FI923993A - Foerfarande foer behandling av en loesning innehaollande aettikssyra i naervaro av halogener - Google Patents
Foerfarande foer behandling av en loesning innehaollande aettikssyra i naervaro av halogener Download PDFInfo
- Publication number
- FI923993A FI923993A FI923993A FI923993A FI923993A FI 923993 A FI923993 A FI 923993A FI 923993 A FI923993 A FI 923993A FI 923993 A FI923993 A FI 923993A FI 923993 A FI923993 A FI 923993A
- Authority
- FI
- Finland
- Prior art keywords
- naervaro
- halogener
- aettikssyra
- loesning
- innehaollande
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9111103A FR2680980A1 (fr) | 1991-09-09 | 1991-09-09 | Procede de traitement d'une solution contenant de l'acide acetique en presence d'halogenes. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI923993A0 FI923993A0 (fi) | 1992-09-07 |
FI923993A true FI923993A (fi) | 1993-03-10 |
Family
ID=9416753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI923993A FI923993A (fi) | 1991-09-09 | 1992-09-07 | Foerfarande foer behandling av en loesning innehaollande aettikssyra i naervaro av halogener |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0532401A1 (fi) |
FI (1) | FI923993A (fi) |
FR (1) | FR2680980A1 (fi) |
NO (1) | NO923492L (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998043718A1 (de) * | 1997-04-02 | 1998-10-08 | Bayer Aktiengesellschaft | Stoffaustauschverfahren zwischen zwei flüssigen phasen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3709795A (en) * | 1970-02-02 | 1973-01-09 | Monsanto Co | Purification of carboxylic acids by chemical treatment and distillation |
US4143066A (en) * | 1976-12-16 | 1979-03-06 | The Dow Chemical Company | Separation and recovery of carboxylic acids from water |
-
1991
- 1991-09-09 FR FR9111103A patent/FR2680980A1/fr active Granted
-
1992
- 1992-09-07 EP EP92402444A patent/EP0532401A1/fr not_active Withdrawn
- 1992-09-07 FI FI923993A patent/FI923993A/fi not_active Application Discontinuation
- 1992-09-08 NO NO92923492A patent/NO923492L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO923492D0 (no) | 1992-09-08 |
EP0532401A1 (fr) | 1993-03-17 |
FR2680980A1 (fr) | 1993-03-12 |
FR2680980B1 (fi) | 1994-04-22 |
NO923492L (no) | 1993-03-10 |
FI923993A0 (fi) | 1992-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |