DE2001791A1 - Wasserloesliche Disazofarbstoffe und Verfahren zu ihrer Herstellung - Google Patents
Wasserloesliche Disazofarbstoffe und Verfahren zu ihrer HerstellungInfo
- Publication number
- DE2001791A1 DE2001791A1 DE19702001791 DE2001791A DE2001791A1 DE 2001791 A1 DE2001791 A1 DE 2001791A1 DE 19702001791 DE19702001791 DE 19702001791 DE 2001791 A DE2001791 A DE 2001791A DE 2001791 A1 DE2001791 A1 DE 2001791A1
- Authority
- DE
- Germany
- Prior art keywords
- formula
- dye
- disazo
- parts
- dyes
- 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.)
- Pending
Links
- 239000000975 dye Substances 0.000 title claims description 55
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 8
- 238000002360 preparation method Methods 0.000 title claims description 4
- 239000002253 acid Substances 0.000 claims description 34
- 238000004043 dyeing Methods 0.000 claims description 16
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 claims description 15
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 239000002657 fibrous material Substances 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 3
- 150000008049 diazo compounds Chemical class 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 2
- 150000004820 halides Chemical class 0.000 claims description 2
- 150000002790 naphthalenes Chemical class 0.000 claims 2
- 229920002635 polyurethane Polymers 0.000 claims 2
- 239000004814 polyurethane Substances 0.000 claims 2
- 102000004169 proteins and genes Human genes 0.000 claims 2
- 108090000623 proteins and genes Proteins 0.000 claims 2
- 239000004627 regenerated cellulose Substances 0.000 claims 2
- 239000013256 coordination polymer Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 33
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 30
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
- 229910000029 sodium carbonate Inorganic materials 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 10
- 229920000742 Cotton Polymers 0.000 description 9
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 239000004744 fabric Substances 0.000 description 9
- 239000011780 sodium chloride Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 229920003043 Cellulose fiber Polymers 0.000 description 7
- 230000010933 acylation Effects 0.000 description 6
- 238000005917 acylation reaction Methods 0.000 description 6
- 239000000987 azo dye Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 235000010288 sodium nitrite Nutrition 0.000 description 5
- VXXKOPKBGNNPHV-UHFFFAOYSA-N 3-(2,2,3,3-tetrafluoro-4-methylcyclobutyl)prop-2-enoyl chloride Chemical compound CC1C(C=CC(Cl)=O)C(F)(F)C1(F)F VXXKOPKBGNNPHV-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 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 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- -1 acrylamino- Chemical class 0.000 description 3
- 239000012954 diazonium Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- VOPSFYWMOIKYEM-UHFFFAOYSA-N 2,5-diaminobenzene-1,4-disulfonic acid Chemical compound NC1=CC(S(O)(=O)=O)=C(N)C=C1S(O)(=O)=O VOPSFYWMOIKYEM-UHFFFAOYSA-N 0.000 description 2
- XJCVRTZCHMZPBD-UHFFFAOYSA-N 3-nitroaniline Chemical compound NC1=CC=CC([N+]([O-])=O)=C1 XJCVRTZCHMZPBD-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
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001989 diazonium salts Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- QGNJPFLIBOTDKU-UHFFFAOYSA-N 2,5-diaminobenzene-1,3-disulfonic acid Chemical compound NC1=CC(S(O)(=O)=O)=C(N)C(S(O)(=O)=O)=C1 QGNJPFLIBOTDKU-UHFFFAOYSA-N 0.000 description 1
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 1
- CNBYRLINGZWCBF-UHFFFAOYSA-N 3-(2-chloro-2,3,3-trifluorocyclobutyl)prop-2-enoyl chloride Chemical compound FC1(F)CC(C=CC(Cl)=O)C1(F)Cl CNBYRLINGZWCBF-UHFFFAOYSA-N 0.000 description 1
- XJQRCFRVWZHIPN-UHFFFAOYSA-N 3-amino-4-chlorobenzenesulfonic acid Chemical compound NC1=CC(S(O)(=O)=O)=CC=C1Cl XJQRCFRVWZHIPN-UHFFFAOYSA-N 0.000 description 1
- FOINSAWEWXUXPQ-UHFFFAOYSA-N 4-acetamido-2-aminobenzenesulfonic acid Chemical compound CC(=O)NC1=CC=C(S(O)(=O)=O)C(N)=C1 FOINSAWEWXUXPQ-UHFFFAOYSA-N 0.000 description 1
- ZDIRCGKEOWZBIM-UHFFFAOYSA-N 4-amino-2-methylbenzenesulfonic acid Chemical compound CC1=CC(N)=CC=C1S(O)(=O)=O ZDIRCGKEOWZBIM-UHFFFAOYSA-N 0.000 description 1
- ZUQOBHTUMCEQBG-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-1,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 ZUQOBHTUMCEQBG-UHFFFAOYSA-N 0.000 description 1
- OXSANYRLJHSQEP-UHFFFAOYSA-N 4-aminophthalic acid Chemical compound NC1=CC=C(C(O)=O)C(C(O)=O)=C1 OXSANYRLJHSQEP-UHFFFAOYSA-N 0.000 description 1
- FOHHWGVAOVDVLP-UHFFFAOYSA-N 4-chloro-3-nitroaniline Chemical compound NC1=CC=C(Cl)C([N+]([O-])=O)=C1 FOHHWGVAOVDVLP-UHFFFAOYSA-N 0.000 description 1
