JPS5245686B2 - - Google Patents
Info
- Publication number
- JPS5245686B2 JPS5245686B2 JP48046791A JP4679173A JPS5245686B2 JP S5245686 B2 JPS5245686 B2 JP S5245686B2 JP 48046791 A JP48046791 A JP 48046791A JP 4679173 A JP4679173 A JP 4679173A JP S5245686 B2 JPS5245686 B2 JP S5245686B2
- Authority
- JP
- Japan
- 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
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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
- C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2220665A DE2220665C3 (de) | 1972-04-27 | 1972-04-27 | Verfahren zur Herstellung von Formaldehyd |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4954314A JPS4954314A (ja) | 1974-05-27 |
| JPS5245686B2 true JPS5245686B2 (ja) | 1977-11-17 |
Family
ID=5843439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48046791A Expired JPS5245686B2 (ja) | 1972-04-27 | 1973-04-26 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4080383A (ja) |
| JP (1) | JPS5245686B2 (ja) |
| BE (1) | BE798847A (ja) |
| DE (1) | DE2220665C3 (ja) |
| FR (1) | FR2182194B1 (ja) |
| GB (1) | GB1420363A (ja) |
| IT (1) | IT982827B (ja) |
| ZA (1) | ZA732779B (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2803318A1 (de) * | 1978-01-26 | 1979-08-09 | Basf Ag | Verfahren zur herstellung von glyoxal |
| AU2001290755A1 (en) * | 2000-09-14 | 2002-03-26 | Georgia-Pacific Corporation | Vanadia-titania/metal-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde |
| US6518463B2 (en) | 2000-09-14 | 2003-02-11 | Lehigh University | Metal molybdate/iron-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde |
| DE102010040923A1 (de) | 2010-09-16 | 2012-03-22 | Basf Se | Verfahren zur Herstellung von Acrylsäure aus Ethanol und Formaldehyd |
| DE102010040921A1 (de) | 2010-09-16 | 2012-03-22 | Basf Se | Verfahren zur Herstellung von Acrylsäure aus Methanol und Essigsäure |
| US20140121403A1 (en) | 2012-10-31 | 2014-05-01 | Celanese International Corporation | Integrated Process for the Production of Acrylic Acids and Acrylates |
| US9120743B2 (en) | 2013-06-27 | 2015-09-01 | Celanese International Corporation | Integrated process for the production of acrylic acids and acrylates |
| CN104513144A (zh) * | 2014-12-24 | 2015-04-15 | 安徽金禾实业股份有限公司 | 一种银法甲醛生产中利用甲醇循环的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1133357B (de) * | 1960-06-29 | 1962-07-19 | Leuna Werke Iawalter Ulbrichti | Verfahren zur Reinigung der Reaktionsluft bei der Herstellung von Formaldehyd durch katalytische Umsetzung von Methanol ueber Silberkatalysatoren |
-
1972
- 1972-04-27 DE DE2220665A patent/DE2220665C3/de not_active Expired
-
1973
- 1973-04-16 US US05/351,156 patent/US4080383A/en not_active Expired - Lifetime
- 1973-04-24 IT IT23411/73A patent/IT982827B/it active
- 1973-04-25 ZA ZA732779A patent/ZA732779B/xx unknown
- 1973-04-26 GB GB1987973A patent/GB1420363A/en not_active Expired
- 1973-04-26 JP JP48046791A patent/JPS5245686B2/ja not_active Expired
- 1973-04-27 BE BE130525A patent/BE798847A/xx not_active IP Right Cessation
- 1973-04-27 FR FR7315406A patent/FR2182194B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2220665A1 (de) | 1973-11-08 |
| DE2220665C3 (de) | 1975-06-26 |
| FR2182194B1 (ja) | 1978-02-10 |
| GB1420363A (en) | 1976-01-07 |
| JPS4954314A (ja) | 1974-05-27 |
| DE2220665B2 (ja) | 1974-11-14 |
| ZA732779B (en) | 1974-04-24 |
| IT982827B (it) | 1974-10-21 |
| US4080383A (en) | 1978-03-21 |
| FR2182194A1 (ja) | 1973-12-07 |
| BE798847A (fr) | 1973-10-29 |