ES393157A1 - Procedimiento para la obtencion de formaldehido. - Google Patents
Procedimiento para la obtencion de formaldehido.Info
- Publication number
- ES393157A1 ES393157A1 ES393157A ES393157A ES393157A1 ES 393157 A1 ES393157 A1 ES 393157A1 ES 393157 A ES393157 A ES 393157A ES 393157 A ES393157 A ES 393157A ES 393157 A1 ES393157 A1 ES 393157A1
- Authority
- ES
- Spain
- Prior art keywords
- methanol
- fed
- formaldehyde
- water
- crude methanol
- 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
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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702034532 DE2034532C3 (de) | 1970-07-11 | 1970-07-11 | Verfahren zur Herstellung von Formaldehyd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES393157A1 true ES393157A1 (es) | 1973-11-16 |
Family
ID=5776521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES393157A Expired ES393157A1 (es) | 1970-07-11 | 1971-07-10 | Procedimiento para la obtencion de formaldehido. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5133084B1 (es) |
| BE (1) | BE769306A (es) |
| CA (1) | CA960696A (es) |
| DE (1) | DE2034532C3 (es) |
| ES (1) | ES393157A1 (es) |
| FR (1) | FR2098032A5 (es) |
| GB (1) | GB1345933A (es) |
| NL (1) | NL7109540A (es) |
-
1970
- 1970-07-11 DE DE19702034532 patent/DE2034532C3/de not_active Expired
-
1971
- 1971-06-25 FR FR7123238A patent/FR2098032A5/fr not_active Expired
- 1971-06-30 BE BE769306A patent/BE769306A/xx not_active IP Right Cessation
- 1971-07-06 CA CA117,560A patent/CA960696A/en not_active Expired
- 1971-07-09 NL NL7109540A patent/NL7109540A/xx unknown
- 1971-07-09 GB GB3228271A patent/GB1345933A/en not_active Expired
- 1971-07-10 ES ES393157A patent/ES393157A1/es not_active Expired
- 1971-07-12 JP JP5114671A patent/JPS5133084B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE769306A (fr) | 1971-12-30 |
| DE2034532A1 (es) | 1972-01-27 |
| GB1345933A (en) | 1974-02-06 |
| DE2034532B2 (de) | 1974-05-22 |
| JPS5133084B1 (es) | 1976-09-17 |
| DE2034532C3 (de) | 1975-01-23 |
| CA960696A (en) | 1975-01-07 |
| NL7109540A (es) | 1972-01-13 |
| FR2098032A5 (es) | 1972-03-03 |
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