ATE85043T1 - Verfahren zur gewinnung von ethylenamin. - Google Patents
Verfahren zur gewinnung von ethylenamin.Info
- Publication number
- ATE85043T1 ATE85043T1 AT89202409T AT89202409T ATE85043T1 AT E85043 T1 ATE85043 T1 AT E85043T1 AT 89202409 T AT89202409 T AT 89202409T AT 89202409 T AT89202409 T AT 89202409T AT E85043 T1 ATE85043 T1 AT E85043T1
- Authority
- AT
- Austria
- Prior art keywords
- ethylenamine
- obtaining
- ethylene amines
- solvent
- immiscible
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical compound NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 2
- -1 Ethylene amines Chemical class 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/84—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8802437 | 1988-10-05 | ||
| EP89202409A EP0367312B1 (en) | 1988-10-05 | 1989-09-25 | Process for the recovery of ethylene amines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE85043T1 true ATE85043T1 (de) | 1993-02-15 |
Family
ID=19852997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89202409T ATE85043T1 (de) | 1988-10-05 | 1989-09-25 | Verfahren zur gewinnung von ethylenamin. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5072048A (enExample) |
| EP (1) | EP0367312B1 (enExample) |
| JP (1) | JPH02145545A (enExample) |
| AT (1) | ATE85043T1 (enExample) |
| DE (1) | DE68904629T2 (enExample) |
| ES (1) | ES2037945T3 (enExample) |
| GR (1) | GR3007339T3 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8060978B2 (en) * | 2005-08-08 | 2011-11-22 | Tymco, Inc. | Surface sweeping machine with tilting blower housing |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2362579A (en) * | 1941-07-18 | 1944-11-14 | Carbide & Carbon Chem Corp | Process for recovering organic compounds |
| US3433788A (en) * | 1966-04-27 | 1969-03-18 | Union Carbide Corp | Process for recovery of amines from aqueous solutions by solvent treatment and distillation |
| JPS546523A (en) * | 1977-06-17 | 1979-01-18 | Hitachi Ltd | Diaphragm of speakers |
| NL8204546A (nl) * | 1982-11-23 | 1984-06-18 | Akzo Nv | Werkwijze voor het winnen van ethyleenamines uit waterige oplossing. |
-
1989
- 1989-09-25 EP EP89202409A patent/EP0367312B1/en not_active Expired - Lifetime
- 1989-09-25 ES ES198989202409T patent/ES2037945T3/es not_active Expired - Lifetime
- 1989-09-25 DE DE8989202409T patent/DE68904629T2/de not_active Expired - Lifetime
- 1989-09-25 AT AT89202409T patent/ATE85043T1/de not_active IP Right Cessation
- 1989-10-02 US US07/415,810 patent/US5072048A/en not_active Expired - Lifetime
- 1989-10-05 JP JP1258980A patent/JPH02145545A/ja active Pending
-
1993
- 1993-03-15 GR GR930400537T patent/GR3007339T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0367312A1 (en) | 1990-05-09 |
| DE68904629D1 (de) | 1993-03-11 |
| US5072048A (en) | 1991-12-10 |
| JPH02145545A (ja) | 1990-06-05 |
| GR3007339T3 (enExample) | 1993-07-30 |
| DE68904629T2 (de) | 1993-06-17 |
| EP0367312B1 (en) | 1993-01-27 |
| ES2037945T3 (es) | 1993-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |