RO82484B1 - PROCEDEU DE OBTINERE A ACETATULUI DE N-BUTIL REACTIV DE îNALTA PURITATE - Google Patents
PROCEDEU DE OBTINERE A ACETATULUI DE N-BUTIL REACTIV DE îNALTA PURITATEInfo
- Publication number
- RO82484B1 RO82484B1 RO105620A RO10562081A RO82484B1 RO 82484 B1 RO82484 B1 RO 82484B1 RO 105620 A RO105620 A RO 105620A RO 10562081 A RO10562081 A RO 10562081A RO 82484 B1 RO82484 B1 RO 82484B1
- Authority
- RO
- Romania
- Prior art keywords
- butyl acetate
- high purity
- preparing high
- technical
- filtered
- Prior art date
Links
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011790 ferrous sulphate Substances 0.000 abstract 2
- 235000003891 ferrous sulphate Nutrition 0.000 abstract 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- 238000010992 reflux Methods 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedeu de purificare a acetatului de n-butil prin tratare cu sulfat feros, în care acetatul tehnic este tratat cu sulfat feros tehnic în raportul cantitativ de 50:1, dupa care se filtreaza si se trateaza cu carbonat de potasiu tehnic pentru neutralizare pâna la un continut 100 ppm aciditate, se filtreaza si se rectifica efectuând colectarea capetelor la temperatura de 91...92 si 118 degree C cu reactia de reflux 1:5 si colectarea fractiunii de mijloc la temperatura de 126...127 degree C cu reactia de reflux 1:1 la un debit de colectare 350...400 ml/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81105620A RO82484A2 (ro) | 1981-10-23 | 1981-10-23 | Procedeu de obtinere a acetatului de n-butil reactiv de inalta puritate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81105620A RO82484A2 (ro) | 1981-10-23 | 1981-10-23 | Procedeu de obtinere a acetatului de n-butil reactiv de inalta puritate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO82484B1 true RO82484B1 (ro) | 1983-08-30 |
| RO82484A2 RO82484A2 (ro) | 1983-09-26 |
Family
ID=20110570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81105620A RO82484A2 (ro) | 1981-10-23 | 1981-10-23 | Procedeu de obtinere a acetatului de n-butil reactiv de inalta puritate |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO82484A2 (ro) |
-
1981
- 1981-10-23 RO RO81105620A patent/RO82484A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO82484A2 (ro) | 1983-09-26 |
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