BE777644A - Procede de preparation de caprolactame - Google Patents
Procede de preparation de caprolactameInfo
- Publication number
- BE777644A BE777644A BE777644A BE777644A BE777644A BE 777644 A BE777644 A BE 777644A BE 777644 A BE777644 A BE 777644A BE 777644 A BE777644 A BE 777644A BE 777644 A BE777644 A BE 777644A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation process
- caprolactam preparation
- caprolactam
- preparation
- Prior art date
Links
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
- C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
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)
- Other In-Based Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712100035 DE2100035C3 (de) | 1971-01-02 | 1971-01-02 | Verfahren zur Herstellung von Caprolactam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE777644A true BE777644A (fr) | 1972-07-03 |
Family
ID=5795093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE777644A BE777644A (fr) | 1971-01-02 | 1972-01-03 | Procede de preparation de caprolactame |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5327278B1 (fr) |
| BE (1) | BE777644A (fr) |
| BR (1) | BR7108681D0 (fr) |
| DE (1) | DE2100035C3 (fr) |
| ES (1) | ES398443A1 (fr) |
| FR (1) | FR2120152B1 (fr) |
| GB (1) | GB1368460A (fr) |
| IT (1) | IT945740B (fr) |
| LU (1) | LU64538A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002105039A (ja) | 2000-09-29 | 2002-04-10 | Sumitomo Chem Co Ltd | シクロヘキサノンオキシムの蒸発方法とこれに使用する蒸発器、ならびにε−カプロラクタムの製造方法とその製造装置 |
-
1971
- 1971-01-02 DE DE19712100035 patent/DE2100035C3/de not_active Expired
- 1971-12-21 JP JP10332271A patent/JPS5327278B1/ja active Pending
- 1971-12-29 ES ES398443A patent/ES398443A1/es not_active Expired
- 1971-12-30 FR FR7147589A patent/FR2120152B1/fr not_active Expired
- 1971-12-30 GB GB6067771A patent/GB1368460A/en not_active Expired
- 1971-12-30 IT IT5512471A patent/IT945740B/it active
- 1971-12-30 BR BR868171A patent/BR7108681D0/pt unknown
- 1971-12-30 LU LU64538D patent/LU64538A1/xx unknown
-
1972
- 1972-01-03 BE BE777644A patent/BE777644A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR7108681D0 (pt) | 1973-05-17 |
| FR2120152B1 (fr) | 1975-07-18 |
| FR2120152A1 (fr) | 1972-08-11 |
| ES398443A1 (es) | 1974-08-16 |
| DE2100035C3 (de) | 1980-03-13 |
| DE2100035B2 (de) | 1979-07-05 |
| IT945740B (it) | 1973-05-10 |
| LU64538A1 (fr) | 1972-06-20 |
| JPS5327278B1 (fr) | 1978-08-07 |
| DE2100035A1 (de) | 1972-07-27 |
| GB1368460A (en) | 1974-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: BADISCHE ANILIN- & SODAFABRIK A.G. Effective date: 19880131 |