BE777109A - Hydrogenation catalytique de l'adiponitrile en hexamethylenediamine - Google Patents

Hydrogenation catalytique de l'adiponitrile en hexamethylenediamine

Info

Publication number
BE777109A
BE777109A BE777109A BE777109A BE777109A BE 777109 A BE777109 A BE 777109A BE 777109 A BE777109 A BE 777109A BE 777109 A BE777109 A BE 777109A BE 777109 A BE777109 A BE 777109A
Authority
BE
Belgium
Prior art keywords
adiponitrile
hexamethylenediamine
catalytic hydrogenation
hydrogenation
catalytic
Prior art date
Application number
BE777109A
Other languages
English (en)
Inventor
D B Bivens
L W Patton
W E Thomas
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.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of BE777109A publication Critical patent/BE777109A/fr

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
    • C07C209/44—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)
BE777109A 1970-12-23 1971-12-22 Hydrogenation catalytique de l'adiponitrile en hexamethylenediamine BE777109A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE777109A true BE777109A (fr) 1972-06-22

Family

ID=22283345

Family Applications (1)

Application Number Title Priority Date Filing Date
BE777109A BE777109A (fr) 1970-12-23 1971-12-22 Hydrogenation catalytique de l'adiponitrile en hexamethylenediamine

Country Status (8)

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

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 (fr) * 1989-06-16 1990-12-16 Otto Immel Methode de preparation d'un catalyseur a base de fer; methode de preparation d'amines primaires par hydrogenation de nitriles en presence de ce catalyseur
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
CN105555753A (zh) 2013-09-13 2016-05-04 因温斯特技术公司 从二腈制备二胺的氢化方法
CN105531254A (zh) 2013-09-13 2016-04-27 因温斯特技术公司 从二腈制造二胺的氢化方法
WO2015038678A1 (fr) 2013-09-13 2015-03-19 Invista Technologies S.À R.L. Hydrogénation de dinitriles pour la préparation de diamines
WO2015038679A1 (fr) 2013-09-13 2015-03-19 Invista Technologies S.A R.L. Préparation de catalyseur et procédé d'hydrogénation
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
TW201546026A (zh) 2014-04-25 2015-12-16 Invista Tech Sarl 觸媒製備及氫化方法
EP3160933B1 (fr) 2014-06-27 2018-08-15 INVISTA Textiles (U.K.) Limited Procédé intégré de production de nitrile par une extraction liquide-liquide améliorée

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE559791A (fr) * 1956-08-03
US3235600A (en) * 1962-11-28 1966-02-15 Monsanto Co Reduction of diaminocyclohexane concentration in crude hexamethylenedi-amine

Also Published As

Publication number Publication date
US3758584A (en) 1973-09-11
DE2164341A1 (de) 1972-07-13
GB1379249A (en) 1975-01-02
DE2164341C3 (de) 1981-02-26
CA995251A (en) 1976-08-17
NL7117669A (fr) 1972-06-27
IT941229B (it) 1973-03-01
FR2119621A5 (fr) 1972-08-04
DE2164341B2 (de) 1980-06-26

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19911222