GB1198427A - Production of Lactams - Google Patents
Production of LactamsInfo
- Publication number
- GB1198427A GB1198427A GB26076/67A GB2607667A GB1198427A GB 1198427 A GB1198427 A GB 1198427A GB 26076/67 A GB26076/67 A GB 26076/67A GB 2607667 A GB2607667 A GB 2607667A GB 1198427 A GB1198427 A GB 1198427A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lactams
- production
- caproamide
- byproducts
- cyclohexanone
- 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
- 150000003951 lactams Chemical class 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- -1 aliphatic radicals Chemical class 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- ALBYIUDWACNRRB-UHFFFAOYSA-N hexanamide Chemical compound CCCCCC(N)=O ALBYIUDWACNRRB-UHFFFAOYSA-N 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Polyamides (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB26076/67A GB1198427A (en) | 1967-06-06 | 1967-06-06 | Production of Lactams |
| GB3376168A GB1198430A (en) | 1967-06-06 | 1967-11-09 | Production of Caprolactam |
| DE19681770477 DE1770477B2 (de) | 1967-06-06 | 1968-05-22 | Verfahren zur herstellung von lactamten |
| AT521368A AT284808B (de) | 1967-06-06 | 1968-05-30 | Verfahren zur Herstellung von Lactamen |
| ES354670A ES354670A1 (es) | 1967-06-06 | 1968-06-04 | Un procedimiento para la produccion de lactamas. |
| FR1568525D FR1568525A (en:Method) | 1967-06-06 | 1968-06-05 | |
| NL6807843A NL6807843A (en:Method) | 1967-06-06 | 1968-06-05 | |
| CH837168A CH491924A (fr) | 1967-06-06 | 1968-06-06 | Procédé de préparation de dérivés d'acide carboxylique |
| BE716209D BE716209A (en:Method) | 1967-06-06 | 1968-06-06 | |
| CH1563068A CH507245A (fr) | 1967-06-06 | 1968-10-18 | Procédé de préparation de lactames |
| ES359299A ES359299A2 (es) | 1967-06-06 | 1968-10-18 | Un procedimiento para la produccion de lactamas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB26076/67A GB1198427A (en) | 1967-06-06 | 1967-06-06 | Production of Lactams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1198427A true GB1198427A (en) | 1970-07-15 |
Family
ID=10237967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26076/67A Expired GB1198427A (en) | 1967-06-06 | 1967-06-06 | Production of Lactams |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT284808B (en:Method) |
| BE (1) | BE716209A (en:Method) |
| CH (1) | CH491924A (en:Method) |
| DE (1) | DE1770477B2 (en:Method) |
| ES (2) | ES354670A1 (en:Method) |
| FR (1) | FR1568525A (en:Method) |
| GB (1) | GB1198427A (en:Method) |
| NL (1) | NL6807843A (en:Method) |
-
1967
- 1967-06-06 GB GB26076/67A patent/GB1198427A/en not_active Expired
-
1968
- 1968-05-22 DE DE19681770477 patent/DE1770477B2/de active Granted
- 1968-05-30 AT AT521368A patent/AT284808B/de not_active IP Right Cessation
- 1968-06-04 ES ES354670A patent/ES354670A1/es not_active Expired
- 1968-06-05 FR FR1568525D patent/FR1568525A/fr not_active Expired
- 1968-06-05 NL NL6807843A patent/NL6807843A/xx unknown
- 1968-06-06 BE BE716209D patent/BE716209A/xx unknown
- 1968-06-06 CH CH837168A patent/CH491924A/fr not_active IP Right Cessation
- 1968-10-18 ES ES359299A patent/ES359299A2/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1770477A1 (de) | 1970-08-20 |
| ES359299A2 (es) | 1971-01-16 |
| FR1568525A (en:Method) | 1969-05-23 |
| NL6807843A (en:Method) | 1968-12-09 |
| AT284808B (de) | 1970-09-25 |
| DE1770477C3 (en:Method) | 1974-01-17 |
| BE716209A (en:Method) | 1968-12-06 |
| ES354670A1 (es) | 1970-02-16 |
| CH491924A (fr) | 1970-06-15 |
| DE1770477B2 (de) | 1973-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |