BE811869A - Procede pour la preparation d'ethylenediamine a basse teneur eneau - Google Patents
Procede pour la preparation d'ethylenediamine a basse teneur eneauInfo
- Publication number
- BE811869A BE811869A BE141637A BE141637A BE811869A BE 811869 A BE811869 A BE 811869A BE 141637 A BE141637 A BE 141637A BE 141637 A BE141637 A BE 141637A BE 811869 A BE811869 A BE 811869A
- Authority
- BE
- Belgium
- Prior art keywords
- ethylenediamine
- preparation
- water content
- low water
- low
- Prior art date
Links
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/14—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/40—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of hydroxylamino or oxyimino groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C211/09—Diamines
- C07C211/10—Diaminoethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7303229A SE381867B (sv) | 1973-03-07 | 1973-03-07 | Sett att avlegsna vatten fran en blandning av etylendiamin och vatten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE811869A true BE811869A (fr) | 1974-07-01 |
Family
ID=20316836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE141637A BE811869A (fr) | 1973-03-07 | 1974-03-05 | Procede pour la preparation d'ethylenediamine a basse teneur eneau |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS49124006A (xx) |
| BE (1) | BE811869A (xx) |
| CA (1) | CA1012481A (xx) |
| DE (1) | DE2410330C2 (xx) |
| FR (1) | FR2220512B1 (xx) |
| GB (1) | GB1466941A (xx) |
| IT (1) | IT1009215B (xx) |
| NL (1) | NL7402975A (xx) |
| SE (1) | SE381867B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0002630B2 (fr) * | 1977-12-12 | 1986-04-16 | Societe Chimique De La Grande Paroisse, Azote Et Produits Chimiques | Catalyseur et procédé de fabrication d'amines à partir d'alcools |
| DE2929841A1 (de) * | 1979-06-14 | 1980-12-18 | American Cyanamid Co | Verfahren zur herstellung von n-alkylaethylendiaminen |
| EP2507202B2 (de) * | 2009-12-02 | 2017-03-29 | Basf Se | Verfahren zur destillation von gemischen enthaltend ethylendiamin, n-methylethylendiamin und wasser und damit erhältliche gemische aus ethylendiamin und n-methylethylendiamin mit einem geringen n-methylethylendiamingehalt |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD12039A (xx) * | ||||
| FR1179771A (fr) * | 1957-07-23 | 1959-05-28 | Electro Chimie Soc D | Procédé de fabrication de l'éthylènediamine |
| DE1258413B (de) * | 1957-12-17 | 1968-01-11 | Dow Chemical Co | Verfahren zur Gewinnung von praktisch wasserfreiem AEthylendiamin aus waessrigem AEthylendiamin |
| DE1129160B (de) * | 1959-06-04 | 1962-05-10 | Basf Ag | Verfahren zur Trennung von AEthylendiamin und Wasser |
| US3137730A (en) * | 1960-04-12 | 1964-06-16 | Allied Chem | Production of ethylenediamine |
| DE1955827A1 (de) * | 1969-11-06 | 1971-05-13 | Basf Ag | Verfahren zur Entwaesserung von wasserhaltigem AEthylendiamin |
| DE1962285A1 (de) * | 1969-12-12 | 1971-06-24 | Basf Ag | Verfahren zur Entwaesserung von wasserhaltigem AEthylendiamin |
-
1973
- 1973-03-07 SE SE7303229A patent/SE381867B/xx unknown
-
1974
- 1974-03-05 FR FR7407461A patent/FR2220512B1/fr not_active Expired
- 1974-03-05 JP JP49026141A patent/JPS49124006A/ja active Pending
- 1974-03-05 DE DE2410330A patent/DE2410330C2/de not_active Expired
- 1974-03-05 BE BE141637A patent/BE811869A/xx not_active IP Right Cessation
- 1974-03-05 GB GB990574A patent/GB1466941A/en not_active Expired
- 1974-03-05 NL NL7402975A patent/NL7402975A/xx unknown
- 1974-03-06 IT IT67596/74A patent/IT1009215B/it active
- 1974-03-06 CA CA194,175A patent/CA1012481A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2220512B1 (xx) | 1977-06-17 |
| DE2410330A1 (de) | 1974-09-19 |
| DE2410330C2 (de) | 1982-06-03 |
| SE381867B (sv) | 1975-12-22 |
| IT1009215B (it) | 1976-12-10 |
| FR2220512A1 (xx) | 1974-10-04 |
| NL7402975A (xx) | 1974-09-10 |
| JPS49124006A (xx) | 1974-11-27 |
| GB1466941A (en) | 1977-03-09 |
| CA1012481A (en) | 1977-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: MODOKEMI A.B. Effective date: 19940305 |