GB1337570A - Process for the catalytic hydration of olefins - Google Patents
Process for the catalytic hydration of olefinsInfo
- Publication number
- GB1337570A GB1337570A GB5629270A GB5629270A GB1337570A GB 1337570 A GB1337570 A GB 1337570A GB 5629270 A GB5629270 A GB 5629270A GB 5629270 A GB5629270 A GB 5629270A GB 1337570 A GB1337570 A GB 1337570A
- Authority
- GB
- United Kingdom
- Prior art keywords
- olefin
- olefins
- hydration
- gas
- distillation
- 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
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/03—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2
- C07C29/04—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2 by hydration of carbon-to-carbon double bonds
Abstract
1337570 Hydration of olefins VEBA-CHEMIE AG 26 Nov 1970 [1 Dec 1969] 56292/70 Heading C2C Olefins are converted to the corresponding alcohols by hydration in the gas-liquid or gaseous phase using a solid bed catalyst, separating the unreacted olefin by condensation from the reaction mixture leaving the reaction chamber, washing the separated olefin to remove alcohol therefrom, concentrating the olefin by distillation preferably near its critical point and recycling the olefin so that the concentration of olefin in the circulating gas is more than 90% by volume. The distillation of the recycled gas is preferably carried out substantially at the critical pressure of the olefin and in a temperature range embracing the critical temperature.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1960139A DE1960139B2 (en) | 1969-12-01 | 1969-12-01 | Process for the production of alcohols by hydration of olefins with 2-3 carbon atoms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1337570A true GB1337570A (en) | 1973-11-14 |
Family
ID=5752564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5629270A Expired GB1337570A (en) | 1969-12-01 | 1970-11-26 | Process for the catalytic hydration of olefins |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS519728B1 (en) |
| AT (1) | AT305225B (en) |
| BE (1) | BE759556A (en) |
| BR (1) | BR7024140D0 (en) |
| CA (1) | CA927401A (en) |
| CH (1) | CH545258A (en) |
| DE (1) | DE1960139B2 (en) |
| ES (1) | ES385953A1 (en) |
| FI (1) | FI50619C (en) |
| FR (1) | FR2072568A5 (en) |
| GB (1) | GB1337570A (en) |
| NL (1) | NL7017282A (en) |
| NO (1) | NO130154B (en) |
| SE (1) | SE393100B (en) |
| ZA (1) | ZA708046B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115697949A (en) * | 2021-05-31 | 2023-02-03 | 株式会社Lg化学 | Process for the preparation of isopropanol |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3733368A (en) * | 1971-07-02 | 1973-05-15 | Shell Oil Co | Process for the separation of polymers from a recycle stream that contains ethylene |
-
0
- BE BE759556D patent/BE759556A/en not_active IP Right Cessation
-
1969
- 1969-12-01 DE DE1960139A patent/DE1960139B2/en not_active Ceased
-
1970
- 1970-11-25 BR BR224140/70A patent/BR7024140D0/en unknown
- 1970-11-26 GB GB5629270A patent/GB1337570A/en not_active Expired
- 1970-11-26 NL NL7017282A patent/NL7017282A/xx unknown
- 1970-11-26 SE SE7016059A patent/SE393100B/en unknown
- 1970-11-27 CH CH1759070A patent/CH545258A/en not_active IP Right Cessation
- 1970-11-27 FI FI703202A patent/FI50619C/en active
- 1970-11-27 ZA ZA708046A patent/ZA708046B/en unknown
- 1970-11-27 ES ES385953A patent/ES385953A1/en not_active Expired
- 1970-11-27 NO NO704570A patent/NO130154B/no unknown
- 1970-11-27 FR FR7042823A patent/FR2072568A5/fr not_active Expired
- 1970-11-27 AT AT1069570A patent/AT305225B/en not_active IP Right Cessation
- 1970-11-27 JP JP45104146A patent/JPS519728B1/ja active Pending
- 1970-11-30 CA CA099472A patent/CA927401A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115697949A (en) * | 2021-05-31 | 2023-02-03 | 株式会社Lg化学 | Process for the preparation of isopropanol |
| EP4119532A4 (en) * | 2021-05-31 | 2023-08-02 | LG Chem, Ltd. | Method for preraring isopropyl alcohol |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2072568A5 (en) | 1971-09-24 |
| DE1960139B2 (en) | 1978-10-05 |
| DE1960139A1 (en) | 1971-06-03 |
| NL7017282A (en) | 1971-06-03 |
| CA927401A (en) | 1973-05-29 |
| FI50619C (en) | 1976-05-10 |
| AT305225B (en) | 1973-02-12 |
| BR7024140D0 (en) | 1973-01-16 |
| BE759556A (en) | 1971-04-30 |
| NO130154B (en) | 1974-07-15 |
| ES385953A1 (en) | 1973-05-01 |
| ZA708046B (en) | 1971-09-29 |
| SE393100B (en) | 1977-05-02 |
| JPS519728B1 (en) | 1976-03-30 |
| CH545258A (en) | 1973-12-15 |
| FI50619B (en) | 1976-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |