FR1235865A - Procédé de distillation extractive d'un système ester organique-alcool utilisant l'eau comme agent d'extraction - Google Patents
Procédé de distillation extractive d'un système ester organique-alcool utilisant l'eau comme agent d'extractionInfo
- Publication number
- FR1235865A FR1235865A FR805245A FR805245A FR1235865A FR 1235865 A FR1235865 A FR 1235865A FR 805245 A FR805245 A FR 805245A FR 805245 A FR805245 A FR 805245A FR 1235865 A FR1235865 A FR 1235865A
- Authority
- FR
- France
- Prior art keywords
- extractant
- water
- extractive distillation
- organic ester
- alcohol system
- 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
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR805245A FR1235865A (fr) | 1959-09-16 | 1959-09-16 | Procédé de distillation extractive d'un système ester organique-alcool utilisant l'eau comme agent d'extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR805245A FR1235865A (fr) | 1959-09-16 | 1959-09-16 | Procédé de distillation extractive d'un système ester organique-alcool utilisant l'eau comme agent d'extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1235865A true FR1235865A (fr) | 1960-07-08 |
Family
ID=8719193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR805245A Expired FR1235865A (fr) | 1959-09-16 | 1959-09-16 | Procédé de distillation extractive d'un système ester organique-alcool utilisant l'eau comme agent d'extraction |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1235865A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0010993A1 (fr) * | 1978-11-06 | 1980-05-14 | Mitsubishi Rayon Co., Ltd. | Procédé de préparation de l'alcool tertiobutylique |
-
1959
- 1959-09-16 FR FR805245A patent/FR1235865A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0010993A1 (fr) * | 1978-11-06 | 1980-05-14 | Mitsubishi Rayon Co., Ltd. | Procédé de préparation de l'alcool tertiobutylique |
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