MX9803864A - Coproduccion de 6-aminocapronitrilo y hexametilendiamina. - Google Patents

Coproduccion de 6-aminocapronitrilo y hexametilendiamina.

Info

Publication number
MX9803864A
MX9803864A MX9803864A MX9803864A MX9803864A MX 9803864 A MX9803864 A MX 9803864A MX 9803864 A MX9803864 A MX 9803864A MX 9803864 A MX9803864 A MX 9803864A MX 9803864 A MX9803864 A MX 9803864A
Authority
MX
Mexico
Prior art keywords
hydrogen
adn
catalyst
aminocapronitrile
hexamethylenediamine
Prior art date
Application number
MX9803864A
Other languages
English (en)
Inventor
Werner Schnurr
Guido Voit
Klemens Flick
Johann-Peter Melder
Rolf Fischer
Wolfgang Harder
Original Assignee
Basf Ag
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=7790893&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9803864(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of MX9803864A publication Critical patent/MX9803864A/es

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

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)

Abstract

Un proceso para la coproduccion de 6-aminocapronitrilo (ACN) y hexametilendiamina (HMD) mediante el tratamiento de adiponitrilo (ADN) con hidrogeno en presencia de un catalizador que contiene níquel a temperaturas no inferiores a la temperatura ambiente y presion parcial de hidrogeno elevada, en presencia o ausencia de solvente, el cual comprende, después que la conversion basada en ADN y/o la selectividad basada en ACN ha descendido abajo de un valor definido. (a) interrumpir el tratamiento del ADN con hidrogeno deteniendo la alimentacion de ADN y del solvente, si se utiliza, (b) tratar el catalizador de 150 a 400 degree C con hidrogeno utilizando una presion de hidrogeno dentro del rango de 0.1 a 30 MPa y un tiempo de tratamiento dentro del rango de 2 a 48 h, y (c) después continuar la hidrogenacion de ADN con el catalizador tratado de la etapa (b).
MX9803864A 1996-04-10 1998-05-15 Coproduccion de 6-aminocapronitrilo y hexametilendiamina. MX9803864A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19614154A DE19614154C1 (de) 1996-04-10 1996-04-10 Verfahren zur gleichzeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin

Publications (1)

Publication Number Publication Date
MX9803864A true MX9803864A (es) 1998-09-30

Family

ID=7790893

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9803864A MX9803864A (es) 1996-04-10 1998-05-15 Coproduccion de 6-aminocapronitrilo y hexametilendiamina.

Country Status (16)

Country Link
US (1) US5827938A (es)
EP (1) EP0892778B2 (es)
JP (1) JP2000508305A (es)
CN (1) CN1077098C (es)
AU (1) AU2636297A (es)
BR (1) BR9708762A (es)
CA (1) CA2251539C (es)
CZ (1) CZ184598A3 (es)
DE (2) DE19614154C1 (es)
ES (1) ES2160943T3 (es)
ID (1) ID16587A (es)
MX (1) MX9803864A (es)
MY (1) MY118236A (es)
TR (1) TR199802030T2 (es)
TW (1) TW376380B (es)
WO (1) WO1997037964A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19614154C1 (de) 1996-04-10 1997-09-25 Basf Ag Verfahren zur gleichzeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin
US6080883A (en) * 1997-04-04 2000-06-27 Basf Aktiengesellschaft Method of simultaneously producing 6-aminocapronitrile and hexamethylenediamine
DE19839338A1 (de) * 1998-08-28 2000-03-02 Basf Ag Verbessertes Verfahren zur gleizeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin
US5986126A (en) * 1999-01-25 1999-11-16 E. I. Du Pont De Nemours And Company Process for the production of 6-aminocapronitrile and/or hexamethylenediamine
JP4561063B2 (ja) * 2002-08-26 2010-10-13 三菱瓦斯化学株式会社 キシリレンジアミンの製造方法
CA2552744A1 (en) * 2004-12-07 2006-06-15 Invista Technologies S.A.R.L. Use of modifiers in a dinitrile hydrogenation process at high pressures
DE102006006625A1 (de) * 2006-02-14 2007-08-16 Degussa Gmbh Verfahren zur Herstellung von Aminen durch Konditionierung des Katalysators mit Ammoniak
DE102007011483A1 (de) * 2007-03-07 2008-09-18 Evonik Degussa Gmbh Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin
WO2012087266A1 (en) * 2009-07-31 2012-06-28 Dow Global Technologies Llc Process for improving the catalytic activity of catalyst systems for reductive amination of aliphatic cyanoaldehydes to aliphatic diamines
EP2688862A1 (de) * 2011-03-22 2014-01-29 Basf Se Verfahren zur hydrierung von nitrilen
CN111655667A (zh) 2018-02-06 2020-09-11 东丽株式会社 腈的制造方法
WO2022191314A1 (ja) 2021-03-12 2022-09-15 東レ株式会社 ３－ヒドロキシアジピン酸－３，６－ラクトン組成物

