NO121092B - - Google Patents
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- NO121092B NO121092B NO14728363A NO14728363A NO121092B NO 121092 B NO121092 B NO 121092B NO 14728363 A NO14728363 A NO 14728363A NO 14728363 A NO14728363 A NO 14728363A NO 121092 B NO121092 B NO 121092B
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- NO
- Norway
- Prior art keywords
- dyes
- dye
- character
- acid
- cationic
- Prior art date
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- 239000000975 dye Substances 0.000 claims description 69
- 125000002091 cationic group Chemical group 0.000 claims description 23
- 239000000835 fiber Substances 0.000 claims description 20
- 238000004043 dyeing Methods 0.000 claims description 18
- 125000000129 anionic group Chemical group 0.000 claims description 16
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 14
- 230000002378 acidificating effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000004753 textile Substances 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000000981 basic dye Substances 0.000 claims description 6
- 125000000524 functional group Chemical group 0.000 claims description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 5
- 239000008139 complexing agent Substances 0.000 claims description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 150000004982 aromatic amines Chemical class 0.000 claims description 3
- 125000001624 naphthyl group Chemical group 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 229920002972 Acrylic fiber Polymers 0.000 description 11
- 239000002253 acid Substances 0.000 description 10
- 239000000980 acid dye Substances 0.000 description 9
- 239000003086 colorant Substances 0.000 description 9
- 210000002268 wool Anatomy 0.000 description 9
- 239000004744 fabric Substances 0.000 description 8
- 239000004952 Polyamide Substances 0.000 description 7
- 229920002647 polyamide Polymers 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 3
- 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 3
- 229920001577 copolymer Polymers 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- MHOFGBJTSNWTDT-UHFFFAOYSA-M 2-[n-ethyl-4-[(6-methoxy-3-methyl-1,3-benzothiazol-3-ium-2-yl)diazenyl]anilino]ethanol;methyl sulfate Chemical compound COS([O-])(=O)=O.C1=CC(N(CCO)CC)=CC=C1N=NC1=[N+](C)C2=CC=C(OC)C=C2S1 MHOFGBJTSNWTDT-UHFFFAOYSA-M 0.000 description 2
- 241000083869 Polyommatus dorylas Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000001000 anthraquinone dye Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001555 benzenes Chemical class 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 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 2
- 235000019233 fast yellow AB Nutrition 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 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
- YXZRCLVVNRLPTP-UHFFFAOYSA-J turquoise blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Cu+2].NC1=NC(Cl)=NC(NC=2C=C(NS(=O)(=O)C3=CC=4C(=C5NC=4NC=4[N-]C(=C6C=CC(=CC6=4)S([O-])(=O)=O)NC=4NC(=C6C=C(C=CC6=4)S([O-])(=O)=O)NC=4[N-]C(=C6C=CC(=CC6=4)S([O-])(=O)=O)N5)C=C3)C(=CC=2)S([O-])(=O)=O)=N1 YXZRCLVVNRLPTP-UHFFFAOYSA-J 0.000 description 2
- -1 wool Substances 0.000 description 2
- NNJPGOLRFBJNIW-HNNXBMFYSA-N (-)-demecolcine Chemical compound C1=C(OC)C(=O)C=C2[C@@H](NC)CCC3=CC(OC)=C(OC)C(OC)=C3C2=C1 NNJPGOLRFBJNIW-HNNXBMFYSA-N 0.000 description 1
- DSZCWNRVMXBILR-UHFFFAOYSA-M (2z)-1,3,3-trimethyl-2-[2-(2-methyl-2,3-dihydroindol-1-ium-1-ylidene)ethylidene]indole;chloride Chemical compound [Cl-].CN/1C2=CC=CC=C2C(C)(C)C\1=C/C=[N+]1C2=CC=CC=C2CC1C DSZCWNRVMXBILR-UHFFFAOYSA-M 0.000 description 1
- QGKMIGUHVLGJBR-UHFFFAOYSA-M (4z)-1-(3-methylbutyl)-4-[[1-(3-methylbutyl)quinolin-1-ium-4-yl]methylidene]quinoline;iodide Chemical compound [I-].C12=CC=CC=C2N(CCC(C)C)C=CC1=CC1=CC=[N+](CCC(C)C)C2=CC=CC=C12 QGKMIGUHVLGJBR-UHFFFAOYSA-M 0.000 description 1
- WMAVHUWINYPPKT-UHFFFAOYSA-M (e)-3-methyl-n-[(e)-(1-methyl-2-phenylindol-1-ium-3-ylidene)amino]-1,3-thiazol-2-imine;chloride Chemical compound [Cl-].C12=CC=CC=C2N(C)C(C=2C=CC=CC=2)=C1N=NC=1SC=C[N+]=1C WMAVHUWINYPPKT-UHFFFAOYSA-M 0.000 description 1
- QOSTVEDABRQTSU-UHFFFAOYSA-N 1,4-bis(methylamino)anthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(NC)=CC=C2NC QOSTVEDABRQTSU-UHFFFAOYSA-N 0.000 description 1
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 description 1
- QAMCXJOYXRSXDU-UHFFFAOYSA-N 2,4-dimethoxy-n-[2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]aniline;chloride Chemical compound [Cl-].COC1=CC(OC)=CC=C1NC=CC1=[N+](C)C2=CC=CC=C2C1(C)C QAMCXJOYXRSXDU-UHFFFAOYSA-N 0.000 description 1
- 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
- WVUKFQBBZVBJRZ-UHFFFAOYSA-N 4-[(6-methoxy-3-methyl-1,3-benzothiazol-3-ium-2-yl)diazenyl]-n,n-dimethylaniline Chemical compound S1C2=CC(OC)=CC=C2[N+](C)=C1N=NC1=CC=C(N(C)C)C=C1 WVUKFQBBZVBJRZ-UHFFFAOYSA-N 0.000 description 1
- 229920003026 Acene Polymers 0.000 description 1
- 241000370685 Arge Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- KQJQICVXLJTWQD-UHFFFAOYSA-N N-Methylthiourea Chemical compound CNC(N)=S KQJQICVXLJTWQD-UHFFFAOYSA-N 0.000 description 1
- XGEGHDBEHXKFPX-UHFFFAOYSA-N N-methylthiourea Natural products CNC(N)=O XGEGHDBEHXKFPX-UHFFFAOYSA-N 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- IURGIPVDZKDLIX-UHFFFAOYSA-M [7-(diethylamino)phenoxazin-3-ylidene]-diethylazanium;chloride Chemical compound [Cl-].C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3N=C21 IURGIPVDZKDLIX-UHFFFAOYSA-M 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 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 description 1
- 239000012445 acidic reagent Substances 0.000 description 1
- 239000000999 acridine dye Substances 0.000 description 1
- 210000000077 angora Anatomy 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 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 description 1
- 239000006185 dispersion Substances 0.000 description 1
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000000434 metal complex dye Substances 0.000 description 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- RXWFEYPZHNITEP-UHFFFAOYSA-M sodium 4-phenyl-2-[[4-(2-sulfooxyethoxy)phenyl]diazenyl]phenolate Chemical compound [Na+].Oc1ccc(cc1N=Nc1ccc(OCCOS([O-])(=O)=O)cc1)-c1ccccc1 RXWFEYPZHNITEP-UHFFFAOYSA-M 0.000 description 1
- QVCCZAZTGUCIHD-UHFFFAOYSA-M sodium;2-[(4-amino-3-bromo-9,10-dioxoanthracen-1-yl)amino]-5-methylbenzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC(C)=CC=C1NC1=CC(Br)=C(N)C2=C1C(=O)C1=CC=CC=C1C2=O QVCCZAZTGUCIHD-UHFFFAOYSA-M 0.000 description 1
- WYLWMAWLDZBLRN-UHFFFAOYSA-M sodium;4-[3-methyl-4-[[4-methyl-3-(phenylsulfamoyl)phenyl]diazenyl]-5-oxo-4h-pyrazol-1-yl]benzenesulfonate Chemical compound [Na+].CC1=NN(C=2C=CC(=CC=2)S([O-])(=O)=O)C(=O)C1N=NC(C=1)=CC=C(C)C=1S(=O)(=O)NC1=CC=CC=C1 WYLWMAWLDZBLRN-UHFFFAOYSA-M 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000001018 xanthene dye Substances 0.000 description 1
Classifications
-
- 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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8271—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing amide and nitrile 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
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
- D06P1/5242—Polymers of unsaturated N-containing compounds
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/607—Nitrogen-containing polyethers or their quaternary derivatives
- D06P1/6076—Nitrogen-containing polyethers or their quaternary derivatives addition products of amines and alkylene oxides or oxiranes
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/62—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
- D06P1/621—Compounds without nitrogen
- D06P1/622—Sulfonic acids or their salts
- D06P1/625—Aromatic
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/649—Compounds containing carbonamide, thiocarbonamide or guanyl groups
- D06P1/6491—(Thio)urea or (cyclic) derivatives
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
Fremgangsmåte til å farge tekstilmaterialer som samtidig inne-Process for dyeing textile materials which simultaneously contain
holder minst én komponent med funksjonelle grupper som oppviser basisk karakter overfor sure fargestoffer, og minst en komponent med funksjonelle grupper som oppviser sur karakter overfor basiske fargestoffer. holds at least one component with functional groups that exhibit basic character toward acidic dyes, and at least one component with functional groups that exhibit acidic character toward basic dyes.
Oppfinnelsen vedrører farging under samtidig anvendelseThe invention relates to dyeing during simultaneous application
av minst ett fargestoff av anionisk type og minst ett fargestoff av kationisk type, hvorav begge typer eksempelvis kreves ved farging av varer på basis av blandinger av visse akrylpolymere og polyamider. Oppfinnelsen muliggjør samtidig farging av de to fibermaterialer med det hensiktsmessige fargestoff uten utfelling eller fnokking. of at least one dye of anionic type and at least one dye of cationic type, both types of which are required, for example, when dyeing goods based on mixtures of certain acrylic polymers and polyamides. The invention enables simultaneous dyeing of the two fiber materials with the appropriate dye without precipitation or fraying.
