EP1412578A1 - Gefärbter und/oder bedruckter vliesstoff - Google Patents
Gefärbter und/oder bedruckter vliesstoffInfo
- Publication number
- EP1412578A1 EP1412578A1 EP02747447A EP02747447A EP1412578A1 EP 1412578 A1 EP1412578 A1 EP 1412578A1 EP 02747447 A EP02747447 A EP 02747447A EP 02747447 A EP02747447 A EP 02747447A EP 1412578 A1 EP1412578 A1 EP 1412578A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nonwoven fabric
- dye
- component
- minutes
- fast
- 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.)
- Granted
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 claims abstract description 74
- 239000004952 Polyamide Substances 0.000 claims abstract description 26
- 229920002647 polyamide Polymers 0.000 claims abstract description 26
- 229920000728 polyester Polymers 0.000 claims abstract description 25
- 229920001410 Microfiber Polymers 0.000 claims abstract description 24
- 239000003658 microfiber Substances 0.000 claims abstract description 24
- 238000004043 dyeing Methods 0.000 claims abstract description 23
- 238000007639 printing Methods 0.000 claims abstract description 23
- 210000003632 microfilament Anatomy 0.000 claims abstract description 14
- 239000000987 azo dye Substances 0.000 claims abstract description 9
- 229920002635 polyurethane Polymers 0.000 claims abstract description 9
- 239000004814 polyurethane Substances 0.000 claims abstract description 9
- 229920001059 synthetic polymer Polymers 0.000 claims abstract description 7
- 239000000975 dye Substances 0.000 claims description 96
- 150000003839 salts Chemical class 0.000 claims description 40
- 239000004753 textile Substances 0.000 claims description 21
- -1 polyethylene terephthalate Polymers 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 10
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 9
- 238000006193 diazotization reaction Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 9
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 9
- 150000001408 amides Chemical class 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- JFGQHAHJWJBOPD-UHFFFAOYSA-N 3-hydroxy-n-phenylnaphthalene-2-carboxamide Chemical compound OC1=CC2=CC=CC=C2C=C1C(=O)NC1=CC=CC=C1 JFGQHAHJWJBOPD-UHFFFAOYSA-N 0.000 claims description 6
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 claims description 4
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 4
- 150000004715 keto acids Chemical class 0.000 claims description 4
- 229920001634 Copolyester Polymers 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- KHUFHLFHOQVFGB-UHFFFAOYSA-N 1-aminoanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2N KHUFHLFHOQVFGB-UHFFFAOYSA-N 0.000 claims description 2
- AKCRQHGQIJBRMN-UHFFFAOYSA-N 2-chloroaniline Chemical compound NC1=CC=CC=C1Cl AKCRQHGQIJBRMN-UHFFFAOYSA-N 0.000 claims description 2
- JSCNDCWUFHAJQL-UHFFFAOYSA-N 2-hydroxy-9h-carbazole-3-carboxylic acid Chemical compound N1C2=CC=CC=C2C2=C1C=C(O)C(C(=O)O)=C2 JSCNDCWUFHAJQL-UHFFFAOYSA-N 0.000 claims description 2
- DPJCXCZTLWNFOH-UHFFFAOYSA-N 2-nitroaniline Chemical compound NC1=CC=CC=C1[N+]([O-])=O DPJCXCZTLWNFOH-UHFFFAOYSA-N 0.000 claims description 2
- JRBJSXQPQWSCCF-UHFFFAOYSA-N 3,3'-Dimethoxybenzidine Chemical compound C1=C(N)C(OC)=CC(C=2C=C(OC)C(N)=CC=2)=C1 JRBJSXQPQWSCCF-UHFFFAOYSA-N 0.000 claims description 2
- ALKYHXVLJMQRLQ-UHFFFAOYSA-N 3-Hydroxy-2-naphthoate Chemical compound C1=CC=C2C=C(O)C(C(=O)O)=CC2=C1 ALKYHXVLJMQRLQ-UHFFFAOYSA-N 0.000 claims description 2
- PLSYVJDMJWGODG-UHFFFAOYSA-N 3-aminobenzenesulfonyl fluoride Chemical compound NC1=CC=CC(S(F)(=O)=O)=C1 PLSYVJDMJWGODG-UHFFFAOYSA-N 0.000 claims description 2
- XCDIDHPTOCAKAB-UHFFFAOYSA-N 3-hydroxy-n-(2-methylphenyl)anthracene-2-carboxamide Chemical compound CC1=CC=CC=C1NC(=O)C1=CC2=CC3=CC=CC=C3C=C2C=C1O XCDIDHPTOCAKAB-UHFFFAOYSA-N 0.000 claims description 2
- QGZGJNPVHADCFM-UHFFFAOYSA-N 3-hydroxy-n-naphthalen-1-ylnaphthalene-2-carboxamide Chemical compound C1=CC=C2C(NC(=O)C3=CC4=CC=CC=C4C=C3O)=CC=CC2=C1 QGZGJNPVHADCFM-UHFFFAOYSA-N 0.000 claims description 2
- GPMHHELOMRCBRN-UHFFFAOYSA-N 3-methoxypyridin-4-amine Chemical compound COC1=CN=CC=C1N GPMHHELOMRCBRN-UHFFFAOYSA-N 0.000 claims description 2
- GDIIPKWHAQGCJF-UHFFFAOYSA-N 4-Amino-2-nitrotoluene Chemical compound CC1=CC=C(N)C=C1[N+]([O-])=O GDIIPKWHAQGCJF-UHFFFAOYSA-N 0.000 claims description 2
- 229920000571 Nylon 11 Polymers 0.000 claims description 2
- 229920002292 Nylon 6 Polymers 0.000 claims description 2
- WJYNSGGBSQBIML-UHFFFAOYSA-N bis(2-hydroxynaphthalen-1-yl)methanone Chemical class C1=CC=C2C(C(=O)C3=C4C=CC=CC4=CC=C3O)=C(O)C=CC2=C1 WJYNSGGBSQBIML-UHFFFAOYSA-N 0.000 claims description 2
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 claims description 2
- 238000010017 direct printing Methods 0.000 claims description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 claims description 2
- VENDXQNWODZJGB-UHFFFAOYSA-N n-(4-amino-5-methoxy-2-methylphenyl)benzamide Chemical compound C1=C(N)C(OC)=CC(NC(=O)C=2C=CC=CC=2)=C1C VENDXQNWODZJGB-UHFFFAOYSA-N 0.000 claims description 2
- XDWATWCCUTYUDE-UHFFFAOYSA-N n-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide Chemical compound C1=C(Cl)C(OC)=CC(OC)=C1NC(=O)C1=CC2=CC=CC=C2C=C1O XDWATWCCUTYUDE-UHFFFAOYSA-N 0.000 claims description 2
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 2
- 239000004626 polylactic acid Substances 0.000 claims description 2
- CDIDGWDGQGVCIB-UHFFFAOYSA-N 3,5-bis(trifluoromethyl)aniline Chemical compound NC1=CC(C(F)(F)F)=CC(C(F)(F)F)=C1 CDIDGWDGQGVCIB-UHFFFAOYSA-N 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 4
- 239000000470 constituent Substances 0.000 abstract 3
- 239000000243 solution Substances 0.000 description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 238000002360 preparation method Methods 0.000 description 14
- 239000002270 dispersing agent Substances 0.000 description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 7
- 210000004243 sweat Anatomy 0.000 description 7
- 238000004040 coloring Methods 0.000 description 6
- 239000008139 complexing agent Substances 0.000 description 6
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 6
- 239000002562 thickening agent Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 5
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 4
- HRNSEOMPRWUKQL-UHFFFAOYSA-N 2-hydroxy-n-(4-methoxyphenyl)-11h-benzo[a]carbazole-3-carboxamide Chemical compound C1=CC(OC)=CC=C1NC(=O)C1=CC2=CC=C(C=3C(=CC=CC=3)N3)C3=C2C=C1O HRNSEOMPRWUKQL-UHFFFAOYSA-N 0.000 description 4
- UPHOPMSGKZNELG-UHFFFAOYSA-N 2-hydroxynaphthalene-1-carboxylic acid Chemical class C1=CC=C2C(C(=O)O)=C(O)C=CC2=C1 UPHOPMSGKZNELG-UHFFFAOYSA-N 0.000 description 4
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 4
- 239000001632 sodium acetate Substances 0.000 description 4
- 235000017281 sodium acetate Nutrition 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 3
- 230000037452 priming Effects 0.000 description 3
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 3
- NTHCNNBLHWLJDL-UHFFFAOYSA-N 2-hydroxy-11h-benzo[a]carbazole-1-carboxylic acid Chemical compound C1=CC=C2NC3=C4C(C(=O)O)=C(O)C=CC4=CC=C3C2=C1 NTHCNNBLHWLJDL-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- WLDHEUZGFKACJH-UHFFFAOYSA-K amaranth Chemical class [Na+].[Na+].[Na+].C12=CC=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(O)=C1N=NC1=CC=C(S([O-])(=O)=O)C2=CC=CC=C12 WLDHEUZGFKACJH-UHFFFAOYSA-K 0.000 description 2
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 2
- 239000012954 diazonium Substances 0.000 description 2
- 150000001989 diazonium salts Chemical class 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- CRRLDLPBQWRVGN-UHFFFAOYSA-N n-[2-methyl-4-[3-methyl-4-(3-oxobutanoylamino)phenyl]phenyl]-3-oxobutanamide Chemical compound C1=C(C)C(NC(=O)CC(=O)C)=CC=C1C1=CC=C(NC(=O)CC(C)=O)C(C)=C1 CRRLDLPBQWRVGN-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000010288 sodium nitrite Nutrition 0.000 description 2
- GVBHRNIWBGTNQA-UHFFFAOYSA-N 2-methoxy-4-nitroaniline Chemical compound COC1=CC([N+]([O-])=O)=CC=C1N GVBHRNIWBGTNQA-UHFFFAOYSA-N 0.000 description 1
- FBLAHUMENIHUGG-UHFFFAOYSA-N 3-hydroxy-n-(2-methylphenyl)naphthalene-2-carboxamide Chemical compound CC1=CC=CC=C1NC(=O)C1=CC2=CC=CC=C2C=C1O FBLAHUMENIHUGG-UHFFFAOYSA-N 0.000 description 1
- QXOYFCJDRWUAMR-UHFFFAOYSA-N 4-hydroxy-n-phenylnaphthalene-2-carboxamide Chemical compound C=1C2=CC=CC=C2C(O)=CC=1C(=O)NC1=CC=CC=C1 QXOYFCJDRWUAMR-UHFFFAOYSA-N 0.000 description 1
- RBLUJIWKMSZIMK-UHFFFAOYSA-N 4-n-(4-methoxyphenyl)benzene-1,4-diamine Chemical compound C1=CC(OC)=CC=C1NC1=CC=C(N)C=C1 RBLUJIWKMSZIMK-UHFFFAOYSA-N 0.000 description 1
- PDIKQPGNGBZFRQ-UHFFFAOYSA-N 4-n-(4-methoxyphenyl)benzene-1,4-diamine;sulfuric acid Chemical compound OS(O)(=O)=O.C1=CC(OC)=CC=C1NC1=CC=C(N)C=C1.C1=CC(OC)=CC=C1NC1=CC=C(N)C=C1 PDIKQPGNGBZFRQ-UHFFFAOYSA-N 0.000 description 1
- SXEBHIMOUHBBOS-UHFFFAOYSA-N 5-chloro-2-phenoxyaniline Chemical compound NC1=CC(Cl)=CC=C1OC1=CC=CC=C1 SXEBHIMOUHBBOS-UHFFFAOYSA-N 0.000 description 1
- 235000013912 Ceratonia siliqua Nutrition 0.000 description 1
- 240000008886 Ceratonia siliqua Species 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 229920000161 Locust bean gum Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920001938 Vegetable gum Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 235000010420 locust bean gum Nutrition 0.000 description 1
- 239000000711 locust bean gum Substances 0.000 description 1
- JGEMYUOFGVHXKV-UPHRSURJSA-N malealdehyde Chemical compound O=C\C=C/C=O JGEMYUOFGVHXKV-UPHRSURJSA-N 0.000 description 1
- YLGXILFCIXHCMC-JHGZEJCSSA-N methyl cellulose Chemical compound COC1C(OC)C(OC)C(COC)O[C@H]1O[C@H]1C(OC)C(OC)C(OC)OC1COC YLGXILFCIXHCMC-JHGZEJCSSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- LGZQSRCLLIPAEE-UHFFFAOYSA-M sodium 1-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalen-2-olate Chemical compound [Na+].C1=CC=C2C(N=NC3=C4C=CC=CC4=CC=C3O)=CC=C(S([O-])(=O)=O)C2=C1 LGZQSRCLLIPAEE-UHFFFAOYSA-M 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000000080 wetting agent 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
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/56—Preparing azo dyes on the material
-
- 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
- D06P1/02—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 azo dyes
- D06P1/12—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 azo dyes prepared in situ
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/24—Polyamides; Polyurethanes
- D06P3/28—Preparing azo dyes on the material
-
- 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
- D06P3/8214—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing ester and amide groups
Definitions
- the present invention relates to a dyed and / or printed nonwoven fabric made of unsplit and / or at least partially split microfibers and / or microfilaments made of synthetic polymers containing at least one polyester component and at least one polyamide component and optionally at least one polyurethane component, with at least one azo dye produced on the nonwoven fabric has been dyed and / or printed and a method for coloring and / or printing.
- Textile materials made from plastics can often only be dyed or printed with inadequate quality using conventional textile dyeing or textile printing processes. Difficulties in dyeing or printing arise in particular when the textile material comprises various plastic components, for example polyester and polyamide, since these usually have a very different dyeing behavior, for example from BASF “Manual-Dying and Finishing of Polyamide Fibers and their Blends with other fibers "B358e /12.72, page 149.
- polyester / polyamide Splittfasem since the split fibers in the nonwoven fabric are unevenly distributed, while in the corresponding polyamide / polyester microfiber webs' on the other hand, the dyeing or printing of nonwovens composed of a mixture of microfibers and / or microfilaments, usually only one component, generally the weft, consists of polyamide / polyester split fibers.
- the density of the fibers and / or filaments ie the number of fibers and / or filaments per unit area, is higher than in the case of corresponding woven or knitted fabrics, so that for dyeing such nonwovens increased amounts of dye are required.
- This increased use of dyes on the one hand and the uneven distribution of the fibers on the other hand lead to the fact that nonwovens made of microfibers and / or microfilaments made from several plastic components, in general have poorer color fastnesses than corresponding fabrics made from the same synthetic polymers.
- the object of the present invention was therefore to select a suitable class of dyes, which enables the dyeing and / or printing of such nonwovens from different plastic components with only one class of dyes and thus a colored and / or printed nonwoven made of unsplit and / or at least partially split microfibers and / or microfilaments made of synthetic polymers containing at least one polyester component and at least one polyamide component and optionally at least one
- polyurethane component which is characterized by good to very good color fastness, especially wash, sweat, water and light and good rub fastness.
- a colored and / or printed nonwoven fabric made of unsplit and / or at least partially split microfibers and / or microfilaments made of synthetic polymers containing at least one polyester component and at least one polyamide component and optionally at least one polyurethane component, which has at least one on the Nonwoven fabric produced azo dye, a so-called development dye, has been colored and / or printed.
- the nonwoven used is a staple fiber nonwoven or a spunbonded nonwoven, preferably a spunbonded nonwoven, made of unsplit and / or at least partially split microfibers and / or microfilaments.
- Appropriate nonwovens can be produced by customary methods known to the person skilled in the art, as described, for example, in Dr.
- the weight per unit area of the nonwoven used for coloring can vary over a wide range.
- the basis weight of the nonwoven is preferably 15 to 400 g / m 2 , particularly preferably 50 to 350 g / m 2 and very particularly preferably 80 to 200 g / m 2 .
- a production of microfibers or microfilaments containing at least one polyester component and at least one polyamide component and optionally at least one polyurethane component is also described in EP 0 814 188, the production preferably being carried out by this process.
- the corresponding description is hereby introduced as a reference and is considered part of the disclosure.
- the nonwoven fabric used for coloring consists of unsplit and / or at least partially split microfibers and / or microfilaments of at least one polyester component and at least one polyamide component, these two components preferably in a ratio of 5 to 95% by weight.
- % of at least one polyester component and 95 to 5% by weight at least one polyamide component particularly preferably from 15 to 85% by weight of at least one polyester component and 85 to 15% by weight of at least one polyamide component and very particularly preferably from 30 to 70% by weight of at least one polyester component and 70 to 30% by weight at least one polyamide component are present.
- the titer of the microfibers and / or microfilaments present in the nonwoven fabric is preferably 1 1 dtex, particularly preferably 0.02 to 0.95 dtex, very particularly preferably 0.05 to 0.85 dtex and most preferably 0.1 to 0, 5 dtex.
- the polyamide component of the nonwoven fabric is preferably polyamide 6, polyamide 66 or polyamide 11.
- the polyester component of the nonwoven preferably consists of polyethylene terephthalate, polypropylene terephthalate, polybutylene terephthalate, polylactic acid, their mixtures or copolyesters.
- Corresponding copolyesters can be obtained either by partially replacing the acid component and / or the diol component in the preparation of the
- Polyester fibers "in” The Applied Macromolecular Chemistry "40/41, 1974,
- Polyester component is a polyester based on lactic acid
- the azo dye is produced on the nonwoven fabric by coupling at least one dye developer component with at least one fast dye salt or at least one fast dye base, after their diazotization, as described below.
- the present invention further provides a process for dyeing and / or printing the nonwoven fabric described above, in that this nonwoven fabric is treated with at least one dye developer component at a temperature of> 90 ° C. and at least one fast dye salt or at least one fast dye base, and the dye developer component with the fast dye salt or the real dye base, after its diazotization, is coupled to the nonwoven fabric.
- True color salts can vary, for example depending on the titer of the microfibers and / or microfilaments or the ones used
- the dye developer component and the fast dye salt or fast dye base can be applied to the nonwoven fabric either simultaneously or in succession. These components are preferably applied in succession to the nonwoven fabric.
- a fast dye base is used for coupling with the dye developer component, this must be diazotized before the coupling, i.e. be converted into their corresponding diazonium salt.
- This diazotization can be carried out by customary methods known to the person skilled in the art. It is preferably carried out by reacting the respective real base with an inorganic nitrite, preferably sodium nitrite, in the presence of an organic or inorganic acid, preferably hydrochloric acid.
- a fast dye salt is therefore particularly preferably used in the process according to the invention, since diazotization before coupling is not necessary here.
- the dye developer component can preferably be selected from the group consisting of arylamides of aromatic hydroxycarboxylic acids, arylamides of keto acids and hydroxynaphthyl ketones.
- Preferred arylamides of aromatic hydroxycarboxylic acids are amides of 2-hydroxy-3-naphthoic acid, particularly preferably 2 ⁇ hydroxy-3-naphthoic acid anilide, 2-hydroxy-3-naphthoic acid o-toluidide, 2-hydroxy-3-naphthoic acid-4, 6-dimethoxy-3-chloroanilide, 2-hydroxy-3-naphthoic acid - naphthylamide, [bis-2-hydroxy-3-naphthoic acid] dianiside, amides of anthracene, particularly preferably 2-hydroxy-3-anthracene-carboxylic acid-o toluidide, amides of carbazole, particularly preferably 2-hydroxycarbazol-3- carboxylic acid -4 ⁇ -choranilide or amides of diphenylene oxide, particularly preferably 3-hydroxy-diphenylene oxide-2-carboxylic acid-2 ', 5'-dimethoxy-
- Diacetoacetic acid-o-toluidide or terephthaloyl-bis-acetic acid-bis- [2-methoxy-4-chloro-5-methyl-anilide is preferably used as the arylamide of a keto acid.
- Preferred fast color bases can be selected from the group consisting of o-chloroaniline, o-nitroaniline, m-nitro-p-toluidine, 4-diethylsulfamido-1-amino-1-methoxy-benzene, 4-chloro-2-amino-diphenyl ether, ⁇ -amino anthraquinone, 4-amino-3-methoxy-azabenzene, 4-amino-1-benzoylamino-3-methoxy-6-methylbenzene, o-dianisidine, 4-amino-4'-methoxy-diphenylamine, 3.5 -Bis-trifluoromethylaniline and 3-fluorosulfonylaniline.
- the nonwoven fabric used for coloring is treated with at least one dye developer component in accordance with the exhaust process, optionally with the addition of carriers.
- Both the treatment temperature and the treatment duration can vary over a wide range.
- the treatment temperature is preferably 90 to 150 ° C., particularly preferably 100 to 130 ° C.
- the treatment time is preferably 10 to 180 minutes, particularly preferably 20 to 120 minutes and very particularly preferably 25 to 60 minutes,
- the treatment of the nonwoven fabric used for coloring is carried out with at least one dye developer component according to the padding process, to which intermediate drying may be carried out can connect.
- the duration of the intermediate drying is preferably 30 seconds to 10 minutes, particularly preferably 2 to 5 minutes.
- the temperature during the intermediate drying is preferably 80 to 180 ° C, particularly preferably 100 to 150 ° C.
- the intermediate drying can preferably be followed by a heat treatment, if appropriate in the presence of steam. The temperature and duration of the heat treatment can vary over a wide range.
- the temperature during the heat treatment in the presence of steam is preferably 100 to 130 ° C., particularly preferably 102 to 120 ° C. If the treatment is carried out without steam, the treatment temperature is preferably 150 to 240 ° C, particularly preferably 175 to 210 ° C.
- the duration of the heat treatment is preferably 15 seconds to 60 minutes, particularly preferably 2 to 45 minutes and very particularly preferably 5 to 30 minutes.
- the dye developer component, fast dye bases and fast dye salts are preferably used in the form of an aqueous solution.
- the subsequent coupling of these components to an azo dye on the nonwoven also preferably takes place in aqueous solution.
- the treatment of the nonwoven fabric with at least one fast dye salt or at least one fast dye base and the coupling of the dye developer component with the fast dye salt or fast dye base, after their diazotization, on the nonwoven fabric can also preferably be carried out after the exhaust process or the padding process, optionally with intermediate drying and optionally subsequent heat treatment, if necessary can be carried out in the presence of steam, both the duration of the treatment and the treatment temperature depending on the particular process.
- the temperature is preferably -10 to 130 ° C, particularly preferably 0 to 60 ° C and very particularly preferably 5 to 30 ° C.
- the duration of treatment in the exhaust process is preferably 5 to 120 minutes, particularly preferably 10 to 60 minutes and very particularly preferably 15 to 45 minutes.
- the temperature is preferably -10 to 60 ° C., particularly preferably 0 to 30 ° C.
- the treatment time in the padding process is usually very short and is preferably not more than 10 seconds.
- the nonwoven fabric is printed with one or more of the development dyes mentioned above, this can be done by customary printing processes known to the person skilled in the art.
- the dye developer component is preferably first applied to the nonwoven by one of the above-mentioned dyeing processes or printed on using a customary process known to the person skilled in the art.
- the respective real dye base or the real dye salt is then printed onto the nonwoven fabric, if necessary using a template to produce a pattern.
- the nonwoven is preferably printed using a direct printing method, preferably using a film printing method, particularly preferably using the rotary film or flat film printing method, or using the ink jet method.
- the printing of the nonwoven fabric can preferably be followed by intermediate drying and, if appropriate, a subsequent heat treatment, if appropriate in the presence of steam, which in each case can preferably be carried out under the conditions specified above.
- nonwoven is printed using printing pastes
- these can be produced by customary methods known to the person skilled in the art and, in addition to the respective dye developer component or the fast dye base or fast dye salt, can also contain other conventional auxiliaries which can preferably be selected from the group consisting of from thickeners, crosslinkers, plasticizers, defoamers, wetting agents and moisture promoters.
- other conventional auxiliaries can preferably be selected from the group consisting of from thickeners, crosslinkers, plasticizers, defoamers, wetting agents and moisture promoters.
- the printing pastes preferably contain only one or more thickeners which can preferably be selected from the group of natural or synthetic thickeners.
- Natural thickeners can preferably be selected from the group comprising optionally partially degraded starch, vegetable gums, locust bean gum, etherified polysaccharides and alginates.
- Synthetic thickeners can preferably be selected from the group of water-soluble carboxy-containing polymers, which can preferably consist of (meth) acrylic acid and / or maleic acid hydride.
- a reservation agent to one of the printing pastes, which prevents the coupling between the dye developer component and the real dye base or the real dye salt, so that a pattern is formed on the nonwoven fabric to be printed.
- the coupling of the components to the azo dye can be followed by an aftertreatment of the nonwoven fabric by heating or treatment with steam, even at elevated temperature.
- the treatment with steam - the re-steaming - is preferably carried out at a temperature of 100 to 130 ° C, preferably at 102 to 120 ° C, the heating (post-fixing) at a temperature of 150 to 240 ° C, preferably at 175 to 210 ° C C.
- the duration of the treatment can in each case preferably be 10 seconds to 30 minutes, particularly preferably 30 seconds to 15 minutes, very particularly preferably 2 minutes to 10 minutes.
- the dyeing and / or printing of the nonwoven fabric can be followed by cleaning of the nonwoven fabric, preferably by rinsing with water or an aqueous solution containing sodium hydrosulfite and sodium hydroxide, even at elevated temperature, and / or optionally soaping the nonwoven fabric, the conditions of course being so too should be chosen so that the applied azo dye is not completely destroyed again.
- Non-woven with a color-deepening aid As a color deepening
- All chemicals can be considered, which determine the angle of refraction of the light on the surface of the nonwoven, e.g. by forming a film so that the calculation index between the air and the nonwoven fabric has a value greater than 1.
- Suitable chemicals are, for example
- the film formed consists of chemicals that also protect the dyes against external influences, such as Badena ® Eco 282, an improvement in the
- the color-deepening auxiliary can be applied by customary methods known to the person skilled in the art.
- the color-deepening auxiliary can preferably be applied to the textile material with the aid of the padding process at a pH of 2 to 12, preferably 3 to 9, particularly preferably 4 to 8 and at temperatures of 40 to 180 ° C., preferably 100 to 160 ° C for a duration of 1 second to 120 minutes, preferably from 5 seconds to 45 minutes, particularly preferably from 30 Seconds to 2 minutes.
- the respectively suitable amount of the color-deepening agent can vary and can be determined by a person skilled in the art by simple preliminary tests. For Badena ® Eco 282 the suitable amount is preferably 10 to 100 g / l liquor, particularly preferably 20 to 50 g / l liquor.
- the nonwoven fabric printed and / or dyed according to the invention from unsplit and / or at least partially split microfibers and / or microfilaments from synthetic polymers containing at least one polyester component and at least one polyamide component and optionally at least one polyurethane component is distinguished by good to very good color fastness, even after heat treatment. especially good to very good wash, sweat, water and light fastness and good rub fastness.
- the nonwoven fabric dyed and / or printed by the process according to the invention is therefore particularly suitable for the production of clothing, home textiles, lining materials, preferably for luggage, and for the production of textile products in the field of medicine and / or hygiene.
- Another object of the present invention is therefore the use of at least one nonwoven fabric dyed and / or printed according to the invention for the production of clothing, as home textiles, as lining materials, preferably lining materials for luggage, such as e.g. Cases or bags, as well as textile material in the field of medicine and / or hygiene.
- the light fastness of the textile synthetic material dyed and / or printed according to the invention was determined in accordance with EN ISO 105 B02, the wash fastness at 40 ° C., even after heat treatment, in accordance with EN ISO 105 C06 A2S, the resistance to water in accordance with EN ISO 104 E01 Sweat according to EN ISO 104 E04 and the resistance to mechanical rubbing determined according to EN ISO 105 X12.
- EN ISO 105 B02 The light fastness of the textile synthetic material dyed and / or printed according to the invention was determined in accordance with EN ISO 105 B02, the wash fastness at 40 ° C., even after heat treatment, in accordance with EN ISO 105 C06 A2S, the resistance to water in accordance with EN ISO 104 E01 Sweat according to EN ISO 104 E04 and the resistance to mechanical rubbing determined according to EN ISO 105 X12.
- EN ISO 105 B02 the wash fastness at 40 ° C., even after heat treatment, in accordance with EN ISO 105 C06 A2S
- a spunbonded nonwoven fabric with a basis weight of 100 g / m 2 consisting of partially split microfibers made of 70% by weight polyethylene terephthalate and 30% by weight polyamide 66 with a titer of approx. 0.15 dtex was extracted with an aqueous hydroxynaphthoic acid Derivative preparation containing Cl Azoic Coupling Component 5 (trade name: Naphtol AS-G, DyStar) and then primed with a fast-color salt preparation containing Cl Azoic Diazo Component 33 (Salt) (trade name: Fast Red Salt FRN, DyStar), coupled.
- the naphthol was first dissolved using a cold dissolving process, 1.4 g of the naphthol being pasted with 10 ml of a 10% by weight castor oil solution and 5 ml of a 10% by weight sodium hydroxide solution and with 20 ml 60 Warm water containing 0.0175 g of a complexing agent based on trisodium nitrilotriacetate was poured over it.
- the mixture was then made up with 135 ml of water at a temperature of 20 ° C., which contained 0.0825 g of a complexing agent based on trisodium nitrilotriacetate and 30 ml of a 10% by weight sodium chloride solution, and the mixture was stirred at 40 ° C. for 5 minutes.
- the solution thus obtained was then used to prime 10 g of the spunbonded nonwoven with a liquor ratio of 1:20.
- the solution was placed together with the nonwoven fabric in a dyeing beaker and heated to 130 ° C. at 1.5 ° C./min. After a residence time of 30 minutes at 130 ° C., the mixture was cooled to 80 ° C. at 1.5 ° C./min and 10 minutes at a liquor ratio of 1:10 with 199.8 ml of 40 ° C. warm water, the 0.2 ml a 32 wt .-% sodium hydroxide solution, 10 g sodium chloride and 0.1 g of a complexing agent based on trisodium nitrilotriacetate.
- the development with the real dye salt preparation was also carried out in the exhaust process with a liquor ratio of 1:10 immediately after the priming.
- 0.9144 g of the true red salt was dissolved with 94 ml of water at 10 ° C., which contained 6 ml of a 0.15% by weight solution of a dispersant based on an oxyethylated higher alcohol and 1 g of sodium acetate.
- the napthol-primed nonwoven fabric was treated in a dyeing machine with this solution at 20 ° C. for 30 minutes and then for 15 minutes at 70 ° C. with a solution containing 1 g / l sodium carbonate and Contained 0.5 g / l of a dispersant based on an ethoxylated higher alcohol, soaped.
- a spunbonded nonwoven fabric with a basis weight of 100 g / m 2 consisting of partially split microfibers made of 70% by weight polyethylene terephthalate and 30% by weight polyamide 66 with a titer of approx. 0.15 dtex was primed and rinsed analogously to Example 1 ,
- the development with the fast dye salt preparation according to Example 1 was carried out immediately after the priming in the block process.
- 6.92 g of the fast dye salt preparation were dissolved with 99 ml of water at 15 ° C., which contained 1 ml of a 7% by weight solution of a dispersant based on an ethoxylated higher alcohol and 1 g of sodium acetate.
- the pH was adjusted to 5 with 60% by weight acetic acid.
- This solution was padded onto the primed, moist nonwoven fabric at 20 ° C.
- the liquor absorption was 100% by weight, based on the weight of the nonwoven used.
- the nonwoven fabric was then treated with circulating air at 20 ° C. for 60 seconds and soaped as indicated in Example 1.
- a spunbonded nonwoven fabric with a basis weight of 100 g / m 2 consisting of partially split microfibers made of 70% by weight polyethylene terephthalate and 30% by weight polyamide 66 with a titer of approx. 0.15 dtex was extracted with a liquid hydroxybenzocarbazolecarboxylic acid.
- Preparation containing Cl Azoic Coupling Component 13 (trade name: Naphtol AS-SG fl., DyStar) and then primed with a fast-color salt preparation containing Cl Azoic Diazo Component 33 (Salt) (trade name: Echtrotsalz FRN, DyStar), coupled.
- the primer was carried out using the pull-out method at a liquor ratio of 1:20.
- the development with the real dye salt preparation was also carried out in the exhaust process with a liquor ratio of 1:10 immediately after the priming.
- 1.01 g of the true red salt was mixed with 99.95 ml of 15 ° C. warm water, which contained 0.05 g of a dispersant based on a containing higher ethoxylated alcohol and 1 g of sodium acetate.
- the pH was adjusted to 4.5 with 60% by weight acetic acid.
- the naphthol-primed nonwoven was treated in a dyeing machine with this solution at 20 ° C. for 30 minutes and then for 15 minutes at 70 ° C. with a solution containing 1 g / l of sodium carbonate and 0.5 g / l of a dispersant based on an ethoxylated higher alcohol contained, soaped.
- a spunbonded nonwoven fabric with a basis weight of 100 g / m 2 consisting of partially split microfibers made of 70% by weight of polyethylene terephthalate and 30% by weight of polyamide 66 with a titer of approx. 0.15 dtex was padded with a liquid hydroxybenzocarbazolecarboxylic acid.
- Preparation containing Cl Azoic Coupling Component 13 (trade name: Naphtol AS-SG fl., DyStar) and then primed with a fast-color salt preparation containing Cl Azoic Diazo Component 33 (Salt) (trade name: Fast Red Salt FRN, DyStar), coupled.
- the primed goods were padded with this solution at 20 ° C - the liquor absorption was 100% by weight, based on the nonwoven used, then it was treated with circulating air at 20 ° C for 60 seconds, re-fixed at 200 ° C for 180 seconds and how soaped given in Example 1.
- a spunbonded nonwoven fabric with a basis weight of 100 g / m 2 consisting of partially split microfibers made of 70% by weight polyethylene terephthalate and 30% by weight polyamide 66 with a titer of approx. 0.15 dtex was first coated with Naphtol AS (Dystar) , an aqueous hydroxynaphthoic acid preparation containing Cl Azoid Coupling Component 2, as a dye developer component padded.
- the nonwoven fabric was then dried at 140 ° C. for 90 seconds.
- a stock paste A made from 500 g Diagum A8 (BF Goodrich, Diamalt, Barcelona, Spain), a thickener based on carob flour, 491 g water and 9 g sodium nitrite and a stock paste B made from 500 g Diagum A8, 440 g water and 60 g of phosphoric acid.
- 30 g of the real base Echtrot B (Dystar), C.I. Azoic Diazo Component 5 diluted with 70 g water, stirred into 600 g of stock paste A and mixed with 300 g of stock paste B.
- the paste thus obtained was then stirred for 5 minutes, so that the real base was diazotized.
- the paste thus obtained was then applied to the nonwoven fabric previously sealed with the dye developer component using a screen stencil. To remove the uncoupled real base, the nonwoven fabric was then treated for 30 minutes at a temperature of 90 ° C. with sodium dithionite in aqueous sodium hydroxide solution and then soaped with Calgon T and soda.
- a spunbonded nonwoven with a basis weight of 100 g / m 2 consisting of partially split microfibers made of 70% by weight of polyethylene terephthalate and 30% by weight of polyamide 66 with a titer of approx. 0.15 dtex was first mixed with an aqueous solution of naphthol AS (Dystar), a hydroxynaphthoic acid preparation containing Cl Azoic Coupling Component 2, padded as a dye developer component.
- the nonwoven fabric was then dried at 140 ° C. for 90 seconds.
- the non-woven fabric thus pretreated was made using a stencil with a paste of 200 g of aluminum sulfate monohydrate, 200 g of water and 600 g Printed cellulose ether and then dried for 3 minutes at a temperature of 120 ° C.
- the nonwoven fabric was then reductively cleaned using sodium hydrosulfite and sodium hydroxide solution, rinsed with hot running water and then soaped at the boil with a solution containing 1 g / l each of Naphtopon E (Bayer AG, Germany), Calgon T (Benkieser) and soda.
- a spunbonded nonwoven with a basis weight of 100 g / m 2 consisting of partially split microfibers made of 70% by weight of polyethylene terephthalate and 30% by weight of polyamide 66 with a titer of approx. 0.15 dtex was first mixed with an aqueous solution of naphthol AS (Dystar), a hydroxynaphthoic acid preparation containing Cl Azoic Coupling Component 2, padded as a dye developer component.
- the nonwoven fabric was then dried at 140 ° C. for 90 seconds.
- the so pretreated was printed with a paste of 60 g of real organ salt GGD, 3 g of the dispersant Dispersogen ASN, 317 g of water, 70 g of aluminum sulfate monohydrate, 550 g of Tylose H 300 and then dried at a temperature of 120 ° C. for 3 minutes , Then a solution containing 24 g / l of Variationsalz Blau BN, dissolved with 1 g / l of a dispersant Dispersogen ASN, was padded. At the points on the nonwoven fabric where the aluminum sulfate had previously been applied, there is no coupling with the Variamin blue salt, but with the real orange salt GGD, so that the resulting nonwoven fabric has a pattern. The air passage was 60 seconds.
- the nonwoven fabric was then reductively cleaned with the aid of sodium hydrosulfite and sodium hydroxide solution, rinsed with hot running water and then soaped at the boil with a solution containing 1 g / l of Naphtopon E (Bayer AG), Calgon T (Benkieser) and soda.
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- Engineering & Computer Science (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10135940 | 2001-07-24 | ||
| DE10135940A DE10135940B4 (de) | 2001-07-24 | 2001-07-24 | Verfahren zur Herstellung gefärbter und/oder bedruckter Vliesstoffe und deren Verwendung |
| PCT/EP2002/007150 WO2003014464A1 (de) | 2001-07-24 | 2002-06-28 | Gefärbter und/oder bedruckter vliesstoff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1412578A1 true EP1412578A1 (de) | 2004-04-28 |
| EP1412578B1 EP1412578B1 (de) | 2006-01-04 |
Family
ID=7692858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02747447A Expired - Lifetime EP1412578B1 (de) | 2001-07-24 | 2002-06-28 | Gefärbter und/oder bedruckter vliesstoff |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20040194234A1 (de) |
| EP (1) | EP1412578B1 (de) |
| CN (1) | CN1245552C (de) |
| DE (2) | DE10135940B4 (de) |
| WO (1) | WO2003014464A1 (de) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8236385B2 (en) | 2005-04-29 | 2012-08-07 | Kimberly Clark Corporation | Treatment of substrates for improving ink adhesion to the substrates |
| IT1404168B1 (it) * | 2011-02-10 | 2013-11-15 | Alcantara Spa | Processo per la tintura in capo di un manufatto che comprende un tessuto non tessuto microfibroso |
| US20140212618A1 (en) * | 2013-01-30 | 2014-07-31 | Milliken & Company | Printed Textile Substrate and Process for Making |
| CN104674568B (zh) * | 2015-01-23 | 2017-01-25 | 郎溪飞马工业织品有限公司 | 一种安全织带的染色方法 |
| US9840807B2 (en) | 2015-03-10 | 2017-12-12 | Charles Francis Luzon | Process for dyeing textiles, dyeing and fortifying rubber, and coloring and revitalizing plastics |
| KR102610648B1 (ko) | 2019-02-04 | 2023-12-07 | 이구루코교 가부시기가이샤 | 슬라이딩 부품 및 슬라이딩 부품의 제조 방법 |
| KR102634941B1 (ko) | 2019-02-04 | 2024-02-08 | 이구루코교 가부시기가이샤 | 슬라이딩 부품 |
| CN118924719B (zh) * | 2024-08-27 | 2025-11-11 | 上海陶术生物科技股份有限公司 | 化合物1125-0440在制备btla抑制剂和肺癌治疗药物中的应用 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1154069B (de) * | 1958-12-27 | 1963-09-12 | Bayer Ag | Verfahren zur Erzeugung wasserunloeslicher Azofarbstoffe auf Gebilden aus aromatischen Polyestern, insbesodnere Polyaethylen-terephthalaten, synthetischen Polyamiden undPolyurethanen |
| US3081141A (en) * | 1961-02-28 | 1963-03-12 | Du Pont | Ingrain dyeing with nitroso/amine condensates |
| BE634192A (de) * | 1962-06-28 | |||
| CH382338A (de) * | 1963-02-22 | 1964-06-15 | Rohner Ag | Verfahren zur Erzeugung wasserunlöslicher Azofarbstoffe auf textilen Gebilden aus linearen aromatischen Polyestern, vornehmlich Polyäthylenterephthalaten |
| US3928314A (en) * | 1969-11-27 | 1975-12-23 | Ciba Geigy Ag | One step process of preparing azo dyes by simultaneous diazotization and coupling at low pH |
| DE2231245C3 (de) * | 1972-06-26 | 1980-11-13 | Ciba-Geigy Ag, Basel (Schweiz) | Verfahren zum Färben und Bedrucken von Cellulose, Leinen, Wolle, Seide, Polyamiden oder Leder mit Entwicklungsmono- oder -disazofarbstoffen |
| CH575505B5 (de) * | 1974-03-28 | 1976-05-14 | Ciba Geigy Ag | |
| US4202815A (en) * | 1977-03-21 | 1980-05-13 | Rohner Ag Pratteln | Concentrated powder or granular formulations dispersable in aqueous media |
| JPH07252427A (ja) * | 1994-03-14 | 1995-10-03 | Mitsubishi Kasei Hoechst Kk | ジスアゾ染料 |
| JPH09310287A (ja) * | 1996-05-23 | 1997-12-02 | Toyobo Co Ltd | ポリエステル/ポリアミド複合系極細繊維染色構造物及びその製造方法 |
| FR2749860B1 (fr) * | 1996-06-17 | 1998-08-28 | Freudenberg Spunweb Sa | Nappe non tissee formee de filaments continus tres fins |
| DE10125843A1 (de) * | 2000-11-27 | 2002-07-04 | Freudenberg Carl | Gefärbter und/oder bedruckter Vliesstoff |
-
2001
- 2001-07-24 DE DE10135940A patent/DE10135940B4/de not_active Expired - Fee Related
-
2002
- 2002-06-28 US US10/484,642 patent/US20040194234A1/en not_active Abandoned
- 2002-06-28 DE DE50205529T patent/DE50205529D1/de not_active Expired - Lifetime
- 2002-06-28 WO PCT/EP2002/007150 patent/WO2003014464A1/de not_active Ceased
- 2002-06-28 EP EP02747447A patent/EP1412578B1/de not_active Expired - Lifetime
- 2002-06-28 CN CN02814724.3A patent/CN1245552C/zh not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO03014464A1 * |
Also Published As
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|---|---|
| CN1245552C (zh) | 2006-03-15 |
| US20040194234A1 (en) | 2004-10-07 |
| CN1535342A (zh) | 2004-10-06 |
| DE10135940A1 (de) | 2003-02-13 |
| WO2003014464A1 (de) | 2003-02-20 |
| DE50205529D1 (de) | 2006-03-30 |
| DE10135940B4 (de) | 2008-10-23 |
| EP1412578B1 (de) | 2006-01-04 |
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