DK68887A - Fremgangsmaade til fremstilling af n,n,n',n'-tetraacetylethylendiamin - Google Patents
Fremgangsmaade til fremstilling af n,n,n',n'-tetraacetylethylendiaminInfo
- Publication number
- DK68887A DK68887A DK68887A DK68887A DK68887A DK 68887 A DK68887 A DK 68887A DK 68887 A DK68887 A DK 68887A DK 68887 A DK68887 A DK 68887A DK 68887 A DK68887 A DK 68887A
- Authority
- DK
- Denmark
- Prior art keywords
- tetraacetylethylendiamine
- preparing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/90—Carboxylic acid amides having nitrogen atoms of carboxamide groups further acylated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK68887A DK156052C (da) | 1987-02-11 | 1987-02-11 | Fremgangsmaade til fremstilling af n,n,n',n'-tetraacetylethylendiamin |
PCT/DK1988/000018 WO1988006153A1 (en) | 1987-02-11 | 1988-02-10 | A process for preparing n,n,n',n'-tetraacetylethylene diamine |
EP19880901812 EP0301069A1 (en) | 1987-02-11 | 1988-02-10 | A process for preparing n,n,n',n'-tetraacetylethylene diamine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK68887A DK156052C (da) | 1987-02-11 | 1987-02-11 | Fremgangsmaade til fremstilling af n,n,n',n'-tetraacetylethylendiamin |
DK68887 | 1987-02-11 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK68887D0 DK68887D0 (da) | 1987-02-11 |
DK68887A true DK68887A (da) | 1988-08-12 |
DK156052B DK156052B (da) | 1989-06-19 |
DK156052C DK156052C (da) | 1989-11-06 |
Family
ID=8096401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK68887A DK156052C (da) | 1987-02-11 | 1987-02-11 | Fremgangsmaade til fremstilling af n,n,n',n'-tetraacetylethylendiamin |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0301069A1 (da) |
DK (1) | DK156052C (da) |
WO (1) | WO1988006153A1 (da) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3539629A (en) * | 1968-03-13 | 1970-11-10 | Fmc Corp | Process for producing tetraacetyl derivatives of diamines |
DE2052822C3 (de) * | 1970-10-28 | 1979-04-19 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von N,N,N',N'-Tetraacetyläthylendiamin |
DE2118281A1 (de) * | 1971-04-15 | 1972-11-02 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen Herstellung von N,N,N,N-Tetraacetyläthylendiamin |
DE2960395D1 (en) * | 1978-04-14 | 1981-09-17 | Hoechst Ag | Process for preparing n,n,n',n'-tetra-acetylethylene diamine |
GB2096133B (en) * | 1981-04-03 | 1985-04-24 | Croda Chemicals Ltd | Production of tetraacetylethylene diamine |
-
1987
- 1987-02-11 DK DK68887A patent/DK156052C/da not_active IP Right Cessation
-
1988
- 1988-02-10 EP EP19880901812 patent/EP0301069A1/en not_active Withdrawn
- 1988-02-10 WO PCT/DK1988/000018 patent/WO1988006153A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK156052C (da) | 1989-11-06 |
DK68887D0 (da) | 1987-02-11 |
EP0301069A1 (en) | 1989-02-01 |
DK156052B (da) | 1989-06-19 |
WO1988006153A1 (en) | 1988-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |