GB1104160A - Purification of impure cyclohexanone-cyclohexanol mixtures - Google Patents
Purification of impure cyclohexanone-cyclohexanol mixturesInfo
- Publication number
- GB1104160A GB1104160A GB11996/65A GB1199665A GB1104160A GB 1104160 A GB1104160 A GB 1104160A GB 11996/65 A GB11996/65 A GB 11996/65A GB 1199665 A GB1199665 A GB 1199665A GB 1104160 A GB1104160 A GB 1104160A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cyclohexanone
- cyclohexanol
- mixture
- organic phase
- impure
- 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
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A cyclohexanone-cyclohexanol mixture is recovered from a mixture containing them and obtained by the partial oxidation of cyclohexane, by recovering by distillation from the product a cyclohexanone-cyclohexanol fraction containing less than 10% by weight higher boiling material and less than 5% by weight lower boiling material, mixing the fraction with an aqueous alkali solution, agitating the mixture, allowing the mixture to separate into an organic phase containing the cyclohexanol and cyclohexanone and an aqueous phase, and separating the organic phase. The organic phase may be distilled to give pure cyclohexanone overhead and a bottoms fraction containing cyclohexanol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35359264A | 1964-03-20 | 1964-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1104160A true GB1104160A (en) | 1968-02-21 |
Family
ID=23389780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11996/65A Expired GB1104160A (en) | 1964-03-20 | 1965-03-22 | Purification of impure cyclohexanone-cyclohexanol mixtures |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE661116A (en) |
FR (1) | FR87622E (en) |
GB (1) | GB1104160A (en) |
LU (1) | LU48218A1 (en) |
-
1965
- 1965-03-15 BE BE661116D patent/BE661116A/xx unknown
- 1965-03-18 LU LU48218A patent/LU48218A1/xx unknown
- 1965-03-19 FR FR9845A patent/FR87622E/en not_active Expired
- 1965-03-22 GB GB11996/65A patent/GB1104160A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE661116A (en) | 1965-09-15 |
FR87622E (en) | 1966-04-15 |
LU48218A1 (en) | 1966-09-19 |
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