BE646083A - - Google Patents
Info
- Publication number
- BE646083A BE646083A BE646083DA BE646083A BE 646083 A BE646083 A BE 646083A BE 646083D A BE646083D A BE 646083DA BE 646083 A BE646083 A BE 646083A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/16—Separation or purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH600863A CH421969A (de) | 1963-05-14 | 1963-05-14 | Verfahren zur Trennung von w-Dodecalactam/Cyclododecacarbonsäure-Gemischen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE646083A true BE646083A (da) | 1964-07-31 |
Family
ID=4302803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE646083D BE646083A (da) | 1963-05-14 | 1964-04-03 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT244322B (da) |
| BE (1) | BE646083A (da) |
| CH (1) | CH421969A (da) |
| DK (1) | DK104236C (da) |
| ES (1) | ES299033A1 (da) |
| FI (1) | FI44234B (da) |
| GB (1) | GB995723A (da) |
| NL (1) | NL6405306A (da) |
-
1963
- 1963-05-14 CH CH600863A patent/CH421969A/de unknown
-
1964
- 1964-03-14 FI FI55464A patent/FI44234B/fi active
- 1964-04-02 DK DK163364A patent/DK104236C/da active
- 1964-04-03 BE BE646083D patent/BE646083A/xx unknown
- 1964-04-07 AT AT299964A patent/AT244322B/de active
- 1964-04-22 ES ES299033A patent/ES299033A1/es not_active Expired
- 1964-05-01 GB GB1820364A patent/GB995723A/en not_active Expired
- 1964-05-13 NL NL6405306A patent/NL6405306A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT244322B (de) | 1965-12-27 |
| DK104236C (da) | 1966-04-25 |
| CH421969A (de) | 1966-10-15 |
| NL6405306A (da) | 1964-11-16 |
| FI44234B (da) | 1971-06-30 |
| GB995723A (en) | 1965-06-23 |
| ES299033A1 (es) | 1964-06-16 |