ES2171980T3 - Procedimiento para la obtencion de caprolactama a partir de 6-aminocapronitrilo. - Google Patents

Procedimiento para la obtencion de caprolactama a partir de 6-aminocapronitrilo.

Info

Publication number
ES2171980T3
ES2171980T3 ES97935513T ES97935513T ES2171980T3 ES 2171980 T3 ES2171980 T3 ES 2171980T3 ES 97935513 T ES97935513 T ES 97935513T ES 97935513 T ES97935513 T ES 97935513T ES 2171980 T3 ES2171980 T3 ES 2171980T3
Authority
ES
Spain
Prior art keywords
caprolactama
aminocapronitrile
obtaining
reaction
product
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
ES97935513T
Other languages
English (en)
Other versions
ES2171980T5 (es
Inventor
Josef Ritz
Gunther Achhammer
Rolf Fischer
Eberhard Fuchs
Guido Voit
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7800068&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2171980(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2171980T3 publication Critical patent/ES2171980T3/es
Publication of ES2171980T5 publication Critical patent/ES2171980T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D203/16—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with acylated ring nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/12—Preparation of lactams by depolymerising polyamides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Catalysts (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

OBTENCION DE CAPROLACTAMA MEDIANTE LA CICLACION DE 6 AMINOCAPRONITRILO EN PRESENCIA DE AGUA Y A ELEVADA TEMPERATURA Y OPCIONALMENTE DE UN CATALIZADOR, ASI COMO DE UN DISOLVENTE, MEDIANTE A) SE SEPARA DEL PRODUCTO DE LA REACCION ("PRODUCTO DE LA REACCION") DE LA CICLACION DE LA CAPROLACTAMA ASI COMO TODOS LOS COMPONENTES QUE LLEGUEN POR ENCIMA DE LA CAPROLACTAMA ("COMPONENTES DE ELEVADO PUNTO DE EBULLICION"); B) LOS COMPONENTES CON ELEVADO PUNTO DE EBULLICION DE LA ETAPA A) SE TRATAN CON ACIDO FOSFORICO Y/O ACIDO POLIFOSFORICO A UNA TEMPERATURA DE 200 A 350 °C, OBTENIENDO EL PRODUCTO DE LA REACCION II; Y C) SEPARAR LA CAPROLACTAMA QUE RESULTA DEL PRODUCTO DE LA REACCION II DE LA ETAPA B); Y OPCIONALMENTE SEPARAR 6 - AMINOCAPRONITRILO DE LOS COMPUESTOS DE ELEVADO PUNTO DE EBULLICION QUE NO HAN REACCIONADO Y EL ACIDO UTILIZADO.
ES97935513T 1996-07-17 1997-07-07 Procedimiento para la obtencion de caprolactama a partir de 6-aminocapronitrilo. Expired - Lifetime ES2171980T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19628805A DE19628805A1 (de) 1996-07-17 1996-07-17 Verfahren zur Herstellung von Caprolactam aus 6-Aminocapronitril
DE19628805 1996-07-17

Publications (2)

Publication Number Publication Date
ES2171980T3 true ES2171980T3 (es) 2002-09-16
ES2171980T5 ES2171980T5 (es) 2006-04-16

Family

ID=7800068

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97935513T Expired - Lifetime ES2171980T5 (es) 1996-07-17 1997-07-07 Procedimiento para la obtencion de caprolactama a partir de 6-aminocapronitrilo.

Country Status (16)

