BE827199A - Procede de preparation de l'hexamethylene-imine par cyclisation de l'hexamethylene-diamine et separation d'ammoniac en presence d'hydrogene et d'un catalyseur d'hydrogenation - Google Patents
Procede de preparation de l'hexamethylene-imine par cyclisation de l'hexamethylene-diamine et separation d'ammoniac en presence d'hydrogene et d'un catalyseur d'hydrogenationInfo
- Publication number
- BE827199A BE827199A BE154782A BE154782A BE827199A BE 827199 A BE827199 A BE 827199A BE 154782 A BE154782 A BE 154782A BE 154782 A BE154782 A BE 154782A BE 827199 A BE827199 A BE 827199A
- Authority
- BE
- Belgium
- Prior art keywords
- hexamethylene
- imine
- cycling
- diamine
- ammonia
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 title 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
- 229910021529 ammonia Inorganic materials 0.000 title 1
- ZSIQJIWKELUFRJ-UHFFFAOYSA-N azepane Chemical compound C1CCCNCC1 ZSIQJIWKELUFRJ-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 230000001351 cycling effect Effects 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 title 1
- 239000001257 hydrogen Substances 0.000 title 1
- 238000005984 hydrogenation reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/023—Preparation; Separation; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2414930A DE2414930C2 (de) | 1974-03-28 | 1974-03-28 | Verfahren zur kontinuierlichen Herstellung von Hexamethylenimin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE827199A true BE827199A (fr) | 1975-09-26 |
Family
ID=5911400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE154782A BE827199A (fr) | 1974-03-28 | 1975-03-26 | Procede de preparation de l'hexamethylene-imine par cyclisation de l'hexamethylene-diamine et separation d'ammoniac en presence d'hydrogene et d'un catalyseur d'hydrogenation |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4229346A (en:Method) |
| JP (1) | JPS6031828B2 (en:Method) |
| BE (1) | BE827199A (en:Method) |
| DE (1) | DE2414930C2 (en:Method) |
| FR (1) | FR2265745B3 (en:Method) |
| GB (1) | GB1492847A (en:Method) |
| IT (1) | IT1034523B (en:Method) |
| NL (1) | NL7503442A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1481398A (en) * | 1974-07-25 | 1977-07-27 | Asahi Chemical Ind | Preparation of hexamethyleneimine |
| JPS6428122U (en:Method) * | 1987-08-12 | 1989-02-17 | ||
| US4937336A (en) * | 1988-12-05 | 1990-06-26 | E. I. Du Pont De Nemours And Company | Process for the preparation of hexamethylene imine |
| DE19842900A1 (de) | 1998-09-18 | 2000-03-23 | Basf Ag | Verfahren zur gemeinsamen Herstellung eines cyclischen Lactams und eines cyclischen Amins |
| DE19842905A1 (de) | 1998-09-18 | 2000-03-23 | Basf Ag | Verfahren zur gleichzeitigen Herstellung eines cyclischen Lactams und eines cyclischen Amins |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA920606A (en) * | 1971-01-19 | 1973-02-06 | J. Kershaw Bernard | Manufacture of hexamethyleneimine |
| JPS5163184A (en:Method) * | 1974-11-28 | 1976-06-01 | Asahi Chemical Ind |
-
1974
- 1974-03-28 DE DE2414930A patent/DE2414930C2/de not_active Expired
-
1975
- 1975-03-07 US US05/556,469 patent/US4229346A/en not_active Expired - Lifetime
- 1975-03-21 NL NL7503442A patent/NL7503442A/xx not_active Application Discontinuation
- 1975-03-24 IT IT21636/75A patent/IT1034523B/it active
- 1975-03-26 BE BE154782A patent/BE827199A/xx not_active IP Right Cessation
- 1975-03-26 FR FR7509451A patent/FR2265745B3/fr not_active Expired
- 1975-03-27 GB GB12853/75A patent/GB1492847A/en not_active Expired
- 1975-03-28 JP JP50037025A patent/JPS6031828B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2414930C2 (de) | 1983-07-07 |
| JPS6031828B2 (ja) | 1985-07-24 |
| FR2265745A1 (en:Method) | 1975-10-24 |
| IT1034523B (it) | 1979-10-10 |
| US4229346A (en) | 1980-10-21 |
| NL7503442A (nl) | 1975-09-30 |
| DE2414930A1 (de) | 1975-10-23 |
| FR2265745B3 (en:Method) | 1977-12-02 |
| JPS50130775A (en:Method) | 1975-10-16 |
| GB1492847A (en) | 1977-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: BASF A.G. Effective date: 19920331 |