NL8104445A - Werkwijze ter bereiding van aceetaldehyde. - Google Patents
Werkwijze ter bereiding van aceetaldehyde. Download PDFInfo
- Publication number
- NL8104445A NL8104445A NL8104445A NL8104445A NL8104445A NL 8104445 A NL8104445 A NL 8104445A NL 8104445 A NL8104445 A NL 8104445A NL 8104445 A NL8104445 A NL 8104445A NL 8104445 A NL8104445 A NL 8104445A
- Authority
- NL
- Netherlands
- Prior art keywords
- acetaldehyde
- hydrogen
- reaction
- selectivity
- acetic anhydride
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/41—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrogenolysis or reduction of carboxylic groups or functional derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/194,324 US4356328A (en) | 1980-10-06 | 1980-10-06 | Process for the preparation of acetaldehyde |
| US19432480 | 1980-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8104445A true NL8104445A (nl) | 1982-05-03 |
Family
ID=22717145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8104445A NL8104445A (nl) | 1980-10-06 | 1981-09-29 | Werkwijze ter bereiding van aceetaldehyde. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4356328A (de) |
| JP (1) | JPS5791942A (de) |
| BE (1) | BE890630A (de) |
| BR (1) | BR8106408A (de) |
| DE (1) | DE3139708C2 (de) |
| FR (1) | FR2491459A1 (de) |
| GB (1) | GB2084582B (de) |
| IT (1) | IT1143226B (de) |
| MX (1) | MX151837A (de) |
| NL (1) | NL8104445A (de) |
| ZA (1) | ZA816917B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8426006D0 (en) * | 1984-10-15 | 1984-11-21 | Shell Int Research | Preparation of aldehyde |
| US5175362A (en) * | 1991-05-29 | 1992-12-29 | Eastman Kodak Company | Recovery of acetyl values from ethylidene diacetate |
| FR2682949B1 (fr) * | 1991-10-24 | 1993-12-17 | Rhone Poulenc Chimie | Procede de synthese d'aldehydes. |
| DE19729381A1 (de) * | 1997-07-10 | 1999-01-14 | Basf Ag | Verfahren zur Herstellung von Aldehyden |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2727902A (en) * | 1951-12-18 | 1955-12-20 | Basf Ag | Process for the production of aliphatic oxygen compounds by carbonylation of alcohols and ethers |
| US3356734A (en) * | 1963-02-28 | 1967-12-05 | Kuraishi Michio | Process for the production of acetaldehyde |
| US3285948A (en) * | 1965-01-22 | 1966-11-15 | Commercial Solvents Corp | Halides of ruthenium and osmium in conjunction with cobalt and iodine in the production of ethanol from methanol |
| US3531531A (en) * | 1965-06-23 | 1970-09-29 | Du Pont | Process for producing acetaldehyde from ethylene |
| US3579566A (en) * | 1967-12-13 | 1971-05-18 | Union Oil Co | Reduction of anhydrides |
| JPS4819285B1 (de) * | 1969-04-07 | 1973-06-12 |
-
1980
- 1980-10-06 US US06/194,324 patent/US4356328A/en not_active Expired - Lifetime
-
1981
- 1981-09-29 NL NL8104445A patent/NL8104445A/nl not_active Application Discontinuation
- 1981-09-30 FR FR8118438A patent/FR2491459A1/fr active Granted
- 1981-10-05 IT IT49427/81A patent/IT1143226B/it active
- 1981-10-05 BR BR8106408A patent/BR8106408A/pt unknown
- 1981-10-05 BE BE0/206168A patent/BE890630A/fr not_active IP Right Cessation
- 1981-10-06 GB GB8130137A patent/GB2084582B/en not_active Expired
- 1981-10-06 JP JP56159364A patent/JPS5791942A/ja active Pending
- 1981-10-06 DE DE3139708A patent/DE3139708C2/de not_active Expired
- 1981-10-06 ZA ZA816917A patent/ZA816917B/xx unknown
- 1981-10-06 MX MX189504A patent/MX151837A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA816917B (en) | 1983-05-25 |
| DE3139708A1 (de) | 1982-05-27 |
| MX151837A (es) | 1985-04-01 |
| BR8106408A (pt) | 1982-06-22 |
| IT8149427A0 (it) | 1981-10-05 |
| JPS5791942A (en) | 1982-06-08 |
| GB2084582A (en) | 1982-04-15 |
| BE890630A (fr) | 1982-04-05 |
| FR2491459B1 (de) | 1984-11-16 |
| GB2084582B (en) | 1985-07-17 |
| IT1143226B (it) | 1986-10-22 |
| DE3139708C2 (de) | 1984-08-09 |
| FR2491459A1 (fr) | 1982-04-09 |
| US4356328A (en) | 1982-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |