MX7371E - IMPROVED PROCEDURE FOR THE PURIFICATION OF A KETONE OBTAINED THROUGH DEHYDROGENATION OF THE CORRESPONDING ALCOHOL - Google Patents
IMPROVED PROCEDURE FOR THE PURIFICATION OF A KETONE OBTAINED THROUGH DEHYDROGENATION OF THE CORRESPONDING ALCOHOLInfo
- Publication number
- MX7371E MX7371E MX840879U MX840879U MX7371E MX 7371 E MX7371 E MX 7371E MX 840879 U MX840879 U MX 840879U MX 840879 U MX840879 U MX 840879U MX 7371 E MX7371 E MX 7371E
- Authority
- MX
- Mexico
- Prior art keywords
- dehydrogenation
- purification
- corresponding alcohol
- improved procedure
- ketone obtained
- Prior art date
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
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/84—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by azeotropic distillation
-
- 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
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7828329A FR2438021A1 (en) | 1978-10-02 | 1978-10-02 | Purificn. of crude ketone(s) prepd. by dehydrogenation of alcohol(s) - using light hydrocarbon in azeotropic dehydration stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX7371E true MX7371E (en) | 1988-08-12 |
Family
ID=9213316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX840879U MX7371E (en) | 1978-10-02 | 1979-09-27 | IMPROVED PROCEDURE FOR THE PURIFICATION OF A KETONE OBTAINED THROUGH DEHYDROGENATION OF THE CORRESPONDING ALCOHOL |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES484660A1 (en) |
| FR (1) | FR2438021A1 (en) |
| MX (1) | MX7371E (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6444096B1 (en) | 2000-08-16 | 2002-09-03 | Eastman Chemical Company | Process for the recovery and purification of cyclobutanone |
| CN101003469B (en) * | 2006-01-20 | 2010-05-12 | 中国石油天然气股份有限公司 | Rectification method of methyl isopropyl ketone synthetic liquid |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE513146A (en) * | ||||
| US2259951A (en) * | 1939-04-08 | 1941-10-21 | Carbide & Carbon Chem Corp | Dehydration of acetone |
| US2487124A (en) * | 1944-12-29 | 1949-11-08 | Standard Oil Dev Co | Extraction of ketones |
| NL80773C (en) * | 1948-12-29 | 1900-01-01 |
-
1978
- 1978-10-02 FR FR7828329A patent/FR2438021A1/en active Granted
-
1979
- 1979-09-27 MX MX840879U patent/MX7371E/en unknown
- 1979-10-02 ES ES484660A patent/ES484660A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2438021A1 (en) | 1980-04-30 |
| ES484660A1 (en) | 1980-06-16 |
| FR2438021B1 (en) | 1981-03-06 |
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