GB1383583A - Continuous production of n,n-diacetylethylenediamine - Google Patents
Continuous production of n,n-diacetylethylenediamineInfo
- Publication number
- GB1383583A GB1383583A GB1726172A GB1726172A GB1383583A GB 1383583 A GB1383583 A GB 1383583A GB 1726172 A GB1726172 A GB 1726172A GB 1726172 A GB1726172 A GB 1726172A GB 1383583 A GB1383583 A GB 1383583A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diacetylethylenediamine
- april
- continuous production
- acetic acid
- zones
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000010924 continuous production Methods 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 6
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
- C07C233/35—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/36—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1383583 N,N<SP>1</SP>-Diacetylethylenediamine BADISCHE ANILIN- & SODA-FABRIK AG 14 April 1972 [15 April 1971] 17261/72 Heading C2C N,N<SP>1</SP>-Diacetylethylenediamine is produced by continuously supplying ethylenediamine and acetic acid in a ratio by weight of from 1 : 2 to 1:3 to a melt of N.N<SP>1</SP>-diacetylethylenediamine at 140-215 C., continuously distilling off excess acetic acid and water and withdrawing N,N<SP>1</SP>-diacetylethylenediamine at the rate at which it is formed. The reaction may be carried out in 2-4 successive zones, or in a column in which individual trays are the different reaction zones.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2118282A DE2118282C3 (en) | 1971-04-15 | 1971-04-15 | Process for the continuous production of N.N'-diacetylethylenediamine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1383583A true GB1383583A (en) | 1974-02-12 |
Family
ID=5804802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1726172A Expired GB1383583A (en) | 1971-04-15 | 1972-04-14 | Continuous production of n,n-diacetylethylenediamine |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT314492B (en) |
BE (1) | BE781995A (en) |
CH (1) | CH564520A5 (en) |
DE (1) | DE2118282C3 (en) |
FR (1) | FR2136341A5 (en) |
GB (1) | GB1383583A (en) |
IT (1) | IT954430B (en) |
NL (1) | NL7204898A (en) |
SE (1) | SE368198B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5661338A (en) * | 1979-10-10 | 1981-05-26 | Hoechst Ag | Continuous manufacture of diacetylethylenediamine |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2828765A1 (en) * | 1978-06-30 | 1980-01-10 | Hoechst Ag | METHOD FOR PRODUCING N, N'-DIACETYLETHYLENE DIAMINE |
DE2832021A1 (en) * | 1978-07-21 | 1980-01-31 | Basf Ag | METHOD FOR PRODUCING TETRAACETYLAETHYLENEDIAMIN |
DE3021961A1 (en) * | 1980-06-12 | 1981-12-24 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING N, N'-DIACETYLETHYLENE DIAMINE |
DK12887A (en) * | 1987-01-12 | 1988-07-13 | Cheminova As | PROCEDURE FOR THE PREPARATION OF N, N'-DIACETYLETHYLENDIAMINE |
-
1971
- 1971-04-15 DE DE2118282A patent/DE2118282C3/en not_active Expired
-
1972
- 1972-03-22 CH CH428472A patent/CH564520A5/xx not_active IP Right Cessation
- 1972-04-12 IT IT49563/72A patent/IT954430B/en active
- 1972-04-12 NL NL7204898A patent/NL7204898A/xx not_active Application Discontinuation
- 1972-04-12 FR FR7212778A patent/FR2136341A5/fr not_active Expired
- 1972-04-12 BE BE781995A patent/BE781995A/en not_active IP Right Cessation
- 1972-04-13 SE SE04809/72A patent/SE368198B/xx unknown
- 1972-04-14 GB GB1726172A patent/GB1383583A/en not_active Expired
- 1972-04-14 AT AT325772A patent/AT314492B/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5661338A (en) * | 1979-10-10 | 1981-05-26 | Hoechst Ag | Continuous manufacture of diacetylethylenediamine |
US4324911A (en) * | 1979-10-10 | 1982-04-13 | Hoechst Aktiengesellschaft | Process for the continuous preparation of diacetyl ethylene diamine |
JPH0141619B2 (en) * | 1979-10-10 | 1989-09-06 | Hoechst Ag |
Also Published As
Publication number | Publication date |
---|---|
CH564520A5 (en) | 1975-07-31 |
DE2118282B2 (en) | 1974-02-07 |
AT314492B (en) | 1974-04-10 |
FR2136341A5 (en) | 1972-12-22 |
DE2118282A1 (en) | 1972-11-02 |
DE2118282C3 (en) | 1974-10-03 |
NL7204898A (en) | 1972-10-17 |
SE368198B (en) | 1974-06-24 |
IT954430B (en) | 1973-08-30 |
BE781995A (en) | 1972-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |