IT941229B - Idrogenazione di adiponitrile - Google Patents

Idrogenazione di adiponitrile

Info

Publication number: IT941229B
Authority: IT; Italy
Prior art keywords: adiponitrile; hydrogenation
Prior art date: 1970-12-23

Application number

IT31417/71A

Other languages

English (en)

Original Assignee

Du Pont

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.)

1970-12-23

Filing date

1971-11-20

Publication date

1973-03-01

1971-11-20 Application filed by Du Pont filed Critical Du Pont

1973-03-01 Application granted granted Critical

1973-03-01 Publication of IT941229B publication Critical patent/IT941229B/it

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

IT31417/71A 1970-12-23 1971-11-20 Idrogenazione di adiponitrile IT941229B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US10116770A	1970-12-23	1970-12-23

Publications (1)

Publication Number	Publication Date
IT941229B true IT941229B (it)	1973-03-01

Family

ID=22283345

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT31417/71A IT941229B (it)	1970-12-23	1971-11-20	Idrogenazione di adiponitrile

Country Status (8)

Country	Link
US (1)	US3758584A (it)
BE (1)	BE777109A (it)
CA (1)	CA995251A (it)
DE (1)	DE2164341C3 (it)
FR (1)	FR2119621A5 (it)
GB (1)	GB1379249A (it)
IT (1)	IT941229B (it)
NL (1)	NL7117669A (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2312591C3 (de) *	1973-03-14	1982-05-06	Basf Ag, 6700 Ludwigshafen	Herstellung von Hexamethylendiamin
GB1486890A (en) *	1973-09-12	1977-09-28	Ici Ltd	Catalysts and their use in hydrogenation
US4064172A (en) *	1973-09-12	1977-12-20	Imperial Chemical Industries Limited	Hexamethylene diamine by hydrogenation of adiponitrile in presence of an activated iron oxide catalyst
DE3231192A1 (de) *	1982-08-21	1984-02-23	Basf Ag, 6700 Ludwigshafen	Geformte eisenkatalysatormasse, deren herstellung und verwendung
US4480051A (en) *	1983-08-03	1984-10-30	E. I. Du Pont De Nemours And Company	Activated iron hydrogenation catalyst
DE3744507A1 (de) *	1987-12-30	1989-07-13	Hoechst Ag	Verfahren zur herstellung von kobaltkatalysatoren
CA2017985A1 (en) *	1989-06-16	1990-12-16	Otto Immel	Process for the preparation of an iron catalyst and a process for the preparation of primary amines by the hydrogenation of nitriles using said iron catalyst
DE19614283A1 (de) *	1996-04-11	1997-10-16	Basf Ag	Verfahren zur Herstellung von Aminen und Aminonitrilen
DE19630788C1 (de) *	1996-07-31	1997-09-11	Basf Ag	Verfahren zur Herstellung von NH¶2¶-Gruppen enthaltenden Verbindungen
US5900511A (en) *	1997-03-28	1999-05-04	E. I. De Pont De Nemours And Company	Process for continuous hydrogenation of adiponitrile
US6179996B1 (en)	1998-05-22	2001-01-30	Membrane Technology And Research, Inc.	Selective purge for hydrogenation reactor recycle loop
DE19831889A1 (de) *	1998-07-17	2000-01-27	Basf Ag	Verbessertes Verfahren zur Herstellung von Hexamethylendiamin
DE19947508A1 (de)	1999-10-01	2001-04-05	Basf Ag	Verfahren zur Aktivierung von passiviertem Eisen
US7132562B2 (en)	2003-11-12	2006-11-07	Invista North America S.A R.L.	Use of modifiers in a dinitrile hydrogenation process
CN101068775B (zh) *	2004-12-07	2011-04-13	因维斯塔技术有限公司	改性剂在二腈氢化方法中的应用
WO2015038679A1 (en)	2013-09-13	2015-03-19	Invista Technologies S.A R.L.	Catalyst preparation and hydrogenation process
CN105658617A (zh)	2013-09-13	2016-06-08	因温斯特技术公司	使二腈氢化以便制备二胺
CN105555752A (zh)	2013-09-13	2016-05-04	因温斯特技术公司	使二腈氢化以便制备二胺
WO2015038676A1 (en)	2013-09-13	2015-03-19	Invista Technologies S.À R.L.	Hydrogenation process for the preparation of diamine from dinitriles
WO2015038675A1 (en)	2013-09-13	2015-03-19	Invista Technologies S.À R.L.	Hydrogenation process for making diamine from dinitrile
TW201546026A (zh)	2014-04-25	2015-12-16	Invista Tech Sarl	觸媒製備及氫化方法
CN107207406B (zh)	2014-06-27	2019-12-03	英威达纺织（英国）有限公司	用增强的液-液萃取制造腈的整合方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL219539A (it) *	1956-08-03
US3235600A (en) *	1962-11-28	1966-02-15	Monsanto Co	Reduction of diaminocyclohexane concentration in crude hexamethylenedi-amine

