DE69523620T2 - Verfahren zur selktiven hydrierung von dinitrilen zu aminonitrilen - Google Patents

Verfahren zur selktiven hydrierung von dinitrilen zu aminonitrilen

Info

Publication number
DE69523620T2
DE69523620T2 DE69523620T DE69523620T DE69523620T2 DE 69523620 T2 DE69523620 T2 DE 69523620T2 DE 69523620 T DE69523620 T DE 69523620T DE 69523620 T DE69523620 T DE 69523620T DE 69523620 T2 DE69523620 T2 DE 69523620T2
Authority
DE
Germany
Prior art keywords
aminonitriles
dinitriles
selective hydration
hydration
selective
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 - Lifetime
Application number
DE69523620T
Other languages
English (en)
Other versions
DE69523620D1 (de
Inventor
Marie-Christine Cotting
Laurent Gilbert
Philippe Leconte
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.)
Rhodia Polyamide Intermediates SAS
Original Assignee
Rhodia Polyamide Intermediates SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9469958&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69523620(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Polyamide Intermediates SAS filed Critical Rhodia Polyamide Intermediates SAS
Application granted granted Critical
Publication of DE69523620D1 publication Critical patent/DE69523620D1/de
Publication of DE69523620T2 publication Critical patent/DE69523620T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69523620T 1994-12-14 1995-12-12 Verfahren zur selktiven hydrierung von dinitrilen zu aminonitrilen Expired - Lifetime DE69523620T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9415282A FR2728259B1 (fr) 1994-12-14 1994-12-14 Procede d'hemihydrogenation de dinitriles en aminonitriles
PCT/FR1995/001643 WO1996018603A1 (fr) 1994-12-14 1995-12-12 Procede d'hemihydrogenation de dinitriles en aminonitriles

Publications (2)

Publication Number Publication Date
DE69523620D1 DE69523620D1 (de) 2001-12-06
DE69523620T2 true DE69523620T2 (de) 2002-04-25

Family

ID=9469958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523620T Expired - Lifetime DE69523620T2 (de) 1994-12-14 1995-12-12 Verfahren zur selktiven hydrierung von dinitrilen zu aminonitrilen

Country Status (13)

