RO93631B1 - Procedeu de separare a 4-clor-2-aminotoluenului din masa de reducere a 4-clor-2-nitrotoluentului - Google Patents
Procedeu de separare a 4-clor-2-aminotoluenului din masa de reducere a 4-clor-2-nitrotoluentuluiInfo
- Publication number
- RO93631B1 RO93631B1 RO121881A RO12188186A RO93631B1 RO 93631 B1 RO93631 B1 RO 93631B1 RO 121881 A RO121881 A RO 121881A RO 12188186 A RO12188186 A RO 12188186A RO 93631 B1 RO93631 B1 RO 93631B1
- Authority
- RO
- Romania
- Prior art keywords
- chlorine
- aminotoluen
- nitrotoluen
- separating
- reducing mass
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- SQFLFRQWPBEDHM-UHFFFAOYSA-N 4-chloro-1-methyl-2-nitrobenzene Chemical compound CC1=CC=C(Cl)C=C1[N+]([O-])=O SQFLFRQWPBEDHM-UHFFFAOYSA-N 0.000 abstract 1
- WRZOMWDJOLIVQP-UHFFFAOYSA-N 5-Chloro-ortho-toluidine Chemical compound CC1=CC=C(Cl)C=C1N WRZOMWDJOLIVQP-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu destinat separarii a 4-clor-2-aminotoluenului din masa de reducere a 4-clor-2-nitrotoluenului si transformarea aminei libere în clorhidrat sau sulfat în vederea utilizarii lui drept componenta diazotabila la vopsirea fibrelor celulozice cu coloranti de developare sau ca intermediar în industria organica de sinteza.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121881A RO93631B1 (ro) | 1986-01-16 | 1986-01-16 | Procedeu de separare a 4-clor-2-aminotoluenului din masa de reducere a 4-clor-2-nitrotoluentului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121881A RO93631B1 (ro) | 1986-01-16 | 1986-01-16 | Procedeu de separare a 4-clor-2-aminotoluenului din masa de reducere a 4-clor-2-nitrotoluentului |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO93631A2 RO93631A2 (ro) | 1988-04-30 |
| RO93631B1 true RO93631B1 (ro) | 1988-05-01 |
Family
ID=20118874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO121881A RO93631B1 (ro) | 1986-01-16 | 1986-01-16 | Procedeu de separare a 4-clor-2-aminotoluenului din masa de reducere a 4-clor-2-nitrotoluentului |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO93631B1 (ro) |
-
1986
- 1986-01-16 RO RO121881A patent/RO93631B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO93631A2 (ro) | 1988-04-30 |
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