NL6413634A - - Google Patents
Info
- Publication number
- NL6413634A NL6413634A NL6413634A NL6413634A NL6413634A NL 6413634 A NL6413634 A NL 6413634A NL 6413634 A NL6413634 A NL 6413634A NL 6413634 A NL6413634 A NL 6413634A NL 6413634 A NL6413634 A NL 6413634A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/16—Separation or purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0041419 | 1963-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6413634A true NL6413634A (en) | 1965-05-31 |
Family
ID=7098665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6413634A NL6413634A (en) | 1963-11-29 | 1964-11-24 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE656269A (en) |
| CH (1) | CH446342A (en) |
| GB (1) | GB1021709A (en) |
| NL (1) | NL6413634A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT956940B (en) * | 1972-06-28 | 1973-10-10 | Snia Viscosa | PROCEDURE FOR THE EXTRACTION OF LACTAMES FROM ACID REACTION MIXTURES |
| TW420662B (en) † | 1996-02-17 | 2001-02-01 | Du Pont | Recovery of <epsilon>-caprolactam |
| CN104387322A (en) * | 2014-10-21 | 2015-03-04 | 湖南百利工程科技股份有限公司 | Preparation method for caprolactam with low byproducts of ammonium sulfate |
-
1964
- 1964-10-30 CH CH1409964A patent/CH446342A/en unknown
- 1964-11-11 GB GB4593964A patent/GB1021709A/en not_active Expired
- 1964-11-24 NL NL6413634A patent/NL6413634A/xx unknown
- 1964-11-26 BE BE656269D patent/BE656269A/xx not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1021709A (en) | 1966-03-09 |
| BE656269A (en) | 1965-03-16 |
| CH446342A (en) | 1967-11-15 |