BE719219A - - Google Patents
Info
- Publication number
- BE719219A BE719219A BE719219DA BE719219A BE 719219 A BE719219 A BE 719219A BE 719219D A BE719219D A BE 719219DA BE 719219 A BE719219 A BE 719219A
- Authority
- BE
- Belgium
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (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 |
|---|---|---|---|
| DE1670902A DE1670902B2 (de) | 1967-08-09 | 1967-08-09 | Katalytisches Verfahren zur Lactamherstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE719219A true BE719219A (https=) | 1969-01-16 |
Family
ID=7106075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE719219D BE719219A (https=) | 1967-08-09 | 1968-08-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3632575A (https=) |
| BE (1) | BE719219A (https=) |
| DE (1) | DE1670902B2 (https=) |
| FR (1) | FR1576903A (https=) |
| GB (1) | GB1211156A (https=) |
| NL (1) | NL6811222A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2844880A1 (de) * | 1978-10-14 | 1980-04-30 | Basf Ag | Verfahren zur herstellung von epsilon -caprolactam durch katalytische umlagerung von cyclohexanonoxim |
| US4298503A (en) * | 1980-03-24 | 1981-11-03 | Batalin Oleg E | Method of preparing calcium boron phosphate catalyst |
-
1967
- 1967-08-09 DE DE1670902A patent/DE1670902B2/de active Pending
-
1968
- 1968-07-16 GB GB33780/68A patent/GB1211156A/en not_active Expired
- 1968-07-31 US US748963A patent/US3632575A/en not_active Expired - Lifetime
- 1968-08-07 NL NL6811222A patent/NL6811222A/xx unknown
- 1968-08-08 BE BE719219D patent/BE719219A/xx unknown
- 1968-08-09 FR FR1576903D patent/FR1576903A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3632575A (en) | 1972-01-04 |
| FR1576903A (https=) | 1969-08-01 |
| GB1211156A (en) | 1970-11-04 |
| DE1670902A1 (de) | 1971-03-18 |
| DE1670902B2 (de) | 1978-07-20 |
| NL6811222A (https=) | 1969-02-11 |