Country Link
US (1) US5693793A (es)
EP (1) EP0912508B2 (es)
JP (1) JP2000514812A (es)
KR (1) KR100463971B1 (es)
CN (1) CN1113864C (es)
AU (1) AU3848197A (es)
BR (1) BR9710470A (es)
CA (1) CA2260805A1 (es)
CZ (1) CZ9899A3 (es)
DE (2) DE19628805A1 (es)
ES (1) ES2171980T5 (es)
ID (1) ID17664A (es)
MY (1) MY116931A (es)
TR (1) TR199900067T2 (es)
TW (1) TW453990B (es)
WO (1) WO1998003481A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19517823A1 (de) * 1995-05-18 1996-11-21 Basf Ag Verfahren zur Herstellung von Caprolactam
KR100516986B1 (ko) 1997-02-19 2005-09-26 코닌클리즈케 디에스엠 엔.브이. 6-아미노카프론산 유도체를 과열 수증기와 접촉시킴으로써 촉매 없이 카프로락탐을 제조하는 방법
EP0860431A1 (en) * 1997-02-19 1998-08-26 Dsm N.V. Process to prepare e-caprolactam
DE19718706A1 (de) * 1997-05-02 1998-11-05 Basf Ag Verfahren zur Herstellung cyclischer Lactame
FR2781796B1 (fr) * 1998-07-28 2000-09-22 Rhone Poulenc Fibres Procede de deshydratation de lactame
EP1028109A1 (en) * 1999-02-12 2000-08-16 Dsm N.V. Process for the preparation of epsilon-caprolactam
JP3667140B2 (ja) * 1999-03-04 2005-07-06 パイオニア株式会社 ディスクチェンジャ装置
US6686465B2 (en) 2000-05-03 2004-02-03 Basf Aktiengesellschaft Preparation of cyclic lactams
DE10021193A1 (de) * 2000-05-03 2001-11-08 Basf Ag Verfahren zur Herstellung cyclischer Lactame
US6437089B1 (en) * 2001-06-01 2002-08-20 E. I. Du Pont De Nemours And Company Process for the production of nylon 6
US7022844B2 (en) 2002-09-21 2006-04-04 Honeywell International Inc. Amide-based compounds, production, recovery, purification and uses thereof
DE10253094A1 (de) * 2002-11-13 2004-05-27 Basf Ag Verfahren zur Reinigung von Caprolactam
DE10253095A1 (de) * 2002-11-13 2004-06-17 Basf Ag Verfahren zur Reinigung von Caprolactam
US6858728B2 (en) * 2003-06-17 2005-02-22 Invista North America S.A.R.L. Method for making caprolactam from impure ACN in which THA is not removed until after caprolactam is produced
KR20100095004A (ko) 2007-12-03 2010-08-27 게보 인코포레이티드 재생 조성물
WO2011008517A2 (en) * 2009-06-30 2011-01-20 Research Development Foundation Immunoglobulin fc polypeptides
MY159813A (en) 2010-01-08 2017-02-15 Gevo Inc Integrated methods of preparing renewable chemicals
US8373012B2 (en) 2010-05-07 2013-02-12 Gevo, Inc. Renewable jet fuel blendstock from isobutanol
TW201247596A (en) 2011-04-19 2012-12-01 Gevo Inc Variations on prins-like chemistry to produce 2,5-dimethylhexadiene from isobutanol
CN113087641B (zh) * 2021-04-14 2023-10-24 江苏扬农化工集团有限公司 一种由环己酮肟制备6-氨基己腈的方法
TW202442633A (zh) * 2023-02-27 2024-11-01 日商三菱瓦斯化學股份有限公司 環狀內醯胺之製造方法、及環狀內醯胺之製造裝置
WO2025182802A1 (ja) * 2024-02-26 2025-09-04 三菱瓦斯化学株式会社 環状ラクタムの製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301964A (en) * 1941-09-12 1942-11-17 Du Pont Method of preparing lactams
US2357484A (en) * 1941-09-12 1944-09-05 Du Pont Process for producing compounds containing an n-substituted amide group
FR1184282A (fr) * 1956-10-12 1959-07-20 Ici Ltd Fabrication d'amides cycliques
GB1268869A (en) * 1968-09-04 1972-03-29 Teijin Ltd PROCESS FOR THE PREPARATION OF epsilon-CAPROLACTAM
JPS4821958B1 (es) * 1969-01-28 1973-07-02
EP0150295A3 (en) * 1983-12-19 1988-03-30 Allied Corporation Selective production of n-substituted amides by use of cu(o)/metallic oxides catalyst compositions
DE3524394A1 (de) * 1985-07-09 1987-01-15 Basf Ag Verfahren zur gewinnung von caprolactam durch spaltung von oligomeren des caprolactams
DE4211609A1 (de) * 1991-08-30 1993-03-04 Bayer Ag Gewinnung von caprolactam durch thermische spaltung von polyamid 6
DE4319134A1 (de) * 1993-06-09 1994-12-15 Basf Ag Verfahren zur Herstellung von Caprolactam
FR2714379B1 (fr) * 1993-12-23 1996-02-02 Rhone Poulenc Chimie Procédé de préparation de lactame.
DE4407222A1 (de) * 1994-03-04 1995-09-07 Basf Ag Verfahren zur Rückgewinnung von Caprolactam aus Oliogo- und/oder Polymeren des Caprolactams
DE4441962A1 (de) * 1994-11-25 1996-05-30 Basf Ag Verfahren zur Herstellung von Caprolactam
DE19500041A1 (de) * 1995-01-03 1996-07-04 Basf Ag Verfahren zur kontinuierlichen Reinigung von aus 6-Aminocapronitril hergestelltem Roh-Caprolactam
FR2735471B1 (fr) * 1995-06-16 1997-08-22 Rhone Poulenc Chimie Procede de preparation de lactames

Also Published As

Publication number Publication date
US5693793A (en) 1997-12-02
EP0912508A1 (de) 1999-05-06
ID17664A (id) 1998-01-15
EP0912508B1 (de) 2002-01-16
ES2171980T5 (es) 2006-04-16
TR199900067T2 (xx) 1999-03-22
JP2000514812A (ja) 2000-11-07
DE59706018D1 (de) 2002-02-21
KR100463971B1 (ko) 2004-12-31
CZ9899A3 (cs) 1999-04-14
AU3848197A (en) 1998-02-10
EP0912508B2 (de) 2005-12-07
MY116931A (en) 2004-04-30
CA2260805A1 (en) 1998-01-29
BR9710470A (pt) 1999-08-17
CN1113864C (zh) 2003-07-09
DE19628805A1 (de) 1998-01-22
CN1225628A (zh) 1999-08-11
WO1998003481A1 (de) 1998-01-29
TW453990B (en) 2001-09-11
KR20000067886A (ko) 2000-11-25

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