EP0438381B1 - Stabilisierung von Färbungen auf Polyamidfasern - Google Patents
Stabilisierung von Färbungen auf Polyamidfasern Download PDFInfo
- Publication number
- EP0438381B1 EP0438381B1 EP91810014A EP91810014A EP0438381B1 EP 0438381 B1 EP0438381 B1 EP 0438381B1 EP 91810014 A EP91810014 A EP 91810014A EP 91810014 A EP91810014 A EP 91810014A EP 0438381 B1 EP0438381 B1 EP 0438381B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- amino
- formula
- radical
- use according
- methyl
- 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
- 239000000975 dye Substances 0.000 title claims description 33
- 239000004952 Polyamide Substances 0.000 title claims description 19
- 229920002647 polyamide Polymers 0.000 title claims description 19
- 230000006641 stabilisation Effects 0.000 title description 5
- 238000011105 stabilization Methods 0.000 title description 5
- -1 carbocyclic aromatic radical Chemical class 0.000 claims description 38
- 150000001875 compounds Chemical class 0.000 claims description 34
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 19
- 150000003254 radicals Chemical class 0.000 claims description 19
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- 238000004043 dyeing Methods 0.000 claims description 17
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 125000001424 substituent group Chemical group 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene-acid Natural products C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 8
- 150000001555 benzenes Chemical class 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 7
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 6
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 6
- 150000003863 ammonium salts Chemical class 0.000 claims description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 239000000434 metal complex dye Substances 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 125000004442 acylamino group Chemical group 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Chemical group 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 claims description 3
- 125000005504 styryl group Chemical group 0.000 claims description 3
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 3
- 239000000980 acid dye Substances 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 2
- 125000000278 alkyl amino alkyl group Chemical group 0.000 claims description 2
- 125000004103 aminoalkyl group Chemical group 0.000 claims description 2
- 125000002619 bicyclic group Chemical group 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 claims description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 2
- 125000002950 monocyclic group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 4
- 239000005977 Ethylene Substances 0.000 claims 3
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetraline Natural products C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 claims 2
- 125000002030 1,2-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([*:2])C([H])=C1[H] 0.000 claims 1
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 claims 1
- 125000004958 1,4-naphthylene group Chemical group 0.000 claims 1
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 claims 1
- 125000004959 2,6-naphthylene group Chemical group [H]C1=C([H])C2=C([H])C([*:1])=C([H])C([H])=C2C([H])=C1[*:2] 0.000 claims 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims 1
- 125000001624 naphthyl group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 description 13
- 239000000835 fiber Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 5
- 229920002292 Nylon 6 Polymers 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000001488 sodium phosphate Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 125000001477 organic nitrogen group Chemical class 0.000 description 3
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 3
- POGBEURFVWINIV-UHFFFAOYSA-N 1,2-diaminoethanesulfonic acid Chemical compound NCC(N)S(O)(=O)=O POGBEURFVWINIV-UHFFFAOYSA-N 0.000 description 2
- MYYPPHSQPIQQQE-UHFFFAOYSA-N 2,3-dicarbonochloridoylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC(C(Cl)=O)=C1C(Cl)=O MYYPPHSQPIQQQE-UHFFFAOYSA-N 0.000 description 2
- JVMSQRAXNZPDHF-UHFFFAOYSA-N 2,4-diaminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C(N)=C1 JVMSQRAXNZPDHF-UHFFFAOYSA-N 0.000 description 2
- HEAHMJLHQCESBZ-UHFFFAOYSA-N 2,5-diaminobenzenesulfonic acid Chemical compound NC1=CC=C(N)C(S(O)(=O)=O)=C1 HEAHMJLHQCESBZ-UHFFFAOYSA-N 0.000 description 2
- OYVYEQZNQOGYPN-UHFFFAOYSA-N 2-(methylamino)propane-1-sulfonic acid Chemical compound CNC(C)CS(O)(=O)=O OYVYEQZNQOGYPN-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- HTSAIYNUUSUYAJ-UHFFFAOYSA-N 2-acetamido-5-aminobenzenesulfonic acid Chemical compound CC(=O)NC1=CC=C(N)C=C1S(O)(=O)=O HTSAIYNUUSUYAJ-UHFFFAOYSA-N 0.000 description 2
- FNSYKMZWXAXQDH-UHFFFAOYSA-N 2-amino-4,5-dimethoxybenzenesulfonic acid Chemical compound COC1=CC(N)=C(S(O)(=O)=O)C=C1OC FNSYKMZWXAXQDH-UHFFFAOYSA-N 0.000 description 2
- XROQUIUUGKYCQN-UHFFFAOYSA-N 2-amino-4,5-dimethylbenzenesulfonic acid Chemical compound CC1=CC(N)=C(S(O)(=O)=O)C=C1C XROQUIUUGKYCQN-UHFFFAOYSA-N 0.000 description 2
- GISWNAMJAQRJPC-UHFFFAOYSA-N 2-amino-4,6-dimethylphenol Chemical compound CC1=CC(C)=C(O)C(N)=C1 GISWNAMJAQRJPC-UHFFFAOYSA-N 0.000 description 2
- VRLPHBSFRWMMPW-UHFFFAOYSA-N 2-amino-4-chloro-5-methylbenzenesulfonic acid Chemical compound CC1=CC(S(O)(=O)=O)=C(N)C=C1Cl VRLPHBSFRWMMPW-UHFFFAOYSA-N 0.000 description 2
- IMNITWVXWBKEMO-UHFFFAOYSA-N 2-amino-5-[(4-aminobenzoyl)amino]benzenesulfonic acid Chemical compound C1=CC(N)=CC=C1C(=O)NC1=CC=C(N)C(S(O)(=O)=O)=C1 IMNITWVXWBKEMO-UHFFFAOYSA-N 0.000 description 2
- BPXLXNLDJGWLDW-UHFFFAOYSA-N 2-amino-5-benzamidobenzenesulfonic acid Chemical compound C1=C(S(O)(=O)=O)C(N)=CC=C1NC(=O)C1=CC=CC=C1 BPXLXNLDJGWLDW-UHFFFAOYSA-N 0.000 description 2
- ISDHKUXEPQGCGX-UHFFFAOYSA-N 2-amino-5-bromobenzenesulfonic acid Chemical compound NC1=CC=C(Br)C=C1S(O)(=O)=O ISDHKUXEPQGCGX-UHFFFAOYSA-N 0.000 description 2
- ZCGVPUAAMCMLTM-UHFFFAOYSA-N 2-amino-5-chlorobenzenesulfonic acid Chemical compound NC1=CC=C(Cl)C=C1S(O)(=O)=O ZCGVPUAAMCMLTM-UHFFFAOYSA-N 0.000 description 2
- CAFUHBWYTBNBEY-UHFFFAOYSA-N 2-amino-5-ethylbenzenesulfonic acid Chemical compound CCC1=CC=C(N)C(S(O)(=O)=O)=C1 CAFUHBWYTBNBEY-UHFFFAOYSA-N 0.000 description 2
- LTPSRQRIPCVMKQ-UHFFFAOYSA-N 2-amino-5-methylbenzenesulfonic acid Chemical compound CC1=CC=C(N)C(S(O)(=O)=O)=C1 LTPSRQRIPCVMKQ-UHFFFAOYSA-N 0.000 description 2
- MJNYPLCGWXFYPD-UHFFFAOYSA-N 2-amino-5-sulfobenzoic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1C(O)=O MJNYPLCGWXFYPD-UHFFFAOYSA-N 0.000 description 2
- LDCCBULMAFILCT-UHFFFAOYSA-N 2-aminobenzene-1,4-disulfonic acid Chemical compound NC1=CC(S(O)(=O)=O)=CC=C1S(O)(=O)=O LDCCBULMAFILCT-UHFFFAOYSA-N 0.000 description 2
- ZMCHBSMFKQYNKA-UHFFFAOYSA-N 2-aminobenzenesulfonic acid Chemical compound NC1=CC=CC=C1S(O)(=O)=O ZMCHBSMFKQYNKA-UHFFFAOYSA-N 0.000 description 2
- AKLDPNVZTZIVFA-UHFFFAOYSA-N 2-azaniumyl-4,5-dichlorobenzenesulfonate Chemical compound NC1=CC(Cl)=C(Cl)C=C1S(O)(=O)=O AKLDPNVZTZIVFA-UHFFFAOYSA-N 0.000 description 2
- XDZZQMNDCFNREN-UHFFFAOYSA-N 2-azaniumylpropane-1-sulfonate Chemical compound CC(N)CS(O)(=O)=O XDZZQMNDCFNREN-UHFFFAOYSA-N 0.000 description 2
- MKZLTOCVIJGSBQ-UHFFFAOYSA-N 2-carbonochloridoylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1C(Cl)=O MKZLTOCVIJGSBQ-UHFFFAOYSA-N 0.000 description 2
- QTPRCQMRHCUAPF-UHFFFAOYSA-N 2-methyl-4-(3-methylanilino)cyclohexan-1-ol Chemical compound C1CC(O)C(C)CC1NC1=CC=CC(C)=C1 QTPRCQMRHCUAPF-UHFFFAOYSA-N 0.000 description 2
- NGRDFJBAHLKYFE-UHFFFAOYSA-N 3,4-dicarbonochloridoylbenzene-1,2-disulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(C(Cl)=O)C(C(Cl)=O)=C1S(O)(=O)=O NGRDFJBAHLKYFE-UHFFFAOYSA-N 0.000 description 2
- ZLBZKWPINAVJOK-UHFFFAOYSA-N 3-(methylamino)propane-1-sulfonic acid Chemical compound CNCCCS(O)(=O)=O ZLBZKWPINAVJOK-UHFFFAOYSA-N 0.000 description 2
- YIPABDBFAGTCFA-UHFFFAOYSA-N 3-amino-2-methyl-5-propan-2-ylbenzenesulfonic acid Chemical compound CC(C)C1=CC(N)=C(C)C(S(O)(=O)=O)=C1 YIPABDBFAGTCFA-UHFFFAOYSA-N 0.000 description 2
- XJQRCFRVWZHIPN-UHFFFAOYSA-N 3-amino-4-chlorobenzenesulfonic acid Chemical compound NC1=CC(S(O)(=O)=O)=CC=C1Cl XJQRCFRVWZHIPN-UHFFFAOYSA-N 0.000 description 2
- ULUIMLJNTCECJU-UHFFFAOYSA-N 3-amino-4-hydroxybenzenesulfonate;hydron Chemical compound NC1=CC(S(O)(=O)=O)=CC=C1O ULUIMLJNTCECJU-UHFFFAOYSA-N 0.000 description 2
- FLIOATBXVNLPLK-UHFFFAOYSA-N 3-amino-4-methoxybenzenesulfonic acid Chemical compound COC1=CC=C(S(O)(=O)=O)C=C1N FLIOATBXVNLPLK-UHFFFAOYSA-N 0.000 description 2
- ZAJAQTYSTDTMCU-UHFFFAOYSA-N 3-aminobenzenesulfonic acid Chemical compound NC1=CC=CC(S(O)(=O)=O)=C1 ZAJAQTYSTDTMCU-UHFFFAOYSA-N 0.000 description 2
- MTJGVAJYTOXFJH-UHFFFAOYSA-N 3-aminonaphthalene-1,5-disulfonic acid Chemical compound C1=CC=C(S(O)(=O)=O)C2=CC(N)=CC(S(O)(=O)=O)=C21 MTJGVAJYTOXFJH-UHFFFAOYSA-N 0.000 description 2
- CWXQNWRPYYQFAK-UHFFFAOYSA-N 3-carbonochloridoyl-4-methylbenzenesulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1C(Cl)=O CWXQNWRPYYQFAK-UHFFFAOYSA-N 0.000 description 2
- WRHCKIKUFJDDPK-UHFFFAOYSA-N 3-carbonochloridoylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC(C(Cl)=O)=C1 WRHCKIKUFJDDPK-UHFFFAOYSA-N 0.000 description 2
- BEBQKVKAEODFDR-UHFFFAOYSA-N 4-(2-chloro-2-oxoethyl)benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(CC(Cl)=O)C=C1 BEBQKVKAEODFDR-UHFFFAOYSA-N 0.000 description 2
- LHELKDNYBCLXIT-UHFFFAOYSA-N 4-(aminomethyl)-2,6-di(propan-2-yl)phenol Chemical compound CC(C)C1=CC(CN)=CC(C(C)C)=C1O LHELKDNYBCLXIT-UHFFFAOYSA-N 0.000 description 2
- GQBWLEMJPLKBFA-UHFFFAOYSA-N 4-(aminomethyl)-2,6-dicyclohexylphenol Chemical compound OC=1C(C2CCCCC2)=CC(CN)=CC=1C1CCCCC1 GQBWLEMJPLKBFA-UHFFFAOYSA-N 0.000 description 2
- HGMGPNYETDBNFG-UHFFFAOYSA-N 4-(ethylamino)benzenesulfonic acid Chemical compound CCNC1=CC=C(S(O)(=O)=O)C=C1 HGMGPNYETDBNFG-UHFFFAOYSA-N 0.000 description 2
- RLTNRDLAJOYXDY-UHFFFAOYSA-N 4-amino-1,2,3,4-tetrahydronaphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(N)CCC(S(O)(=O)=O)C2=C1 RLTNRDLAJOYXDY-UHFFFAOYSA-N 0.000 description 2
- SJCTXIKOXTUQHC-UHFFFAOYSA-N 4-amino-2,5-dichlorobenzenesulfonic acid Chemical compound NC1=CC(Cl)=C(S(O)(=O)=O)C=C1Cl SJCTXIKOXTUQHC-UHFFFAOYSA-N 0.000 description 2
- VHBSAYUHPYFGFI-UHFFFAOYSA-N 4-amino-2,6-dibenzylphenol Chemical compound OC=1C(CC=2C=CC=CC=2)=CC(N)=CC=1CC1=CC=CC=C1 VHBSAYUHPYFGFI-UHFFFAOYSA-N 0.000 description 2
- RJNKBVUMDYIDBS-UHFFFAOYSA-N 4-amino-2,6-dicyclohexylphenol Chemical compound OC=1C(C2CCCCC2)=CC(N)=CC=1C1CCCCC1 RJNKBVUMDYIDBS-UHFFFAOYSA-N 0.000 description 2
- ZDIRCGKEOWZBIM-UHFFFAOYSA-N 4-amino-2-methylbenzenesulfonic acid Chemical compound CC1=CC(N)=CC=C1S(O)(=O)=O ZDIRCGKEOWZBIM-UHFFFAOYSA-N 0.000 description 2
- IMUUNYPYNWXUBO-UHFFFAOYSA-N 4-aminobenzene-1,3-disulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1S(O)(=O)=O IMUUNYPYNWXUBO-UHFFFAOYSA-N 0.000 description 2
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 2
- HXXMONHYPKNZHE-UHFFFAOYSA-N 4-aminonaphthalene-2-sulfonic acid Chemical compound C1=CC=C2C(N)=CC(S(O)(=O)=O)=CC2=C1 HXXMONHYPKNZHE-UHFFFAOYSA-N 0.000 description 2
- PJZSMROVPKGXBZ-UHFFFAOYSA-N 4-carbonochloridoylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(C(Cl)=O)C=C1 PJZSMROVPKGXBZ-UHFFFAOYSA-N 0.000 description 2
- XEQRJJADVVXFHB-UHFFFAOYSA-N 5,8-diaminonaphthalene-2-sulfonic acid Chemical compound OS(=O)(=O)C1=CC=C2C(N)=CC=C(N)C2=C1 XEQRJJADVVXFHB-UHFFFAOYSA-N 0.000 description 2
- DQNAQOYOSRJXFZ-UHFFFAOYSA-N 5-Amino-1-naphthalenesulfonic acid Chemical compound C1=CC=C2C(N)=CC=CC2=C1S(O)(=O)=O DQNAQOYOSRJXFZ-UHFFFAOYSA-N 0.000 description 2
- NTPCHAXHWPDMEI-UHFFFAOYSA-N 5-amino-2,4-dimethylbenzenesulfonic acid Chemical compound CC1=CC(C)=C(S(O)(=O)=O)C=C1N NTPCHAXHWPDMEI-UHFFFAOYSA-N 0.000 description 2
- QBHYFEWQILVXEN-UHFFFAOYSA-N 5-amino-2-(2-phenylethenyl)benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC(N)=CC=C1C=CC1=CC=CC=C1 QBHYFEWQILVXEN-UHFFFAOYSA-N 0.000 description 2
- MBJAPGAZEWPEFB-UHFFFAOYSA-N 5-amino-2-(4-amino-2-sulfophenyl)benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC(N)=CC=C1C1=CC=C(N)C=C1S(O)(=O)=O MBJAPGAZEWPEFB-UHFFFAOYSA-N 0.000 description 2
- NFMNBTQMMWYQRP-UHFFFAOYSA-N 5-amino-2-(4-amino-3-methylphenyl)-4-methylbenzenesulfonic acid Chemical compound C1=C(N)C(C)=CC(C=2C(=CC(N)=C(C)C=2)S(O)(=O)=O)=C1 NFMNBTQMMWYQRP-UHFFFAOYSA-N 0.000 description 2
- ZBZGGZGVFCIXDE-UHFFFAOYSA-N 5-amino-2-(4-aminophenyl)benzenesulfonic acid Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1S(O)(=O)=O ZBZGGZGVFCIXDE-UHFFFAOYSA-N 0.000 description 2
- NASOPJQJTYFOFZ-UHFFFAOYSA-N 5-amino-2-[2-(4-amino-2-methoxyphenyl)ethenyl]benzenesulfonic acid Chemical compound COC1=CC(N)=CC=C1C=CC1=CC=C(N)C=C1S(O)(=O)=O NASOPJQJTYFOFZ-UHFFFAOYSA-N 0.000 description 2
- CAPKHWMXDRXDIC-UHFFFAOYSA-N 5-amino-2-[2-(4-amino-2-sulfophenyl)ethyl]benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC(N)=CC=C1CCC1=CC=C(N)C=C1S(O)(=O)=O CAPKHWMXDRXDIC-UHFFFAOYSA-N 0.000 description 2
- JGSAMPZLJLDOKW-UHFFFAOYSA-N 5-amino-2-chloro-4-sulfobenzoic acid Chemical compound NC1=CC(C(O)=O)=C(Cl)C=C1S(O)(=O)=O JGSAMPZLJLDOKW-UHFFFAOYSA-N 0.000 description 2
- VPXCXBHLKDPWQV-UHFFFAOYSA-N 5-amino-2-chlorobenzenesulfonic acid Chemical compound NC1=CC=C(Cl)C(S(O)(=O)=O)=C1 VPXCXBHLKDPWQV-UHFFFAOYSA-N 0.000 description 2
- MLPWLRUWQJVULT-UHFFFAOYSA-N 5-amino-2-hydroxy-3-sulfobenzoic acid Chemical compound NC1=CC(C(O)=O)=C(O)C(S(O)(=O)=O)=C1 MLPWLRUWQJVULT-UHFFFAOYSA-N 0.000 description 2
- NXMFAZYHTANJOJ-UHFFFAOYSA-N 5-amino-2-hydroxybenzene-1,3-disulfonic acid Chemical compound NC1=CC(S(O)(=O)=O)=C(O)C(S(O)(=O)=O)=C1 NXMFAZYHTANJOJ-UHFFFAOYSA-N 0.000 description 2
- BRKFTWHPLMMNHF-UHFFFAOYSA-N 5-amino-2-methylbenzenesulfonic acid Chemical compound CC1=CC=C(N)C=C1S(O)(=O)=O BRKFTWHPLMMNHF-UHFFFAOYSA-N 0.000 description 2
- KLORWDCAYSAFQV-UHFFFAOYSA-N 5-amino-3-chloro-5-methylcyclohexa-1,3-diene-1-sulfonic acid Chemical compound CC1(N)CC(S(O)(=O)=O)=CC(Cl)=C1 KLORWDCAYSAFQV-UHFFFAOYSA-N 0.000 description 2
- OXQJOAGKNHVOAI-UHFFFAOYSA-N 5-amino-6-methoxynaphthalene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=CC2=C(N)C(OC)=CC=C21 OXQJOAGKNHVOAI-UHFFFAOYSA-N 0.000 description 2
- UWPJYQYRSWYIGZ-UHFFFAOYSA-N 5-aminonaphthalene-2-sulfonic acid Chemical compound OS(=O)(=O)C1=CC=C2C(N)=CC=CC2=C1 UWPJYQYRSWYIGZ-UHFFFAOYSA-N 0.000 description 2
- REJHVSOVQBJEBF-UHFFFAOYSA-N 5-azaniumyl-2-[2-(4-azaniumyl-2-sulfonatophenyl)ethenyl]benzenesulfonate Chemical compound OS(=O)(=O)C1=CC(N)=CC=C1C=CC1=CC=C(N)C=C1S(O)(=O)=O REJHVSOVQBJEBF-UHFFFAOYSA-N 0.000 description 2
- DPYZDMRKFJCRLM-UHFFFAOYSA-N 5-carbonochloridoylbenzene-1,3-disulfonic acid Chemical compound OS(=O)(=O)C1=CC(C(Cl)=O)=CC(S(O)(=O)=O)=C1 DPYZDMRKFJCRLM-UHFFFAOYSA-N 0.000 description 2
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000004466 alkoxycarbonylamino group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
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- 159000000009 barium salts Chemical class 0.000 description 1
- 125000000043 benzamido group Chemical group [H]N([*])C(=O)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- DMVOXQPQNTYEKQ-UHFFFAOYSA-N biphenyl-4-amine Chemical group C1=CC(N)=CC=C1C1=CC=CC=C1 DMVOXQPQNTYEKQ-UHFFFAOYSA-N 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 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
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- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
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- 150000004700 cobalt complex Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000006627 ethoxycarbonylamino group Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- UMNSMBWAESLVOC-UHFFFAOYSA-N n-pentylaniline Chemical compound CCCCCNC1=CC=CC=C1 UMNSMBWAESLVOC-UHFFFAOYSA-N 0.000 description 1
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- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- RZWZRACFZGVKFM-UHFFFAOYSA-N propanoyl chloride Chemical compound CCC(Cl)=O RZWZRACFZGVKFM-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229950000244 sulfanilic acid Drugs 0.000 description 1
- 125000005329 tetralinyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/24—Polyamides; Polyurethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/415—Amides of aromatic carboxylic acids; Acylated aromatic amines
-
- 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
- D06P1/628—Compounds containing nitrogen
-
- 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
- D06P1/96—Dyeing characterised by a short bath ratio
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/924—Polyamide fiber
Definitions
- Dyes on polyamide fibers which are dyed with disperse, acid or 1: 2 metal complex dyes tend to be thermally and / or photochemically unstable. This is particularly pronounced in the case of polyamide fibers which are colored with a red dye or with a dye mixture containing at least one red component.
- a in formula (1) means, for example, a monohydroxyphenyl radical in which at least one o-position to the hydroxyl group is substituted by an alkyl, cycloalkyl or aralkyl group and which optionally also carries further substituents.
- Alkyl groups in the o-position to the hydroxyl group of A can be straight or branched and contain 1-12, preferably 4-8 C atoms. Preferred are a-branched alkyl groups. These are, for example, the methyl, ethyl, iso-propyl, tert-butyl, iso-amyl, octyl, tert-octyl and dodecyl group. The tert-butyl group is particularly preferred.
- Cycloalkyl groups in the o-position to the hydroxyl group of A contain 6-10, preferably 6-8 carbon atoms. Examples include the cyclohexyl, methylcyclohexyl and cyclooctyl group.
- Aralkyl groups in the o-position to the hydroxyl group of A contain 7-10, preferably 8-9 carbon atoms. Examples include the a-methyl and a, a-dimethylbenzyl groups.
- the radical A can also be substituted by further alkyl, cycloalkyl or aralkyl groups as defined above, these preferably being in the o'- or p-position to the hydroxyl group, provided that these positions are not occupied by the bond to Y. At least one m- Position on the hydroxyl group is unsubstituted, while the other may be substituted by lower alkyl groups, such as the methyl group.
- R and R 1 independently represent hydrogen, methyl or tert-butyl and the sum of the carbon atoms of R and R 1 is at least 2.
- X and X 'in formulas (2) and (3) can be straight-chain or branched and contain 1 to 8, preferably 1 to 5, carbon atoms. Examples of these are the methylene, ethylene, trimethylene, propylene, 2-thiatrimethylene or the 2-oxapentamethylene radical.
- R 2 or R 3 in formulas (2) and (3) can be straight-chain or branched as an alkyl group and contain 1 to 18, preferably 1 to 8, carbon atoms. Examples include the methyl, ethyl, iso-propyl, pentyl, octyl, dodecyl and octadecyl group.
- the substituted alkyl group R 2 or R 3 is, for example, a hydroxyalkyl, alkoxyalkyl, aminoalkyl, alkylaminoalkyl or a dialkylaminoalkyl group with a total of 2 to 10, preferably 2 to 5, carbon atoms.
- Examples include the ß-hydroxyethyl, ß-methoxyethyl, ß-aminoethyl, ⁇ , ⁇ '-diethylamino-ethyl or the ⁇ -butylaminoethyl group.
- Z in formula (1) means, for example, the residue of an unsubstituted or substituted by carboxyl groups lower alkane having at least two carbon atoms, the residue of an unsubstituted or by chlorine or bromine, C 1 -C 4 alkyl, C 1 -C 4 alkoxy , C1-C4-alkoxycarbonylamino, hydroxy, carboxy, phenylethyl, styryl, phenyl, phenoxy, phenylthio, phenylsulfonyl or acylamino substituted benzene nucleus, where the group W can be bonded directly to this benzene nucleus or to a monocyclic aryl radical of one of its substituents, or it means the naphthalene or tetralin residue.
- Z can be straight-chain or branched and contain 2 to 5, preferably 2, carbon atoms. It is, for example, the ethylene, propylene, trimethylene or pentamethylene radical. This residue can optionally be substituted by carboxyl groups. An example of this is the carboxyethylene residue.
- Z in formula (1) can be further substituted.
- it may have straight-chain or branched C 1 -C 4 -alkyl radicals, for example substituted by the methyl, ethyl or isopropyl group; the methyl group is preferred.
- C 1 -C 4 alkoxy groups as substituents of a benzene radical Z are, for example, the methoxy, ethoxy or butoxy group. If Z is substituted as a benzene radical by an acylamino group, its acyl radical is derived in particular from a C 2 -C 6 -aliphatic or a monocarbocyclic aromatic carboxylic acid.
- Examples are the rest of the acetic, propionic, ⁇ -methoxypropionic, benzoic, aminobenzoic or methylbenzoic acid.
- Examples of C 1 -C 4 alkox ycarbonylamino groups as substituents of a benzene radical Z are the methoxy, ethoxy or butoxycarbonylamino radical.
- group Z contains phenylethyl, styryl, phenyl, phenoxy, phenylthio or phenylsulfonyl groups as substituents, these can optionally be substituted by chlorine or bromine, C 1 -C 4 -alkyl groups, such as the methyl or ethyl group, C1-C4 Alkoxy groups, such as the methoxy group, acylamino groups, such as the acetyl or benzoylamino group, or alkoxycarbonylamino groups, such as the methoxy or ethoxycarbonylamino group.
- C 1 -C 4 -alkyl groups such as the methyl or ethyl group
- C1-C4 Alkoxy groups such as the methoxy group
- acylamino groups such as the acetyl or benzoylamino group
- alkoxycarbonylamino groups such as the methoxy or ethoxycarbonylamino
- the group Z can optionally be substituted by C1-C4-alkyl or alkoxy groups, such as the methyl or methoxy group.
- the sulfo group W in formula (1) is preferably free, but can also be present in the form of its alkali metal or alkaline earth metal salts, the ammonium salt or the salts of organic nitrogen bases. Because of the poor solubility of certain calcium, strontium and barium salts in aqueous media and for economic reasons, preference is given to compounds of the formula (1) in which the group W is in the form of its lithium, sodium, potassium, magnesium or ammonium salt or is present as the ammonium salt of an organic nitrogen base, the cation of the formula (6)
- organic nitrogen bases which can form such ammonium salts with group W are: trimethylamine, triethylamine, triethanolamine, diethanolamine, ethanolamine, cyclohexylamine, dicyclohexylamine, hexamethyleneimine or morpholine.
- the group W can be present in these compounds freely or in the form of the salts defined above.
- Examples of starting products of formula (11) falling under formula (8) wherein A, X, x, R 2 , y and V have the meaning given above are: ⁇ - (4-hydroxy-3,5-di-tert-butyl-phenyl) propionic acid chloride, 4-hydroxy-3,5 -di-tert-butyl-phenyl-acetyl chloride, 4-hydroxy-3,5-di-tert-butyl-benzoyl chloride, 4-hydroxy-3-tert-butyl-5-methyl-phenyl-acetyl chloride, 2-hydroxy-3 , 5-dimethyl-benzoyl chloride, 2-hydroxy-3-tert-butyl-5-methyl-benzoyl chloride, S- (4-hydroxy-3-tert-butyl-5-methyl-benzyl) thioglycolic acid chloride, 4-hydroxy-5 -tert.butylphenyl-acetyl chloride, ⁇ - (4-hydroxy-3,5-di-cyclohex
- the compounds of formula (1) are applied from an aqueous bath which contains the compounds in an amount of 0.01 to 10, preferably 0.25 to 3% by weight.
- the water-soluble phenolic antioxidant can be applied during or after dyeing, using an exhaust or continuous process. Application during dyeing is preferred.
- the liquor ratio can be selected within a wide range, for example 1: 3 to 1: 100, preferably 1:10 to 1:40. It is convenient to work at a temperature of 30 to 130 ° C, preferably 50 to 95 ° C.
- the liquor order is expediently 40-700, preferably 40-500% by weight.
- the fiber material is then subjected to a heat treatment process in order to fix the applied dyes and the antioxidants. This fixation can also be done using the cold-dwell method.
- the heat treatment is preferably carried out by a steaming process with treatment in a steamer with possibly superheated steam at a temperature of 98 to 105 ° C during e.g. 1-7, preferably 1-5 minutes.
- the dyes can be fixed in accordance with the cold residence process by storing the impregnated and preferably rolled-up goods at room temperature (15 to 30 ° C) e.g. during 3 to 24 hours, the cold residence time being known to depend on the dye.
- the dyeings produced are washed and dried in the customary manner.
- dyeings to be stabilized according to the invention those are suitable which are disperse, acid or metal complex dyes, in particular azo, 1,2-metal complex dyes, e.g. 1: 2 chromium, 1: 2 cobalt complex dyes or Cu complex dyes are generated.
- azo, 1,2-metal complex dyes e.g. 1: 2 chromium, 1: 2 cobalt complex dyes or Cu complex dyes are generated.
- colorations which are produced by red dyes or by dye mixtures having a red component.
- Synthetic polyamide e.g. Polyamide-6, polyamide-6,6 or polyamide-12, as well as modified polyamide, e.g. understood basic dyeable polyamide.
- fiber mixtures made of polyurethane and polyamide are also considered, e.g. Jersey material made of polyamide / polyurethane in a mixing ratio of 70:30.
- the pure or mixed polyamide material can be in a wide variety of processing forms, e.g. as fiber, yarn, fabric, knitted fabric, fleece or pile material.
- the use according to the invention is particularly suitable for dyeings on polyamide material which is exposed to light and / or heat and e.g. is available as carpets or upholstery.
- the use is also suitable for the thermal stabilization of colored polyamide material provided for the so-called "molding" process.
- This process is a shaping process that works briefly at high temperatures (e.g. bra production).
- Example 1 2 samples of 10 g each of a PA-6 knitted fabric are dyed, for example in an @AHIBA dyeing machine at a liquor ratio of 1:30.
- the liquor (1) receives no further addition, the liquor (2), however, 1% of the compound of the formula Dyeing begins at 30 ° C., the mixture is held at this temperature for 10 minutes and heated at 2 ° / min to 95 ° C. After a dyeing time of 20 minutes at 95 ° C, 2% acetic acid (80%) is added and dyeing is continued for 20 minutes. The mixture is then cooled to 50 ° C., rinsed, centrifuged and the samples are dried.
- the dyeings are tested for lightfastness according to SN-ISO 105-B02 (xenon) and DIN 75202 (Fakra) as well as in a heat test at 130 ° C for 60 hours in a convection oven for color stability.
- compound (101) imparts both photochemical and thermal protection to the stain.
- EXAMPLE 2 The procedure is as described in Example 1, but 0.4% of the dye of the formula is used instead of the dye (100) a.
- the compound (101) primarily gives the dyeing thermal protection.
- Example 4 2 samples of 10 g each of a PA-6 knitwear are dyed beige, for example in an @AHIBA dyeing machine at a liquor ratio of 1:30.
- the liquor (1) receives no further addition, the liquor (2), however, 1% of the compound of the formula
- the examination of the colors gave the following result:
- Example 5 Five samples of 10 g each of a PA-6 knitted fabric are separated, each with the following dye combination of 0.002% of the dye of the formula (300) given in Example 3 and 0.04% of the dye mixture (402) (403) , and from 81 parts of the dye of the formula and 12 parts of the dye of the formula as noted in Example 1, colored.
- Dye bath 1 contains no further additives, while baths 2-6 each contain 1% of the compounds of formulas (502) - (506) in dissolved form.
- the dyeings are tested for their light fastness according to DIN 75.202 (FAKRA), for their loss of mechanical properties (test according to SN 198.461) and for their heat resistance. The following results resulted:
- Example 6 Two samples of a PA66 jersey are colored violet as described in Example 1 with the following amounts of dye: 0.15% of the dye of the formula (100) given in Example 1 and 0.075% of the dye of the formula given in Example 4 (401 ).
- the dye bath 1 contains no further additive, while the dye bath 2 additionally contains 1.5% of the compound of the formula (402) given in Example 4.
