FR2103937A5 - Hydration of olefins to alcohols - using acid catalyst and inorganic salt to aid product recovery - Google Patents
Hydration of olefins to alcohols - using acid catalyst and inorganic salt to aid product recoveryInfo
- Publication number
- FR2103937A5 FR2103937A5 FR7128526A FR7128526A FR2103937A5 FR 2103937 A5 FR2103937 A5 FR 2103937A5 FR 7128526 A FR7128526 A FR 7128526A FR 7128526 A FR7128526 A FR 7128526A FR 2103937 A5 FR2103937 A5 FR 2103937A5
- Authority
- FR
- France
- Prior art keywords
- olefins
- alcohols
- acid catalyst
- inorganic salt
- alcohol
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Alcohols are prepared by hydrating one or more olefins in the presence of an acid catalyst, e.g H2SO4, and in order to facilitate recovery of the alcohol from the aqs. reaction product, also in the presence of an inorganic salt sol. in the reaction medium, suitably Na2SO4 or NaHSO4, in an amt. such that the reaction product divides into two superposed liquid phases. The upper phase comprises most of the alcohol and water, the lower phase contains the acid and the water-sol. salt, the two phases are then separated and the alcohol recovered from the upper phase. Thus propylene may be dehydrated in the presence of 30% H2SO4, and NaHSO4, H2O to form isopropyl alcohol.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6143370A | 1970-08-05 | 1970-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2103937A5 true FR2103937A5 (en) | 1972-04-14 |
Family
ID=22035744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7128526A Expired FR2103937A5 (en) | 1970-08-05 | 1971-08-04 | Hydration of olefins to alcohols - using acid catalyst and inorganic salt to aid product recovery |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE770964A (en) |
| CA (1) | CA931166A (en) |
| DE (1) | DE2138870A1 (en) |
| FR (1) | FR2103937A5 (en) |
| NL (1) | NL7110798A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2374285A1 (en) * | 1976-12-16 | 1978-07-13 | Stamicarbon | PROCESS FOR PREPARING A CYCLOALCANOL |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2922545C2 (en) | 1978-06-08 | 1982-06-03 | Asahi Kasei Kogyo K.K., Osaka | Process for the production of tert-butanol |
-
1971
- 1971-07-26 CA CA119064A patent/CA931166A/en not_active Expired
- 1971-08-03 DE DE19712138870 patent/DE2138870A1/en active Pending
- 1971-08-04 FR FR7128526A patent/FR2103937A5/en not_active Expired
- 1971-08-05 NL NL7110798A patent/NL7110798A/xx unknown
- 1971-08-05 BE BE770964A patent/BE770964A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2374285A1 (en) * | 1976-12-16 | 1978-07-13 | Stamicarbon | PROCESS FOR PREPARING A CYCLOALCANOL |
Also Published As
| Publication number | Publication date |
|---|---|
| CA931166A (en) | 1973-07-31 |
| NL7110798A (en) | 1972-02-08 |
| DE2138870A1 (en) | 1972-02-10 |
| BE770964A (en) | 1972-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |