BE827199A - Procede de preparation de l'hexamethylene-imine par cyclisation de l'hexamethylene-diamine et separation d'ammoniac en presence d'hydrogene et d'un catalyseur d'hydrogenation - Google Patents

Procede de preparation de l'hexamethylene-imine par cyclisation de l'hexamethylene-diamine et separation d'ammoniac en presence d'hydrogene et d'un catalyseur d'hydrogenation

Info

Publication number: BE827199A
Authority: BE; Belgium
Prior art keywords: hexamethylene; imine; cycling; diamine; ammonia
Prior art date: 1974-03-28

Application number

BE154782A

Other languages

English (en)

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.)

1974-03-28

Filing date

1975-03-26

Publication date

1975-09-26

1975-03-26 Application filed filed Critical

1975-09-26 Publication of BE827199A publication Critical patent/BE827199A/fr

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/023—Preparation; Separation; Stabilisation; Use of additives

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

BE154782A 1974-03-28 1975-03-26 Procede de preparation de l'hexamethylene-imine par cyclisation de l'hexamethylene-diamine et separation d'ammoniac en presence d'hydrogene et d'un catalyseur d'hydrogenation BE827199A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2414930A DE2414930C2 (de)	1974-03-28	1974-03-28	Verfahren zur kontinuierlichen Herstellung von Hexamethylenimin

Publications (1)

Publication Number	Publication Date
BE827199A true BE827199A (fr)	1975-09-26

Family

ID=5911400

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE154782A BE827199A (fr)	1974-03-28	1975-03-26	Procede de preparation de l'hexamethylene-imine par cyclisation de l'hexamethylene-diamine et separation d'ammoniac en presence d'hydrogene et d'un catalyseur d'hydrogenation

Country Status (8)

Country	Link
US (1)	US4229346A (fr)
JP (1)	JPS6031828B2 (fr)
BE (1)	BE827199A (fr)
DE (1)	DE2414930C2 (fr)
FR (1)	FR2265745B3 (fr)
GB (1)	GB1492847A (fr)
IT (1)	IT1034523B (fr)
NL (1)	NL7503442A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1026754A (fr) *	1974-07-25	1978-02-21	Yasunobu Takahashi	Preparation d'hexamethyleneimine
JPS6428122U (fr) *	1987-08-12	1989-02-17
US4937336A (en) *	1988-12-05	1990-06-26	E. I. Du Pont De Nemours And Company	Process for the preparation of hexamethylene imine
DE19842905A1 (de)	1998-09-18	2000-03-23	Basf Ag	Verfahren zur gleichzeitigen Herstellung eines cyclischen Lactams und eines cyclischen Amins
DE19842900A1 (de)	1998-09-18	2000-03-23	Basf Ag	Verfahren zur gemeinsamen Herstellung eines cyclischen Lactams und eines cyclischen Amins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA920606A (en) *	1971-01-19	1973-02-06	J. Kershaw Bernard	Manufacture of hexamethyleneimine
JPS5163184A (fr) *	1974-11-28	1976-06-01	Asahi Chemical Ind

1974
- 1974-03-28 DE DE2414930A patent/DE2414930C2/de not_active Expired
1975
- 1975-03-07 US US05/556,469 patent/US4229346A/en not_active Expired - Lifetime
- 1975-03-21 NL NL7503442A patent/NL7503442A/xx not_active Application Discontinuation
- 1975-03-24 IT IT21636/75A patent/IT1034523B/it active
- 1975-03-26 FR FR7509451A patent/FR2265745B3/fr not_active Expired
- 1975-03-26 BE BE154782A patent/BE827199A/fr not_active IP Right Cessation
- 1975-03-27 GB GB12853/75A patent/GB1492847A/en not_active Expired
- 1975-03-28 JP JP50037025A patent/JPS6031828B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS6031828B2 (ja)	1985-07-24
DE2414930C2 (de)	1983-07-07
DE2414930A1 (de)	1975-10-23
NL7503442A (nl)	1975-09-30
GB1492847A (en)	1977-11-23
FR2265745B3 (fr)	1977-12-02
IT1034523B (it)	1979-10-10
JPS50130775A (fr)	1975-10-16
FR2265745A1 (fr)	1975-10-24
US4229346A (en)	1980-10-21

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Legal Events

Date	Code	Title	Description
1992-09-30	RE	Patent lapsed	Owner name: BASF A.G. Effective date: 19920331

Date

Code

Title

Description

1992-09-30

Patent lapsed

Owner name: BASF A.G.

Effective date: 19920331