- OKOSGBYZOWWAPH-UHFFFAOYSA-N 5-chloro-2-methyl-4-nitroaniline Chemical compound CC1=CC([N+]([O-])=O)=C(Cl)C=C1N OKOSGBYZOWWAPH-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- HQZWBGANNNIOCS-UHFFFAOYSA-N CC(C)(C(C1(F)F)C=CC(Cl)=O)C1(F)F Chemical compound CC(C)(C(C1(F)F)C=CC(Cl)=O)C1(F)F HQZWBGANNNIOCS-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-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
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 1
- OHLUUHNLEMFGTQ-UHFFFAOYSA-N N-methylacetamide Chemical compound CNC(C)=O OHLUUHNLEMFGTQ-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 description 1
- 125000004442 acylamino group Chemical group 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019646 color tone Nutrition 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 238000006193 diazotization reaction Methods 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 description 1
- NTBHQNDXAJXRPU-UHFFFAOYSA-N dimethyl 4-aminobenzene-1,2-dicarboxylate Chemical compound COC(=O)C1=CC=C(N)C=C1C(=O)OC NTBHQNDXAJXRPU-UHFFFAOYSA-N 0.000 description 1
- 238000009967 direct dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- ZBKFYXZXZJPWNQ-UHFFFAOYSA-N isothiocyanate group Chemical group [N-]=C=S ZBKFYXZXZJPWNQ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- VMPITZXILSNTON-UHFFFAOYSA-N o-anisidine Chemical compound COC1=CC=CC=C1N VMPITZXILSNTON-UHFFFAOYSA-N 0.000 description 1
- 150000007530 organic bases Chemical group 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 229920006297 regenerated protein fiber Polymers 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 150000003388 sodium compounds Chemical class 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/485—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being a halo-cyclobutyl-carbonyl, halo-cyclobutyl-vinyl-carbonyl, or halo-cyclobutenyl-carbonyl group
- C09B62/489—Azo dyes
- C09B62/493—Disazo or polyazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702001791 DE2001791A1 (de) | 1970-01-16 | 1970-01-16 | Wasserloesliche Disazofarbstoffe und Verfahren zu ihrer Herstellung |
| ES387121A ES387121A1 (es) | 1970-01-16 | 1971-01-09 | Procedimiento para la preparacion de colorantes disazoicos. |
| GB171371A GB1325521A (en) | 1970-01-16 | 1971-01-13 | Water-soluble disazo dyestuffs and process for their manufacture and use |
| BR24571A BR7100245D0 (pt) | 1970-01-16 | 1971-01-14 | Processo para a fabricacao de corantes disazoicos hidrossoluveis |
| BE761587A BE761587A (fr) | 1970-01-16 | 1971-01-14 | Colorants disazoiques solubles dans l'eau et leur preparation |
| FR7101267A FR2076137A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-01-16 | 1971-01-15 | |
| AU24371/71A AU2437171A (en) | 1970-01-16 | 1971-01-15 | Water-soluble disazo dyestuffs and process for their preparations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702001791 DE2001791A1 (de) | 1970-01-16 | 1970-01-16 | Wasserloesliche Disazofarbstoffe und Verfahren zu ihrer Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2001791A1 true DE2001791A1 (de) | 1971-07-22 |
Family
ID=5759747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702001791 Pending DE2001791A1 (de) | 1970-01-16 | 1970-01-16 | Wasserloesliche Disazofarbstoffe und Verfahren zu ihrer Herstellung |
Country Status (7)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE759733A (fr) * | 1969-12-04 | 1971-06-02 | Hoechst Ag | Colorants monoazoiques solubles dans l'eau et leur preparation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE759733A (fr) * | 1969-12-04 | 1971-06-02 | Hoechst Ag | Colorants monoazoiques solubles dans l'eau et leur preparation |
| DE2026644A1 (de) * | 1970-06-01 | 1971-12-09 | Farbwerke Hoechst AG, vorm. Meister Lucius & Brüning, 6000 Frankfurt | Wasserlösliche Metallkomplexdisazofarbstoffe und Verfahren zu ihrer Herstellung |
| DE2037256A1 (de) * | 1970-07-28 | 1972-02-03 | Farbwerke Hoechst AG, vorm. Meister Lucius & Brüning, 6000 Frankfurt | Wasserlösliche Metallkomplex-disazofarbstoffe und Verfahren zu ihrer Herstellung |
-
1970
- 1970-01-16 DE DE19702001791 patent/DE2001791A1/de active Pending
-
1971
- 1971-01-09 ES ES387121A patent/ES387121A1/es not_active Expired
- 1971-01-13 GB GB171371A patent/GB1325521A/en not_active Expired
- 1971-01-14 BR BR24571A patent/BR7100245D0/pt unknown
- 1971-01-14 BE BE761587A patent/BE761587A/xx unknown
- 1971-01-15 FR FR7101267A patent/FR2076137A1/fr not_active Withdrawn
- 1971-01-15 AU AU24371/71A patent/AU2437171A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU2437171A (en) | 1972-07-20 |
| FR2076137A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-10-15 |
| GB1325521A (en) | 1973-08-01 |
| ES387121A1 (es) | 1973-05-16 |
| BR7100245D0 (pt) | 1973-03-13 |
| BE761587A (fr) | 1971-07-14 |
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