Country Link
US (1) US5981790A (de)
EP (1) EP0797568B1 (de)
JP (1) JP2938975B2 (de)
CN (1) CN1067679C (de)
AR (1) AR000332A1 (de)
BR (1) BR9510011A (de)
CA (1) CA2208249C (de)
DE (1) DE69523620T2 (de)
FR (1) FR2728259B1 (de)
MY (1) MY114405A (de)
RU (1) RU2167854C2 (de)
TW (1) TW320628B (de)
WO (1) WO1996018603A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636768A1 (de) * 1996-09-10 1998-03-12 Basf Ag Für die Herstellung von aliphatischen alpha, omega-Aminonitrilen durch partielle Hydrierung von aliphatischen Dinitrilen geeignete Katalysatoren
US6222059B1 (en) 1996-09-10 2001-04-24 Basf Aktiengesellschaft Process for the manufacture of aliphatic alpha, omega amino nitriles
AU1558697A (en) * 1997-02-04 1998-08-25 Showa Denko Kabushiki Kaisha Process for the preparation of cyanoarylmethylamine
FR2771091B1 (fr) * 1997-11-20 2000-01-14 Rhone Poulenc Fibres Procede d'hydrogenation de dinitriles
FR2778661B1 (fr) 1998-05-15 2000-06-16 Rhone Poulenc Fibres Procede de preparation d'aminonitrile et de diamine
US6346641B1 (en) 1998-07-20 2002-02-12 Basf Aktiengesellschaft Method for simultaneous production of 6-aminocapronitrile and hexamethylenediamine
DE19839338A1 (de) 1998-08-28 2000-03-02 Basf Ag Verbessertes Verfahren zur gleizeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin
FR2785608B1 (fr) * 1998-11-05 2000-12-29 Rhone Poulenc Fibres Procede d'hemihydrogenation de dinitriles
US6156694A (en) * 1998-11-05 2000-12-05 E. I. Dupont De Nemours & Company Raney cobalt catalyst and a process for hydrogenating organic compounds using said catalyst
NL1013112C2 (nl) * 1999-09-22 2001-03-23 Dsm Nv Werkwijze voor het partieel hydrogeneren van een nitrilverbinding met twee of meer nitrilgroepen.
FR2809395B1 (fr) 2000-05-26 2002-07-19 Rhodia Polyamide Intermediates Procede de purification de lactames
EP1449825B1 (de) * 2003-02-20 2009-01-14 Mitsubishi Gas Chemical Company, Inc. Hoch-selektives Herstellungsverfahren von Di(aminomethyl)-substituierten aromatischen Verbindungen
SE0300801D0 (sv) * 2003-03-21 2003-03-21 Paul Gatenholm Polymeric film or coating comprising hemicellulose
BRPI0615946A2 (pt) * 2005-09-15 2016-11-16 Basf Se processo para hidrogenar oligonitrilas. oligoamina ou aminonitrila, uso de catalisadores, catalisador, e, processo para preparar o catalisador
FR2892118B1 (fr) 2005-10-18 2010-12-10 Rhodia Recherches & Tech Procede de fabrication d'hexamethylene diamine et d'aminocapronitrile.
DE102005060488A1 (de) * 2005-12-15 2007-06-28 Basf Ag Verfahren zur Hydrierung von Nitrilen zu primären Aminen oder Aminonitrilen und dafür geeignete Katalysatoren
FR2921922B1 (fr) * 2007-10-04 2009-12-04 Rhodia Operations Procede de fabrication d'amines par hydrogenation de composes nitriles
FR2944791B1 (fr) 2009-04-27 2012-02-10 Rhodia Operations Procede de preparation de lactames.
EP3466919B1 (de) 2012-01-18 2021-10-06 Archer-Daniels-Midland Company Verfahren zur herstellung von 1,6-hexandiol aus 1,2,6-hexantriol
EP3227268B1 (de) 2014-12-02 2021-08-11 Archer-Daniels-Midland Company Verfahren zur herstellung von 2,5-bis-hydroxymethylfuran, 2,5-bis-hydroxymethyltetrahydrofuran, 1,6-hexandiol und 1,2,6-hexanetriol aus 5-hydroxymethylfurfural
CN107159308A (zh) * 2017-06-22 2017-09-15 中国天辰工程有限公司 一种镍基分子筛催化剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248799A (en) * 1978-12-27 1981-02-03 Phillips Petroleum Company Hydrogenation of nitriles in ammonia and water
US4362671A (en) * 1981-10-26 1982-12-07 Allied Corporation Selective hydrogenation of dinitrile to omega-aminonitrile catalyzed by rhodium organonitrogen complex catalyst
US5151543A (en) * 1991-05-31 1992-09-29 E. I. Du Pont De Nemours And Company Selective low pressure hydrogenation of a dinitrile to an aminonitrile
NL9102112A (nl) * 1991-12-18 1993-07-16 Dsm Nv Werkwijze voor het bereiden van een aminonitril door het partieel hydrogeneren van een nitrilverbinding met twee of meer nitrilgroepen.
US5296628A (en) * 1992-02-13 1994-03-22 E. I. Du Pont De Nemours And Company Preparation of 6-aminocapronitrile

Also Published As

Publication number Publication date
US5981790A (en) 1999-11-09
CN1169717A (zh) 1998-01-07
CN1067679C (zh) 2001-06-27
BR9510011A (pt) 1997-10-21
AR000332A1 (es) 1997-06-18
MY114405A (en) 2002-10-31
FR2728259A1 (fr) 1996-06-21
CA2208249A1 (fr) 1996-06-20
FR2728259B1 (fr) 1997-03-14
JP2938975B2 (ja) 1999-08-25
CA2208249C (fr) 2001-06-19
RU2167854C2 (ru) 2001-05-27
WO1996018603A1 (fr) 1996-06-20
EP0797568B1 (de) 2001-10-31
TW320628B (de) 1997-11-21
EP0797568A1 (de) 1997-10-01
DE69523620D1 (de) 2001-12-06
JPH10502671A (ja) 1998-03-10

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC