GB1417274A - Process for the production of diethylamine or triethylamine - Google Patents
Process for the production of diethylamine or triethylamineInfo
- Publication number
- GB1417274A GB1417274A GB1183473A GB1183473A GB1417274A GB 1417274 A GB1417274 A GB 1417274A GB 1183473 A GB1183473 A GB 1183473A GB 1183473 A GB1183473 A GB 1183473A GB 1417274 A GB1417274 A GB 1417274A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diethylamine
- triethylamine
- ethanolamine
- acetaldehyde
- production
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1417274 Diethylamine and triethylamine RUHRCHEMIE AG 12 March 1973 [17 March 1972] 11834/73 Heading C2C Diethylamine or triethylamine are made by (a) reacting acetaldehyde and ammonia to produce α-ethanolamine and (b) reacting the α- ethanolamine with acetaldehyde-in the presence of hydrogen and a hydrogenation-dehydrogenation catalyst. Diethylamine is produced when the molar ratio of α-ethanolamine : acetaldehyde is about 1 and triethylamine is produced when this molar ratio is from 1 : 2 to 1:3. The reaction may be performed in the presence of a solvent (e.g. a hydrocarbon or alcohol). The catalyst is preferably a mixture of metallic Fe, Co, Ni, Ru, Rh, Pd, Os, Ir or Pt, a compoind of Cr, Mo, W or U and, possibly, an activator, e.g. MgO or Al 2 O 3 .
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722212970 DE2212970B2 (en) | 1972-03-17 | 1972-03-17 | Process for the preparation of diethylamine or triethylamine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1417274A true GB1417274A (en) | 1975-12-10 |
Family
ID=5839239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1183473A Expired GB1417274A (en) | 1972-03-17 | 1973-03-12 | Process for the production of diethylamine or triethylamine |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2212970B2 (en) |
FR (1) | FR2176721B1 (en) |
GB (1) | GB1417274A (en) |
IT (1) | IT979869B (en) |
-
1972
- 1972-03-17 DE DE19722212970 patent/DE2212970B2/en active Granted
-
1973
- 1973-03-09 FR FR7308610A patent/FR2176721B1/fr not_active Expired
- 1973-03-12 GB GB1183473A patent/GB1417274A/en not_active Expired
- 1973-03-15 IT IT4883773A patent/IT979869B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2176721B1 (en) | 1978-03-10 |
DE2212970B2 (en) | 1974-03-07 |
FR2176721A1 (en) | 1973-11-02 |
DE2212970A1 (en) | 1973-10-11 |
DE2212970C3 (en) | 1974-10-03 |
IT979869B (en) | 1974-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |