NL7108885A - - Google Patents
Info
- Publication number
- NL7108885A NL7108885A NL7108885A NL7108885A NL7108885A NL 7108885 A NL7108885 A NL 7108885A NL 7108885 A NL7108885 A NL 7108885A NL 7108885 A NL7108885 A NL 7108885A NL 7108885 A NL7108885 A NL 7108885A
- Authority
- NL
- Netherlands
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 |
|---|---|---|---|
| IT2685070 | 1970-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7108885A true NL7108885A (https=) | 1972-01-04 |
Family
ID=11220367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7108885A NL7108885A (https=) | 1970-07-01 | 1971-06-28 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH542811A (https=) |
| DE (1) | DE2132299A1 (https=) |
| FR (1) | FR2098139A5 (https=) |
| GB (1) | GB1305367A (https=) |
| NL (1) | NL7108885A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925533A (en) * | 1989-03-06 | 1990-05-15 | Lloyd Berg | Separation of vinyl acetate from ethyl acetate by extractive distillation with acids or acid amides |
| DE19825254C1 (de) | 1998-06-05 | 1999-11-11 | Celanese Gmbh | Verfahren zur Aufarbeitung von rohem, flüssigem Vinylacetat |
| CN112209830B (zh) * | 2020-10-20 | 2021-08-27 | 天津大学 | 醋酸乙烯酯的生产方法 |
| 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 |
-
1971
- 1971-06-08 GB GB1952671*[A patent/GB1305367A/en not_active Expired
- 1971-06-28 NL NL7108885A patent/NL7108885A/xx unknown
- 1971-06-29 DE DE19712132299 patent/DE2132299A1/de active Pending
- 1971-06-29 CH CH951271A patent/CH542811A/it not_active IP Right Cessation
- 1971-06-30 FR FR7123996A patent/FR2098139A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH542811A (it) | 1973-10-15 |
| DE2132299A1 (de) | 1972-01-05 |
| GB1305367A (https=) | 1973-01-31 |
| FR2098139A5 (https=) | 1972-03-03 |