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BRPI1007628A2 - Processo de fabricação de lactama - Google Patents

Processo de fabricação de lactama

Info

Publication number
BRPI1007628A2
BRPI1007628A2 BRPI1007628-0A BRPI1007628A BRPI1007628A2 BR PI1007628 A2 BRPI1007628 A2 BR PI1007628A2 BR PI1007628 A BRPI1007628 A BR PI1007628A BR PI1007628 A2 BRPI1007628 A2 BR PI1007628A2
Authority
BR
Brazil
Prior art keywords
manufacturing process
lactam
lactam manufacturing
manufacturing
Prior art date
Application number
BRPI1007628-0A
Other languages
English (en)
Inventor
Philippe Leconte
Original Assignee
Rhodia Operations
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 Rhodia Operations filed Critical Rhodia Operations
Publication of BRPI1007628A2 publication Critical patent/BRPI1007628A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D201/00Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02Preparation of lactams
    • C07D201/08Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D223/00Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D223/08Oxygen atoms
    • C07D223/10Oxygen atoms attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyamides (AREA)
BRPI1007628-0A 2009-04-27 2010-04-27 Processo de fabricação de lactama BRPI1007628A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0952744A FR2944791B1 (fr) 2009-04-27 2009-04-27 Procede de preparation de lactames.
PCT/EP2010/055588 WO2010125040A1 (fr) 2009-04-27 2010-04-27 Procede de preparation de lactames

Publications (1)

Publication Number Publication Date
BRPI1007628A2 true BRPI1007628A2 (pt) 2015-09-01

Family

ID=41328975

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1007628-0A BRPI1007628A2 (pt) 2009-04-27 2010-04-27 Processo de fabricação de lactama

Country Status (10)

Country Link
US (1) US8772477B2 (pt)
EP (1) EP2424837B1 (pt)
JP (1) JP2012525347A (pt)
KR (1) KR20110140127A (pt)
CN (1) CN102421752B (pt)
BR (1) BRPI1007628A2 (pt)
FR (1) FR2944791B1 (pt)
RU (1) RU2011148121A (pt)
SG (1) SG175798A1 (pt)
WO (1) WO2010125040A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240382787A1 (en) 2021-08-17 2024-11-21 Joint Stock Company "Rosenergoatom " Multi-functional robotic system for controlling fire extinction at industrial sites

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357484A (en) * 1941-09-12 1944-09-05 Du Pont Process for producing compounds containing an n-substituted amide group
US4628085A (en) 1985-09-03 1986-12-09 Allied Corporation Use of silica catalyst for selective production of lactams
DE4339648A1 (de) * 1993-11-20 1995-05-24 Basf Ag Verfahren zur Herstellung von Caprolactam
FR2714379B1 (fr) 1993-12-23 1996-02-02 Rhone Poulenc Chimie Procédé de préparation de lactame.
FR2728259B1 (fr) 1994-12-14 1997-03-14 Rhone Poulenc Chimie Procede d'hemihydrogenation de dinitriles en aminonitriles
FR2729949A1 (fr) 1995-01-27 1996-08-02 Rhone Poulenc Chimie Procede de preparation de lactame
FR2749191B1 (fr) 1996-06-04 1998-07-17 Rhone Poulenc Fibres Procede de filtration d'un melange reactionnel triphasique
FR2751962B1 (fr) 1996-08-02 1998-09-11 Rhone Poulenc Fibres Procede de purification de lactames
FR2755132B1 (fr) 1996-10-24 1998-11-27 Rhone Poulenc Fibres Procede de traitement de lactames
FR2777562B1 (fr) 1998-04-16 2002-07-19 Rhone Poulenc Fibres Procede de purification d'aminonitriles aliphatiques
FR2778661B1 (fr) 1998-05-15 2000-06-16 Rhone Poulenc Fibres Procede de preparation d'aminonitrile et de diamine
FR2780401B1 (fr) 1998-06-25 2001-02-09 Rhone Poulenc Fibres Procede de vaporisation d'aminonitrile
FR2781480B1 (fr) 1998-07-22 2001-06-01 Rhone Poulenc Fibres Procede d'hydrolyse cyclisante d'un compose aminonitrile en lactame
FR2781796B1 (fr) 1998-07-28 2000-09-22 Rhone Poulenc Fibres Procede de deshydratation de lactame
FR2785608B1 (fr) 1998-11-05 2000-12-29 Rhone Poulenc Fibres Procede d'hemihydrogenation de dinitriles
FR2786180B1 (fr) 1998-11-19 2001-11-23 Rhone Poulenc Fibres Procede de traitement de lactames et procede de purification d'un lactame
FR2803296B1 (fr) 1999-12-30 2002-02-15 Rhodia Polyamide Intermediates Procede de purification de lactames
FR2822465A1 (fr) 2001-03-21 2002-09-27 Rhodia Polyamide Intermediates Procede d'hydrolyse cyclisante d'un compose aminonitrile en lactame
FR2826363B1 (fr) 2001-06-22 2005-01-14 Rhodia Polyamide Intermediates Procede d'hemihydrogenation de dinitriles en aminonitriles
FR2826364B1 (fr) 2001-06-22 2005-01-14 Rhodia Polyamide Intermediates Procede d'hemihydrogenation de dinitriles en aminonitriles
US7060820B1 (en) * 2005-03-18 2006-06-13 Invista North America S.A.R.L. Process for making caprolactam
FR2892118B1 (fr) 2005-10-18 2010-12-10 Rhodia Recherches & Tech Procede de fabrication d'hexamethylene diamine et d'aminocapronitrile.

Also Published As

Publication number Publication date
US8772477B2 (en) 2014-07-08
WO2010125040A1 (fr) 2010-11-04
EP2424837B1 (fr) 2016-04-27
US20120095212A1 (en) 2012-04-19
FR2944791A1 (fr) 2010-10-29
CN102421752A (zh) 2012-04-18
JP2012525347A (ja) 2012-10-22
CN102421752B (zh) 2014-06-18
RU2011148121A (ru) 2013-06-10
EP2424837A1 (fr) 2012-03-07
FR2944791B1 (fr) 2012-02-10
SG175798A1 (en) 2011-12-29
KR20110140127A (ko) 2011-12-30

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 11 E ART. 8O COMBINADO COM ART. 13 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]