NL7301393A - - Google Patents

Info

Publication number: NL7301393A
Authority: NL; Netherlands

Application number

NL7301393A

Other versions

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.)

1972-04-21

Filing date

1973-01-31

Publication date

1973-10-23

1973-01-31 Application filed filed Critical

1973-10-23 Publication of NL7301393A publication Critical patent/NL7301393A/xx

1985-08-16 Publication of NL178071B publication Critical patent/NL178071B/xx

1986-01-16 Application granted granted Critical

1986-01-16 Publication of NL178071C publication Critical patent/NL178071C/xx

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
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles

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)

NLAANVRAGE7301393,A 1972-04-21 1973-01-31 Werkwijze voor de katalytische hydrogenering van adiponitrile tot hexamethyleendiamine. NL178071C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US24642672A	1972-04-21	1972-04-21

Publications (3)

Publication Number	Publication Date
NL7301393A true NL7301393A (de)	1973-10-23
NL178071B NL178071B (nl)	1985-08-16
NL178071C NL178071C (nl)	1986-01-16

Family

ID=22930631

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7301393,A NL178071C (nl)	1972-04-21	1973-01-31	Werkwijze voor de katalytische hydrogenering van adiponitrile tot hexamethyleendiamine.

Country Status (9)

Country	Link
US (1)	US3773834A (de)
JP (1)	JPS5735177B2 (de)
BE (1)	BE794577A (de)
CA (1)	CA1005463A (de)
DE (1)	DE2304264C2 (de)
FR (1)	FR2180654B1 (de)
GB (1)	GB1379250A (de)
IT (1)	IT978436B (de)
NL (1)	NL178071C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3917707A (en) *	1974-07-31	1975-11-04	Du Pont	Suppression of 1,2-diaminocyclohexane formation during production of hexamethylenediamine
US4235821A (en) *	1979-02-01	1980-11-25	Suntech, Inc.	Hydrogenation of aliphatic nitriles to primary amines
JPS5848590U (ja) *	1981-09-30	1983-04-01	日野自動車株式会社	トレ−ラに使用される空気整流装置
DE3231193A1 (de) *	1982-08-21	1984-02-23	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von primaeren aminen
DE102006006625A1 (de) *	2006-02-14	2007-08-16	Degussa Gmbh	Verfahren zur Herstellung von Aminen durch Konditionierung des Katalysators mit Ammoniak
CN113248389A (zh) *	2021-05-20	2021-08-13	重庆华峰化工有限公司	一种1,2-环己二胺的生产系统及方法

0
- BE BE794577D patent/BE794577A/xx not_active IP Right Cessation
1972
- 1972-04-21 US US00246426A patent/US3773834A/en not_active Expired - Lifetime
1973
- 1973-01-19 GB GB289873A patent/GB1379250A/en not_active Expired
- 1973-01-24 CA CA161,910A patent/CA1005463A/en not_active Expired
- 1973-01-24 IT IT19567/73A patent/IT978436B/it active
- 1973-01-30 DE DE2304264A patent/DE2304264C2/de not_active Expired
- 1973-01-30 FR FR7303248A patent/FR2180654B1/fr not_active Expired
- 1973-01-31 JP JP1207273A patent/JPS5735177B2/ja not_active Expired
- 1973-01-31 NL NLAANVRAGE7301393,A patent/NL178071C/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1379250A (en)	1975-01-02
DE2304264C2 (de)	1982-09-16
US3773834A (en)	1973-11-20
JPS5735177B2 (de)	1982-07-27
JPS4918807A (de)	1974-02-19
NL178071C (nl)	1986-01-16
FR2180654B1 (de)	1976-09-10
BE794577A (fr)	1973-07-26
FR2180654A1 (de)	1973-11-30
IT978436B (it)	1974-09-20
DE2304264A1 (de)	1973-11-08
NL178071B (nl)	1985-08-16
CA1005463A (en)	1977-02-15

Publication	Publication Date	Title
JPS4880277A (de)	1973-10-27
FR2173014A1 (de)	1973-10-05
FR2180654B1 (de)	1976-09-10
JPS4929307A (de)	1974-03-15
JPS534435B2 (de)	1978-02-17
JPS48105070U (de)	1973-12-07
FR2212309A1 (de)	1974-07-26
JPS4969181U (de)	1974-06-17
JPS4881250A (de)	1973-10-31
JPS5759552B2 (de)	1982-12-15
JPS4897419U (de)	1973-11-19
JPS4893474A (de)	1973-12-03
JPS4884118U (de)	1973-10-13
CH577990A5 (de)	1976-07-30
CH575370A5 (de)	1976-05-14
SE7113025L (de)	1972-04-20
CH577057B5 (de)	1976-06-30
CH578372A5 (de)	1976-08-13
CH578143A5 (de)	1976-07-30
CH578034A5 (de)	1976-07-30
CH578021A5 (de)	1976-07-30
CH576595A5 (de)	1976-06-15
CH577510A5 (de)	1976-07-15
CH577405A5 (de)	1976-07-15
CH577353A5 (de)	1976-07-15

Legal Events

Date	Code	Title
1979-11-26	BA	A request for search or an international-type search has been filed
1980-03-25	BB	A search report has been drawn up
1980-07-25	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1990-09-17	V1	Lapsed because of non-payment of the annual fee