CH685251A5 - Verfahren zum Färben von Leder. - Google Patents

Verfahren zum Färben von Leder. Download PDF

Info

Publication number: CH685251A5
Authority: CH; Switzerland
Prior art keywords: dye; formula; dyeing; weight; methyl
Prior art date: 1992-05-26

Application number

CH168792A

Other languages

German (de)

English (en)

Inventor

Campbell Thomas Dr Page

Ernst Dr Tempel

Alois Dr Puentener

Roberto Dr Galli

Original Assignee

Ciba Geigy Ag

Priority date (The priority date 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 date listed.)

1992-05-26

Filing date

1992-05-26

Publication date

1995-05-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4216257&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH685251(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1992-05-26 Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag

1992-05-26 Priority to CH168792A priority Critical patent/CH685251A5/de

1993-05-18 Priority to EP19930810365 priority patent/EP0572353B2/fr

1993-05-18 Priority to ES93810365T priority patent/ES2089774T3/es

1993-05-18 Priority to DE59302989T priority patent/DE59302989D1/de

1993-05-26 Priority to JP5123756A priority patent/JPH0665869A/ja

1993-05-26 Priority to MX9303069A priority patent/MX9303069A/es

1995-05-15 Publication of CH685251A5 publication Critical patent/CH685251A5/de

Links

238000004043 dyeing Methods 0.000 title claims description 26
238000000034 method Methods 0.000 title claims description 26
239000010985 leather Substances 0.000 title claims description 21
239000000975 dye Substances 0.000 claims description 68
-1 polyazo Polymers 0.000 claims description 50
150000004820 halides Chemical class 0.000 claims description 16
229910052739 hydrogen Inorganic materials 0.000 claims description 12
239000001257 hydrogen Substances 0.000 claims description 12
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 11
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 9
PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 8
239000007864 aqueous solution Substances 0.000 claims description 7
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 7
VOWZNBNDMFLQGM-UHFFFAOYSA-N 2,5-dimethylaniline Chemical compound CC1=CC=C(C)C(N)=C1 VOWZNBNDMFLQGM-UHFFFAOYSA-N 0.000 claims description 6
125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 6
229910052736 halogen Inorganic materials 0.000 claims description 6
150000002367 halogens Chemical class 0.000 claims description 6
RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 claims description 6
125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 6
125000000129 anionic group Chemical group 0.000 claims description 5
125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 5
230000008878 coupling Effects 0.000 claims description 5
238000010168 coupling process Methods 0.000 claims description 5
238000005859 coupling reaction Methods 0.000 claims description 5
JJYPMNFTHPTTDI-UHFFFAOYSA-N meta-toluidine Natural products CC1=CC=CC(N)=C1 JJYPMNFTHPTTDI-UHFFFAOYSA-N 0.000 claims description 5
125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 5
150000003254 radicals Chemical class 0.000 claims description 5
125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 5
RJSYPKWVIJGNLO-UHFFFAOYSA-N CCOClOC Chemical compound CCOClOC RJSYPKWVIJGNLO-UHFFFAOYSA-N 0.000 claims description 4
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
229910052801 chlorine Inorganic materials 0.000 claims description 4
239000000460 chlorine Substances 0.000 claims description 4
125000006125 ethylsulfonyl group Chemical group 0.000 claims description 4
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 4
125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 claims description 4
RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 claims description 4
125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 claims description 3
125000000043 benzamido group Chemical group [H]N([*])C(=O)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 3
VMPITZXILSNTON-UHFFFAOYSA-N o-anisidine Chemical compound COC1=CC=CC=C1N VMPITZXILSNTON-UHFFFAOYSA-N 0.000 claims description 3
WXWCDTXEKCVRRO-UHFFFAOYSA-N para-Cresidine Chemical compound COC1=CC=C(C)C=C1N WXWCDTXEKCVRRO-UHFFFAOYSA-N 0.000 claims description 3
RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 claims description 2
AVYGCQXNNJPXSS-UHFFFAOYSA-N 2,5-dichloroaniline Chemical compound NC1=CC(Cl)=CC=C1Cl AVYGCQXNNJPXSS-UHFFFAOYSA-N 0.000 claims description 2
NAZDVUBIEPVUKE-UHFFFAOYSA-N 2,5-dimethoxyaniline Chemical compound COC1=CC=C(OC)C(N)=C1 NAZDVUBIEPVUKE-UHFFFAOYSA-N 0.000 claims description 2
LOCWBQIWHWIRGN-UHFFFAOYSA-N 2-chloro-4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1Cl LOCWBQIWHWIRGN-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
JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-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
QNAAQOLWUDNQFY-UHFFFAOYSA-N 3-chloroaniline Chemical compound NC1=CC=CC(Cl)=C1.NC1=CC=CC(Cl)=C1 QNAAQOLWUDNQFY-UHFFFAOYSA-N 0.000 claims description 2
XJCVRTZCHMZPBD-UHFFFAOYSA-N 3-nitroaniline Chemical compound NC1=CC=CC([N+]([O-])=O)=C1 XJCVRTZCHMZPBD-UHFFFAOYSA-N 0.000 claims description 2
QSNSCYSYFYORTR-UHFFFAOYSA-N 4-chloroaniline Chemical compound NC1=CC=C(Cl)C=C1 QSNSCYSYFYORTR-UHFFFAOYSA-N 0.000 claims description 2
TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 claims description 2
150000004982 aromatic amines Chemical class 0.000 claims description 2
NCBZRJODKRCREW-UHFFFAOYSA-N m-anisidine Chemical compound COC1=CC=CC(N)=C1 NCBZRJODKRCREW-UHFFFAOYSA-N 0.000 claims description 2
BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 claims description 2
150000002431 hydrogen Chemical group 0.000 claims 4
XTTIQGSLJBWVIV-UHFFFAOYSA-N 2-methyl-4-nitroaniline Chemical compound CC1=CC([N+]([O-])=O)=CC=C1N XTTIQGSLJBWVIV-UHFFFAOYSA-N 0.000 claims 1
FRKPCXYPIHAOFI-UHFFFAOYSA-N 3-methylaniline Chemical compound [CH2]C1=CC=CC(N)=C1 FRKPCXYPIHAOFI-UHFFFAOYSA-N 0.000 claims 1
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 1
150000001412 amines Chemical class 0.000 claims 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
239000000243 solution Substances 0.000 description 11
125000004435 hydrogen atom Chemical class [H]* 0.000 description 7
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
150000001875 compounds Chemical class 0.000 description 5
239000000654 additive Substances 0.000 description 4
238000002360 preparation method Methods 0.000 description 4
125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
239000002253 acid Substances 0.000 description 3
229910021529 ammonia Inorganic materials 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
235000019253 formic acid Nutrition 0.000 description 3
125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 3
150000003839 salts Chemical group 0.000 description 3
239000011780 sodium chloride Substances 0.000 description 3
WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 2
CWLKGDAVCFYWJK-UHFFFAOYSA-N 3-aminophenol Chemical compound NC1=CC=CC(O)=C1 CWLKGDAVCFYWJK-UHFFFAOYSA-N 0.000 description 2
229940018563 3-aminophenol Drugs 0.000 description 2
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
229910052794 bromium Inorganic materials 0.000 description 2
238000010612 desalination reaction Methods 0.000 description 2
125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
229910052731 fluorine Inorganic materials 0.000 description 2
239000011737 fluorine Substances 0.000 description 2
125000002510 isobutoxy group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])O* 0.000 description 2
125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 2
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000012528 membrane Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
125000006606 n-butoxy group Chemical group 0.000 description 2
125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
125000003506 n-propoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 2
125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 2
238000001223 reverse osmosis Methods 0.000 description 2
YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
125000005920 sec-butoxy group Chemical group 0.000 description 2
125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
125000004769 (C1-C4) alkylsulfonyl group Chemical group 0.000 description 1
125000000229 (C1-C4)alkoxy group Chemical group 0.000 description 1
BAHPQISAXRFLCL-UHFFFAOYSA-N 2,4-Diaminoanisole Chemical compound COC1=CC=C(N)C=C1N BAHPQISAXRFLCL-UHFFFAOYSA-N 0.000 description 1
VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
WAVOOWVINKGEHS-UHFFFAOYSA-N 3-(diethylamino)phenol Chemical compound CCN(CC)C1=CC=CC(O)=C1 WAVOOWVINKGEHS-UHFFFAOYSA-N 0.000 description 1
NDACNGSDAFKTGE-UHFFFAOYSA-N 3-hydroxydiphenylamine Chemical compound OC1=CC=CC(NC=2C=CC=CC=2)=C1 NDACNGSDAFKTGE-UHFFFAOYSA-N 0.000 description 1
ZWUBBMDHSZDNTA-UHFFFAOYSA-N 4-Chloro-meta-phenylenediamine Chemical compound NC1=CC=C(Cl)C(N)=C1 ZWUBBMDHSZDNTA-UHFFFAOYSA-N 0.000 description 1
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
241000283707 Capra Species 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
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
229910006069 SO3H Inorganic materials 0.000 description 1
239000004280 Sodium formate Substances 0.000 description 1
239000013543 active substance Substances 0.000 description 1
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
229910001508 alkali metal halide Inorganic materials 0.000 description 1
150000008045 alkali metal halides Chemical class 0.000 description 1
150000004996 alkyl benzenes Chemical class 0.000 description 1
235000019270 ammonium chloride Nutrition 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
239000002518 antifoaming agent Substances 0.000 description 1
230000001580 bacterial effect Effects 0.000 description 1
239000002585 base Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000000872 buffer Substances 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
239000007859 condensation product Substances 0.000 description 1
125000004093 cyano group Chemical group *C#N 0.000 description 1
238000011033 desalting Methods 0.000 description 1
238000000502 dialysis Methods 0.000 description 1
QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
238000001914 filtration Methods 0.000 description 1
230000004907 flux Effects 0.000 description 1
230000002538 fungal effect Effects 0.000 description 1
125000000623 heterocyclic group Chemical group 0.000 description 1
XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Inorganic materials [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
150000002790 naphthalenes Chemical class 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
235000003270 potassium fluoride Nutrition 0.000 description 1
239000011698 potassium fluoride Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
229960004889 salicylic acid Drugs 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Inorganic materials [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 1
235000013024 sodium fluoride Nutrition 0.000 description 1
239000011775 sodium fluoride Substances 0.000 description 1
HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
235000019254 sodium formate Nutrition 0.000 description 1
238000001694 spray drying Methods 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
125000006318 tert-butyl amino group Chemical group [H]N(*)C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
238000000108 ultra-filtration Methods 0.000 description 1
238000005406 washing Methods 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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
- D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
- D06P3/3226—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Coloring (AREA)
Treatment And Processing Of Natural Fur Or Leather (AREA)

CH168792A 1992-05-26 1992-05-26 Verfahren zum Färben von Leder. CH685251A5 (de)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
CH168792A CH685251A5 (de)	1992-05-26	1992-05-26	Verfahren zum Färben von Leder.
EP19930810365 EP0572353B2 (fr)	1992-05-26	1993-05-18	Procédé de teinture du cuir
ES93810365T ES2089774T3 (es)	1992-05-26	1993-05-18	Procedimiento para teñir cuero.
DE59302989T DE59302989D1 (de)	1992-05-26	1993-05-18	Verfahren zum Färben von Leder
JP5123756A JPH0665869A (ja)	1992-05-26	1993-05-26	革の染色方法
MX9303069A MX9303069A (es)	1992-05-26	1993-05-26	Procedimiento para teñir cuero.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH168792A CH685251A5 (de)	1992-05-26	1992-05-26	Verfahren zum Färben von Leder.

Publications (1)

Publication Number	Publication Date
CH685251A5 true CH685251A5 (de)	1995-05-15

Family

ID=4216257

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH168792A CH685251A5 (de)	1992-05-26	1992-05-26	Verfahren zum Färben von Leder.

Country Status (6)

Country	Link
EP (1)	EP0572353B2 (fr)
JP (1)	JPH0665869A (fr)
CH (1)	CH685251A5 (fr)
DE (1)	DE59302989D1 (fr)
ES (1)	ES2089774T3 (fr)
MX (1)	MX9303069A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102004027812A1 (de)	2004-06-08	2006-01-05	Basf Ag	Verfahren zum Reaktiv-Färben von Leder
EP1882749A1 (fr)	2006-07-25	2008-01-30	Joseph Mellini	Composition pour la réparation des surfaces de cuir et procédé de réparation des surfaces de cuir
TWI540186B (zh) *	2015-07-16	2016-07-01	臺灣永光化學工業股份有限公司	黑色染料組成物及其用途

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2360634A1 (fr) *	1976-08-03	1978-03-03	Ugine Kuhlmann	Nouveaux colorants trisazoiques hydrosolubles
ES2049014T3 (es) *	1989-12-11	1994-04-01	Ciba Geigy Ag	Procedimiento de tintura del cuero.
DE4124437A1 (de) *	1990-07-26	1992-01-30	Ciba Geigy Ag	Polyazofarbstoffe

1992
- 1992-05-26 CH CH168792A patent/CH685251A5/de not_active IP Right Cessation
1993
- 1993-05-18 DE DE59302989T patent/DE59302989D1/de not_active Expired - Fee Related
- 1993-05-18 EP EP19930810365 patent/EP0572353B2/fr not_active Expired - Lifetime
- 1993-05-18 ES ES93810365T patent/ES2089774T3/es not_active Expired - Lifetime
- 1993-05-26 JP JP5123756A patent/JPH0665869A/ja not_active Withdrawn
- 1993-05-26 MX MX9303069A patent/MX9303069A/es not_active IP Right Cessation

Also Published As

Publication number	Publication date
MX9303069A (es)	1994-06-30
JPH0665869A (ja)	1994-03-08
EP0572353A1 (fr)	1993-12-01
EP0572353B2 (fr)	1999-06-09
ES2089774T3 (es)	1996-10-01
DE59302989D1 (de)	1996-07-25
EP0572353B1 (fr)	1996-06-19

Legal Events

Date	Code	Title	Description
1996-10-31	PUE	Assignment	Owner name: CIBA-GEIGY AG TRANSFER- CIBA SC HOLDING AG
1997-05-15	PFA	Name/firm changed	Owner name: CIBA SC HOLDING AG TRANSFER- CIBA SPECIALTY CHEMIC
1999-12-31	PL	Patent ceased

Publication	Publication Date	Title
EP0572353B1 (fr)	1996-06-19	Procédé de teinture du cuir
DE3034686C2 (de)	1987-01-15	Wasserlösliche 1:2-Chromkomplexe von Disazoverbindungen, deren Herstellung und Verwendung
CH492824A (de)	1970-06-30	Verfahren zum Färben oder Bedrucken von Textilfasern aus anionischen Polymeren
DE582399C (de)	1933-08-14	Verfahren zur Herstellung von Trisazofarbstoffen
DE69719345T2 (de)	2003-10-30	Tetrakisazofarbstoffe, deren herstellung und verwendung
EP0016975B1 (fr)	1983-08-17	Colorants polyazoiques et leur utilisation pour la teinture du cuir et de matières fibreuses contenant des groupes amino et hydroxy
EP0613928B1 (fr)	1999-10-13	Colorants à base d'un complexe chromé 1:2
DE69609879T2 (de)	2001-03-15	Azofarbstoffe, ihre Herstellung und Verwendung
DE69420102T2 (de)	1999-12-23	Azofarbstoffe der Stilbenereihe
EP0316278B1 (fr)	1993-12-29	Colorants polyazoiques
WO2004109009A1 (fr)	2004-12-16	Colorants azoiques anioniques et leurs complexes metalliques pour la teinture du cuir
EP0061999A1 (fr)	1982-10-06	Utilisation de colorants complexes de chrome ou de cobalt 1:2 pour la teinture du cuir ou des fourrures
EP0468922B1 (fr)	1995-11-15	Utilisation de colorants polyazoiques pour teindre du cuir
DE2139148C3 (de)	1975-10-02	Telrakisazofarbstoffe, Verfahren zu deren Herstellung und ihre Verwendung zum Färben vonpflanzlichen und tierischen Fasermaterialien, sowie von Leder
CH671023A5 (fr)	1989-07-31
DE639787C (de)	1936-12-12	Verfahren zur Herstellung von Eisenledern
DE4319020B4 (de)	2005-11-10	Blaue Chromkomplexfarbstoffe, deren Herstellung und Verwendung
CH647551A5 (de)	1985-01-31	Kondensationsprodukt aus mindestens einem aliphatischen aldehyd mit mindestens einer aromatischen, aminogruppenhaltigen sulfon- und/oder carbonsaeure.
EP0322357B1 (fr)	1993-08-18	Procédé de préparation de colorants polyazoiques
DE19511830C2 (de)	2003-11-13	Polyazometallkomplexfarbstoffe, deren Herstellung und Verwendung
DE19525496A1 (de)	1996-02-08	Azofarbstoffe und Zwischenprodukte, deren Herstellung und Verwendung
DE2201512A1 (de)	1972-07-27	Neue,von Benzhydrol stammende Azofarbstoffe und Verfahren zu ihrer Herstellung
DE639669C (de)	1936-12-10	Verfahren zum Faerben von Leder
DE56456C (de)		Verfahren zur Darstellung von Disazofarbstoffen des Azoxyanilins und seiner Homologen
DE2159380C3 (de)	1976-03-04	Polyazofarbstoffe und Verfahren zu deren Herstellung und Verwendung