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2208598A (en) * 1938-09-24 1940-07-23 Du Pont Aliphatic amino-nitriles and process of producing them
US2620346A (en) † 1948-09-24 1952-12-02 Kellogg M W Co Synthesis of organic compounds
US2762835A (en) * 1953-03-12 1956-09-11 Celanese Corp Preparation of amino nitriles
JPS468283B1 (en) * 1968-06-12 1971-03-02 Toray Industries Method for manufacturing primary amine
BE794579A (fr) * 1972-05-03 1973-07-26 Du Pont Procede de renovation in situ d'un lit catalytique de catalyseur a base de fer
US4361495A (en) * 1981-03-13 1982-11-30 Gaf Corporation Regeneration of supported-nickel catalysts
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
DE4446895A1 (de) * 1994-12-27 1996-07-04 Basf Ag Verfahren zur Herstellung von aliphatischen a,w-Aminonitrilen
DE19614154C1 (de) 1996-04-10 1997-09-25 Basf Ag Verfahren zur gleichzeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin

Also Published As

Publication number Publication date
AU2636297A (en) 1997-10-29
WO1997037964A1 (de) 1997-10-16
EP0892778B2 (de) 2015-04-01
CN1215388A (zh) 1999-04-28
TW376380B (en) 1999-12-11
JP2000508305A (ja) 2000-07-04
TR199802030T2 (xx) 1999-01-18
US5827938A (en) 1998-10-27
CN1077098C (zh) 2002-01-02
EP0892778B1 (de) 2001-07-25
DE19614154C1 (de) 1997-09-25
CA2251539C (en) 2004-09-07
CA2251539A1 (en) 1997-10-16
ES2160943T3 (es) 2001-11-16
CZ184598A3 (cs) 1998-09-16
MY118236A (en) 2004-09-30
BR9708762A (pt) 1999-08-03
ID16587A (id) 1997-10-16
DE59704129D1 (de) 2001-09-13
EP0892778A1 (de) 1999-01-27

Similar Documents

Publication Publication Date Title
CA2250734A1 (en) Method of producing amines and aminonitriles
MX9803864A (es) Coproduccion de 6-aminocapronitrilo y hexametilendiamina.
WO1998008889A3 (de) Verfahren zur herstellung von polyamiden aus aminonitrilen
EP0812814A4 (en) PROCESS FOR THE REPAIR OF 1,1,1,3,3-PENTAFLUOROPROPANE
MXPA03010927A (es) PROCESO FAVORABLE AL MEDIO AMBIENTE PARA HIDROGENACIoN DE DINITRILOS.
CA2342178A1 (en) Improved method for producing hexamethylene diamine
MY113319A (en) Process for preparing 1, 3-alkanediols and 3-hydroxyaldehydes
PL337338A1 (en) Catalytic hydrogenation of nitrobenzene to 4-aminodiphenylamine in presence of a hydroxylic compound and a solvent
AU5599390A (en) Process for the preparation of a, w -diamines
MY115914A (en) Process for the hydrogenation of dinitriles
HUT43031A (en) Process for preparing imino-diacetonitril
MY107425A (en) Process for the preparation of iminodiacetonitrile and iminodiacetic acid
ATE358118T1 (de) Verfahren zur herstellung von cyanoarylmethylamin
MY124142A (en) Process for preparing 6-aminocapronitrile
SG75895A1 (en) Process for producing polycaprolactam
TH30164A (th) การผลิตร่วมของ 6-อะมิโน แคพโพรไนไตร์ลและเฮกซาเมทธิลลีนไดเอมีน
DE69006248D1 (de) Verfahren zur Herstellung von Cyanwasserstoff.
HU9802955D0 (en) Process for producing amino-cyano-acetamide
MY122674A (en) Method for the production of polyamides
MY117780A (en) A process for continuous hydrogenation of adiponitrile
MY111790A (en) Process for preparing primary amines and catalyst system suitable therefor.
GB9418357D0 (en) Amidation process
TH25360A (th) "การเตรียม อะเซทาลดีไอด์"