RO82566B1 - Procedeu pentru prepararea azodicarbonamidei - Google Patents
Procedeu pentru prepararea azodicarbonamideiInfo
- Publication number
- RO82566B1 RO82566B1 RO104859A RO10485981A RO82566B1 RO 82566 B1 RO82566 B1 RO 82566B1 RO 104859 A RO104859 A RO 104859A RO 10485981 A RO10485981 A RO 10485981A RO 82566 B1 RO82566 B1 RO 82566B1
- Authority
- RO
- Romania
- Prior art keywords
- water
- sodium hypochlorite
- acid
- sulfuric acid
- solutions
- Prior art date
Links
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 title abstract 2
- 235000019399 azodicarbonamide Nutrition 0.000 title abstract 2
- 239000004156 Azodicarbonamide Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- ULUZGMIUTMRARO-UHFFFAOYSA-N (carbamoylamino)urea Chemical compound NC(=O)NNC(N)=O ULUZGMIUTMRARO-UHFFFAOYSA-N 0.000 abstract 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea azodicarboxamidei cu solutii de hipoclorit de sodiu care contin 12% clor activ, acid sulfuric si apa, si anume oxidarea se realizeaza în prezenta de acid bromhidric sau clorhidric ca atare sau în solutii concentrate la un raport molar între hidrazodicarboxaimida: acid halogenat: acid sulfuri: apa: hipoclorit de sodiu de 0,005-0,1:0,1-1:5-25:1-1,5 la temperaturi de reactie cuprinse între 15 si 22 degree C, sub agitare energetica, la presiunea atmosferica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81104859A RO82566A2 (ro) | 1981-07-13 | 1981-07-13 | Procedeu pentru prepararea azodicarbonamidei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81104859A RO82566A2 (ro) | 1981-07-13 | 1981-07-13 | Procedeu pentru prepararea azodicarbonamidei |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO82566B1 true RO82566B1 (ro) | 1983-09-30 |
| RO82566A2 RO82566A2 (ro) | 1983-10-15 |
Family
ID=20110216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81104859A RO82566A2 (ro) | 1981-07-13 | 1981-07-13 | Procedeu pentru prepararea azodicarbonamidei |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO82566A2 (ro) |
-
1981
- 1981-07-13 RO RO81104859A patent/RO82566A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO82566A2 (ro) | 1983-10-15 |
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