BE713891A - - Google Patents
Info
- Publication number
- BE713891A BE713891A BE713891DA BE713891A BE 713891 A BE713891 A BE 713891A BE 713891D A BE713891D A BE 713891DA BE 713891 A BE713891 A BE 713891A
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED0052893 | 1967-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE713891A true BE713891A (en:Method) | 1968-09-16 |
Family
ID=7054542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE713891D BE713891A (en:Method) | 1967-04-22 | 1968-04-18 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE713891A (en:Method) |
FR (1) | FR1565751A (en:Method) |
LU (1) | LU55528A1 (en:Method) |
NL (1) | NL6803152A (en:Method) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW420662B (en) * | 1996-02-17 | 2001-02-01 | Du Pont | Recovery of <epsilon>-caprolactam |
EP0826665A1 (en) * | 1996-09-02 | 1998-03-04 | Dsm N.V. | Recovery of epsilon-caprolactam from aqueous mixtures |
KR100446372B1 (ko) * | 1996-10-21 | 2004-09-01 | 이. 아이. 두퐁 드 느무르 앤드 컴퍼니 | 6-아미노카프로아미드와 6-아미노카프로아미드 올리고머에서 ε-카프로락탐의 분리방법 |
-
1968
- 1968-02-21 LU LU55528D patent/LU55528A1/xx unknown
- 1968-03-06 NL NL6803152A patent/NL6803152A/xx unknown
- 1968-04-05 FR FR1565751D patent/FR1565751A/fr not_active Expired
- 1968-04-18 BE BE713891D patent/BE713891A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1565751A (en:Method) | 1969-05-02 |
NL6803152A (en:Method) | 1968-10-23 |
LU55528A1 (en:Method) | 1968-05-03 |