FR1555178A - - Google Patents
Info
- Publication number
- FR1555178A FR1555178A FR1555178DA FR1555178A FR 1555178 A FR1555178 A FR 1555178A FR 1555178D A FR1555178D A FR 1555178DA FR 1555178 A FR1555178 A FR 1555178A
- Authority
- FR
- France
- 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
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/08—Acetic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671278430 DE1278430C2 (de) | 1967-02-25 | 1967-02-25 | Verfahren zur abtrennung der mischung eines vinylesters im molaren ueberschuss mit der entsprechenden carbonsaeure |
| DEF0051640 | 1967-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1555178A true FR1555178A (US08063081-20111122-C00102.png) | 1969-01-24 |
Family
ID=25751581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1555178D Expired FR1555178A (US08063081-20111122-C00102.png) | 1967-02-25 | 1968-02-26 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2343714A1 (fr) * | 1976-03-13 | 1977-10-07 | Hoechst Ag | Procede de separation d'eau contenue dans des melanges de gaz formes au cours de la fabrication d'acetate de vinyle |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005036930B4 (de) | 2005-08-05 | 2014-01-23 | Celanese Chemicals Europe Gmbh | Verfahren zur Isolierung von Vinylacetat |
| DE102016205487A1 (de) | 2016-04-04 | 2017-10-05 | Wacker Chemie Ag | Verfahren zur Herstellung von Vinylacetat |
-
1967
- 1967-02-25 DE DE19671278430 patent/DE1278430C2/de not_active Expired
-
1968
- 1968-02-08 NL NL6801778A patent/NL6801778A/xx unknown
- 1968-02-22 CH CH259868A patent/CH490312A/de not_active IP Right Cessation
- 1968-02-26 BE BE711270D patent/BE711270A/xx unknown
- 1968-02-26 GB GB916168A patent/GB1193537A/en not_active Expired
- 1968-02-26 FR FR1555178D patent/FR1555178A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2343714A1 (fr) * | 1976-03-13 | 1977-10-07 | Hoechst Ag | Procede de separation d'eau contenue dans des melanges de gaz formes au cours de la fabrication d'acetate de vinyle |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6801778A (US08063081-20111122-C00102.png) | 1968-08-26 |
| DE1278430C2 (de) | 1974-05-30 |
| BE711270A (US08063081-20111122-C00102.png) | 1968-08-26 |
| DE1278430B (US08063081-20111122-C00102.png) | 1974-05-30 |
| CH490312A (de) | 1970-05-15 |
| GB1193537A (en) | 1970-06-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |