BE811684A - Procede de preparation de l'acide propionique - Google Patents
Procede de preparation de l'acide propioniqueInfo
- Publication number
- BE811684A BE811684A BE141480A BE141480A BE811684A BE 811684 A BE811684 A BE 811684A BE 141480 A BE141480 A BE 141480A BE 141480 A BE141480 A BE 141480A BE 811684 A BE811684 A BE 811684A
- Authority
- BE
- Belgium
- Prior art keywords
- propionic acid
- preparing propionic
- preparing
- acid
- propionic
- 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
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732310754 DE2310754C2 (de) | 1973-03-03 | 1973-03-03 | Verfahren zur Herstellung von Propionsäure aus Acrylsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE811684A true BE811684A (fr) | 1974-07-08 |
Family
ID=5873783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE141480A BE811684A (fr) | 1973-03-03 | 1974-02-28 | Procede de preparation de l'acide propionique |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5726498B2 (de) |
| BE (1) | BE811684A (de) |
| CA (1) | CA1010900A (de) |
| DE (1) | DE2310754C2 (de) |
| FR (1) | FR2219927B1 (de) |
| GB (1) | GB1416286A (de) |
| IT (1) | IT1008979B (de) |
| NL (1) | NL7402390A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6466396A (en) * | 1987-09-07 | 1989-03-13 | Kubota Ltd | Cutoff joint for segment ring |
| WO2003095411A1 (de) * | 2002-05-08 | 2003-11-20 | Basf Aktiengesellschaft | Verfahren zur herstellung von acrylsäure und/ oder deren ester sowie von propionsäure und/ oder deren ester im verbund |
| FR2934264B1 (fr) | 2008-07-22 | 2012-07-20 | Arkema France | Fabrication d'esters de vinyle a partir de matieres renouvelables, esters de vinyle obtenus et utilisations |
| CN114644552B (zh) * | 2022-04-25 | 2023-04-14 | 中国科学院兰州化学物理研究所 | 一种丙烯酸加氢制备丙酸的方法 |
-
1973
- 1973-03-03 DE DE19732310754 patent/DE2310754C2/de not_active Expired
-
1974
- 1974-02-21 GB GB794074A patent/GB1416286A/en not_active Expired
- 1974-02-21 NL NL7402390A patent/NL7402390A/xx not_active Application Discontinuation
- 1974-02-28 BE BE141480A patent/BE811684A/xx not_active IP Right Cessation
- 1974-03-01 JP JP2411974A patent/JPS5726498B2/ja not_active Expired
- 1974-03-01 CA CA193,891A patent/CA1010900A/en not_active Expired
- 1974-03-01 FR FR7407107A patent/FR2219927B1/fr not_active Expired
- 1974-03-01 IT IT4886874A patent/IT1008979B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2219927B1 (de) | 1977-09-09 |
| IT1008979B (it) | 1976-11-30 |
| DE2310754A1 (de) | 1974-09-12 |
| GB1416286A (en) | 1975-12-03 |
| NL7402390A (de) | 1974-09-05 |
| DE2310754C2 (de) | 1982-06-16 |
| JPS5726498B2 (de) | 1982-06-04 |
| FR2219927A1 (de) | 1974-09-27 |
| CA1010900A (en) | 1977-05-24 |
| JPS49117415A (de) | 1974-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: KNAPSACK A.G. Effective date: 19850228 |