LU50341A1 - - Google Patents
Info
- Publication number
- LU50341A1 LU50341A1 LU50341A LU50341A LU50341A1 LU 50341 A1 LU50341 A1 LU 50341A1 LU 50341 A LU50341 A LU 50341A LU 50341 A LU50341 A LU 50341A LU 50341 A1 LU50341 A1 LU 50341A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR4649A FR1431919A (en) | 1965-02-06 | 1965-02-06 | Improvements in the purification of mixtures containing acetonitrile |
| FR21570A FR88407E (en) | 1965-02-06 | 1965-06-21 | Improvements in the purification of mixtures containing acetonitrile |
| FR41006A FR89253E (en) | 1965-02-06 | 1965-12-06 | Improvements in the purification of mixtures containing acetonitrile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU50341A1 true LU50341A1 (en) | 1966-03-28 |
Family
ID=27241900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU50341A LU50341A1 (en) | 1965-02-06 | 1966-01-27 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE676043A (en) |
| DE (1) | DE1543450A1 (en) |
| FR (3) | FR1431919A (en) |
| GB (1) | GB1088072A (en) |
| LU (1) | LU50341A1 (en) |
| NL (1) | NL6601375A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175053A (en) * | 1976-10-12 | 1979-11-20 | The Procter & Gamble Company | Base reactant |
| US4308108A (en) * | 1979-03-28 | 1981-12-29 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for purification of crude acetonitrile |
| US4287134A (en) | 1980-06-26 | 1981-09-01 | E. I. Du Pont De Nemours And Company | Purification of acetonitrile by caustic extraction |
| DE3334328A1 (en) * | 1983-09-22 | 1985-04-11 | Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München | Process for destroying bound hydrocyanic acid and acrylonitrile in crude acetonitrile |
| DE8429928U1 (en) * | 1984-10-11 | 1986-02-13 | Sträter, Fritz, 5882 Meinerzhagen | Concept holder for use on writing, drawing, screen workstations and the like. |
| CN105294494B (en) * | 2015-12-05 | 2017-12-19 | 山东汇海医药化工有限公司 | A kind of method of synthesizing acetonitrile crude product ammonia separation |
| WO2023122572A1 (en) * | 2021-12-20 | 2023-06-29 | Ascend Performance Materials Operations Llc | Acetonitrile separation process |
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1965
- 1965-02-06 FR FR4649A patent/FR1431919A/en not_active Expired
- 1965-06-21 FR FR21570A patent/FR88407E/en not_active Expired
- 1965-12-06 FR FR41006A patent/FR89253E/en not_active Expired
-
1966
- 1966-01-27 LU LU50341A patent/LU50341A1/xx unknown
- 1966-02-03 NL NL6601375A patent/NL6601375A/xx unknown
- 1966-02-03 GB GB472566A patent/GB1088072A/en not_active Expired
- 1966-02-04 BE BE676043D patent/BE676043A/xx unknown
- 1966-02-04 DE DE19661543450 patent/DE1543450A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1088072A (en) | 1967-10-18 |
| NL6601375A (en) | 1966-08-08 |
| DE1543450A1 (en) | 1969-09-11 |
| FR1431919A (en) | 1966-03-18 |
| FR88407E (en) | 1967-02-03 |
| FR89253E (en) | 1967-06-02 |
| BE676043A (en) | 1966-06-16 |