BE632754A - - Google Patents
Info
- Publication number
- BE632754A BE632754A BE632754DA BE632754A BE 632754 A BE632754 A BE 632754A BE 632754D A BE632754D A BE 632754DA BE 632754 A BE632754 A BE 632754A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW0032323 | 1962-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE632754A true BE632754A (ja�@�@) |
Family
ID=7600004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE632754D BE632754A (ja�@�@) | 1962-05-25 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE632754A (ja�@�@) |
| CH (1) | CH460712A (ja�@�@) |
| DE (1) | DE1444394A1 (ja�@�@) |
| GB (1) | GB1037410A (ja�@�@) |
-
0
- BE BE632754D patent/BE632754A/xx unknown
-
1962
- 1962-05-25 DE DE19621444394 patent/DE1444394A1/de active Pending
-
1963
- 1963-05-23 GB GB2069563A patent/GB1037410A/en not_active Expired
- 1963-05-24 CH CH650463A patent/CH460712A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1444394A1 (de) | 1969-02-06 |
| CH460712A (de) | 1968-08-15 |
| GB1037410A (en) | 1966-07-27 |