RO92105B1 - Procedeu pentru prepararea azodicarboxamidei - Google Patents
Procedeu pentru prepararea azodicarboxamideiInfo
- Publication number
- RO92105B1 RO92105B1 RO118761A RO11876185A RO92105B1 RO 92105 B1 RO92105 B1 RO 92105B1 RO 118761 A RO118761 A RO 118761A RO 11876185 A RO11876185 A RO 11876185A RO 92105 B1 RO92105 B1 RO 92105B1
- Authority
- RO
- Romania
- Prior art keywords
- azodicarboxamide
- preparing
- potassium
- bromide
- stabot
- Prior art date
Links
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 title 1
- 235000019399 azodicarbonamide Nutrition 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 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 abstract 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 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
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 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
- 239000000376 reactant Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia descrie un procedeu pentru oxidarea hidrazodicarboxamidei cu bicromat de potasiu în prezenta de acid bromhidric sau sarurile acestuia cu metalele alcaline, cum sunt bromura de sodiu si bromura de potasiu în prezenta de acid sulfuric. Reactia are loc la rapoarte molare între reactannnti stabole, la temperaturi cuprinse între 10 si 30 degree C la presiunea atmosferica, la timp de contact cuprins între 1 si 6 h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO118761A RO92105B1 (ro) | 1985-05-16 | 1985-05-16 | Procedeu pentru prepararea azodicarboxamidei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO118761A RO92105B1 (ro) | 1985-05-16 | 1985-05-16 | Procedeu pentru prepararea azodicarboxamidei |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO92105A2 RO92105A2 (ro) | 1987-07-30 |
| RO92105B1 true RO92105B1 (ro) | 1987-07-31 |
Family
ID=20117204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO118761A RO92105B1 (ro) | 1985-05-16 | 1985-05-16 | Procedeu pentru prepararea azodicarboxamidei |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO92105B1 (ro) |
-
1985
- 1985-05-16 RO RO118761A patent/RO92105B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO92105A2 (ro) | 1987-07-30 |
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