De kationiske eller basiske fargestoffer anvendesThe cationic or basic dyes are used
normalt for farging av tekstiler med sure stillinger, eksempelvis slike akrylpolymere som "Acrilan 16" og "Orlon 42", mens de anioniske eller sure fargestoffer egner seg for farging av fibre med basiske stillinger, eksempelvis av polyamider eller av akrylpolymere, eksempelvis "Acrilan N" eller "Orlon 44" samt av naturfibre, eksempelvis normally for dyeing textiles with acidic positions, for example acrylic polymers such as "Acrilan 16" and "Orlon 42", while the anionic or acidic dyes are suitable for dyeing fibers with basic positions, for example polyamides or acrylic polymers, for example "Acrilan N " or "Orlon 44" as well as natural fibres, for example
silke, fåreull.og kaninull (angora).silk, sheep's wool and rabbit wool (angora).
Farging av blandingsvarer, som ofte forekommer innen tekstilteknikken, kan således kreve anvendelse av farger som hører til begge disse grupper, TT)e*> blandingen av disse fargestoffer i en felles bærer, som et fargebad eller en trykkfarge, kan fremkalle utfelling eller fnokking, således at ønsket farging umuliggjøres. Dyeing of mixed goods, which often occurs in textile technology, may thus require the use of colors belonging to both of these groups, TT)e*> the mixture of these dyes in a common carrier, such as a dye bath or a printing ink, may cause precipitation or fraying, so that the desired coloring is made impossible.
Da dette fenomen beror på omsetning mellom anioniske og kationiske fargestoffer, er risikoen for dette 'desto større jo mindre viskøs bæreren er. I et fargebad inntrer denne reaksjon letter enn i en trykkfarge, der den hemmes betraktelig på grunn av nærværet av fortykningsmiddel. As this phenomenon is due to turnover between anionic and cationic dyes, the risk of this is greater the less viscous the carrier is. In a dye bath, this reaction occurs more easily than in a printing ink, where it is inhibited considerably due to the presence of thickening agent.
For tiden farger man i to etter hverandre følgende trinn, således at man, begynner med. å farge det ene tekstilmateriale med ett eller flere fargestoffer fra den ene gruppe, hvoretter man, etterat disse er opptatt, farger det andre tekstilmateriale méd ett eller flere fargestoffer fra den andre gruppen. Fargingen gjennomføres i ett eneste eller i to bad og vanligvis i nærvær av et ikke-ionogent peptiseringsmiddel eller lignende. At present, you color in two consecutive steps, so that you start with to dye one textile material with one or more dyes from one group, after which, after these have been used, the other textile material is dyed with one or more dyes from the other group. The dyeing is carried out in a single or two baths and usually in the presence of a non-ionic peptizing agent or the like.
Belgisk patent nr. 556.803 vedrører en fremgangsmåte tilBelgian Patent No. 556,803 relates to another method
å farge polyakrylDnitrilfibre og fibre som kan farges med anioniske fargestoffer, f.eks. ull, polyamider, ved hjelp av dispersjo.nsfarge-stoffer som har saltkarakter og som fåes ved å utfelle oppløselige anioniske fargestoffer med oppløselige kationiske^fargestoffer. I to dye polyacrylic nitrile fibers and fibers that can be dyed with anionic dyes, e.g. wool, polyamides, using dispersion dyes which have a salt character and which are obtained by precipitating soluble anionic dyes with soluble cationic dyes. IN
disse "fargestoffsalter" kan eventuelt en del -av utgangsfargestoffene være forsynt med ufargede, anioniske og/eller kationiske. forbindelser for å minske intensiteten i den resulterende fargeskifting. Fargingen tilveiebringes således i heterogent miljø og gir fargenyanser med dårlig reproduserbarhet og dårlig holdfasthet overfor gnidning. Fargestoffet som har saltkarakter bør dessuten, fremstilles før selve fargingen, hvilket krever knaing av utgangsfargestoffene og hjelpe-stoffene og endelig knusing eller maling. En slik fremgangsmåte er komplisert og gir.ikke tilfredsstillende resultat. Oppfinnelsen ved-rører derimot en fremgangsmåte som har fordelen av å være enklere og følgelig hurtigere, og som muliggjør en oppløsningsfarging altså i homogent miljø, hvilket er betraktelig mer fordelaktig når det dreier seg om fiksering av ioniske fargestoffer på en fiber som har grupper med motsatt polaritet. these "dye salts" may possibly contain some of the starting dyes with uncoloured, anionic and/or cationic ones. compounds to reduce the intensity of the resulting color change. The dyeing is thus provided in a heterogeneous environment and gives color shades with poor reproducibility and poor adhesion to rubbing. The dye, which has a salt character, should also be prepared before the actual dyeing, which requires grinding of the starting dyes and auxiliaries and final crushing or grinding. Such a procedure is complicated and does not give satisfactory results. The invention, on the other hand, relates to a method which has the advantage of being simpler and consequently faster, and which enables solution dyeing, i.e. in a homogeneous environment, which is considerably more advantageous when it comes to fixing ionic dyes on a fiber which has groups with the opposite polarity.
Oppfinnelsen vedrører altså en fremgangsmåte til å farge tekstilmaterialer, som samtidig inneholder minst én komponent med funksjonelle grupper.som oppviser basisk karakter overfor sure fargestoffer og minst en komponent med funksjonelle grupper som oppviser sur karakter overfor basiske fargestoffer, under anvendelse av minst ett fargestoff med anionisk karakter, og minst ett fargestoff med kationisk karakter i oppløsning i homogent.vannholdig miljø, The invention thus relates to a method for dyeing textile materials, which at the same time contains at least one component with functional groups that exhibit basic character towards acidic dyes and at least one component with functional groups that exhibit acidic character towards basic dyes, using at least one dye with anionic character, and at least one dye with a cationic character in solution in a homogeneous, aqueous environment,
idet fremgangsmåten erkarakterisert vedat begge fibertypene farges samtidig i nærvær av en blanding av følgende tre tilsetninger: (I) et anionisk egaliseringsmiddel med den generelle formel R(A)nR', hvor R og R' som er like eller forskjellige, betegner sulfonerte benzenkjerner eller sulfonerte naftalenkjerner, A betegner the method being characterized in that both fiber types are dyed simultaneously in the presence of a mixture of the following three additives: (I) an anionic leveling agent with the general formula R(A)nR', where R and R', which are the same or different, denote sulfonated benzene nuclei or sulfonated naphthalene cores, A denotes
o en av gruppene -CH^-, -SOg- og -NH- og n er et helt tall fra 0 til 4, (II) en svakt kationisk kompleksdanner som kan være polyvinylpyrrolidon eller et kondensat av etylenoksyd med et langkjedet alifatisk amin eller med et aromatisk amin, og (III) tiokarbamid eller et N-alkylert derivat herav. Disse tre tilsetninger gjør det mulig å oppnå større jevnhet, således at man kan farge uten stripethet eller andre feil og med alle kulører, også meget klare. De tre tilsetninger medfører dessuten følgende fordeler: Kulørene er klare-, fargingen er vaskeekte, noen oksydering av de polymere opptrer ikke og heller ikke,noen nedbrytning av den fargede, vare og ikke noen ujevne farginger. De muliggjør videre, hvilket er meget overraskende, samtidig nærvær av sure og basiske fargestoffer i en og samme bærer uten noen som helst utfelling eller utfnokking, hvorved det unngås farging i to trinn, og dette innebærer en forenkling og fremfor alt en betraktelig tidsgevinst. o one of the groups -CH^-, -SOg- and -NH- and n is an integer from 0 to 4, (II) a weakly cationic complexing agent which may be polyvinylpyrrolidone or a condensate of ethylene oxide with a long-chain aliphatic amine or with an aromatic amine, and (III) thiourea or an N-alkylated derivative thereof. These three additions make it possible to achieve greater uniformity, so that you can dye without streaking or other defects and with all colours, even very clear ones. The three additions also have the following advantages: The colors are clear, the dyeing is washable, no oxidation of the polymers occurs and neither does any degradation of the dyed last and no uneven dyeings. They also enable, which is very surprising, the simultaneous presence of acidic and basic dyes in one and the same carrier without any precipitation or flocculation whatsoever, whereby dyeing in two steps is avoided, and this involves a simplification and, above all, a considerable gain in time.
I henhold til oppfinnelsen anvendes følgende tre tilsetninger i de angitte forhold, referert til vekten: 35_65 vektdeler anionisk egaliseringsmiddel med den generelle formel R(A)nR', hvori R og R' er like eller forskjellige og betegner sulfonerte benzen-eller naftalenringer, A er CH2)S02eller NH, og n er et helt tall mellom 0 og 4, eksempelvis a,et<1->dinaftyl-2,2'-natrium-disulfonat og ct,ct'-dinaftylmetan-g, 8'-natriumdisulfonat, 35-65 vektdeler svakt kationisk kompleksdanner, som polyvinylpyrrolidon eller et kondensasjonsprodukt av etylenoksyd og et alifatisk amin med lang kjede eller et aromatisk amin, eksempelvis et alifatisk amin med 18 karbon-atomer substituert med 6 molekyler etylenoksyd, 0,1-3 vektdeler tiokarbamid eller et N-alkylert derivat herav, som N-monometyltiokarb-amid. Da bare tiokarbamid nevnes i det følgende, er det underforstått at det også kan være tale om et av disse derivater.. According to the invention, the following three additives are used in the indicated proportions, referred to the weight: 35-65 parts by weight anionic equalizing agent with the general formula R(A)nR', in which R and R' are the same or different and denote sulfonated benzene or naphthalene rings, A is CH2)SO2 or NH, and n is an integer between 0 and 4, for example a,et<1->dinaphthyl-2,2'-sodium disulfonate and ct,ct'-dinaphthylmethane-g,8'-sodium disulfonate, 35-65 parts by weight weakly cationic complexing agent, such as polyvinylpyrrolidone or a condensation product of ethylene oxide and a long-chain aliphatic amine or an aromatic amine, for example an aliphatic amine with 18 carbon atoms substituted with 6 molecules of ethylene oxide, 0.1-3 parts by weight thiourea or an N-alkylated derivative thereof, such as N-monomethylthiocarbamide. As only thiourea is mentioned in the following, it is understood that it may also be one of these derivatives.
Det er kjent å anvende et svovelholdig reduksjonsmiddelIt is known to use a sulfur-containing reducing agent
ved behandling av tekstilvarer av forskjellige polyamider. Det har imidlertid vist seg at tiokarbamidet i spormengder i fargebadet sammen med det anioniske og det kationiske middel opptrer som anti-oksydasjonskatalysator. when treating textiles made of different polyamides. However, it has been shown that the thiourea in trace amounts in the dye bath together with the anionic and the cationic agent acts as an anti-oxidation catalyst.
Med "anionisk fargestoff" menes et av følgende fargestoffer: syrefargestoffer for ull og ulltøy i forholdene 1:1 og 2:1 metalliserte syrefargestoffer, svakt anioniske antrakinonfarge-stof f er. Med "kationisk fargestoff" menes et av følgende fargestoffer: metiniske fargestoffer, polymetiniske fargestoffer, fargestoffer fra di- eller tri-arylmetan-seriene, kvaterniserte azo-o eller antrakinon-fargestoffer, cyaninfargestoffer, akridinfargestoffer, fra indazol utledede azofargestoffer, xantenfargestoffer, acenfargestoffer. By "anionic dye" is meant one of the following dyes: acid dyes for wool and woolen cloth in the ratios 1:1 and 2:1 metallized acid dyes, weakly anionic anthraquinone dyes. By "cationic dye" is meant one of the following dyes: methine dyes, polymethine dyes, dyes from the di- or tri-arylmethane series, quaternized azo-o or anthraquinone dyes, cyanine dyes, acridine dyes, azo dyes derived from indazole, xanthene dyes, acene dyes.
De fremstilte fargebad er bestandige minst .3-4 timerThe produced color baths are permanent for at least .3-4 hours
ved 20°C og for nesten alle fargestoffer også mer enn 24 timer.at 20°C and for almost all dyes also more than 24 hours.
Etter lagring i 72 timer har disse bad begynnende utfnokking, skjøntAfter storage for 72 hours, these baths have begun to wear out, though
de hurtig kan gjøres helt homogene ved en enkel oppvarmning til 80°C. they can quickly be made completely homogeneous by a simple heating to 80°C.
Fremgangsmåten til farging ifølge oppfinnelsen består iThe method of dyeing according to the invention consists in
en egnet utførelsesform i å tilberede et fargebad ved en temperatur mellom 20 og 100°C, og helst omtrent 40°C. Dette fargebad blandes med det anioniske egaliseringsmiddel, den kationiske kompleksdanner og tiokarbamidet eller et N-alkylert derivat herav. Av disse tre midler anvendes totalt 0,1-2 g/liter bad, imidlertid maksimalt 10$ av farge-godsets vekt. Pr. 1000 liter bad kan man således tilsette 465 g aj^-dinaftylmetan-g^-natriumdisulfonat, 465 g polyvinylpyrrolidon og 10 g tiokarbamid. a suitable embodiment in preparing a dye bath at a temperature between 20 and 100°C, and preferably about 40°C. This dye bath is mixed with the anionic leveling agent, the cationic complexing agent and the thiourea or an N-alkylated derivative thereof. Of these three agents, a total of 0.1-2 g/litre of bath is used, however a maximum of 10$ of the weight of the color goods. Thus, per 1000 liters of bath, 465 g of α-dinaphthylmethane-γ-sodium disulfonate, 465 g of polyvinylpyrrolidone and 10 g of thiourea can be added.
Badets pH innstilles på 2-6 og helst på omtrent 4,5 medThe pH of the bath is set to 2-6 and preferably to about 4.5 with
en syre som eddiksyre, melkesyre, maursyre eller svovelsyre, alt etter ønsket pH. Man tilsetter deretter ett eller flere fargestoffer fra en av de to grupper oppløst på forhånd. Når blandingen er fremstilt, tilsetter man ett eller flere fargestoffer fra den andre gruppe, likeledes oppløst på forhånd. Noen utfelling dannes derved ikke. an acid such as acetic acid, lactic acid, formic acid or sulfuric acid, depending on the desired pH. One or more dyes from one of the two groups dissolved in advance are then added. When the mixture has been prepared, one or more dyes from the other group, likewise dissolved in advance, are added. No precipitation is thereby formed.
Fargegodset tilsettes ved en temperatur mellom værelses-temperatur 20°C og 60°C, hensiktsmessig omtrent 40°C, hvoretter det røres om i 5-10 minutter. Temperaturen økes deretter til 100°C eller mer, hensiktsmessig omtrent 120°C. Den øvre temperaturgrense varierer med fargestoffene og fargegodset og bør ikke være så høy at den frem-kaller noen nedbrytning. Ved farging av natursilke bør man således ikke overskride 100°C. For visse metallkompleksfargestoffer bør man ikke overstige 130°C, mens mange andre fargestoffer uten videre kan oppvarmes over 140°C I henhold til følgende eksempler er fargegodset behandlet ved en temperatur på 100-120°C til forbrukning av fargebadet. I samtlige tilfeller er de dannede kulører meget jevne og meget klare, idet slitasjebestandigheten er meget god. Man kan ikke påvise noen nedsettelse av lys- og vaskeektheten og bestandigheten mot fuktighet for fargestoffene anvendt ifølge oppfinnelsen i forhold til fargestoffer anvendt hver for seg. The colorant is added at a temperature between room temperature 20°C and 60°C, suitably around 40°C, after which it is stirred for 5-10 minutes. The temperature is then increased to 100°C or more, conveniently about 120°C. The upper temperature limit varies with the dyes and the dyestuff and should not be so high that it causes any degradation. When dyeing natural silk, one should therefore not exceed 100°C. For certain metal complex dyes, one should not exceed 130°C, while many other dyes can easily be heated above 140°C According to the following examples, the dyestuff is treated at a temperature of 100-120°C for consumption of the dye bath. In all cases, the colors formed are very even and very clear, as the wear resistance is very good. It is not possible to demonstrate any reduction in the light fastness and washing fastness and the resistance to moisture for the dyes used according to the invention in relation to dyes used separately.
Når det gjelder typen av de tekstilmaterialer som skal farges ved hjelp av fremgangsmåten i henhold til oppfinnelsen, fore-ligger ingen spesielle begrensninger. Som eksempel på fibermateriale som kan farges ved hjelp av fremgangsmåten ifølge oppfinnelsen kan imidlertid nevnes følgende fibertyper hver for seg eller i forskjellige blandinger med hverandre: vanlige akrylfibre, akrylfibre som er syrebehandlet og akrylfibre med basiske grupper, f.eks. "Acrilan N", "Dralon Neu", "Orlon 42", "Orlon 44", ull, ulltøy, silke, polyamider. As regards the type of textile materials to be dyed using the method according to the invention, there are no particular limitations. However, as examples of fiber material that can be dyed using the method according to the invention, the following fiber types can be mentioned individually or in different mixtures with each other: ordinary acrylic fibers, acrylic fibers that have been acid-treated and acrylic fibers with basic groups, e.g. "Acrilan N", "Dralon Neu", "Orlon 42", "Orlon 44", wool, woolen fabrics, silk, polyamides.
Oppfinnelsen skal forklares nærmere ved hjelp av følgende eksempler hvor de anvendte C.I.-nummere på visse fargestoffer refererer til Colour Index, annet opplag, 1956. The invention shall be explained in more detail by means of the following examples where the C.I. numbers used on certain dyes refer to the Color Index, second edition, 1956.
Fargebadene er fremstilt som angitt foran.The color baths are prepared as indicated above.
Eksempel 1.Example 1.
I ett og samme bad farges ved 120°Cqg samtidig de to komponenter i et tøy bestående av varptråd av silkefibre av "polyamid 66" og veft av fibre av en sampolymer inneholdende 94$ akrylnitril med sure stillinger, idet vektforholdet mellom disse to komponenter er 70:30. Fargebadet inneholder 1% kationisk fargestoff som i CI. er opptatt som "basic red 29" og 1% vanlig syref argestof f som utgjøres av CI. Acid Blue 80, 61.585. In one and the same bath, at 120°Cqg, the two components of a cloth consisting of warp thread of silk fibers of "polyamide 66" and weft of fibers of a copolymer containing 94$ of acrylonitrile with acidic positions are dyed simultaneously, the weight ratio between these two components being 70 :30. The dye bath contains 1% cationic dye as in CI. is taken as "basic red 29" and 1% common acid agent f which is made up of CI. Acid Blue 80, 61,585.
Veften farges rød og varpen bl, idet de to kulører er klare samt vel avgrensetog bestandige mot slitasje. The weft is dyed red and the warp blue, as the two colors are clear and well defined and resistant to wear.
Eksempel 2.Example 2.