1970
- 1970-12-23 US US00101167A patent/US3758584A/en not_active Expired - Lifetime
1971
- 1971-11-12 CA CA127,567A patent/CA995251A/en not_active Expired
- 1971-11-20 IT IT31417/71A patent/IT941229B/it active
- 1971-12-16 GB GB5846471A patent/GB1379249A/en not_active Expired
- 1971-12-22 NL NL7117669A patent/NL7117669A/xx unknown
- 1971-12-22 BE BE777109A patent/BE777109A/xx not_active IP Right Cessation
- 1971-12-22 FR FR7146154A patent/FR2119621A5/fr not_active Expired
- 1971-12-23 DE DE2164341A patent/DE2164341C3/de not_active Expired

Also Published As

Publication number	Publication date
US3758584A (en)	1973-09-11
GB1379249A (en)	1975-01-02
DE2164341C3 (de)	1981-02-26
DE2164341B2 (de)	1980-06-26
FR2119621A5 (it)	1972-08-04
BE777109A (fr)	1972-06-22
DE2164341A1 (de)	1972-07-13
CA995251A (en)	1976-08-17
NL7117669A (it)	1972-06-27

Publication	Publication Date	Title
IT941229B (it)	1973-03-01	Idrogenazione di adiponitrile
IT987530B (it)	1975-03-20	Procedimento di idrogenazione e catallizzatori di idrogenazione corrispondenti
IT984572B (it)	1974-11-20	Elemento di assemblaggio per insiemi funzionali
BE770904A (fr)	1971-12-16	Distributeur
IT944122B (it)	1973-04-20	Struttura di guarnizione
AT315132B (de)	1974-05-10	Aus mehreren Segmenten bestehende Kombinationssäule
BE769501A (fr)	1971-11-16	Element de construction
IT953112B (it)	1973-08-10	Procedimento di finissaggio
IT945259B (it)	1973-05-10	Preparazione di carbammati
IT941224B (it)	1973-03-01	Bascula perfezionata
ES203624Y (es)	1976-04-16	Armazon de entramado.
BR7108274D0 (pt)	1973-05-17	Combinacao aperfeicoada de espacador-expansor
CH536663A (de)	1973-05-15	Flüssigkeitsverteiler
IT941666B (it)	1973-03-10	Preparazione di 3 3 5 5 tetraiso propil 4 4 idrossidifenile
BE769755A (fr)	1972-01-10	Agent photo-protecteur
AR220504A1 (es)	1980-11-14	Rulero
IT941864B (it)	1973-03-10	Stabilizzazione di poliammidi
IT940496B (it)	1973-02-10	Elemento di unione
IT945997B (it)	1973-05-10	Preparazione di adiponitrile
BE764899A (fr)	1971-08-16	Acides alpha-alcoyl-phosphonosuccinique
BE762659A (fr)	1971-07-16	Element de construction
BE764011A (fr)	1971-09-09	Agents antidepresseurs
BE762555A (fr)	1971-07-16	Element de construction
CH515035A (de)	1971-11-15	Massagegerät
BE772787A (fr)	1972-03-17	N-(bicycloamino-alkanoyl)-anilinen