FR2029540A1 - Epsilon caprolactam by one step synthesis - Google Patents

Epsilon caprolactam by one step synthesis

Info

Publication number
FR2029540A1
FR2029540A1 FR7002646A FR7002646A FR2029540A1 FR 2029540 A1 FR2029540 A1 FR 2029540A1 FR 7002646 A FR7002646 A FR 7002646A FR 7002646 A FR7002646 A FR 7002646A FR 2029540 A1 FR2029540 A1 FR 2029540A1
Authority
FR
France
Prior art keywords
step synthesis
epsilon caprolactam
organic
epsilon
aminocarponitrile
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.)
Withdrawn
Application number
FR7002646A
Other languages
English (en)
French (fr)
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of FR2029540A1 publication Critical patent/FR2029540A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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)
  • Catalysts (AREA)
FR7002646A 1969-01-28 1970-01-26 Epsilon caprolactam by one step synthesis Withdrawn FR2029540A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44005759A JPS4821958B1 (enrdf_load_stackoverflow) 1969-01-28 1969-01-28

Publications (1)

Publication Number Publication Date
FR2029540A1 true FR2029540A1 (en) 1970-10-23

Family

ID=11620032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7002646A Withdrawn FR2029540A1 (en) 1969-01-28 1970-01-26 Epsilon caprolactam by one step synthesis

Country Status (2)

Country Link
JP (1) JPS4821958B1 (enrdf_load_stackoverflow)
FR (1) FR2029540A1 (enrdf_load_stackoverflow)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534817A1 (de) * 1985-09-30 1987-04-02 Davy Mckee Ag Verfahren zur herstellung von polyamid
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
WO1995014665A1 (de) * 1993-11-20 1995-06-01 Basf Aktiengesellschaft Verfahren zur herstellung von caprolactam
EP0659741A1 (fr) * 1993-12-23 1995-06-28 RHONE-POULENC FIBER & RESIN INTERMEDIATES Procédé de préparation de lactame
WO1996016936A1 (de) * 1994-11-25 1996-06-06 Basf Aktiengesellschaft Verfahren zur herstellung von caprolactam
WO1996017826A1 (de) * 1994-12-03 1996-06-13 Basf Aktiengesellschaft Verfahren zur herstellung von caprolactam
WO1996020923A1 (de) * 1995-01-03 1996-07-11 Basf Aktiengesellschaft Verfahren zur kontinuierlichen reinigung von aus 6-aminocapronitril hergestelltem roh-caprolactam
WO1996022974A1 (fr) * 1995-01-27 1996-08-01 Rhone-Poulenc Fiber And Resin Intermediates Procede de preparation de lactame
WO1996036600A1 (de) * 1995-05-18 1996-11-21 Basf Aktiengesellschaft Titandioxidkatalysierte cyclisierung in flüssiger phase von 6-aminocapronsäurenitril zu caprolactam
EP0748797A1 (fr) * 1995-06-16 1996-12-18 RHONE-POULENC FIBER & RESIN INTERMEDIATES Procédé de préparation de caprolactame à partir d'aminocapronitrile
WO1998003481A1 (de) * 1996-07-17 1998-01-29 Basf Aktiengesellschaft Verfahren zur herstellung von caprolactam aus 6-aminocapronitril
WO1999028296A1 (de) * 1997-12-01 1999-06-10 Basf Aktiengesellschaft Verfahren zur herstellung von lactamen
US6147208A (en) * 1995-12-22 2000-11-14 Basf Aktiengesellschaft Process for simultaneously preparing caprolactam and hexamethylene diamine
US6222033B1 (en) 1997-05-02 2001-04-24 Basf Aktiengesellschaft Method for producing cyclic lactams
US6579979B2 (en) 1998-11-19 2003-06-17 Rhodia Polyamide Intermediates Treatment/purification of lactam media of reaction
EP1903032A1 (fr) 2000-05-26 2008-03-26 Rhodia Polyamide Intermediates Procédé de purification de lactames

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117003648B (zh) * 2022-04-29 2025-08-12 中国石油化工股份有限公司 一种由己内酰胺制备己二胺的方法