- the well-rinsed and dried tricot material is then subjected to a heat treatment under so-called “molding” conditions ("molding” means a heat deformation process, such as is used in the manufacture of bras).
- molding means a heat deformation process, such as is used in the manufacture of bras.
- the material is heated in a controlled manner on a "System BASF" precision ironing press (manufacturer K. Schröder KG, D-Weinheim / Bergstr.).
- System BASF precision ironing press
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Artificial Filaments (AREA)
Description
- Färbungen auf Polyamidfasern, die mit Dispersions-, Säure- oder 1:2 Metallkomplexfarbstoffen gefärbt sind, neigen zu einer thermischen und/oder photochemischen Instabilität. Diese ist besonders ausgeprägt bei Polyamidfasern, die eine mit einem roten Farbstoff oder mit einer mindestens eine rote Komponente enthaltenden Farbstoffmischung erzeugte Färbung aufweisen.
- Es wurde nun gefunden, dass diese Nachteile durch eine Behandlung der gefärbten Polyamidfasern mit phenolischen wasserlöslichen Antioxidantien ganz oder zumindest in grossem Masse beseitigt werden können.
-
- A den Rest eines sterisch gehinderten Phenols der Benzolreihe,
- Y einen Rest der Formeln (2) oder (3)
- X und X' unabhängig voneinander Alkylen, Oxaalkylen oder Thiaalkylen,
- R2 und R3 unabhängig voneinander Wasserstoff oder eine gegebenenfalls substituierte Alkylgruppe und x, x' und y unabhängig voneinander je 0 oder 1 sind,
- Z einen aliphatischen oder einen carbocyclischen aromatischen Rest, wobei letzterer höchstens zwei mono-oder bicyclische Kerne enthält,
- W die Sulfogruppe und
- m und n unabhängig voneinander 1 oder 2 bedeuten, und deren wasserlösliche Salze zur Verbesserung der thermischen und/oder photochemischen Stabilität von Farbungen auf Polyamidfasern.
- Aus US-A-3 665 031 ist bekannt, ungefärbte Polymere, wie z.B. Polyamide gegen den Einfluss von Hitze und/oder Sauerstoff (Luftoxidation) mit Hilfe von wasserlöslichen phenolischen Antioxidantien der Formel (1) zu schützen. Ein Einfluß auf Farbungen von Polyamidfasern ist nicht genannt.
- A in Formel (1) bedeutet beispielsweise einen Monohydroxyphenyl-Rest, in dem mindestens eine o-Stellung zur Hydroxylgruppe durch eine Alkyl-, Cycloalkyl- oder Aralkylgruppe substituiert ist und der gegebenenfalls noch weitere Substituenten trägt.
- Alkylgruppen in o-Stellung zur Hydroxylgruppe von A können gerade oder verzweigt sein und 1-12, vorzugsweise 4-8 C-Atome enthalten. Bevorzugt sind dabei a-verzweigte Alkylgruppen. Es handelt sich dabei beispielsweise um die Methyl-, Aethyl-, iso-Propyl-, tert.Butyl-, iso-Amyl-, Octyl-, tert.Octyl- und Dodecylgruppe. Besonders bevorzugt ist dabei die tert.Butylgruppe.
- Cycloalkylgruppen in o-Stellung zur Hydroxylgruppe von A enthalten 6-10, vorzugsweise 6-8 C-Atome. Beispiele dafür sind die Cyclohexyl-, Methylcyclohexyl- und Cyclooctylgruppe.
- Aralkylgruppen in o-Stellung zur Hydroxylgruppe von A enthalten 7-10, vorzugsweise 8-9 C-Atome. Beispiele dafür sind die a-Methyl- und a,a-Dimethylbenzylgruppe.
- Der Rest A kann daneben noch durch weitere, vorstehend definierte Alkyl-, Cycloalkyl- oder Aralkylgruppen substituiert sein, wobei diese bevorzugt in o'- oder p-Stellung zur Hydroxylgruppe stehen, soweit diese Stellungen nicht durch die Bindung an Y besetzt sind. Vorteilhaft ist weiterhin mindestens eine m-Stellung zur Hydroxylgruppe unsubstituiert, während die andere durch niedere Alkylgruppen, wie die Methylgruppe, substituiert sein kann.
- Aus Gründen der leichten Zugänglichkeit und ihrer günstigen Stabilisierungswirkung sind Verbindungen der Formel (1) besonders bevorzugt, in denen A einen Rest der Formel (4)
-
- X und X' in Formeln (2) und (3) können geradkettig oder verzweigt sein und 1 bis 8, vorzugsweise 1 bis 5 C-Atome enthalten. Beispiele dafür sind der Methylen-, Aethylen-, Trimethylen-, Propylen-, 2-Thiatrimethylen- oder der 2-Oxapentamethylenrest.
- Besonders bevorzugt sind Verbindungen, bei denen in den Resten X und X' nicht zwei Heteroatome an das gleiche gesättigte, d.h. tetraedrische Kohlenstoffatom gebunden sind.
- R2 oder R3 in Formeln (2) und (3) können als Alkylgruppe geradkettig oder verzweigt sein und 1 bis 18, vorzugsweise 1 bis 8 C-Atome enthalten. Beispiele dafür sind die Methyl-, Aethyl-, iso-Propyl-, Pentyl-, Octyl-, Dodecyl- und Octadecylgruppe.
- Als substituierte Alkylgruppe bedeuten R2 oder R3 beispielsweise eine Hydroxyalkyl-, Alkoxyalkyl-, Aminoalkyl-, Alkylaminoalkyl- oder eine Dialkylaminoalkylgruppe mit insgesamt 2 bis 10, vorzugsweise 2 bis 5 C-Atomen. Beispiele dafür sind die ß-Hydroxyäthyl-, ß-Methoxyäthyl-, ß-Aminoäthyl-, β,β'-Diäthylamino- äthyl- oder die β-Butylaminoäthylgruppe.
-
- R4 Wasserstoff oder C1-C4-Alkyl und
- X" C1-C4-Alkylen bedeuten, darstellt.
- Z in Formel (1) bedeutet beispielsweise den Rest eines unsubstituierten oder durch Carboxylgruppen substituierten niederen Alkans mit mindestens zwei C-Atomen, den Rest eines unsubstituierten oder durch Chlor oder Brom, C1-C4-Alkyl, C1-C4-Alkoxy, C1-C4-Alkoxycarbonylamino, Hydroxy, Carboxy, Phenyläthyl, Styryl, Phenyl, Phenoxy, Phenylthio, Phenylsulfonyl oder Acylamino substituierten Benzolkerns, wobei die Gruppe W direkt an diesen Benzolkern oder an einen monocyclischen Arylrest eines seiner Substituenten gebunden sein kann, oder es bedeutet den Naphthalin- oder Tetralinrest.
- Als Rest eines niederen Alkans kann Z geradkettig oder verzweigt sein und 2 bis 5, vorzugsweise 2 C-Atome enthalten. Es handelt sich also beispielsweise um den Aethylen-, Propylen-, Trimethylen- oder Pentamethylenrest. Dieser Rest kann gegebenenfalls noch durch Carboxylgruppen substituiert sein. Ein Beispiel dafür ist der Carboxyäthylenrest.
- Als Benzolrest kann Z in Formel (1) noch weiter substituiert sein. Es kann beispielsweise geradkettige oder verzweigte C1-C4-Alkylreste aufweisen, z.B. durch die Methyl-, Aethyl- oder iso-Propylgruppe substituiert sein; dabei ist die Methylgruppe bevorzugt. C1-C4-Alkoxygruppen als Substituenten eines Benzolrestes Z sind beispielsweise die Methoxy-, Aethoxy- oder Butoxygruppe. Ist Z als Benzolrest durch eine Acylaminogruppe substituiert, so leitet sich dessen Acylrest insbesondere von einer C2-C6-aliphatischen oder einer monocarbocyclischen aromatischen Carbonsäure ab. Beispiele sind der Rest der Essig-, Propion-, β-Methoxypropion-, Benzoe-, Aminobenzoe- oder Methylbenzoesäure. Beispiele für C1-C4-Alkoxycarbonylaminogruppen als Substituenten eines Benzolrestes Z sind der Methoxy-, Aethoxy- oder Butoxycarbonylaminorest.
- Enthält die Gruppe Z als Substituenten Phenyläthyl-, Styryl-, Phenyl-, Phenoxy-, Phenylthio- oder Phenylsulfonylgruppen, so können diese gegebenenfalls durch Chlor oder Brom, C1-C4-Alkylgruppen, wie die Methyl- oder Ethylgruppe, C1-C4-Alkoxygruppen, wie die Methoxygruppe, Acylaminogruppen, wie die Acetyl- oder Benzoylaminogruppe oder Alkoxycarbonylaminogruppen, wie die Methoxy- oder Aethoxycarbonylaminogruppe substituiert sein.
- Gegebenenfalls können auch mehrere, gleiche oder verschiedene der oben genannten Substituenten des Benzolrestes Z oder seiner arylgruppenhaltigen Substituenten gleichzeitig vorhanden sein.
- Als Naphthalinrest kann die Gruppe Z gegebenenfalls noch durch C1-C4-Alkyl- oder Alkoxygruppen, wie die Methyl- oder Methoxygruppe substituiert sein.
- Die Sulfogruppe W in Formel (1) ist vorzugsweise frei, kann aber auch in Form ihrer Alkali- oder Erdalkalisalze, des Ammoniumsalzes oder der Salze organischer Stickstoffbasen vorliegen. Wegen der Schwerlöslichkeit gewisser Calcium-, Strontium- und Bariumsalze in wasserhaltigen Medien sowie aus ökonomischen Gründen sind dabei Verbindungen der Formel (1) bevorzugt, in denen die Gruppe W in Form ihres Lithium-, Natrium-, Kalium-, Magnesium- oder Ammoniumsalzes oder als Ammoniumsalz einer organischen Stickstoffbase vorliegt, dessen Kation der Formel (6)
-
- R', R", R"', R"" unabhängig voneinander Wasserstoff, einen C1-C4-Alkyl- oder β-Hydroxy-C1-C4-Alkylrest oder einen Cyclohexylrest bedeuten, wobei mindestens zwei dieser Reste miteinander ein carbo- oder heterocyclisches Ringsystem bilden können.
- Beispiele für organische Stickstoffbasen, die mit der Gruppe W solche Ammoniumsalze bilden können, sind: Trimethylamin, Triäthylamin, Triäthanolamin, Diäthanolamin, Aethanolamin, Cyclohexylamin, Dicyclohexylamin, Hexamethylenimin oder Morpholin.
-
- In dieser Formel bedeuten
- R und R1 unabhängig voneinander Methyl oder tert.Butyl,
- R4 Wasserstoff oder C1-C4-Alkyl,
- X" C1-C4-Alkylen,
- Z den Aethylenrest, einen zwei- oder dreiwertigen Rest des Benzols oder Naphthalins oder einen zweiwertigen Rest des Diphenyläthers,
- W die Sulfogruppe und
- n 1 oder 2.
- Die Gruppe W kann in diesen Verbindungen frei oder auch in Form ihrer vorstehend definierten Salze vorliegen.
-
- mit einem Mol einer Verbindung der Formel (9)
- A, X, x und R3 die vorstehend angegebene Bedeutung haben, sind: 4-Hydroxy-3,5-di-tert.butyl-anilin, 4-Hydroxy-3,5-di-tert.butyl-benzylamin, y-(4-Hydroxy-3,5-di-tert.butyl-phenyl)-propylamin, 4-Hydroxy-3-tert.butyl-5-methyl-anilin, 4-Hydroxy-3,5-di-cyclohexyl-anilin, 4-Hydroxy-3,5-di- tert.amyl-anilin, 4-Hydroxy-3,5-di-cyclohexyl-benzylamin, 4-Hydroxy-3-methylcyclohexyl-5-methyl-anilin, 2-Hydroxy-3-a,a-dimethylbenzyl-5-methyl-benzylamin, 4-Hydroxy-3,5-dibenzyl-anilin, y-(4-Hydroxy-3,5-diben- zyl-phenyl)-propylamin, 2-Hydroxy-3-tert.butyl-5-dodecyl-anilin, 4-Hydroxy-3-tert.octyl-5-methyl-benzylamin, 4-Hydroxy-3,5-di-isopropyl-benzylamin, 4-Hydroxy-3-tert.butyl-6-methyl-benzylamin, 4-Hydroxy-3,5-di- tert.amyl-benzylamin, 2-Hydroxy-3,5-dimethyl-anilin und 2-Hydroxy-3-tert.butyl-5-methyl-benzylamin.
- Beispiele für unter Formel (8) fallende Ausgangsprodukte der Formel (11)
-
- 2-Amino-benzolsulfonsäure, 3-Amino-benzolsulfonsäure, 4-Amino-benzolsulfonsäure, 5-Chlor-2-amino-benzolsulfonsäure, 5-Methyl-4-chlor-2-amino-benzolsulfonsäure, 2-Chlor-5-amino-benzolsulfonsäure, 4-Chlor-3-amino-benzolsulfonsäure, 5-Chlor-3-methyl-3-amino-benzolsulfonsäure, 2,5-Dichlor-4-amino-benzolsulfonsäure, 3-Brom-6-amino-benzolsulfonsäure, 3,4-Dichlor-6-amino-benzolsulfonsäure, 1-Amino-tetralin-4-sulfonsäure, 1-Aminobenzol-2,5-disulfonsäure, 1-Amino-benzol-2,4-disulfonsäure, 1,3-Diaminobenzol-4-sulfonsäure, 1,4-Diaminobenzol-2-sulfonsäure, 2-Amino-5-methyl-benzolsulfonsäure, 5-Amino-2,4-dimethyl-benzolsulfonsäure, 4-Amino-2-methyl-benzolsulfonsäure, 3-Amino-5-isopropyl-2-methyl-benzolsulfonsäure, 2-Amino-4,5-dimethyl-benzolsulfonsäure, 2-Amino-4,5-dimethoxy-benzolsulfonsäure, 5-Amino-2-methyl-benzolsulfonsäure, 2-Amino-5-ethyl-benzolsulfonsäure, 1-Amino-naphthalin-3-sulfonsäure, 1-Amino-naphthalin-4-sulfonsäure, 1-Amino-naphthalin-5-sulfonsäure, 1-Amino-naphthalin-6-sulfonsäure, 1-Amino-naphthalin-7-sulfonsäure, 1-Amino-naphthalin-8-sulfonsäure,2-Amino-naphthalin-1-sulfonsäure, 2-Amino-naphthalin-5-sulfonsäure,2-Amino-naphthalin-6-sulfonsäure, 1-Amino-naphthalin-3,6-sulfonsäure, 1-Amino-naphthalin-3,8-disulfonsäure, 2-Amino-naphthalin-4,8-disulfonsäure, 1,4-Diamino-naphthalin-6-sulfonsäure, 3-Amino-4-methoxy- benzolsulfonsäure, 1-Amino-2-methoxy-naphthalin-6-sulfonsäure, 3-Amino-4-hydroxy-benzolsulfonsäure, 3-Amino-6-hydroxy-benzol-1,5-disulfonsäure, 2-Amino-5-hydroxy-naphthalin-7-sulfonsäure, 2-Acetamido-5-amino-benzolsulfonsäure, 2-Amino-5-(p-amino-benzoylamino)-benzolsulfonsäure, 2-Amino-naphthalin-5,7- disulfonsäure, 2-Amino-naphthalin-6,8-disulfonsäure, 2-Amino-5-benzamido-benzolsulfonsäure, 4,4'-Diamino- thiodiphenylether-2,2'-disulfonsäure, 2-Amino-4-carboxy-5-chlor-benzolsulfonsäure, 4-Amino-3-carboxy-benzolsulfonsäure, 5-Amino-3-sulfo-salicylsäure, 2-(ß-Phenylethyl)-5-amino-benzolsulfonsäure, 1,2-Bis-[4-amino-2-sulfophenyl]-ethan, 4,4'-Diamino-stilben-2,2'-disulfonsäure, 4-Amino-stilben-2-sulfonsäure, 4,4'-Diamino-2'-methoxy-stilben-2-sulfonsäure, 4-Amino-diphenylether-3-sulfonsäure, 2-Amino-diphenylether-4-sulfonsäure, 2-Amino-2'-methyl-diphenylether-4-sulfonsäure, 2-Amino-4-chlor-4'-amyl-diphenylether-5-sulfonsäure, 2-Amino-4,4'-dichlor-diphenylether-2'-sulfonsäure, 2-Amino-4'-methyl-diphenylsulfon-4-sulfosäure, 2,5-Diamino-2'-methyl-diphenylether-4-sulfonsäure, Benzidin-2,2'-disulfonsäure, 3,3'-Dimethyl-benzidin-6-sulfonsäure, Benzidin-2-sulfonsäure, 2'-Amino-diphenylsulfon-3-sulfonsäure, 5'-Amino-2'-methyl-diphenylsulfon-3-sulfonsäure, 2',5'-Diamino-4-methyldiphenylsulfon-3-sulfonsäure, 3'-Amino-4'-hydroxy-diphenylsulfon-3-sulfonsäure, 3,3'-Diamino-diphenylsulfon-4,4'-disulfonsäure, N-Ethyl-anilin-4-sulfonsäure, N-Methyl-2-naphthylamin-7-sulfonsäure, 2-Aminoethansulfonsäure, N-Methyl-, -Ethyl-, -Propyl-, -iso-Propyl-, -Amyl-, -Hexyl-,
- -Cyclohexyl-, -Octyl-, -Phenyl-, -Dodecyl- oder -Stearyl-2-amino-ethansulfonsäure, 2-Methyl-2-amino-ethansulfonsäure, w-Amino-propan-sulfonsäure, m-Amino-butansulfonsäure, m-Amino-pentansulfonsäure, N-Methyl--y-amino-propansulfonsäure, 1,2-Diamino-ethansulfonsäure, 2-Methylamino-propansulfonsäure und 2-Amino-2-carboxy-ethansulfonsäure.
-
- W, m, Z, X', x', R2, y, V und n die vorstehend angegebene Bedeutung haben, sind:
- 2-Sulfo-benzoylchlorid, 3-Sulfo-benzoylchlorid, 4-Sulfo-benzoylchlorid, 3,5-Disulfo-benzoylchlorid, 3-Sulfophthaloylchlorid, 3,4-Disulfo-phthaloylchlorid, 4-Sulfo-phenylacetylchlorid, β-(4-Sulfo-phenyl)-propionsäure- chlorid, 3-Sulfo-6-methyl-benzoylchlorid.
- Die oben genannten Ausgangsprodukte sind zum Teil bekannt und können nach an sich bekannten Methoden hergestellt werden.
- Die Herstellung der erfindungsgemäss verwendbaren Verbindungen der Formel (1) ist in der US-A-3 665 031 näher beschrieben.
-
-
- Die Applikation des wasserlöslichen phenolischen Antioxidants kann während oder nach dem Färben, nach einem Auszieh- oder Kontinueverfahren erfolgen. Die Applikation während dem Färben ist bevorzugt.
- Beim Ausziehverfahren kann das Flottenverhältnis innerhalb eines weiten Bereiches gewählt werden, z.B. 1:3 bis 1:100, vorzugsweise 1:10 bis 1:40. Man arbeitet zweckmässig bei einer Temperatur von 30 bis 130 ° C, vorzugsweise 50 bis 95 ° C.
- Beim Kontinueverfahren beträgt der Flottenauftrag zweckmässig 40-700, vorzugsweise 40-500 Gew.-%. Das Fasermaterial wird dann einem Hitzebehandlungsprozess unterworfen, um die applizierten Farbstoffe und die Antioxidantien zu fixieren. Dieses Fixieren kann auch nach der Kalt-Verweil-Methode erfolgen.
- Die Hitzebehandlung erfolgt vorzugsweise durch ein Dämpfverfahren unter Behandlung in einem Dämpfer mit gegebenenfalls überhitztem Dampf bei einer Temperatur von 98 bis 105°C während z.B. 1-7, vorzugsweise 1-5 Minuten. Die Fixierung der Farbstoffe gemäss dem Kaltverweilverfahren kann durch Lagerung der imprägnierten und vorzugsweise aufgerollten Ware bei Raumtemperatur (15 bis 30 °C) z.B. während 3 bis 24 Stunden erfolgen, wobei die Kaltverweilzeit bekanntlich vom Farbstoff abhängig ist.
- Nach Beendigung des Färbeprozesses bzw. der Fixierung werden die hergestellten Färbungen auf übliche Weise gewaschen und getrocknet.
- Man erhält nach der vorliegenden Erfindung Färbungen mit guter thermischer und/oder photochemischer Stabilität.
- Als die erfindungsgemäss zu stabilisierenden Färbungen kommen solche in Betracht, die durch Dispersions-, Säure- oder Metallkomplexfarbstoffe, besonders Azo-, 1,2-Metallkomplexfarbstoffe, z.B. 1:2-Chrom-, 1:2-Kobaltkomplexfarbstoffe oder Cu-komplexfarbstoffe erzeugt werden. Bevorzugt, aber ohne Beschränkung darauf, sind Färbungen, welche durch rote Farbstoffe oder durch eine rote Komponente aufweisende Farbstoffmischungen erzeugt werden.
- Beispiele für solche Farbstoffe sind in Colour Index, 3. Auflage, 1971, Band 4, beschrieben.
- Unter Polyamidmaterial wird synthetisches Polyamid, wie z.B. Polyamid-6, Polyamid-6,6 oder Polyamid-12, sowie modifiziertes Polyamid, z.B. basisch anfärbbares Polyamid verstanden. Neben den reinen Polyamidfasern kommen vor allem auch Fasermischungen aus Polyurethan und Polyamid in Betracht, so z.B. Trikotmaterial aus Polyamid/Polyurethan im Mischungsverhältnis 70:30. Grundsätzlich kann das reine oder gemischte Polyamidmaterial in den verschiedensten Verarbeitungsformen vorliegen, wie z.B. als Faser, Garn, Gewebe, Gewirke, Vlies oder Flormaterial.
- Die erfindungsgemäße Verwendung eignet sich vor allem Färbungen auf Polyamidmaterial, das Licht und/oder Hitze ausgesetzt wird und z.B. als Teppiche oder Autopolsterstoff vorliegt.
- Die Verwendung eignet sich jedoch auch zur thermischen Stabilisierung von zum sogenannten "Moulding"-Prozess vorgesehenes gefärbtes Polyamid-Material. Dieses Verfahren ist ein Formungsprozess, der kurzzeitig bei hohen Temperaturen arbeitet (z.B. Büstenhalterherstellung).
- Die folgenden Beispiele veranschaulichen die Erfindung. Teile bedeuten Gewichtsteile und Prozente Gewichtsprozente.
- Beispiel 1: Es werden 2 Muster von je 10 g einer PA-6-Maschenware z.B. in einem @AHIBA Färbeapparat bei einem Flottenverhältnis von 1:30 gefärbt. Dazu werden 2 Flotten bereitet, die 0,5 g/I Mononatriumphosphat und 1,5 g/I Dinatriumphosphat (= pH 7) und 0,2 % des Farbstoffes der Formel
- Die Färbungen werden auf ihre Lichtechtheiten nach SN-ISO 105-B02 (Xenon) und DIN 75202 (Fakra) sowie in einem Hitzetest bei 130 ° C 60 Stunden lang in einem Umlufttrockenschrank auf Farbtonbeständigkeit geprüft.
-
- Aus diesen Ergebnissen ist ersichtlich, dass die Verbindung (101) der Färbung sowohl einen photochemischen als auch thermischen Schutz verleiht.
-
-
- Es ist ersichtlich, dass die Verbindung (101) der Färbung vor allem einen thermischen Schutz gibt.
-
-
- Auch hier kann sowohl eine Licht-, als auch Wärmestabilisierung des Farbstoffes festgestellt werden.
- Beispiel 4: Es werden 2 Muster von je 10 g einer PA-6-Maschenware z.B. in einem @AHIBA Färbeapparat bei einem Flottenverhältnis von 1:30 beige gefärbt. Dazu werden 2 Flotten bereitet, die 0,5 g/I Mononatriumphosphat und 1,5 g/I Dinatriumphosphat (= pH 7) und 0,2 % der Farbstoffmischung aus 0,04 % des Farbstoffes der in Beispiel 1 angegebenen Formel (100), 0,08 % des Farbstoffes der Formel
- Die Prüfergebnisse zeigen, dass durch den Zusatz der Verbindung (402) neben einer Heisslichtstabilisierung vor allem eine Hitzestabilisierung der Rotkomponente (100) bewirkt wird.
- Beispiel 5: Fünf Muster von je 10 g einer PA-6-Maschenware werden, jeweils getrennt, mit folgender Farbstoffkombination von 0,002 % des Farbstoffes der in Beispiel 3 angegebenen Formel (300) und 0,04 % des Farbstoffgemisches (402) (403), und aus 81 Teilen des Farbstoffes der Formel
- Das Färbebad 1 enthält keinen weiteren Zusatz, während die Bäder 2-6 dagegen jeweils 1 % der Verbindungen der Formeln (502)-(506) in gelöster Form enthalten.
- Aus den aufgeführten Resultaten ist ersichtlich, dass die Graufärbungen hinsichtlich ihrer photochemischen und thermischen Stabilität durch die beim Färben eingesetzten Verbindungen (502-506) deutlich verbessert werden.
- Beispiel 6: Zwei Muster eines PA66-Trikots werden wie in Beispiel 1 beschrieben mit folgenden Mengen Farbstoff violett gefärbt: 0,15 % des Farbstoffes der in Beispiel 1 angegebenen Formel (100) und 0,075 % des Farbstoffes der in Beispiel 4 angegebenen Formel (401). Das Färbebad 1 enthält keinen weiteren Zusatz, während das Färbebad 2 zusätzlich 1,5 % der Verbindung der in Beispiel 4 angegebenen Formel (402) enthält.
- Das gut gespülte und getrocknete Trikotmaterial wird anschliessend einer Hitzebehandlung unter sogenannten "Moulding"-Bedingungen (unter "Moulding" versteht man einen Hitzeverformungsprozess, wie er z.B. bei der Büstenhälterherstellung verwendet wird) unterworfen. Dazu wird das Material auf einer Präzisionsbügelpresse "System BASF" (Hersteller K. Schröder KG, D-Weinheim/Bergstr.) kontrolliert erhitzt. Der Versuch erbrachte folgendes Ergebnis:
- Die Resultate der Kurzzeitkontakthitzebehandlungen zeigen, dass die die Verbindung (402) enthaltende Färbung zu keinen oder geringeren Farbtonumschlägen (= Farbstoffzerstörung) neigt.
Claims (13)
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CH173/90 | 1990-01-19 | ||
CH17390 | 1990-01-19 |
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EP0438381A1 EP0438381A1 (de) | 1991-07-24 |
EP0438381B1 true EP0438381B1 (de) | 1995-04-05 |
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US (1) | US5096456A (de) |
EP (1) | EP0438381B1 (de) |
JP (1) | JP3051461B2 (de) |
CA (1) | CA2034393C (de) |
DE (1) | DE59105066D1 (de) |
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DE59108599D1 (de) * | 1990-05-31 | 1997-04-17 | Ciba Geigy | Stabilisierung von Färbungen auf Polyamidfasern |
DE59106971D1 (de) * | 1990-07-12 | 1996-01-11 | Ciba Geigy Ag | Verfahren zur photochemischen und thermischen Stabilisierung von Polyamid-Fasermaterialien. |
CH688013B5 (de) * | 1992-09-08 | 1997-10-31 | Ciba Geigy Ag | Stabilisierung von Faerbungen auf Polyamidfasern. |
EP0621266A1 (de) * | 1993-04-22 | 1994-10-26 | Ciba-Geigy Ag | Sterisch gehinderte Phenole und ihre Verwendung zur Stabilisierung von Polyamid-Fasermaterialen |
US5733693A (en) | 1993-08-05 | 1998-03-31 | Kimberly-Clark Worldwide, Inc. | Method for improving the readability of data processing forms |
US5700850A (en) | 1993-08-05 | 1997-12-23 | Kimberly-Clark Worldwide | Colorant compositions and colorant stabilizers |
US5865471A (en) | 1993-08-05 | 1999-02-02 | Kimberly-Clark Worldwide, Inc. | Photo-erasable data processing forms |
US5645964A (en) | 1993-08-05 | 1997-07-08 | Kimberly-Clark Corporation | Digital information recording media and method of using same |
US5773182A (en) | 1993-08-05 | 1998-06-30 | Kimberly-Clark Worldwide, Inc. | Method of light stabilizing a colorant |
US6017471A (en) | 1993-08-05 | 2000-01-25 | Kimberly-Clark Worldwide, Inc. | Colorants and colorant modifiers |
US5721287A (en) | 1993-08-05 | 1998-02-24 | Kimberly-Clark Worldwide, Inc. | Method of mutating a colorant by irradiation |
US6211383B1 (en) | 1993-08-05 | 2001-04-03 | Kimberly-Clark Worldwide, Inc. | Nohr-McDonald elimination reaction |
US5681380A (en) | 1995-06-05 | 1997-10-28 | Kimberly-Clark Worldwide, Inc. | Ink for ink jet printers |
US6017661A (en) | 1994-11-09 | 2000-01-25 | Kimberly-Clark Corporation | Temporary marking using photoerasable colorants |
US6033465A (en) | 1995-06-28 | 2000-03-07 | Kimberly-Clark Worldwide, Inc. | Colorants and colorant modifiers |
US6242057B1 (en) | 1994-06-30 | 2001-06-05 | Kimberly-Clark Worldwide, Inc. | Photoreactor composition and applications therefor |
US5685754A (en) | 1994-06-30 | 1997-11-11 | Kimberly-Clark Corporation | Method of generating a reactive species and polymer coating applications therefor |
US6071979A (en) | 1994-06-30 | 2000-06-06 | Kimberly-Clark Worldwide, Inc. | Photoreactor composition method of generating a reactive species and applications therefor |
US6008268A (en) | 1994-10-21 | 1999-12-28 | Kimberly-Clark Worldwide, Inc. | Photoreactor composition, method of generating a reactive species, and applications therefor |
US5837429A (en) | 1995-06-05 | 1998-11-17 | Kimberly-Clark Worldwide | Pre-dyes, pre-dye compositions, and methods of developing a color |
US5786132A (en) | 1995-06-05 | 1998-07-28 | Kimberly-Clark Corporation | Pre-dyes, mutable dye compositions, and methods of developing a color |
MX9705708A (es) | 1995-11-28 | 1997-10-31 | Kimberly Clark Co | Estabilizadores de colorante mejorados. |
US5855655A (en) | 1996-03-29 | 1999-01-05 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
US5782963A (en) | 1996-03-29 | 1998-07-21 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
US6099628A (en) | 1996-03-29 | 2000-08-08 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
US5891229A (en) | 1996-03-29 | 1999-04-06 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
US6524379B2 (en) | 1997-08-15 | 2003-02-25 | Kimberly-Clark Worldwide, Inc. | Colorants, colorant stabilizers, ink compositions, and improved methods of making the same |
US5834544A (en) * | 1997-10-20 | 1998-11-10 | Uniroyal Chemical Company, Inc. | Organic materials stabilized by compounds containing both amine and hindered phenol functional functionalities |
CA2298468A1 (en) | 1998-06-03 | 1999-12-09 | John Gavin Macdonald | Novel photoinitiators and applications therefor |
KR100591999B1 (ko) | 1998-06-03 | 2006-06-22 | 킴벌리-클라크 월드와이드, 인크. | 마이크로에멀젼 기술에 의해 제조된 네오나노플라스트 및잉크젯 프린팅용 잉크 |
JP2002520470A (ja) | 1998-07-20 | 2002-07-09 | キンバリー クラーク ワールドワイド インコーポレイテッド | 改良されたインクジェットインク組成物 |
ATE323725T1 (de) | 1998-09-28 | 2006-05-15 | Kimberly Clark Co | Chelate mit chinoiden gruppen als photoinitiatoren |
US6368396B1 (en) | 1999-01-19 | 2002-04-09 | Kimberly-Clark Worldwide, Inc. | Colorants, colorant stabilizers, ink compositions, and improved methods of making the same |
US6331056B1 (en) | 1999-02-25 | 2001-12-18 | Kimberly-Clark Worldwide, Inc. | Printing apparatus and applications therefor |
US6294698B1 (en) | 1999-04-16 | 2001-09-25 | Kimberly-Clark Worldwide, Inc. | Photoinitiators and applications therefor |
US6297296B1 (en) | 1999-05-19 | 2001-10-02 | Kodak Polychrome Graphics Llc | Latex complexes as stabilized colorant |
US6368395B1 (en) | 1999-05-24 | 2002-04-09 | Kimberly-Clark Worldwide, Inc. | Subphthalocyanine colorants, ink compositions, and method of making the same |
JP2006144148A (ja) * | 2004-11-17 | 2006-06-08 | Fukoku Kogyo Kk | 古紙パルプの不純物分離促進方法 |
JP6421132B2 (ja) * | 2016-01-12 | 2018-11-07 | 大日精化工業株式会社 | 顔料分散剤、顔料組成物、及び顔料着色剤 |
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CH534136A (de) * | 1967-09-20 | 1973-02-28 | Ciba Geigy Ag | Verfahren zur Herstellung wasserlöslicher nicht verfärbender phenolischer Antioxydantien |
-
1991
- 1991-01-10 EP EP91810014A patent/EP0438381B1/de not_active Expired - Lifetime
- 1991-01-10 DE DE59105066T patent/DE59105066D1/de not_active Expired - Fee Related
- 1991-01-15 US US07/641,196 patent/US5096456A/en not_active Expired - Lifetime
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CA2034393A1 (en) | 1991-07-20 |
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JP3051461B2 (ja) | 2000-06-12 |
CA2034393C (en) | 2002-01-08 |
US5096456A (en) | 1992-03-17 |
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