ES2181271T3 - Empleo de cuerpos moldeados como catalizador para la obtencion de caprolactama. - Google Patents

Empleo de cuerpos moldeados como catalizador para la obtencion de caprolactama.

Info

Publication number
ES2181271T3
ES2181271T3 ES98946406T ES98946406T ES2181271T3 ES 2181271 T3 ES2181271 T3 ES 2181271T3 ES 98946406 T ES98946406 T ES 98946406T ES 98946406 T ES98946406 T ES 98946406T ES 2181271 T3 ES2181271 T3 ES 2181271T3
Authority
ES
Spain
Prior art keywords
molded bodies
oxide
catalyst
obtaining
caprolactama
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
ES98946406T
Other languages
English (en)
Inventor
Eberhard Fuchs
Klemens Flick
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2181271T3 publication Critical patent/ES2181271T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06—Washing
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

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

Abstract

Empleo de cuerpos moldeados, que contienen esencialmente un óxido catalíticamente activo, como catalizador, que no muestra bajo las condiciones de reacción componentes solubles, para la obtención de lactamas cíclicas mediante reacción de nitrilos del ácido aminocarboxílico con agua en fase líquida en un reactor de lecho fijo, consistiendo el catalizador en cuerpos moldeados, que se obtienen por modelado del óxido para dar cuerpos moldeados y tratamiento del óxido antes o después del modelado con un 0,1 hasta un 30 % en peso, referido al óxido de un ácido, en el cual el óxido es difícilmente soluble.
ES98946406T 1997-09-03 1998-08-21 Empleo de cuerpos moldeados como catalizador para la obtencion de caprolactama. Expired - Lifetime ES2181271T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19738464A DE19738464A1 (de) 1997-09-03 1997-09-03 Verwendung von Formkörpern als Katalysator zur Herstellung von Caprolactam

Publications (1)

Publication Number Publication Date
ES2181271T3 true ES2181271T3 (es) 2003-02-16

Family

ID=7841049

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98946406T Expired - Lifetime ES2181271T3 (es) 1997-09-03 1998-08-21 Empleo de cuerpos moldeados como catalizador para la obtencion de caprolactama.

Country Status (14)

Country Link
EP (1) EP1015424B1 (es)
JP (1) JP2001514249A (es)
KR (1) KR20010023546A (es)
CN (1) CN1100756C (es)
AR (1) AR043069A1 (es)
AU (1) AU9345798A (es)
BR (1) BR9811433A (es)
CA (1) CA2302439A1 (es)
DE (2) DE19738464A1 (es)
ES (1) ES2181271T3 (es)
ID (1) ID24694A (es)
MY (1) MY118098A (es)
TW (1) TW541204B (es)
WO (1) WO1999011613A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101945847B (zh) 2008-02-15 2013-07-10 巴斯夫欧洲公司 生产6-羟基己酸酯的方法
ES2421150T3 (es) 2009-04-07 2013-08-29 Basf Se Método para la preparación de 1,6-hexanodiol y caprolactona
US8629306B2 (en) 2009-04-07 2014-01-14 Basf Se Method for producing 1,6-hexanediol
EP2417087B1 (de) 2009-04-08 2013-03-13 Basf Se Verfahren zur herstellung von 1,6-hexandiol durch hydrierung von oligo- und polyestern

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE836165A (fr) * 1974-12-02 1976-06-01 Procede de preparation d'un support conforme en oxyde de titane
DE3217751A1 (de) * 1982-05-12 1983-11-17 Degussa Ag, 6000 Frankfurt Presslinge aus pyrogen hergestelltem titandioxid, verfahren zu ihrer herstellung sowie ihre verwendung
DE3534741A1 (de) * 1985-09-28 1987-04-09 Basf Ag Verfahren zur entfernung von schwefelverbindungen aus gasstroemen
DE3823213A1 (de) * 1988-07-08 1990-01-11 Basf Ag Verfahren zur herstellung von caprolacton
DE4142897A1 (de) * 1991-12-23 1993-06-24 Sued Chemie Ag Katalysator-formkoerper
DE4338807C1 (de) * 1993-11-12 1995-01-26 Heraeus Quarzglas Formkörper mit hohem Gehalt an Siliziumdioxid und Verfahren zur Herstellung solcher Formkörper
DE4339648A1 (de) * 1993-11-20 1995-05-24 Basf Ag Verfahren zur Herstellung von Caprolactam
DE4405877A1 (de) * 1994-02-23 1995-08-24 Sued Chemie Ag Katalysator- bzw. Katalysatorträger-Formkörper
US5484757A (en) * 1994-06-02 1996-01-16 Norton Chemical Process Products Corp. Titania-based catalyst carriers
DE19517821A1 (de) * 1995-05-18 1996-11-21 Basf Ag Verfahren zur Herstellung von Caprolactam

Also Published As

Publication number Publication date
DE19738464A1 (de) 1999-03-04
EP1015424A1 (de) 2000-07-05
CN1100756C (zh) 2003-02-05
AU9345798A (en) 1999-03-22
WO1999011613A1 (de) 1999-03-11
CA2302439A1 (en) 1999-03-11
CN1269788A (zh) 2000-10-11
TW541204B (en) 2003-07-11
JP2001514249A (ja) 2001-09-11
EP1015424B1 (de) 2002-07-17
BR9811433A (pt) 2000-08-22
DE59804822D1 (de) 2002-08-22
KR20010023546A (ko) 2001-03-26
ID24694A (id) 2000-08-03
AR043069A1 (es) 2005-07-20
MY118098A (en) 2004-08-30

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