RO91670B1 - Procedeu de sinteza a azodicarboxamidei - Google Patents
Procedeu de sinteza a azodicarboxamideiInfo
- Publication number
- RO91670B1 RO91670B1 RO117920A RO11792085A RO91670B1 RO 91670 B1 RO91670 B1 RO 91670B1 RO 117920 A RO117920 A RO 117920A RO 11792085 A RO11792085 A RO 11792085A RO 91670 B1 RO91670 B1 RO 91670B1
- Authority
- RO
- Romania
- Prior art keywords
- azodicarboxamide
- synthesis process
- alkaline
- hypobromite
- aqueous
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- JGJLWPGRMCADHB-UHFFFAOYSA-N hypobromite Chemical compound Br[O-] JGJLWPGRMCADHB-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
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- CUILPNURFADTPE-UHFFFAOYSA-N hypobromous acid Chemical class BrO CUILPNURFADTPE-UHFFFAOYSA-N 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 1
- CRWJEUDFKNYSBX-UHFFFAOYSA-N sodium;hypobromite Chemical compound [Na+].Br[O-] CRWJEUDFKNYSBX-UHFFFAOYSA-N 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Inventia de fata descrie, un procedeu de oxidare a hidrazodicarboxamidei la azodicarboxamida folosind ca agent de oxidare solutii apoase de hipoclorit de sodiu continând 12% clor activ si ca initiatori solutii apoase de hipobromati alcalini cum sînt: hipobromiti alcalini cum sînt: hipobromitul de sodiu si hipobromitul de potasiu, în prezenta de acid sulfuric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO117920A RO91670B1 (ro) | 1985-03-11 | 1985-03-11 | Procedeu de sinteza a azodicarboxamidei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO117920A RO91670B1 (ro) | 1985-03-11 | 1985-03-11 | Procedeu de sinteza a azodicarboxamidei |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO91670A2 RO91670A2 (ro) | 1987-06-30 |
| RO91670B1 true RO91670B1 (ro) | 1987-07-02 |
Family
ID=20116731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO117920A RO91670B1 (ro) | 1985-03-11 | 1985-03-11 | Procedeu de sinteza a azodicarboxamidei |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO91670B1 (ro) |
-
1985
- 1985-03-11 RO RO117920A patent/RO91670B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO91670A2 (ro) | 1987-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE32099T1 (de) | Reinigungsmittelpulver mit verbesserter loeslichkeit. | |
| BE904720A (fr) | Procede de preparation de carbonate basique de zinc. | |
| FI904155A0 (fi) | Maskindiskmedel. | |
| YU35900A (sh) | Katalizator na osnovu paladijuma,zlata,alkalnih metala i lantanoida i postupak za dobijanje vinilacetata | |
| RO91670B1 (ro) | Procedeu de sinteza a azodicarboxamidei | |
| FI845121A0 (fi) | Foerfarande foer blekning av pappersmassor med vaeteperoxid. | |
| DE3772957D1 (de) | Bleichmittelzusammensetzungen. | |
| GR3000298T3 (en) | Process for the purification of s02-containing flue gases | |
| FR2243159A1 (en) | Hypochlorite removal from aq. alkaline streams - by decomposition with hydrogen peroxide, opt. added in stoichiometric excess | |
| RO91439B1 (ro) | Procedeu pentru obtinerea azodicarboxamidei | |
| EP0137436A3 (en) | Oral hygiene compositon | |
| EP0322661A3 (en) | Process for the recuperation of rhodium from aqueous solutions containing complex rhodium compounds | |
| DE3876277D1 (de) | Chlorierungsverfahren. | |
| RO94668B1 (ro) | Procedeu pentru sinteza azobisciclohexancarbonitrilului | |
| JPS5444612A (en) | Synthesis of bishydroxyethylsulfone | |
| DE3777881D1 (de) | Entchlorung waesseriger alkalimetallchloridloesungen. | |
| KR880002746A (ko) | 안정화된 이산화염소의 제조 방법 | |
| RO99492B1 (ro) | Procedeu pentru prepararea n-fosfonometilglicinei | |
| KR870003121A (ko) | 6-아미노 페니실란산의 산화에 의한 6-아미노페니실란산 1, 1-디옥사이드의 제조방법 | |
| SU1621241A1 (ru) | Способ очистки газов от хлора | |
| GB1470916A (en) | Catalyticoxidation of calcium sulphite | |
| ES2004389A6 (es) | Un metodo mejorado de deslignificacion y blanqueo secuenciales de pasta de papel lignocelulosica | |
| GB792200A (en) | A process for manufacturing oxy-cellulose | |
| RO92749B1 (ro) | Procedeu de obtinere a celulozei pentru acetilare | |
| RO94640B1 (ro) | Procedeu pentru obtinerea azobisciclohexancarbonitrilului |