US3788805A - Producing multicolor dyed acrylic textile containing wool with acid,direct and cationic dyes - Google Patents
Producing multicolor dyed acrylic textile containing wool with acid,direct and cationic dyes Download PDFInfo
- Publication number
- US3788805A US3788805A US00137005A US3788805DA US3788805A US 3788805 A US3788805 A US 3788805A US 00137005 A US00137005 A US 00137005A US 3788805D A US3788805D A US 3788805DA US 3788805 A US3788805 A US 3788805A
- Authority
- US
- United States
- Prior art keywords
- acid
- dye
- dyeing
- fiber
- wool
- 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.)
- Expired - Lifetime
Links
- 239000004753 textile Substances 0.000 title abstract description 40
- 210000002268 wool Anatomy 0.000 title abstract description 28
- 239000000975 dye Substances 0.000 title description 24
- 239000002253 acid Substances 0.000 title description 23
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title description 10
- 125000002091 cationic group Chemical group 0.000 title description 4
- 238000004043 dyeing Methods 0.000 abstract description 46
- 229920002972 Acrylic fiber Polymers 0.000 abstract description 35
- 238000000034 method Methods 0.000 abstract description 23
- 239000000982 direct dye Substances 0.000 abstract description 13
- 239000000980 acid dye Substances 0.000 abstract description 12
- 238000002156 mixing Methods 0.000 abstract description 4
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 44
- 239000000047 product Substances 0.000 description 43
- 239000000178 monomer Substances 0.000 description 29
- 229920001577 copolymer Polymers 0.000 description 17
- 230000000694 effects Effects 0.000 description 17
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 15
- 125000000129 anionic group Chemical group 0.000 description 14
- 239000013543 active substance Substances 0.000 description 13
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 12
- 239000000203 mixture Substances 0.000 description 10
- 125000000542 sulfonic acid group Chemical group 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 8
- 239000000306 component Substances 0.000 description 8
- 229920002239 polyacrylonitrile Polymers 0.000 description 8
- 239000004744 fabric Substances 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 7
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 6
- -1 vinylidene halides Chemical class 0.000 description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 238000010186 staining Methods 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 4
- 229920002959 polymer blend Polymers 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229930185605 Bisphenol Natural products 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-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
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 125000002843 carboxylic acid group Chemical group 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- TZXATTMVGZDPHM-UHFFFAOYSA-N 2-[4-[(2-chloro-4-nitrophenyl)diazenyl]-n-ethylanilino]ethyl-trimethylazanium Chemical compound C1=CC(N(CC[N+](C)(C)C)CC)=CC=C1N=NC1=CC=C([N+]([O-])=O)C=C1Cl TZXATTMVGZDPHM-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- HZBTZQVWJPRVDN-UHFFFAOYSA-J copper;disodium;5-[[4-[4-[[2,6-dioxido-3-[(2-oxido-5-sulfonatophenyl)diazenyl]phenyl]diazenyl]phenyl]phenyl]diazenyl]-2-oxidobenzoate;hydron Chemical compound [H+].[H+].[Na+].[Na+].[Cu+2].C1=C([O-])C(C(=O)[O-])=CC(N=NC=2C=CC(=CC=2)C=2C=CC(=CC=2)N=NC=2C(=C(N=NC=3C(=CC=C(C=3)S([O-])(=O)=O)[O-])C=CC=2[O-])[O-])=C1 HZBTZQVWJPRVDN-UHFFFAOYSA-J 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- ZWKNLRXFUTWSOY-QPJJXVBHSA-N (e)-3-phenylprop-2-enenitrile Chemical compound N#C\C=C\C1=CC=CC=C1 ZWKNLRXFUTWSOY-QPJJXVBHSA-N 0.000 description 1
- QWIGSMCPAKBYLY-UHFFFAOYSA-O 2,4-dimethoxy-n-[2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]aniline Chemical compound COC1=CC(OC)=CC=C1NC=CC1=[N+](C)C2=CC=CC=C2C1(C)C QWIGSMCPAKBYLY-UHFFFAOYSA-O 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
- XEEYSDHEOQHCDA-UHFFFAOYSA-N 2-methylprop-2-ene-1-sulfonic acid Chemical compound CC(=C)CS(O)(=O)=O XEEYSDHEOQHCDA-UHFFFAOYSA-N 0.000 description 1
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- JHUFGBSGINLPOW-UHFFFAOYSA-N 3-chloro-4-(trifluoromethoxy)benzoyl cyanide Chemical compound FC(F)(F)OC1=CC=C(C(=O)C#N)C=C1Cl JHUFGBSGINLPOW-UHFFFAOYSA-N 0.000 description 1
- IHZXTIBMKNSJCJ-UHFFFAOYSA-N 3-{[(4-{[4-(dimethylamino)phenyl](4-{ethyl[(3-sulfophenyl)methyl]amino}phenyl)methylidene}cyclohexa-2,5-dien-1-ylidene)(ethyl)azaniumyl]methyl}benzene-1-sulfonate Chemical compound C=1C=C(C(=C2C=CC(C=C2)=[N+](C)C)C=2C=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S(O)(=O)=O)=C1 IHZXTIBMKNSJCJ-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-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
- YMVXZMOEVXBZTE-UHFFFAOYSA-N 4-(4,4-dihydroxycyclohexa-1,5-dien-1-yl)sulfonylcyclohexa-2,4-diene-1,1-diol Chemical compound C1=CC(O)(O)CC=C1S(=O)(=O)C1=CCC(O)(O)C=C1 YMVXZMOEVXBZTE-UHFFFAOYSA-N 0.000 description 1
- STOOUUMSJPLRNI-UHFFFAOYSA-N 5-amino-4-hydroxy-3-[[4-[4-[(4-hydroxyphenyl)diazenyl]phenyl]phenyl]diazenyl]-6-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC2=CC(S(O)(=O)=O)=C(N=NC=3C=CC(=CC=3)C=3C=CC(=CC=3)N=NC=3C=CC(O)=CC=3)C(O)=C2C(N)=C1N=NC1=CC=C([N+]([O-])=O)C=C1 STOOUUMSJPLRNI-UHFFFAOYSA-N 0.000 description 1
- JQNSWTWZESAPPA-UHFFFAOYSA-N 6-amino-5-[[3-[ethyl(phenyl)sulfamoyl]-4-methylphenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic acid Chemical compound CCN(C1=CC=CC=C1)S(=O)(=O)C1=C(C)C=CC(=C1)N=NC1=C(N)C=CC2=CC(=CC(O)=C12)S(O)(=O)=O JQNSWTWZESAPPA-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-N Salicylic acid Natural products OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical class [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- DGOBMKYRQHEFGQ-UHFFFAOYSA-L acid green 5 Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C=CC(=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 DGOBMKYRQHEFGQ-UHFFFAOYSA-L 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
- 239000003929 acidic solution Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- INLLPKCGLOXCIV-UHFFFAOYSA-N bromoethene Chemical compound BrC=C INLLPKCGLOXCIV-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000007334 copolymerization reaction 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
- 239000002270 dispersing agent Substances 0.000 description 1
- GFJVXXWOPWLRNU-UHFFFAOYSA-N ethenyl formate Chemical compound C=COC=O GFJVXXWOPWLRNU-UHFFFAOYSA-N 0.000 description 1
- 235000019233 fast yellow AB Nutrition 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 235000011167 hydrochloric acid Nutrition 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 150000007965 phenolic acids Chemical class 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- UIIIBRHUICCMAI-UHFFFAOYSA-N prop-2-ene-1-sulfonic acid Chemical compound OS(=O)(=O)CC=C UIIIBRHUICCMAI-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- VRVDFJOCCWSFLI-UHFFFAOYSA-K trisodium 3-[[4-[(6-anilino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-1,5-disulfonate Chemical compound [Na+].[Na+].[Na+].COc1cc(N=Nc2cc(c3cccc(c3c2)S([O-])(=O)=O)S([O-])(=O)=O)c(C)cc1N=Nc1c(O)c2ccc(Nc3ccccc3)cc2cc1S([O-])(=O)=O VRVDFJOCCWSFLI-UHFFFAOYSA-K 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- D06P3/70—Material containing nitrile groups
- D06P3/74—Material containing nitrile groups 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
- D06P3/14—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
- D06P3/82—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
Definitions
- an anionic aromatic polycondensate conta ning dissociable groups such as a naphthalenesulfonic acidformaldehyde condensate
- This invention relates to a process for producing acrylic multicolor dyed textile products containing wool and more particularly to a process for producing multicolor dyed textile products having two or more different color shades very remarkable in the multicolor contrasting effect by dyeing a textile product containing wool and an acrylic synthetic fiber (hereinafter referred to as basic groupcontaining acrylic fiber) consisting of an acrylonitrile polymer or polymer composition with which is copolymerized a basic unsaturated monomer having a basic nitrogen atom showing a specific basicity in a dyeing bath of a pH of 5 to 9 by using a direct dye to dye only said basic groupcontaining acrylic fiber portion, then treating said textile product with an anionic active agent and then dyeing the wool portion in a different color in a dyeing bath under an acid condition by using an acid dye.
- basic groupcontaining acrylic fiber consisting of an acrylonitrile polymer or polymer composition with which is copolymerized a basic unsaturated monomer having a basic nitrogen atom showing a specific basicity in a dyeing bath of a
- a main object of the present invention is to obtain a multicolor dyed textile product having two or more different colors, being excellent in the multicolor contrasting effect.
- An object of the present invention is to obtain a multicolor dyed textile product having no inter-staining at all, by multicolor dyeing in two steps in two baths a textile product containing a basic group-containing acrylic fiber and wool.
- the above mentioned objects of the present invention are attained by dyeing a textile product containing an acrylic fiber consisting of an acrylonitrile polymer or polymer composition made to contain, as a polymer compo nent, a basic unsaturated monomer which has a pK value at 25 C. of less than 8.0, and wool in a dyeing bath of a pH of 5 to 9 by using a direct dye to dye only said acrylic fiber portion, then treating said textile product with an anionic active agent (selected essentially from aromatic polycondensation products containing sulfonic acid groups) and then dyeing said wool portion in a different color in a dyeing bath under an acid condition by using an acid dye.
- an anionic active agent selected essentially from aromatic polycondensation products containing sulfonic acid groups
- the basic group-containing acrylic fiber and wool to be used in the present invention are subjected to such spinning, knitting or weaving operation as blending, mix-spinning, mix-plying, blend-weaving or blend-knitting together with or without such other (as a third component) as, for example, an acrylic fiber containing dissociable acid groups or polyester fiber, so as to be formed into a textile product such as spun yarn or knitted or woven fabric. Then the multicolor dyeing method according to the present invention is applied to such textile product.
- the dyeing bath pH should be a range of to 9, preferably 6 to 8.
- the dyeing bath pH should be acid, preferably in a range of 2 to 5.
- the direct dyes and acid dyes may be any of the commercial ones.
- Particular examples of direct dyes are those under such C.I. names as C.I. Direct Yellow, 01. Direct Orange, C.I. Direct Red, C.I. Direct Violet, 0.1. Direct Blue, C.I. Direct Green, C.I. Direct Brown and 0.1. Direct Black.
- Particular examples of acid dyes are those expressed under such C.I. names as C.I. Acid Yellow, C.I. Acid Red, C.I. Acid Blue, C.I. Acid Brown, C.I. Acid Orange, C.I. Acid Violet, C.I. Acid Green, C.I. Acid Black, etc.
- the basic group-containing acrylic fiber to be used in the present invention is an acrylic synthetic fiber prepared by an ordinary spinning process from an acrylonitrile polymer or composition (simple polymer or polymer blend) made to contain, as a polymer component, basic unsaturated monomer of a pK value at 25 C. of less than 8.0, preferably less than 7.5, such as, for example, a basic unsaturated monomer having a basic nitrogen atom, as an unsaturated monomer represented by the below mentioned General Formula I:
- R represents hydrogen or methyl group, each of R and R represents methyl or ethyl group and n represents an integer of 2 to 4,
- acrylonitrile copolymer consisting of acrylonitrile and the above explained basic unsaturated monomer and, if desired, one or more neutral ethylenically unsaturated monomers, or
- polymer blend consisting of (a) homopolymer of the above explained basic unsaturated monomer or copolymer thereof with other copolymerizable unsaturated compound (including acrylonitrile and neutral monoethylenically unsaturated monomer) and (b) acrylonitrile homopolymer or copolymer.
- esters e.g. methyl, ethyl, propyl, butyl, etc. esters
- acrylic acid and methacrylic acid vinyl esters of carboxylic acids, such as vinyl formate, vinyl acetate, etc.; acrylamide, methacryl amide and derivatives thereof; vinyl or vinylidene halides such as vinyl chloride, vinyl bromide, vinylidene chloride, etc.; styrene, cyanostyrene, etc.
- the copolymer or polymer blend for forming the basic group-containing acrylic fibers contains at least 75% by weight of acrylonitrile, 0.510% by weight of the basic unsaturated monomer(s) and 0-15 by weight of the neutral monoethylenically unsaturated monomer(s).
- K used in this invention means electric dissociation exponent and its relation with the electric dissociation constant (ionization constant) K of said basic unsaturated monomer is as follows:
- the acrylic fiber containing dissociable acid groups to be blended, mix-twisted, blend-woven or blend-knitted, as required, together with a basic group-containing acrylic fiber and wool is a fiber dyeable with a cationic dye and formed from an acrylonitrile polymer or copolymer into whose molecular terminal such dissociable strong acid group as a sulfuric acid group or sulfonic acid group is introduced by using persulfate, sulfite or bisulfite in the polymerization initiator system, in a step of producing an acrylonitrile homopolymer or copolymer, or in which a dissociable acid group has been introduced by the copolymerization with acrylonitrile of an unsaturated monomer containing such sulfonic acid group as of styrenesulfonic acid, vinylsulfonic acid, allylsulfonic acid or methallylsulfonic acid or its salt, or such carboxylic acid group as of acrylic acid, methacrylic
- the copolymer for forming the acrylic fibers containing dissociable acid groups contains at least by weight of acrylonitrile, 0.014% by weight of said unsaturated monomer containing sulfonic acid groups or carboxylic acid groups and 045% by weight of at least one neutral monoethylenically unsaturated monomer.
- the anionic active agent to be used in the present invention is an anionic aromatic polycondensate containing dissociable acid group such as sulfonic acid group, for
- naphthalenesulfonic acid formaldehyde condensate represented by the chemical formula:
- the treating solution contains 05-10%, preferably 1 5% by weight of the anionic active agent based on the weight of the dry fiber, and is adjusted to an acidic state, preferably at a pH of 2-7. Further, in order to promote the treating effect it is necessary to conduct the treatment at a temperature above 60 C.
- organic or inorganic acid as acetic acid, oxalic acid, formic acid, hydrochloric acid, sulfuric acid or nitric acid.
- a spun yarn of 36s/2 was made of an acrylic fiber (which will be referred to as fiber A hereinafter) consisting of an acrylonitrile copolymer containing 90% acrylonitrile, 7% vinyl acetate and 3% N,N-dimethylaminoethyl methacrylate of a pK value of 6.8 as basic group-containing acrylic fiber.
- Two kinds of spun yarns (36s/2) were made respectively of an acrylic fiber made from an acrylonitrile copolymer consisting of 90% acrylonitrile, 9.7% methyl acrylate and 0.3% sodium allyl sulfonate (which will be referred to as fiber B), which was a basic dye-dyeable acrylic fiber, and wool.
- the obtained three kinds of spun yarns were blend-knitted in the form of stripes to obtain plain knits.
- the knit fabric thus treated with the anionic active agent was dyed in another bath.
- the bath was heated at a rate of 2 C./min. from 60 C. to C., maintained at 80 C. for 15 minutes, then heated to about 100 C. during 15 minutes and was kept at that temperature for 45 minutes to dye the fiber B portion as well as the wool portion.
- the thus obtained dyed fabric was a sprinkly colored yarn in which no inter-staining of the three kinds of fibers with one another was recognized at all, and the aesthetic performance was very favorable.
- EXAMPLE 3 When the multicolor dyeing operation in Example 1 was reepated by using an acrylic fiber consisting of an acrylonitrile copolymer containing 91% acrylonitrile, 6% methyl acrylate and 3% N,N-diethylaminoethy1 methacrylate of a pK value of 6.6, or an acrylic fiber consisting of a polymer mixture of 10 parts of an acrylonitrile copolymer of 82% acrylonitrile and 18% of 2- h'ydroxy-3-methacryloxypropyltrimethylammonium chloride of a pK value of less than 1 and 1115 parts of an acrylonitrile copolymer of acrylonitrile and 10% methyl acrylate instead of the rfiber A in Example 1, there was obtained a multicolor dyed product which had a very favorable multicolor contrasting effect and in which no inter-staining of the fibers was recognized at all.
- an acrylic fiber consisting of an acrylonitrile copo
- a process for producing a multicolor dyed acrylic textile product containing wool which comprises dyeing a textile product containing wool and an acrylic fiber consisting essentially of an acrylonitrile polymer or polymer composition, bath containing, as a polymer component, a basic unsaturated monomer having a pK value at 25 C. of less than 8.0, with a direct d'y'e at a pH of 5 to 9 to dye the acrylic fiber portion of the textile product, treating the dyed textile product with an anionic aromatic polycondensate containing sulfonic acid groups and dyeing the wool portion of the textile product with an acid dye, having a. different color than the direct dye, atapHofZto 5.
- the anionic active agent is a water-soluble polycondensate obtained by heating bisphenol sulfone and an aromatic sulfonic acid in the presence of formaldehyde and an acid.
- a process for producing a multicolor dyed acrylic textile product which comprises dyeing a textile product consisting essentially of (a) acrylic fibers prepared from an acrylonitrile polymer or polymer composition, both containing, as a polymer component, a basic unsaturated monomer having a pK- value at 25 C. of less than 8.0, (b) wool and (c) acrylic fibers having dissociable acid groups, in a dye bath having a pH of 5 to 9 with a direct dye, treating the dyed textile product with an anionic aromatic polycondensate containing sulfonic acid groups and dyeing the thus-treated textile product in a dye bath having a pH of 2 to 5 and containing an acid dye and a cationic dye.
- the acrylic fibers having dissociable acid groups are prepared from a copolymer comprising at least by weight of acrylonitrile, 0.01-5% by weight of an un saturated monomer containing sulfonic acid group or carboxylic acid group and 0-15% by weight of at least one neutral monoethylenically unsaturated monomer.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45036080A JPS4830991B1 (2) | 1970-04-27 | 1970-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3788805A true US3788805A (en) | 1974-01-29 |
Family
ID=12459745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US00137005A Expired - Lifetime US3788805A (en) | 1970-04-27 | 1971-04-23 | Producing multicolor dyed acrylic textile containing wool with acid,direct and cationic dyes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3788805A (2) |
| JP (1) | JPS4830991B1 (2) |
| ES (1) | ES390452A1 (2) |
| GB (1) | GB1299306A (2) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3961883A (en) * | 1972-11-24 | 1976-06-08 | American Cyanamid Company | Process for printing a fiber product containing acrylic fibers and cellulosic fibers |
| US3999940A (en) * | 1975-01-02 | 1976-12-28 | Congoleum Corporation | Multicolored pile materials and processes for making the same |
| CN103981746A (zh) * | 2014-04-23 | 2014-08-13 | 桐乡市濮院毛针织技术服务中心 | 一种羊毛/腈纶混纺织物的同色染色工艺 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2441955C1 (ru) * | 2010-07-22 | 2012-02-10 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный текстильный университет имени А.Н. Косыгина" | Способ крашения текстильных смесовых материалов на основе полиакрилонитрила с использованием неорганических модификаторов |
-
1970
- 1970-04-27 JP JP45036080A patent/JPS4830991B1/ja active Pending
-
1971
- 1971-04-22 ES ES390452A patent/ES390452A1/es not_active Expired
- 1971-04-23 US US00137005A patent/US3788805A/en not_active Expired - Lifetime
- 1971-04-27 GB GB01723/71A patent/GB1299306A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3961883A (en) * | 1972-11-24 | 1976-06-08 | American Cyanamid Company | Process for printing a fiber product containing acrylic fibers and cellulosic fibers |
| US3999940A (en) * | 1975-01-02 | 1976-12-28 | Congoleum Corporation | Multicolored pile materials and processes for making the same |
| CN103981746A (zh) * | 2014-04-23 | 2014-08-13 | 桐乡市濮院毛针织技术服务中心 | 一种羊毛/腈纶混纺织物的同色染色工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2120387A1 (de) | 1971-11-11 |
| DE2120387B2 (de) | 1973-11-08 |
| ES390452A1 (es) | 1973-06-01 |
| JPS4830991B1 (2) | 1973-09-26 |
| GB1299306A (en) | 1972-12-13 |
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