BE774202A - Procede de preparation de la n,n,n',n'-tetraacetyl-ethylene- diamine - Google Patents
Procede de preparation de la n,n,n',n'-tetraacetyl-ethylene- diamineInfo
- Publication number
- BE774202A BE774202A BE774202A BE774202A BE774202A BE 774202 A BE774202 A BE 774202A BE 774202 A BE774202 A BE 774202A BE 774202 A BE774202 A BE 774202A BE 774202 A BE774202 A BE 774202A
- Authority
- BE
- Belgium
- Prior art keywords
- tetraacetyl
- diamine
- ethylene
- preparation
- 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)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2052822A DE2052822C3 (de) | 1970-10-28 | 1970-10-28 | Verfahren zur Herstellung von N,N,N',N'-Tetraacetyläthylendiamin |
Publications (1)
Publication Number | Publication Date |
---|---|
BE774202A true BE774202A (fr) | 1972-04-20 |
Family
ID=5786344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE774202A BE774202A (fr) | 1970-10-28 | 1971-10-20 | Procede de preparation de la n,n,n',n'-tetraacetyl-ethylene- diamine |
Country Status (6)
Country | Link |
---|---|
US (1) | US3824287A (fr) |
BE (1) | BE774202A (fr) |
CA (1) | CA974256A (fr) |
DE (1) | DE2052822C3 (fr) |
GB (1) | GB1357595A (fr) |
NL (1) | NL7113860A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886212A (en) * | 1973-02-19 | 1975-05-27 | Wacker Chemie Gmbh | Process for preparing N,N,N{40 ,N{40 -tetraacetyl compounds |
US4144225A (en) * | 1975-08-18 | 1979-03-13 | Kanebo, Ltd. | Novel aromatic diamine compounds and flame-resistant polyamide compositions containing said compounds |
EP0004919B1 (fr) * | 1978-04-14 | 1981-06-10 | Hoechst Aktiengesellschaft | Procédé pour préparer de la N,N,N',N'-tétraacétyléthylène- diamine |
DE2828765A1 (de) * | 1978-06-30 | 1980-01-10 | Hoechst Ag | Verfahren zur herstellung von n,n'-diacetylethylendiamin |
GB2078716B (en) * | 1980-06-27 | 1985-04-24 | Warwick Chem Ltd | Production of amines |
GB2143522B (en) * | 1980-06-27 | 1985-09-25 | Warwick Chemical Limited | Production of amines |
DE3127435A1 (de) * | 1981-07-11 | 1983-02-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von gereinigtem tetraacetylethylendiamin (taed) |
DK156052C (da) * | 1987-02-11 | 1989-11-06 | Cheminova As | Fremgangsmaade til fremstilling af n,n,n',n'-tetraacetylethylendiamin |
IT1245724B (it) * | 1990-11-09 | 1994-10-14 | Caffaro Spa Ind Chim | Procedimento di purificazione della taed |
-
1970
- 1970-10-28 DE DE2052822A patent/DE2052822C3/de not_active Expired
-
1971
- 1971-10-08 NL NL7113860A patent/NL7113860A/xx not_active Application Discontinuation
- 1971-10-20 BE BE774202A patent/BE774202A/fr unknown
- 1971-10-20 US US00190818A patent/US3824287A/en not_active Expired - Lifetime
- 1971-10-27 CA CA126,280A patent/CA974256A/en not_active Expired
- 1971-10-27 GB GB4984471A patent/GB1357595A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2052822A1 (de) | 1972-05-04 |
NL7113860A (fr) | 1972-05-03 |
DE2052822B2 (de) | 1978-08-24 |
DE2052822C3 (de) | 1979-04-19 |
CA974256A (en) | 1975-09-09 |
GB1357595A (en) | 1974-06-26 |
US3824287A (en) | 1974-07-16 |
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