GB1250848A - - Google Patents
Info
- Publication number
- GB1250848A GB1250848A GB1250848DA GB1250848A GB 1250848 A GB1250848 A GB 1250848A GB 1250848D A GB1250848D A GB 1250848DA GB 1250848 A GB1250848 A GB 1250848A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acetylene
- reaction medium
- liquid
- recycled
- acetaldehyde
- 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
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract 5
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract 5
- 239000012429 reaction media Substances 0.000 abstract 5
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- 239000011260 aqueous acid Substances 0.000 abstract 1
- 150000002730 mercury Chemical class 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
- C07C45/26—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydration of carbon-to-carbon triple bonds
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 |
|---|---|---|---|
| DE19681693002 DE1693002A1 (de) | 1968-03-08 | 1968-03-08 | Verfahren zur Herstellung von Acetaldehyd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1250848A true GB1250848A (cg-RX-API-DMAC10.html) | 1971-10-20 |
Family
ID=5687716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1250848D Expired GB1250848A (cg-RX-API-DMAC10.html) | 1968-03-08 | 1969-03-07 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT285561B (cg-RX-API-DMAC10.html) |
| BE (1) | BE729527A (cg-RX-API-DMAC10.html) |
| FR (1) | FR2003475A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1250848A (cg-RX-API-DMAC10.html) |
-
1969
- 1969-03-05 FR FR6906092A patent/FR2003475A1/fr not_active Withdrawn
- 1969-03-07 BE BE729527D patent/BE729527A/xx unknown
- 1969-03-07 AT AT227969A patent/AT285561B/de not_active IP Right Cessation
- 1969-03-07 GB GB1250848D patent/GB1250848A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE729527A (cg-RX-API-DMAC10.html) | 1969-09-08 |
| AT285561B (de) | 1970-11-10 |
| FR2003475A1 (cg-RX-API-DMAC10.html) | 1969-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |