BE671844A - - Google Patents
Info
- Publication number
- BE671844A BE671844A BE671844DA BE671844A BE 671844 A BE671844 A BE 671844A BE 671844D A BE671844D A BE 671844DA BE 671844 A BE671844 A BE 671844A
- 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
- C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL646412868A NL146160B (nl) | 1964-11-05 | 1964-11-05 | Werkwijze voor het bereiden van epsilon-caprolactam door epsilon-caprolacton bij verhoogde temperatuur en druk te laten reageren met ammoniak. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE671844A true BE671844A (US06650917-20031118-M00005.png) | 1966-05-04 |
Family
ID=19791395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE671844D BE671844A (US06650917-20031118-M00005.png) | 1964-11-05 | 1965-11-04 |
Country Status (10)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4445098A (en) * | 1982-02-19 | 1984-04-24 | Electromagnetic Sciences, Inc. | Method and apparatus for fast-switching dual-toroid microwave phase shifter |
| US6300496B1 (en) | 1999-10-06 | 2001-10-09 | Union Carbide Chemicals & Plastics Technology Corporation | Processes for producing epsilon caprolactams |
| CA2800282A1 (en) | 2010-06-16 | 2011-12-22 | Bioamber S.A.S. | Processes for the production of hydrogenated products and derivatives thereof |
| US20130150551A1 (en) | 2010-06-16 | 2013-06-13 | Bioamber S.A.S. | Processes for the production of hydrogenated products and derivatives thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3000880A (en) * | 1961-09-19 | Production of epsilon caprolactams | ||
| CA634871A (en) * | 1962-01-16 | Phillips Benjamin | Production of alkyl-substituted epsilon-caprolactams | |
| US2817646A (en) * | 1955-12-06 | 1957-12-24 | Shell Dev | Process for preparing lactams and amides |
-
1964
- 1964-11-05 NL NL646412868A patent/NL146160B/xx unknown
-
1965
- 1965-11-01 US US505971A patent/US3401161A/en not_active Expired - Lifetime
- 1965-11-01 GB GB46171/65A patent/GB1107205A/en not_active Expired
- 1965-11-03 IL IL24556A patent/IL24556A/xx unknown
- 1965-11-03 CH CH1518065A patent/CH461497A/de unknown
- 1965-11-03 AT AT991065A patent/AT256808B/de active
- 1965-11-04 DE DE19651620480 patent/DE1620480A1/de active Pending
- 1965-11-04 ES ES0319232A patent/ES319232A1/es not_active Expired
- 1965-11-04 SE SE14279/65A patent/SE319178B/xx unknown
- 1965-11-04 BE BE671844D patent/BE671844A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL24556A (en) | 1969-03-27 |
| DE1620480A1 (de) | 1970-04-30 |
| NL146160B (nl) | 1975-06-16 |
| AT256808B (de) | 1967-09-11 |
| GB1107205A (en) | 1968-03-27 |
| ES319232A1 (es) | 1966-05-01 |
| SE319178B (US06650917-20031118-M00005.png) | 1970-01-12 |
| US3401161A (en) | 1968-09-10 |
| NL6412868A (US06650917-20031118-M00005.png) | 1966-05-06 |
| CH461497A (de) | 1968-08-31 |
