RO83437B1 - PROCEDEU SI INSTALATIE DE SEPARARE îN FLUX CONTINUU A 2(1-METILPROPIL)-4, 6-DINITROFENILACETATULUI - Google Patents
PROCEDEU SI INSTALATIE DE SEPARARE îN FLUX CONTINUU A 2(1-METILPROPIL)-4, 6-DINITROFENILACETATULUIInfo
- Publication number
- RO83437B1 RO83437B1 RO106053A RO10605381A RO83437B1 RO 83437 B1 RO83437 B1 RO 83437B1 RO 106053 A RO106053 A RO 106053A RO 10605381 A RO10605381 A RO 10605381A RO 83437 B1 RO83437 B1 RO 83437B1
- Authority
- RO
- Romania
- Prior art keywords
- dinitrophenylacetate
- methylpropyl
- installation
- continuous flow
- anhydride
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- RDJTWDKSYLLHRW-UHFFFAOYSA-N Dinoseb acetate Chemical compound CCC(C)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1OC(C)=O RDJTWDKSYLLHRW-UHFFFAOYSA-N 0.000 title abstract 2
- 238000009434 installation Methods 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title abstract 2
- WFDIJRYMOXRFFG-UHFFFAOYSA-N acetic acid anhydride Natural products CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- OWZPCEFYPSAJFR-UHFFFAOYSA-N 2-(butan-2-yl)-4,6-dinitrophenol Chemical compound CCC(C)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O OWZPCEFYPSAJFR-UHFFFAOYSA-N 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 238000007738 vacuum evaporation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu si o instalatie de separare în flux continuu a a 2-(1-metilpropil)-4,6-dinitrofenilacetatului de acidul acetic si anhidrida acetica, aflate în masa de reactie la acetilarea cu anhidrida acetica a 2(1-metil-propil)-4,6-dinitrofenolului, în care masa de reactie se supune evaporarii peliculare la maximum 100 degree C în vid la circa 100 torr.Instalatia pentru realizarea procedeului este constituita dintr-o coloana cu amestecatoare statice de evaporare peliculara în vid, în partea inferioara avînd un vas de colectare, iar în partea superioara avînd prevazutî o camera de vapori, legata de un schimbator de caldura un vas de colectare acid acetic si anhidrida acetica o coloana de spalare cu apa si o coloana de spalare cu solutie de hidroxid de sodiu 20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106053A RO83437B1 (ro) | 1981-12-21 | 1981-12-21 | PROCEDEU SI INSTALATIE DE SEPARARE îN FLUX CONTINUU A 2(1-METILPROPIL)-4, 6-DINITROFENILACETATULUI |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106053A RO83437B1 (ro) | 1981-12-21 | 1981-12-21 | PROCEDEU SI INSTALATIE DE SEPARARE îN FLUX CONTINUU A 2(1-METILPROPIL)-4, 6-DINITROFENILACETATULUI |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83437A2 RO83437A2 (ro) | 1984-02-21 |
| RO83437B1 true RO83437B1 (ro) | 1984-02-28 |
Family
ID=20110789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO106053A RO83437B1 (ro) | 1981-12-21 | 1981-12-21 | PROCEDEU SI INSTALATIE DE SEPARARE îN FLUX CONTINUU A 2(1-METILPROPIL)-4, 6-DINITROFENILACETATULUI |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83437B1 (ro) |
-
1981
- 1981-12-21 RO RO106053A patent/RO83437B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83437A2 (ro) | 1984-02-21 |
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