BE811869A - Procede pour la preparation d'ethylenediamine a basse teneur eneau - Google Patents

Procede pour la preparation d'ethylenediamine a basse teneur eneau

Info

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
Application number
BE141637A
Other languages
English (en)
Inventor
J T Tornquist
K G Dahlberg
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 filed Critical
Publication of BE811869A publication Critical patent/BE811869A/fr

Links

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)
BE141637A 1973-03-07 1974-03-05 Procede pour la preparation d'ethylenediamine a basse teneur eneau BE811869A (fr)

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 (fr)
BE (1) BE811869A (fr)
CA (1) CA1012481A (fr)
DE (1) DE2410330C2 (fr)
FR (1) FR2220512B1 (fr)
GB (1) GB1466941A (fr)
IT (1) IT1009215B (fr)
NL (1) NL7402975A (fr)
SE (1) SE381867B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2860763D1 (en) * 1977-12-12 1981-09-17 Azote & Prod Chim Catalyst and process for the manufacture of amines from alcohols
DE2929841A1 (de) * 1979-06-14 1980-12-18 American Cyanamid Co Verfahren zur herstellung von n-alkylaethylendiaminen
EP2507202B2 (fr) * 2009-12-02 2017-03-29 Basf Se Procédé de distillation de mélanges contenant de l'éthylène diamine, de la n-méthyléthylène diamine et de l'eau et mélanges d'éthylène diamine et de n-méthyléthylène diamine ayant une faible teneur en n-méthyléthylène diamine pouvant être obtenus selon ce procédé

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD12039A (fr) *
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

Also Published As

Publication number Publication date
FR2220512B1 (fr) 1977-06-17
SE381867B (sv) 1975-12-22
FR2220512A1 (fr) 1974-10-04
GB1466941A (en) 1977-03-09
DE2410330C2 (de) 1982-06-03
CA1012481A (en) 1977-06-21
IT1009215B (it) 1976-12-10
NL7402975A (fr) 1974-09-10
DE2410330A1 (de) 1974-09-19
JPS49124006A (fr) 1974-11-27

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: MODOKEMI A.B.

Effective date: 19940305