BE645450A - - Google Patents
Info
- Publication number
- BE645450A BE645450A BE645450DA BE645450A BE 645450 A BE645450 A BE 645450A BE 645450D A BE645450D A BE 645450DA BE 645450 A BE645450 A BE 645450A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1421963A GB1064491A (en) | 1963-04-09 | 1963-04-09 | Improvements in and relating to the production of unsaturated esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE645450A true BE645450A (https=) |
Family
ID=10037193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE645450D BE645450A (https=) | 1963-04-09 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4821087B1 (https=) |
| BE (1) | BE645450A (https=) |
| DE (1) | DE1259332B (https=) |
| ES (1) | ES298420A1 (https=) |
| GB (1) | GB1064491A (https=) |
| NL (1) | NL146144B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1244871A (en) * | 1968-03-04 | 1971-09-02 | Ici Ltd | Distillation of unsaturated esters |
| US3530043A (en) * | 1968-07-04 | 1970-09-22 | Ici Ltd | Purification of vinyl or allyl acetate by treatment with alkali metal compounds during distillation and evaporation with purging of concentrate streams |
| CN117326947A (zh) * | 2022-06-24 | 2024-01-02 | 中国石油化工股份有限公司 | 醋酸乙烯粗物流精馏提纯的方法及其精馏塔和装置 |
-
0
- BE BE645450D patent/BE645450A/xx unknown
-
1963
- 1963-04-09 GB GB1421963A patent/GB1064491A/en not_active Expired
-
1964
- 1964-04-06 DE DEJ25603A patent/DE1259332B/de active Pending
- 1964-04-08 NL NL6403719A patent/NL146144B/xx unknown
- 1964-04-08 ES ES298420A patent/ES298420A1/es not_active Expired
- 1964-04-09 JP JP1984764A patent/JPS4821087B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4821087B1 (https=) | 1973-06-26 |
| NL6403719A (https=) | 1964-10-12 |
| GB1064491A (en) | 1967-04-05 |
| DE1259332B (de) | 1968-01-25 |
| NL146144B (nl) | 1975-06-16 |
| ES298420A1 (es) | 1964-10-16 |