I ett eneste bad på 105°C farges samtidig de to komponenter i et tøy der både varp og veft består av moulinégarn (fil a fil du file) av fibre av en sampolymer med sure stillinger inneholdende 94% akrylnitril og ull i like vektdeler i et bad som inneholder: 0,15$ kationisk fargestoff CI. Basic Blue 3, 51.005, 0,75% metallholdig (1:1) syref argestof f CI. Acid Orange 62,. 0, 5% kromholdig (1:1) brunt syrefargestoff, In a single bath at 105°C, the two components of a fabric where both warp and weft consist of mouliné yarn (fil a fil du file) of fibers of a copolymer with acid positions containing 94% acrylonitrile and wool in equal parts by weight are dyed at the same time bath containing: 0.15$ cationic dye CI. Basic Blue 3, 51.005, 0.75% metal-containing (1:1) syref argestof f CI. Acid Orange 62,. 0.5% chromium-containing (1:1) brown acid dye,
0,455 metallholdig (1:1) syref argestof f CI. Acid Blue 154, 0,15% metallholdig (1:1) syref argestof f CI. Acid Yellow 5419010. 0.455 metal-containing (1:1) acid arge substance f CI. Acid Blue 154, 0.15% metallic (1:1) acid argent f CI. Acid Yellow 5419010.
Akrylfibrene farges vakkert turkisblå og kontrasterThe acrylic fibers are dyed a beautiful turquoise blue and contrasts
klart mot den brune ull.clear against the brown wool.
Eksempel 3.Example 3.
Man går frem på samme måte ved 100°C med et tøyYou proceed in the same way at 100°C with a cloth
bestående av garn av en fiberblanding av "Dralon Neu" og ull i like vektdeler av følgende fargestoffer: consisting of yarn of a fiber mixture of "Dralon Neu" and wool in equal parts by weight of the following dyes:
1% kationisk fargestoff CI. Basic Yellow 29,1% cationic dye CI. Basic Yellow 29,
0,755? kationisk fargestoff CI. Basic Violet 20,0.755? cationic dye CI. Basic Violet 20,
1% kationisk fargestoff CI. Basic Blue 54,1% cationic dye CI. Basic Blue 54,
0,3$ vanlig syref argestof f CI. Acid Blue 78 62105, 0,85% vanlig syref argestof f CI. Acid Yellow 25 18835. Fibrene av "Dralon Neu" blir antrasittgrå, mens ullen farges olivengrønn med skarpe grenser mellom begge kulører. 0.3$ common syref argestof f CI. Acid Blue 78 62105, 0.85% common acid reagent f CI. Acid Yellow 25 18835. The fibers of "Dralon Neu" become anthracite grey, while the wool is dyed olive green with sharp boundaries between both colours.
Eksempel 4.Example 4.
Et tøy bestående av varp av fibre av "Orlon 42" og en silkeveft i like vektdeler av disse to komponenter farges ved 100°C med følgende fargestoffer: A fabric consisting of a warp of fibers of "Orlon 42" and a silk weft in equal parts by weight of these two components is dyed at 100°C with the following dyes:
0,5% kationisk fargestoff CI. Basic Blue 22,0.5% cationic dye CI. Basic Blue 22,
1% kationisk fargestoff CI. Basic Yellow 11 48.055, 0,05% syrefargestoff CI. Acid Blue 183, 1% cationic dye CI. Basic Yellow 11 48.055, 0.05% acid dye CI. Acid Blue 183,
0,6% metallholdig (2:1) syrefargestoff CI. Acid Brown 19, 0,1% metallholdig (2:1) syrefargestoff CI. Acid Yellow 116. 0.6% metallic (2:1) acid dye CI. Acid Brown 19, 0.1% metallic (2:1) acid dye CI. Acid Yellow 116.
Varpen farges gulaktig grønn og veften gullskinnende brungul. Også i dette tilfelle er de to kulører sterkt avgrenset og fremkommer meget godt. The warp is colored yellowish green and the weft golden brownish yellow. In this case too, the two colors are sharply defined and appear very well.
Eksempel 5.Example 5.
Et tøy med varp av silkefibergarn på basis av "polyamid 11" og veft av fibre av en sampolymer med sure stillinger inneholdende 94% akrylnitril i vektforhold 70:30 farges ved 120°C med: A fabric with a warp of silk fiber yarn based on "polyamide 11" and a weft of fibers of a copolymer with acidic positions containing 94% acrylonitrile in a weight ratio of 70:30 is dyed at 120°C with:
0,7% kationisk fargestoff CI. Basic Yellow 21,0.7% cationic dye CI. Basic Yellow 21,
0,4% kationisk fargestoff CI. Basic Blue 22,0.4% cationic dye CI. Basic Blue 22,
0,35% syrefargestoff CI. Acid Yellow 135,0.35% acid dye CI. Acid Yellow 135,
0,1% syrefargestoff CI. Acid Blue 14.0.1% acid dye CI. Acid Blue 14.
Varpen farges flaskegrønn og veften klart grønn. De to kulører er skarpt avgrenset og tone til tone effekten.er bemerkelses-verdig. The warp is dyed bottle green and the weft bright green. The two colors are sharply defined and the tone to tone effect is remarkable.
I henhold til samtlige eksempler viser det seg at trådene eller fibrene av en type avgrenset godt i forhold til fargestoffet av den annen type. Dette er desto tydeligere jo mer ulike fargestoffene er, slike tilfelle er ifølge eksempel 1 blått og rødt, eksempel 2 turkisblått og brunt, og eksempel 4 gulaktig mellomgrønn farge og gulbrunt. Det må videre fremholdes at man også kan reservere et materiale som ikke farges hverken med syrefargestoffene eller de basiske fargestoffer. Det er således mulig å farge akrylfibre med sure stillinger rød, silkefibre av polyamid blå som i henhold til eksempel 1, og reservere silkefibre på basis av polyestere som eksempelvis kan farges i godset. Det skal også fremholdes at man i henhold til eksemplene bare anvender to typer av fibre eller tråder. Tøyet kan imidlertid inneholde mer enn to forskjellige typer som akrylfibre med sure stillinger pluss silke pluss polyamid. Man kan også tenke seg fiberkomponenter som kan farges med begge typer fargestoff, eksempelvis polyvinylalkohol. According to all the examples, it turns out that the threads or fibers of one type are well defined in relation to the dye of the other type. This is all the clearer the more different the dyes are, such cases are according to example 1 blue and red, example 2 turquoise blue and brown, and example 4 yellowish medium green color and yellowish brown. It must also be emphasized that you can also reserve a material that is not dyed with either the acid dyes or the basic dyes. It is thus possible to dye acrylic fibers with acidic positions red, silk fibers made of polyamide blue as per example 1, and reserve silk fibers based on polyesters which, for example, can be dyed in the goods. It must also be emphasized that, according to the examples, only two types of fibers or threads are used. However, the fabric may contain more than two different types such as acrylic fibers with acidic positions plus silk plus polyamide. One can also think of fiber components that can be dyed with both types of dye, for example polyvinyl alcohol.
Nedenstående eksempel 6 belyser en fremgangsmåte lignende fremgangsmåten i eksempel 1 men med anvendelse av et annet anionisk egaliseringsmiddel, en annen kationisk kompleksdanner og et annet karbamidderivat. Example 6 below illustrates a method similar to the method in example 1 but with the use of another anionic equalizing agent, another cationic complex former and another carbamide derivative.
Eksempel 6.Example 6.
Fremgangsmåten ifølge eksempel 1 ble gjentatt men med et fargebad som pr. 1000 liter inneholder The procedure according to example 1 was repeated but with a dye bath which per 1000 liters contains
465 g ctjO^-dinaftyl-gjÉ^-natriumdisulfonat,465 g ctjO^-dinaphthyl-gjÉ^-sodium disulfonate,
465 g av et kondensasjonsprodukt av 6 mol etylenoksyd465 g of a condensation product of 6 moles of ethylene oxide
og 1 mol laurylamin,and 1 mole of laurylamine,
15 g N-metyltiokarbamid.15 g of N-methylthiourea.
De på denne måte oppnådde resultater er helt sammenlign-bare med de som er oppnådd i eksempel 1. The results obtained in this way are completely comparable to those obtained in example 1.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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FR886224A FR1320804A (en) | 1962-01-29 | 1962-01-29 | Simultaneous coloring with dyes of anionic character and dyes of cationic character |
Publications (1)
Publication Number | Publication Date |
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NO121092B true NO121092B (en) | 1971-01-18 |
Family
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Family Applications (1)
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NO14728363A NO121092B (en) | 1962-01-29 | 1963-01-28 |
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AT (1) | AT243743B (en) |
CH (1) | CH384534A (en) |
DE (1) | DE1295511B (en) |
DK (1) | DK106489C (en) |
ES (1) | ES283657A1 (en) |
FR (1) | FR1320804A (en) |
GB (1) | GB988108A (en) |
NO (1) | NO121092B (en) |
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DE1111142B (en) * | 1956-04-18 | 1961-07-20 | Basf Ag | Process for dyeing fiber mixtures which contain fibers made from polyacrylonitrile and / or from its copolymers and fibers which can be colored with anionic dyes |
-
1962
- 1962-01-29 FR FR886224A patent/FR1320804A/en not_active Expired
- 1962-12-06 DE DE1962S0082748 patent/DE1295511B/en active Pending
- 1962-12-24 ES ES283657A patent/ES283657A1/en not_active Expired
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1963
- 1963-01-03 AT AT6263A patent/AT243743B/en active
- 1963-01-18 DK DK24963A patent/DK106489C/en active
- 1963-01-28 NO NO14728363A patent/NO121092B/no unknown
- 1963-01-28 GB GB351263A patent/GB988108A/en not_active Expired
- 1963-01-29 CH CH105363A patent/CH384534A/en unknown
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Publication number | Publication date |
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CH384534A (en) | 1964-05-30 |
GB988108A (en) | 1965-04-07 |
ES283657A1 (en) | 1963-03-01 |
AT243743B (en) | 1965-11-25 |
DE1295511B (en) | 1969-05-22 |
DK106489C (en) | 1967-02-13 |
FR1320804A (en) | 1963-03-15 |
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