DE3364210D1 - Process for the recovery of ethylene amines from an aqueous solution - Google Patents
Process for the recovery of ethylene amines from an aqueous solutionInfo
- Publication number
- DE3364210D1 DE3364210D1 DE8383201643T DE3364210T DE3364210D1 DE 3364210 D1 DE3364210 D1 DE 3364210D1 DE 8383201643 T DE8383201643 T DE 8383201643T DE 3364210 T DE3364210 T DE 3364210T DE 3364210 D1 DE3364210 D1 DE 3364210D1
- Authority
- DE
- Germany
- Prior art keywords
- recovery
- aqueous solution
- ethylene amines
- amines
- ethylene
- 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
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8204546A NL8204546A (nl) | 1982-11-23 | 1982-11-23 | Werkwijze voor het winnen van ethyleenamines uit waterige oplossing. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3364210D1 true DE3364210D1 (en) | 1986-07-24 |
Family
ID=19840635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383201643T Expired DE3364210D1 (en) | 1982-11-23 | 1983-11-17 | Process for the recovery of ethylene amines from an aqueous solution |
Country Status (5)
Country | Link |
---|---|
US (1) | US4683337A (de) |
EP (1) | EP0110470B1 (de) |
JP (1) | JPS59106442A (de) |
DE (1) | DE3364210D1 (de) |
NL (1) | NL8204546A (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE85043T1 (de) * | 1988-10-05 | 1993-02-15 | Akzo Nv | Verfahren zur gewinnung von ethylenamin. |
DE102007022445A1 (de) * | 2007-05-10 | 2008-11-13 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Aminen |
US8785695B2 (en) * | 2009-12-17 | 2014-07-22 | Basf Se | Method for purifying compounds containing amino groups |
US8921601B2 (en) * | 2013-01-09 | 2014-12-30 | Chem Group, Inc. | Process for recovery of alkanolamines used in amine sweetening processes |
KR101981157B1 (ko) | 2016-02-12 | 2019-05-22 | 아크조 노벨 케미칼즈 인터내셔널 비.브이. | 고급 에틸렌아민 및 에틸렌아민 유도체의 제조 방법 |
WO2017137532A1 (en) | 2016-02-12 | 2017-08-17 | Akzo Nobel Chemicals International B.V. | Process to prepare higher ethylene amines and ethylene amine derivatives |
US10844001B2 (en) | 2016-02-12 | 2020-11-24 | Nouryon Chemicals International B.V. | Process to prepare higher ethylene amines and ethylene amine derivatives |
US10428010B2 (en) | 2016-02-12 | 2019-10-01 | Nouryon Chemicals International B.V. | Process to convert cyclic alkylene ureas into their corresponding alkylene amines |
MX2020001588A (es) * | 2017-08-11 | 2020-07-20 | Nouryon Chemicals Int Bv | Proceso para preparar compuestos de etilenamina. |
US11919866B2 (en) | 2017-08-11 | 2024-03-05 | Nouryon Chemicals International B.V. | Process for preparing cyclic alkylene ureas |
JP7524053B2 (ja) * | 2017-08-11 | 2024-07-29 | ヌーリオン ケミカルズ インターナショナル ベスローテン フェノーツハップ | 環式アルキレン尿素をそれらの対応するアルキレンアミンに変換する方法 |
CN115057784B (zh) * | 2022-07-13 | 2024-04-05 | 山东胜邦绿野化学有限公司 | 一种辛菌胺废水处理方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE635397C (de) * | 1935-03-28 | 1936-09-28 | I G Farbenindustrie Akt Ges | Verfahren zur Gewinnung von AEthylendiamin aus seinen Salzen |
US2362579A (en) * | 1941-07-18 | 1944-11-14 | Carbide & Carbon Chem Corp | Process for recovering organic compounds |
US2400934A (en) * | 1945-06-28 | 1946-05-28 | Lilly Co Eli | Amines and purification thereof |
US3433788A (en) * | 1966-04-27 | 1969-03-18 | Union Carbide Corp | Process for recovery of amines from aqueous solutions by solvent treatment and distillation |
US3448152A (en) * | 1966-11-03 | 1969-06-03 | Jefferson Chem Co Inc | Amine recovery |
BE791918A (fr) * | 1971-12-23 | 1973-05-24 | Texaco Development Corp | Procede de preparation d'un additif dispersant azote pour huiles |
US3864402A (en) * | 1973-05-07 | 1975-02-04 | Texaco Inc | Purification of secondary alkyl amines |
JPS5747663B2 (de) * | 1973-07-20 | 1982-10-12 | ||
DE2405911C3 (de) * | 1974-02-07 | 1979-05-23 | Lasar Isajevitsch Bljachman | Verfahren zur Isolierung von primären und sekundären Aminen |
-
1982
- 1982-11-23 NL NL8204546A patent/NL8204546A/nl not_active Application Discontinuation
-
1983
- 1983-11-17 EP EP83201643A patent/EP0110470B1/de not_active Expired
- 1983-11-17 DE DE8383201643T patent/DE3364210D1/de not_active Expired
- 1983-11-21 US US06/553,971 patent/US4683337A/en not_active Expired - Lifetime
- 1983-11-22 JP JP58218816A patent/JPS59106442A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59106442A (ja) | 1984-06-20 |
US4683337A (en) | 1987-07-28 |
JPH0414095B2 (de) | 1992-03-11 |
EP0110470A1 (de) | 1984-06-13 |
EP0110470B1 (de) | 1986-06-18 |
NL8204546A (nl) | 1984-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AKZO NOBEL N.V., ARNHEIM/ARNHEM, NL |