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3534817A1 (de) * 1985-09-30 1987-04-02 Davy Mckee Ag Verfahren zur herstellung von polyamid
CN1061976C (zh) * 1993-11-20 2001-02-14 Basf公司 己内酰胺的制备方法
WO1995014665A1 (de) * 1993-11-20 1995-06-01 Basf Aktiengesellschaft Verfahren zur herstellung von caprolactam
WO1995014664A1 (de) * 1993-11-20 1995-06-01 Basf Aktiengesellschaft Verfahren zur herstellung von caprolactam
US5646277A (en) * 1993-11-20 1997-07-08 Basf Aktiengellschaft Preparation of caoprolactam
RU2119912C1 (ru) * 1993-11-20 1998-10-10 Басф Аг Способ получения циклических лактамов
AU678643B2 (en) * 1993-11-20 1997-06-05 Basf Aktiengesellschaft Process for manufacturing caprolactam
RU2120437C1 (ru) * 1993-11-20 1998-10-20 Басф Аг Способ получения циклических лактамов
US5493021A (en) * 1993-12-23 1996-02-20 Rhone-Poulenc Chimie Preparation of lactams
FR2714379A1 (fr) * 1993-12-23 1995-06-30 Rhone Poulenc Chimie Procédé de préparation de lactame.
EP0659741A1 (fr) * 1993-12-23 1995-06-28 RHONE-POULENC FIBER & RESIN INTERMEDIATES Procédé de préparation de lactame
CN1070182C (zh) * 1994-11-25 2001-08-29 巴斯福股份公司 己内酰胺的制备方法
WO1996016936A1 (de) * 1994-11-25 1996-06-06 Basf Aktiengesellschaft Verfahren zur herstellung von caprolactam
WO1996017826A1 (de) * 1994-12-03 1996-06-13 Basf Aktiengesellschaft Verfahren zur herstellung von caprolactam
CN1068311C (zh) * 1995-01-03 2001-07-11 巴斯福股份公司 6-氨基己腈制备的粗己内酰胺的连续纯化方法
WO1996020923A1 (de) * 1995-01-03 1996-07-11 Basf Aktiengesellschaft Verfahren zur kontinuierlichen reinigung von aus 6-aminocapronitril hergestelltem roh-caprolactam
WO1996022974A1 (fr) * 1995-01-27 1996-08-01 Rhone-Poulenc Fiber And Resin Intermediates Procede de preparation de lactame
FR2729949A1 (fr) * 1995-01-27 1996-08-02 Rhone Poulenc Chimie Procede de preparation de lactame
US6262259B1 (en) 1995-01-27 2001-07-17 Rhoneapoulenc Fiber & Resin Intermediates Method for preparing lactam
WO1996036600A1 (de) * 1995-05-18 1996-11-21 Basf Aktiengesellschaft Titandioxidkatalysierte cyclisierung in flüssiger phase von 6-aminocapronsäurenitril zu caprolactam
CN1075810C (zh) * 1995-05-18 2001-12-05 巴斯福股份公司 6－氨基己腈在液相中二氧化钛催化环化成己内酰胺
EP0748797A1 (fr) * 1995-06-16 1996-12-18 RHONE-POULENC FIBER & RESIN INTERMEDIATES Procédé de préparation de caprolactame à partir d'aminocapronitrile
FR2735471A1 (fr) * 1995-06-16 1996-12-20 Rhone Poulenc Chimie Procede de preparation de lactames
US5723603A (en) * 1995-06-16 1998-03-03 R.P. Fiber & Resin Intermediates Process for the preparation of lactams
US6147208A (en) * 1995-12-22 2000-11-14 Basf Aktiengesellschaft Process for simultaneously preparing caprolactam and hexamethylene diamine
WO1998003481A1 (de) * 1996-07-17 1998-01-29 Basf Aktiengesellschaft Verfahren zur herstellung von caprolactam aus 6-aminocapronitril
US6222033B1 (en) 1997-05-02 2001-04-24 Basf Aktiengesellschaft Method for producing cyclic lactams
WO1999028296A1 (de) * 1997-12-01 1999-06-10 Basf Aktiengesellschaft Verfahren zur herstellung von lactamen
US6353101B1 (en) 1997-12-01 2002-03-05 Basf Aktiengesellschaft Method for producing lactams
MY120061A (en) * 1997-12-01 2005-08-30 Basf Ag Method for producing lactams.
US6579979B2 (en) 1998-11-19 2003-06-17 Rhodia Polyamide Intermediates Treatment/purification of lactam media of reaction
EP1903032A1 (fr) 2000-05-26 2008-03-26 Rhodia Polyamide Intermediates Procédé de purification de lactames

Also Published As

Publication number Publication date
JPS4821958B1 (enrdf_load_stackoverflow) 1973-07-02

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Legal Events

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