GB1323372A - Method for removing esters from mixtures containing cyclohexanone and cyclohexanol - Google Patents
Method for removing esters from mixtures containing cyclohexanone and cyclohexanolInfo
- Publication number
- GB1323372A GB1323372A GB2276771A GB2276771A GB1323372A GB 1323372 A GB1323372 A GB 1323372A GB 2276771 A GB2276771 A GB 2276771A GB 2276771 A GB2276771 A GB 2276771A GB 1323372 A GB1323372 A GB 1323372A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cyclohexanol
- cyclohexanone
- mixtures containing
- esters
- containing cyclohexanone
- 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)
Abstract
1323372 Purifying cyclohexane/cyclohexanol mixtures INSTYTUT CHEMII PRZEMYSLOWEJ 19 April 1971 [11 March 1970] 22767/71 Heading C2C Esters are removed from mixtures of cyclohexanone and cyclohexanol, obtained by the oxidation of cyclohexane, by contacting the vapours of said mixture with an aqueous alkaline solution in a reaction zone to form an azeotrope of water with the cyclohexanone/ cyclohexanol, removing the azeotrope from the reaction zone, and recovering cyclohexanol and cyclohexanone therefrom.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL13933270A PL70457B1 (en) | 1970-03-11 | 1970-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1323372A true GB1323372A (en) | 1973-07-11 |
Family
ID=19951392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2276771A Expired GB1323372A (en) | 1970-03-11 | 1971-04-19 | Method for removing esters from mixtures containing cyclohexanone and cyclohexanol |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE763736A (en) |
| BG (1) | BG19123A3 (en) |
| CS (1) | CS166654B2 (en) |
| DE (1) | DE2111439C3 (en) |
| FR (1) | FR2099050A5 (en) |
| GB (1) | GB1323372A (en) |
| HU (1) | HU164108B (en) |
| NL (1) | NL145532B (en) |
| PL (1) | PL70457B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818542A (en) * | 2019-11-27 | 2020-02-21 | 怀化旺达生物科技有限公司 | Purification method of 1, 2-cyclohexanedione |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH378873A (en) * | 1958-09-13 | 1964-06-30 | Inventa Ag | Process for the production of cyclohexanol and cyclohexanone |
| DE1518255B1 (en) * | 1965-01-30 | 1969-12-11 | Vickers Zimmer Ag | Process for working up the reaction mixture of the oxidation of cyclohexane with oxygen-containing gases in the liquid phase |
-
1970
- 1970-03-11 PL PL13933270A patent/PL70457B1/xx unknown
-
1971
- 1971-03-03 BE BE763736A patent/BE763736A/en unknown
- 1971-03-03 FR FR7107278A patent/FR2099050A5/fr not_active Expired
- 1971-03-10 NL NL7103197A patent/NL145532B/en not_active IP Right Cessation
- 1971-03-10 BG BG1700671A patent/BG19123A3/xx unknown
- 1971-03-10 DE DE19712111439 patent/DE2111439C3/en not_active Expired
- 1971-03-10 HU HUPE000764 patent/HU164108B/hu unknown
- 1971-03-11 CS CS178771A patent/CS166654B2/cs unknown
- 1971-04-19 GB GB2276771A patent/GB1323372A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818542A (en) * | 2019-11-27 | 2020-02-21 | 怀化旺达生物科技有限公司 | Purification method of 1, 2-cyclohexanedione |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2111439B2 (en) | 1981-01-22 |
| DE2111439A1 (en) | 1971-10-28 |
| CS166654B2 (en) | 1976-03-29 |
| BG19123A3 (en) | 1975-04-30 |
| FR2099050A5 (en) | 1972-03-10 |
| NL7103197A (en) | 1971-09-14 |
| NL145532B (en) | 1975-04-15 |
| BE763736A (en) | 1971-08-02 |
| DE2111439C3 (en) | 1981-12-17 |
| PL70457B1 (en) | 1974-02-28 |
| HU164108B (en) | 1973-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |