RO105167B1 - PROCEDEU PENTRU OBTINEREA REZORCINEI DE îNALTA PURITATE - Google Patents
PROCEDEU PENTRU OBTINEREA REZORCINEI DE îNALTA PURITATEInfo
- Publication number
- RO105167B1 RO105167B1 RO142151A RO14215189A RO105167B1 RO 105167 B1 RO105167 B1 RO 105167B1 RO 142151 A RO142151 A RO 142151A RO 14215189 A RO14215189 A RO 14215189A RO 105167 B1 RO105167 B1 RO 105167B1
- Authority
- RO
- Romania
- Prior art keywords
- high purity
- resorcinol
- preparing high
- extracting
- aqueous solution
- Prior art date
Links
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a rezorcinei de înalta puritate plecând de la solutia apoasa rezultata pe fluxul sintezei ei prin topire alcalina. Procedeul, conform inventiei, consta în extractia rezorcinei in solutia apoasa, cu sau fara preextractia produselor secundare cu un solvent eteric urmata de desolventarea în trepte a extractului si purificarea rezerocinei brute pe doua evaporatoare peliculare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO142151A RO105167B1 (ro) | 1989-10-27 | 1989-10-27 | PROCEDEU PENTRU OBTINEREA REZORCINEI DE îNALTA PURITATE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO142151A RO105167B1 (ro) | 1989-10-27 | 1989-10-27 | PROCEDEU PENTRU OBTINEREA REZORCINEI DE îNALTA PURITATE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO105167B1 true RO105167B1 (ro) | 1992-09-26 |
Family
ID=40908164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO142151A RO105167B1 (ro) | 1989-10-27 | 1989-10-27 | PROCEDEU PENTRU OBTINEREA REZORCINEI DE îNALTA PURITATE |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO105167B1 (ro) |
-
1989
- 1989-10-27 RO RO142151A patent/RO105167B1/ro unknown
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