DE69804082D1 - Ein verfahren zur kontinuierlichen herstellung von adiponitril - Google Patents

Ein verfahren zur kontinuierlichen herstellung von adiponitril

Info

Publication number
DE69804082D1
DE69804082D1 DE69804082T DE69804082T DE69804082D1 DE 69804082 D1 DE69804082 D1 DE 69804082D1 DE 69804082 T DE69804082 T DE 69804082T DE 69804082 T DE69804082 T DE 69804082T DE 69804082 D1 DE69804082 D1 DE 69804082D1
Authority
DE
Germany
Prior art keywords
adiponitrile
continuous production
continuous
production
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
DE69804082T
Other languages
English (en)
Other versions
DE69804082T2 (de
Inventor
A Koch
R Krause
K Sengupta
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.)
Invista Technologies SARL Switzerland
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69804082D1 publication Critical patent/DE69804082D1/de
Publication of DE69804082T2 publication Critical patent/DE69804082T2/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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69804082T 1997-03-28 1998-03-27 Ein verfahren zur kontinuierlichen herstellung von adiponitril Expired - Lifetime DE69804082T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4212697P 1997-03-28 1997-03-28
US09/048,603 US5900511A (en) 1997-03-28 1998-03-26 Process for continuous hydrogenation of adiponitrile
PCT/US1998/006052 WO1998043940A1 (en) 1997-03-28 1998-03-27 A process for continuous hydrogenation of adiponitrile

Publications (2)

Publication Number Publication Date
DE69804082D1 true DE69804082D1 (de) 2002-04-11
DE69804082T2 DE69804082T2 (de) 2002-08-14

Family

ID=26718894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69804082T Expired - Lifetime DE69804082T2 (de) 1997-03-28 1998-03-27 Ein verfahren zur kontinuierlichen herstellung von adiponitril

Country Status (11)

Country Link
US (1) US5900511A (de)
EP (1) EP0971876B1 (de)
JP (1) JP2002512605A (de)
CN (1) CN100355722C (de)
BR (1) BR9808102A (de)
CA (1) CA2279871A1 (de)
DE (1) DE69804082T2 (de)
ES (1) ES2170487T3 (de)
ID (1) ID23408A (de)
MX (1) MX209576B (de)
WO (1) WO1998043940A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6569802B1 (en) * 1999-11-30 2003-05-27 E. I. Du Pont De Nemours And Company Catalyst for selective hydrogenation of dinitriles
DE10056840A1 (de) * 2000-11-16 2002-05-23 Basf Ag Verfahren zur Hydrierung von Nitrilen an Raney-Katalysatoren
US6376714B1 (en) 2001-05-31 2002-04-23 E. I. Du Pont De Nemours And Company Environmentally friendly process for the hydrogenation of dinitriles
US7196223B2 (en) * 2005-05-03 2007-03-27 Solutia, Inc. Higher alcohols for solvents in amine production
FR2902425B1 (fr) * 2006-06-20 2008-07-18 Rhodia Recherches & Tech Procede de fabrication de diamines primaires
FR2905948B1 (fr) † 2006-09-19 2008-10-24 Rhodia Recherches & Tech Procede de fabrication d'amines par hydrogenation de composes nitriles
BRPI1010708B1 (pt) 2009-06-13 2018-04-03 Rennovia, Inc. "processos para preparar um produto de ácido adípico, e ácido adípico ou derivado do mesmo"
WO2010144871A2 (en) 2009-06-13 2010-12-16 Rennovia, Inc. Production of glutaric acid and derivatives from carbohydrate-containing materials
CA2764116C (en) 2009-06-13 2017-08-08 Thomas R. Boussie Production of adipic acid and derivatives from carbohydrate-containing materials
US8669397B2 (en) * 2009-06-13 2014-03-11 Rennovia, Inc. Production of adipic acid and derivatives from carbohydrate-containing materials
EP2542519A1 (de) 2010-03-05 2013-01-09 Rennovia, Inc. Adipinsäurezusammensetzung
US8669393B2 (en) * 2010-03-05 2014-03-11 Rennovia, Inc. Adipic acid compositions
US9770705B2 (en) 2010-06-11 2017-09-26 Rennovia Inc. Oxidation catalysts
EP2791104B1 (de) 2011-12-14 2018-01-10 Rennovia Inc. Wasserkonzentrationsreduktionsverfahren
US11028045B2 (en) 2016-05-02 2021-06-08 Inv Nylon Chemicals Americas, Llc Process for reducing CPI in a dinitrile stream
EP3515898B1 (de) 2016-09-19 2020-11-11 Basf Se Verfahren zur herstellung von polyaminen ausgehend von dinitrilen und/oder aminonitrilen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773832A (en) * 1970-01-16 1973-11-20 Du Pont Hydrogenation of adiponitrile over alkali-modified cobalt catalyst
US3758584A (en) * 1970-12-23 1973-09-11 Du Pont Hydrogenation of adiponitrile
US4885391A (en) * 1988-01-14 1989-12-05 E. I. Du Pont De Nemours And Company Production of C4 to C12 amines
US5105015A (en) * 1991-06-04 1992-04-14 W. R. Grace & Co.-Conn. Synthesis of non-cyclic aliphatic polyamines
US5750788A (en) * 1994-11-12 1998-05-12 Basf Aktiengesellschaft Preparation of amines from compounds having at least 3 cyano groups

Also Published As

Publication number Publication date
DE69804082T2 (de) 2002-08-14
CA2279871A1 (en) 1998-10-08
WO1998043940A1 (en) 1998-10-08
CN1251087A (zh) 2000-04-19
EP0971876B1 (de) 2002-03-06
ES2170487T3 (es) 2002-08-01
MX209576B (es) 2002-08-08
EP0971876A1 (de) 2000-01-19
BR9808102A (pt) 2000-03-08
US5900511A (en) 1999-05-04
CN100355722C (zh) 2007-12-19
JP2002512605A (ja) 2002-04-23
ID23408A (id) 2000-04-20
MXPA99008845A (es) 2000-02-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INVISTA TECHNOLOGIES S.A.R.L., ZUERICH, CH

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

Representative=s name: MARKS & CLERK, LUXEMBOURG, LU