IT1009215B - Procedimento per la preparazione di etilendiammina a basso tenore di acqua - Google Patents

Procedimento per la preparazione di etilendiammina a basso tenore di acqua

Info

Publication number
IT1009215B
IT1009215B IT67596/74A IT6759674A IT1009215B IT 1009215 B IT1009215 B IT 1009215B IT 67596/74 A IT67596/74 A IT 67596/74A IT 6759674 A IT6759674 A IT 6759674A IT 1009215 B IT1009215 B IT 1009215B
Authority
IT
Italy
Prior art keywords
ethylendiamine
procedure
preparation
water content
low water
Prior art date
Application number
IT67596/74A
Other languages
English (en)
Original Assignee
Modokemi Ab
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 Modokemi Ab filed Critical Modokemi Ab
Application granted granted Critical
Publication of IT1009215B publication Critical patent/IT1009215B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/04Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
    • C07C209/14Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/40Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00Compounds containing amino groups bound to a carbon skeleton
    • C07C211/01Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
    • C07C211/02Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C211/09Diamines
    • C07C211/10Diaminoethanes

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)
IT67596/74A 1973-03-07 1974-03-06 Procedimento per la preparazione di etilendiammina a basso tenore di acqua IT1009215B (it)

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
IT1009215B true IT1009215B (it) 1976-12-10

Family

ID=20316836

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67596/74A IT1009215B (it) 1973-03-07 1974-03-06 Procedimento per la preparazione di etilendiammina a basso tenore di acqua

Country Status (9)

Country Link
JP (1) JPS49124006A (it)
BE (1) BE811869A (it)
CA (1) CA1012481A (it)
DE (1) DE2410330C2 (it)
FR (1) FR2220512B1 (it)
GB (1) GB1466941A (it)
IT (1) IT1009215B (it)
NL (1) NL7402975A (it)
SE (1) SE381867B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
CN102639485B (zh) * 2009-12-02 2014-11-05 巴斯夫欧洲公司 制备包含具有低n-甲基乙二胺含量的乙二胺的混合物的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD12039A (it) *
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
NL7402975A (it) 1974-09-10
FR2220512B1 (it) 1977-06-17
CA1012481A (en) 1977-06-21
GB1466941A (en) 1977-03-09
SE381867B (sv) 1975-12-22
FR2220512A1 (it) 1974-10-04
BE811869A (fr) 1974-07-01
DE2410330C2 (de) 1982-06-03
JPS49124006A (it) 1974-11-27
DE2410330A1 (de) 1974-09-19

Similar Documents

Publication Publication Date Title
IT1021985B (it) Procedimento per migliorare la bagnabilita di zeoliti naturali o sintetiche
IT1039416B (it) Procedimento per la preparazione di acqua ossigenata
SE7309714L (sv) Vantskruv.
SE404388B (sv) Vattenklosett
AT326936B (de) Pflanzentopf mit wasservorratsraum
IT1027023B (it) Composizione lurrificante acquosa
IL44884A0 (en) Improvements relating to buildings
IT1032119B (it) Procedimento per eliminare l acquada substrati aventi potere iminente
IT1018655B (it) Lattici stabilizzati con persolfato
AU3629671A (en) Introducing foam-stabilising solution into water streams
AR197690A1 (es) Composicion electrolitica
BE819676A (fr) Production d'eau oxygenee
IT1009215B (it) Procedimento per la preparazione di etilendiammina a basso tenore di acqua
IT1019819B (it) Perfezionamenti relativi ai bollitori d acqua
JPS573752A (en) Water mortar composition
BE818790A (nl) Ferrovloeistof-zink/drijf-scheidinrichting
AU7253474A (en) Sulfonic acid
BE816543A (fr) Preparation des 2-aryl-as-triazine-3
AT335307B (de) Dubeltopf
IT950689B (it) Procedimento per stabilizzare il propanosultone
IT1019413B (it) Procedimento per produrre 2 pirrolidone
AU7660774A (en) Cracking by freezing water
IT1024250B (it) Procedimento per concentrare le macromoleccle
IT1020601B (it) Procedimento per ridurre minerali
IT961572B (it) Procedimento per la preparazione di alfa antrachinon solfonati a basso tenore di mercurio