DE479079C - Process for the preparation of AEthylamine - Google Patents

Process for the preparation of AEthylamine

Info

Publication number
DE479079C
DE479079C DEB119090D DEB0119090D DE479079C DE 479079 C DE479079 C DE 479079C DE B119090 D DEB119090 D DE B119090D DE B0119090 D DEB0119090 D DE B0119090D DE 479079 C DE479079 C DE 479079C
Authority
DE
Germany
Prior art keywords
preparation
aethylamine
ammonia
ethylamine
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
Application number
DEB119090D
Other languages
German (de)
Inventor
Dr Rudolf Wietzel
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEB119090D priority Critical patent/DE479079C/en
Application granted granted Critical
Publication of DE479079C publication Critical patent/DE479079C/en
Expired 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
    • C07C209/60—Preparation of compounds containing amino groups bound to a carbon skeleton by condensation or addition reactions, e.g. Mannich reaction, addition of ammonia or amines to alkenes or to alkynes or addition of compounds containing an active hydrogen atom to Schiff's bases, quinone imines, or aziranes

Description

Verfahren zur Darstellung von Äthylamin Es wurde gefunden, daß sich bei der Einwirkung von Ammoniak auf Äthylen bei höheren Temperaturen und bei Gegenwart von Kontaktmassen Äthvlainin bildet. Durch Anwendung von Druck wird die Bildung begünstigt. Als Kontaktmassen sind beispielsweise solche, die wasserabspaltend und hydrierend wirken, geeignet.Process for the preparation of ethylamine It has been found that in the action of ammonia on ethylene at higher temperatures and in the presence Ethvlainin forms from contact masses. The application of pressure creates education favored. As contact materials are, for example, those that split off water and have a hydrating effect, suitable.

Beispiel Ein aus gleichen Volumteilen Ammoniak und Äthylen bestehendes Gasgemisch wird bei 450° unter einem Druck von 2o Atm. über eine Kontaktmasse geführt, die durch Re= duzieren von Ammoniummoly bdat im Wasserstoffstrom erhalten wurde. In der stark gekühlten Vorlage scheidet sich neben unverändertem flüssigem Ammoniak Äthylamin ab, das vom Ammoniak getrennt wird.Example One consisting of equal parts by volume of ammonia and ethylene Gas mixture is at 450 ° under a pressure of 20 atm. guided over a contact mass, which was obtained by reducing ammonium molybdate in a stream of hydrogen. In the strongly cooled template, in addition to unchanged liquid ammonia separates Ethylamine, which is separated from the ammonia.

Claims (1)

PATENTANSPRUCH: Verfahren zur Darstellung von Äthylamin, dadurch gekennzeichnet, daß man auf Äthylen, bei Gegenwart von Kontaktmassen, bei erhöhter Temperatur und unter Druck, Ammoniak einwirken läßt.PATENT CLAIM: Process for the preparation of ethylamine, characterized in that on ethylene, in the presence of contact masses, at elevated temperature and under pressure, allows ammonia to act.
DEB119090D 1925-04-04 1925-04-04 Process for the preparation of AEthylamine Expired DE479079C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB119090D DE479079C (en) 1925-04-04 1925-04-04 Process for the preparation of AEthylamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB119090D DE479079C (en) 1925-04-04 1925-04-04 Process for the preparation of AEthylamine

Publications (1)

Publication Number Publication Date
DE479079C true DE479079C (en) 1930-09-20

Family

ID=6994983

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB119090D Expired DE479079C (en) 1925-04-04 1925-04-04 Process for the preparation of AEthylamine

Country Status (1)

Country Link
DE (1) DE479079C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418562A (en) * 1942-05-22 1947-04-08 Sinclair Refining Co Production of nitriles from propylene and ammonia
US2422631A (en) * 1944-11-07 1947-06-17 Sharples Chemicals Inc Manufacture of aliphatic amines and acid amides
US2422632A (en) * 1944-11-07 1947-06-17 Sharples Chemicals Inc Manufacture of aliphatic amines and acid amides
US2461010A (en) * 1942-12-29 1949-02-08 Sinclair Refining Co Process for the recovery of ammonia

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418562A (en) * 1942-05-22 1947-04-08 Sinclair Refining Co Production of nitriles from propylene and ammonia
US2461010A (en) * 1942-12-29 1949-02-08 Sinclair Refining Co Process for the recovery of ammonia
US2422631A (en) * 1944-11-07 1947-06-17 Sharples Chemicals Inc Manufacture of aliphatic amines and acid amides
US2422632A (en) * 1944-11-07 1947-06-17 Sharples Chemicals Inc Manufacture of aliphatic amines and acid amides

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