FR1245934A - Procédé de récupération d'alcoylamines - Google Patents
Procédé de récupération d'alcoylaminesInfo
- Publication number
- FR1245934A FR1245934A FR816123A FR816123A FR1245934A FR 1245934 A FR1245934 A FR 1245934A FR 816123 A FR816123 A FR 816123A FR 816123 A FR816123 A FR 816123A FR 1245934 A FR1245934 A FR 1245934A
- Authority
- FR
- France
- Prior art keywords
- alkylamine
- recovery process
- recovery
- alkylamine recovery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
- C07C5/271—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with inorganic acids; with salts or anhydrides of acids
- C07C5/2718—Acids of halogen; Salts thereof; complexes thereof with organic compounds
- C07C5/2721—Metal halides; Complexes thereof with organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US787817A US2998357A (en) | 1959-01-20 | 1959-01-20 | Recovery of alkylamines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1245934A true FR1245934A (fr) | 1960-11-10 |
Family
ID=25142594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR816123A Expired FR1245934A (fr) | 1959-01-20 | 1960-01-20 | Procédé de récupération d'alcoylamines |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2998357A (fr) |
| BE (1) | BE586585A (fr) |
| FR (1) | FR1245934A (fr) |
| NL (1) | NL125051C (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1578026A (en) * | 1976-05-26 | 1980-10-29 | Ici Ltd | Separation of ethylamines |
| US5346595A (en) * | 1993-02-23 | 1994-09-13 | Alliedsignal Inc. | Process for the purification of a pentafluoroethane azeotrope |
| CN111032621B (zh) * | 2017-06-28 | 2023-02-17 | 维生源知识产权有限责任公司 | 一种分离长链氨基酸和二元酸的工艺 |
| US10329240B2 (en) * | 2017-06-28 | 2019-06-25 | Vitaworks Ip, Llc | Process for the separation of long chain amino acids and dibasic acids |
| US10239822B2 (en) | 2017-06-28 | 2019-03-26 | Vitaworks Ip, Llc | Process for the separation of long chain amino acids and dibasic acids |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2049486A (en) * | 1933-04-19 | 1936-08-04 | Du Pont | Separation of dimethyl and trimethylamines by distillation |
| US2324255A (en) * | 1940-04-17 | 1943-07-13 | Dow Chemical Co | Separation of ketones and monohydric alcohols from mixtures thereof |
| US2381876A (en) * | 1941-08-21 | 1945-08-14 | Du Pont | Process of separating sulphur dioxide and chlorine by distillation |
| US2348683A (en) * | 1942-04-03 | 1944-05-09 | Sharples Chemicals Inc | Separation of di-isopropyl amine from isopropyl alcohol |
| US2846376A (en) * | 1953-05-22 | 1958-08-05 | American Cyanamid Co | Purification of triethylamine |
-
1959
- 1959-01-20 US US787817A patent/US2998357A/en not_active Expired - Lifetime
-
1960
- 1960-01-15 BE BE586585A patent/BE586585A/fr unknown
- 1960-01-20 FR FR816123A patent/FR1245934A/fr not_active Expired
-
1964
- 1964-12-21 NL NL6414868A patent/NL125051C/nl active
Also Published As
| Publication number | Publication date |
|---|---|
| BE586585A (fr) | 1960-07-15 |
| NL6414868A (fr) | 1965-02-25 |
| US2998357A (en) | 1961-08-29 |
| NL125051C (fr) | 1968-09-16 |
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