RO94475B1 - Coloranti bruni directi nebenzidinici si procedeu de obtinere a acestora - Google Patents
Coloranti bruni directi nebenzidinici si procedeu de obtinere a acestoraInfo
- Publication number
- RO94475B1 RO94475B1 RO122193A RO12219386A RO94475B1 RO 94475 B1 RO94475 B1 RO 94475B1 RO 122193 A RO122193 A RO 122193A RO 12219386 A RO12219386 A RO 12219386A RO 94475 B1 RO94475 B1 RO 94475B1
- Authority
- RO
- Romania
- Prior art keywords
- benzidine
- obtaining
- same
- coupling
- direct non
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 title 1
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 2
- XPAQFJJCWGSXGJ-UHFFFAOYSA-N 4-amino-n-(4-aminophenyl)benzamide Chemical compound C1=CC(N)=CC=C1NC(=O)C1=CC=C(N)C=C1 XPAQFJJCWGSXGJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- BDFZFGDTHFGWRQ-UHFFFAOYSA-N basic brown 1 Chemical compound NC1=CC(N)=CC=C1N=NC1=CC=CC(N=NC=2C(=CC(N)=CC=2)N)=C1 BDFZFGDTHFGWRQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000006193 diazotization reaction Methods 0.000 abstract 1
- 239000000982 direct dye Substances 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 230000002255 enzymatic effect Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229960004889 salicylic acid Drugs 0.000 abstract 1
Landscapes
- Coloring (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Inventia se refera la coloranti bruni directi nebenzidinici pentru vopsirea fibrelor celulozice si poliamidice si la un procedeu de obtinere a acestora prin cuplarea 4,4'-diaminobenzanilidei bis-diazotate cu acid salicilic, cuplarea intermediarului diazoazoic cu acid Cleve 1,6 sau 1,7, diazotarea intermediarului aminodisazoic si cuplarea cu colorantul Basic Brown 1, C.I. 21000 (Vezuvina G. Brun Bismark).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122193A RO94475B1 (ro) | 1986-02-11 | 1986-02-11 | Coloranti bruni directi nebenzidinici si procedeu de obtinere a acestora |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122193A RO94475B1 (ro) | 1986-02-11 | 1986-02-11 | Coloranti bruni directi nebenzidinici si procedeu de obtinere a acestora |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO94475A2 RO94475A2 (ro) | 1988-06-30 |
| RO94475B1 true RO94475B1 (ro) | 1988-07-01 |
Family
ID=20119001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO122193A RO94475B1 (ro) | 1986-02-11 | 1986-02-11 | Coloranti bruni directi nebenzidinici si procedeu de obtinere a acestora |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO94475B1 (ro) |
-
1986
- 1986-02-11 RO RO122193A patent/RO94475B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO94475A2 (ro) | 1988-06-30 |
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