
GB9315996D0 (en) | 1993-09-15 |
AU4435593A (en) | 1994-02-10 |
FR2694311A1 (en) | 1994-02-04 |
CH688670B5 (en) | 1998-07-15 |
CH688670GA3 (en) | 1998-01-15 |
AU675955B2 (en) | 1997-02-27 |
DE4325394C2 (en) | 2003-01-30 |
JPH06166965A (en) | 1994-06-14 |
DE4325394A1 (en) | 1994-02-10 |
HK1007181A1 (en) | 1999-04-01 |
BE1007338A3 (en) | 1995-05-23 |
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732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20120802 |