FI923993A7 - 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
- FI923993A7 FI923993A7 FI923993A FI923993A FI923993A7 FI 923993 A7 FI923993 A7 FI 923993A7 FI 923993 A FI923993 A FI 923993A FI 923993 A FI923993 A FI 923993A FI 923993 A7 FI923993 A7 FI 923993A7
- 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 |
| FI923993A7 true FI923993A7 (fi) | 1993-03-10 |
Family
ID=9416753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI923993A FI923993A7 (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 (enExample) |
| FI (1) | FI923993A7 (enExample) |
| FR (1) | FR2680980A1 (enExample) |
| NO (1) | NO923492L (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251053A (zh) * | 1997-04-02 | 2000-04-19 | 拜尔公司 | 两种液相间物的物质交换方法 |
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/FI923993A7/fi not_active Application Discontinuation
- 1992-09-08 NO NO92923492A patent/NO923492L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2680980B1 (enExample) | 1994-04-22 |
| FR2680980A1 (fr) | 1993-03-12 |
| NO923492D0 (no) | 1992-09-08 |
| EP0532401A1 (fr) | 1993-03-17 |
| FI923993A0 (fi) | 1992-09-07 |
| NO923492L (no) | 1993-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI930151A7 (fi) | Foerfarande foer polymerisering av olefiner i gasfas | |
| FI924346L (fi) | Foerfarande foer framstaellning av en enkel- eller dubbelkroekt kombinationsglasskiva i synnerhet foer fordon | |
| FI923611A7 (fi) | Foerfarande foer reglering av syrehalt i kiselkristaller | |
| FI912640L (fi) | Programmering av installationsdata i en mobiltelefon | |
| FI912605L (fi) | Av skilda moduler hopsaettbar radiotelefon | |
| FI922618L (fi) | Anvaendning av zeoliter i blekningsfoerfarande | |
| FI925382A7 (fi) | Uppraetthaollande av datafoerbindelser i stabila virtuella kretsar | |
| FI933673L (fi) | Anpassning av klockfrekvenser i oberoende naet | |
| FI923197L (fi) | Foerbaettrat fiberfoerband i oeverlappningsomraodet av stickade bentonitfibermattor | |
| FI921739A7 (fi) | Foerfarande foer maetning av dimensionerna av foeremaol i roerelse | |
| FI914510L (fi) | Generering av saendningssignalen i en mobiltelefon | |
| FI923163L (fi) | Foerfarande foer taetning av fogar i byggnader | |
| FI921268A7 (fi) | Detekteringssystem foer oeverfoerningsfel foer anvaendning i bevakningssystem foerebyggande av destruktioner | |
| FI924027A7 (fi) | Kopplingsarrangemang foer styrning av dynamik i en talapparat | |
| FI925144L (fi) | Anvaendning av inhibitorer foer faergutvecklingen i kromogena bestaemningar | |
| FI922709A7 (fi) | Spridare foer sammanhaollande av braenslestavar i en kaernreaktors braenslepatron | |
| FI923248L (fi) | Undvikning av virvelstroem i en sugvals | |
| FI924369L (fi) | Foerfarande foer sintring av jaernoxidhaltiga substanser i en sintringsmaskin | |
| FI925172L (fi) | Anordning foer reglering av luftstroemskraften i en vaermeanordning | |
| FI930748L (fi) | Anvaendning av kristallina molekylsilar innehaollande laddade oktaedriska staellen i cykliska torkningsfoerfaranden | |
| FI88701B (fi) | Foerfarande foer producering av vaeteperoxid | |
| FI914586L (fi) | Foerfarande foer foerminskning av asklasten av en cellufabriks pannanlaeggning | |
| FI924892A0 (fi) | Spridare foer sammanhaollande av braenslestavar i en kaernreaktors braenslepatron | |
| FI922050L (fi) | Foerfarande foer bildning av elementfria mellanrum i dragkedja | |
| FI923563L (fi) | Foerfarande foer behandling av primaerkylmedlet i en trykcvattenreaktor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |