GB1345933A - Production of formaldehyde - Google Patents
Production of formaldehydeInfo
- Publication number
- GB1345933A GB1345933A GB3228271A GB3228271A GB1345933A GB 1345933 A GB1345933 A GB 1345933A GB 3228271 A GB3228271 A GB 3228271A GB 3228271 A GB3228271 A GB 3228271A GB 1345933 A GB1345933 A GB 1345933A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methanol
- formaldehyde
- feed
- crude
- weight
- 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
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 |
|---|---|
| GB1345933A true GB1345933A (en) | 1974-02-06 |
Family
ID=5776521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3228271A Expired GB1345933A (en) | 1970-07-11 | 1971-07-09 | Production of formaldehyde |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5133084B1 (enExample) |
| BE (1) | BE769306A (enExample) |
| CA (1) | CA960696A (enExample) |
| DE (1) | DE2034532C3 (enExample) |
| ES (1) | ES393157A1 (enExample) |
| FR (1) | FR2098032A5 (enExample) |
| GB (1) | GB1345933A (enExample) |
| NL (1) | NL7109540A (enExample) |
-
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 GB GB3228271A patent/GB1345933A/en not_active Expired
- 1971-07-09 NL NL7109540A patent/NL7109540A/xx unknown
- 1971-07-10 ES ES393157A patent/ES393157A1/es not_active Expired
- 1971-07-12 JP JP46051146A patent/JPS5133084B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2034532A1 (enExample) | 1972-01-27 |
| ES393157A1 (es) | 1973-11-16 |
| NL7109540A (enExample) | 1972-01-13 |
| JPS5133084B1 (enExample) | 1976-09-17 |
| DE2034532B2 (de) | 1974-05-22 |
| CA960696A (en) | 1975-01-07 |
| BE769306A (fr) | 1971-12-30 |
| FR2098032A5 (enExample) | 1972-03-03 |
| DE2034532C3 (de) | 1975-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |