DE68904629T2 - Verfahren zur gewinnung von ethylenamin. - Google Patents

Verfahren zur gewinnung von ethylenamin.

Info

Publication number
DE68904629T2
DE68904629T2 DE8989202409T DE68904629T DE68904629T2 DE 68904629 T2 DE68904629 T2 DE 68904629T2 DE 8989202409 T DE8989202409 T DE 8989202409T DE 68904629 T DE68904629 T DE 68904629T DE 68904629 T2 DE68904629 T2 DE 68904629T2
Authority
DE
Germany
Prior art keywords
extraction
mixture
solution
propanol
water
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 - Lifetime
Application number
DE8989202409T
Other languages
German (de)
English (en)
Other versions
DE68904629D1 (de
Inventor
Frederik Johannes Budde
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzo Nobel NV
Original Assignee
Akzo NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Akzo NV filed Critical Akzo NV
Publication of DE68904629D1 publication Critical patent/DE68904629D1/de
Application granted granted Critical
Publication of DE68904629T2 publication Critical patent/DE68904629T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE8989202409T 1988-10-05 1989-09-25 Verfahren zur gewinnung von ethylenamin. Expired - Lifetime DE68904629T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8802437 1988-10-05

Publications (2)

Publication Number Publication Date
DE68904629D1 DE68904629D1 (de) 1993-03-11
DE68904629T2 true DE68904629T2 (de) 1993-06-17

Family

ID=19852997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989202409T Expired - Lifetime DE68904629T2 (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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
EP0367312A1 (en) 1990-05-09
ATE85043T1 (de) 1993-02-15
DE68904629D1 (de) 1993-03-11
US5072048A (en) 1991-12-10
JPH02145545A (ja) 1990-06-05
GR3007339T3 (enExample) 1993-07-30
EP0367312B1 (en) 1993-01-27
ES2037945T3 (es) 1993-07-01

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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