BE691249A - - Google Patents
Info
- Publication number
- BE691249A BE691249A BE691249DA BE691249A BE 691249 A BE691249 A BE 691249A BE 691249D A BE691249D A BE 691249DA BE 691249 A BE691249 A BE 691249A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR43959A FR1473072A (en) | 1965-12-28 | 1965-12-28 | Improvements in acetonitrile purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE691249A true BE691249A (en) | 1967-05-16 |
Family
ID=8597026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE691249D BE691249A (en) | 1965-12-28 | 1966-12-15 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE691249A (en) |
| DE (1) | DE1593471A1 (en) |
| FR (1) | FR1473072A (en) |
| GB (1) | GB1107239A (en) |
| NL (1) | NL6617600A (en) |
-
1965
- 1965-12-28 FR FR43959A patent/FR1473072A/en not_active Expired
-
1966
- 1966-12-08 DE DE19661593471 patent/DE1593471A1/en active Pending
- 1966-12-14 NL NL6617600A patent/NL6617600A/xx unknown
- 1966-12-15 BE BE691249D patent/BE691249A/xx unknown
- 1966-12-16 GB GB5637866A patent/GB1107239A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1473072A (en) | 1967-03-17 |
| DE1593471A1 (en) | 1970-07-16 |
| GB1107239A (en) | 1968-03-27 |
| NL6617600A (en) | 1967-06-29 |