ES2039965T3 - Procedimiento para la preparacion continua de acido isobutirico. - Google Patents
Procedimiento para la preparacion continua de acido isobutirico.Info
- Publication number
- ES2039965T3 ES2039965T3 ES90100988T ES90100988T ES2039965T3 ES 2039965 T3 ES2039965 T3 ES 2039965T3 ES 90100988 T ES90100988 T ES 90100988T ES 90100988 T ES90100988 T ES 90100988T ES 2039965 T3 ES2039965 T3 ES 2039965T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- continuous preparation
- isobutiric
- isobutiric acid
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/14—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on a carbon-to-carbon unsaturated bond in organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
SE MEJORA EL RENDIMIENTO EN LA PRODUCCION CONTINUA DE ACIDO ISOBUTIRICO A PARTIR DE PROPANO MONOXIDO Y AGUA, EN HIDROCARBONOS FLUORADOS COMO TALIZADORES Y A BAJA PRESION, CUANDO EL PROPANO SE SUMINISTRA CON MONOXIDO DE CARBONO EN EXCESO AL PROCESO, SE ELIMINA DE HF, SE MEZCLA Y SE CONDUCE LA MEZCLA A UN REACTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893902104 DE3902104A1 (de) | 1989-01-25 | 1989-01-25 | Kontinuierliches verfahren zur herstellung von isobuttersaeure |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2039965T3 true ES2039965T3 (es) | 1993-10-01 |
Family
ID=6372736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90100988T Expired - Lifetime ES2039965T3 (es) | 1989-01-25 | 1990-01-18 | Procedimiento para la preparacion continua de acido isobutirico. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0379971B1 (es) |
JP (1) | JPH02233639A (es) |
DE (2) | DE3902104A1 (es) |
DK (1) | DK0379971T3 (es) |
ES (1) | ES2039965T3 (es) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3067475D1 (en) * | 1979-12-20 | 1984-05-17 | Roehm Gmbh | Process for the production of isobutyric acid or its lower alkyl esters |
DE3145311A1 (de) * | 1981-11-14 | 1983-05-26 | Röhm GmbH, 6100 Darmstadt | Verfahren zur herstellung von isobuttersaeure oder ihren alkylestern |
-
1989
- 1989-01-25 DE DE19893902104 patent/DE3902104A1/de not_active Withdrawn
-
1990
- 1990-01-18 DK DK90100988T patent/DK0379971T3/da active
- 1990-01-18 DE DE9090100988T patent/DE59001053D1/de not_active Expired - Fee Related
- 1990-01-18 EP EP19900100988 patent/EP0379971B1/de not_active Expired - Lifetime
- 1990-01-18 ES ES90100988T patent/ES2039965T3/es not_active Expired - Lifetime
- 1990-01-25 JP JP1377290A patent/JPH02233639A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE59001053D1 (de) | 1993-04-29 |
EP0379971A3 (en) | 1990-10-31 |
DK0379971T3 (da) | 1993-04-19 |
EP0379971B1 (de) | 1993-03-24 |
EP0379971A2 (de) | 1990-08-01 |
DE3902104A1 (de) | 1990-07-26 |
JPH02233639A (ja) | 1990-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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