DE60010753D1 - Verfahren zur reinigung von lactamen - Google Patents

Verfahren zur reinigung von lactamen

Info

Publication number
DE60010753D1
DE60010753D1 DE60010753T DE60010753T DE60010753D1 DE 60010753 D1 DE60010753 D1 DE 60010753D1 DE 60010753 T DE60010753 T DE 60010753T DE 60010753 T DE60010753 T DE 60010753T DE 60010753 D1 DE60010753 D1 DE 60010753D1
Authority
DE
Germany
Prior art keywords
purifying lactams
lactams
purifying
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 - Fee Related
Application number
DE60010753T
Other languages
English (en)
Other versions
DE60010753T2 (de
Inventor
Philippe Carvin
Jean-Claude Masson
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.)
Rhodia Polyamide Intermediates SAS
Original Assignee
Rhodia Polyamide Intermediates SAS
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 Polyamide Intermediates SAS filed Critical Rhodia Polyamide Intermediates SAS
Publication of DE60010753D1 publication Critical patent/DE60010753D1/de
Application granted granted Critical
Publication of DE60010753T2 publication Critical patent/DE60010753T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04Indoles; Hydrogenated indoles
    • C07D209/10Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/14Radicals substituted by nitrogen atoms, not forming part of a nitro radical
    • C07D209/16Tryptamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pyrrole Compounds (AREA)
DE60010753T 1999-12-30 2000-12-27 Verfahren zur reinigung von lactamen Expired - Fee Related DE60010753T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9916713A FR2803296B1 (fr) 1999-12-30 1999-12-30 Procede de purification de lactames
FR9916713 1999-12-30
PCT/FR2000/003694 WO2001049665A2 (fr) 1999-12-30 2000-12-27 Procede de purification de lactames

Publications (2)

Publication Number Publication Date
DE60010753D1 true DE60010753D1 (de) 2004-06-17
DE60010753T2 DE60010753T2 (de) 2004-09-23

Family

ID=9554023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60010753T Expired - Fee Related DE60010753T2 (de) 1999-12-30 2000-12-27 Verfahren zur reinigung von lactamen

Country Status (16)

Country Link
US (1) US7270752B2 (de)
EP (1) EP1242375B1 (de)
JP (1) JP2003519213A (de)
KR (1) KR100497833B1 (de)
CN (1) CN1423636A (de)
AR (1) AR027126A1 (de)
AU (1) AU2860001A (de)
CA (1) CA2396025A1 (de)
DE (1) DE60010753T2 (de)
FR (1) FR2803296B1 (de)
MX (1) MXPA02006500A (de)
PL (1) PL356540A1 (de)
RU (1) RU2222528C1 (de)
SK (1) SK9502002A3 (de)
UA (1) UA72574C2 (de)
WO (1) WO2001049665A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7959980B2 (en) * 2004-05-28 2011-06-14 Ppg Industries Ohio, Inc. Hydrophilic compositions, methods for their production, and substrates coated with such compositions
US7354624B2 (en) * 2004-05-28 2008-04-08 Ppg Industries Ohio, Inc. Multi-layer coatings and related methods
US7354650B2 (en) * 2004-05-28 2008-04-08 Ppg Industries Ohio, Inc. Multi-layer coatings with an inorganic oxide network containing layer and methods for their application
CN101052301A (zh) * 2004-09-06 2007-10-10 巴斯福股份公司 用于防治病原性真菌的(杂)环基羧酰胺
CN101070299B (zh) * 2006-05-12 2011-04-20 中国石油化工股份有限公司 ε-己内酰胺的提纯精制方法
CN101429148B (zh) * 2007-11-08 2012-08-29 中国石油化工股份有限公司 一种ε-己内酰胺的生产方法
DE102008023833B4 (de) 2008-05-14 2013-03-21 Hapila Gmbh Anordnung und Verfahren zur Herstellung von hochreinen Kristallen
FR2944791B1 (fr) 2009-04-27 2012-02-10 Rhodia Operations Procede de preparation de lactames.
CN111574419B (zh) * 2020-06-16 2021-08-27 河北美邦工程科技股份有限公司 己内酰胺单体的回收精制方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022591B (de) 1953-06-27 1958-01-16 Inventa A G Fuer Forschung & P Verfahren zur Nachreinigung von Lactamen der ªÏ-Aminocarbonsaeuren
US3080345A (en) * 1958-02-06 1963-03-05 Du Pont Process for fabrication of shaped articles from linear superpolycarbonamides to provide improved products
US3400087A (en) * 1965-09-20 1968-09-03 Gulf Oil Corp Finely divided calcite in combination with a fatty alcohol as nucleating agents for nylon polyamides
DE1620756A1 (de) 1966-07-13 1970-07-16 Vickers Zimmer Ag Plangung Und Verfahren zur Reinigung von stark verunreinigten Lactamen von omega-Aminocarbonsaeuren
CH564528A5 (en) 1972-06-14 1975-07-31 Buchs Metallwerk Ag Purification of caprolactam freed from water - by counter-current multi-stage cystallisation from the melt using a solvent
DE2845075A1 (de) 1978-10-17 1980-05-08 Basf Ag Verfahren zur reinigung von rohcaprolactam
JPH075543B2 (ja) 1988-04-09 1995-01-25 三菱化学株式会社 高純度カプロラクタムの製造法
JP2782919B2 (ja) * 1990-06-12 1998-08-06 宇部興産株式会社 ラクタム含有有機溶液の精製方法
TW268941B (de) * 1993-08-20 1996-01-21 Sumitomo Chemical Co
JPH07179419A (ja) 1993-12-22 1995-07-18 Mitsubishi Chem Corp 高純度カプロラクタムの製造方法
DE19500041A1 (de) * 1995-01-03 1996-07-04 Basf Ag Verfahren zur kontinuierlichen Reinigung von aus 6-Aminocapronitril hergestelltem Roh-Caprolactam
EP0826665A1 (de) 1996-09-02 1998-03-04 Dsm N.V. Gewinnung von epsilon-Caprolactam aus wässrigen Gemischen
FR2751962B1 (fr) * 1996-08-02 1998-09-11 Rhone Poulenc Fibres Procede de purification de lactames
EP0943608A1 (de) * 1998-03-20 1999-09-22 Dsm N.V. Verfahren zur kontinuierten Reinigung von rohem Caprolactam
SG83172A1 (en) * 1998-12-28 2001-09-18 Sumitomo Chemical Co Process for producing e-caprolactam

Also Published As

Publication number Publication date
WO2001049665A3 (fr) 2002-06-27
AU2860001A (en) 2001-07-16
US20030155299A1 (en) 2003-08-21
EP1242375B1 (de) 2004-05-12
EP1242375A2 (de) 2002-09-25
AR027126A1 (es) 2003-03-12
MXPA02006500A (es) 2002-12-09
CN1423636A (zh) 2003-06-11
FR2803296B1 (fr) 2002-02-15
RU2002120190A (ru) 2004-01-10
PL356540A1 (en) 2004-06-28
KR20020063613A (ko) 2002-08-03
CA2396025A1 (fr) 2001-07-12
JP2003519213A (ja) 2003-06-17
WO2001049665A2 (fr) 2001-07-12
DE60010753T2 (de) 2004-09-23
US7270752B2 (en) 2007-09-18
FR2803296A1 (fr) 2001-07-06
SK9502002A3 (en) 2002-11-06
RU2222528C1 (ru) 2004-01-27
UA72574C2 (en) 2005-03-15
KR100497833B1 (ko) 2005-06-29

Similar Documents

Publication Publication Date Title
DE69910557D1 (de) Verfahren zur reinigung von aminonitrilen
DE50010474D1 (de) Verfahren zur verkapselung von bauelementen
ATE284759T1 (de) Verfahren zur befestigung von piezoelektrischen elementen
ATE387954T1 (de) Verfahren zur katalytischen durchführung von hydroformylierungen
DE60008136D1 (de) Verbessertes verfahren zur herstellung von n-substituierte aminotetraline
DE69715884D1 (de) Verfahren zur reinigung von lactamen
DE50002724D1 (de) Verfahren zur querstromfiltration
DE69715234T2 (de) Verfahren zur reinigung von 1,1-difluorethan
DE60012979D1 (de) Verfahren zur selektiven dimerisierung von isobuten
DE69710078D1 (de) Verfahren zur reinigung von 1,1,1,3,3-pentafluorpropan
DE60024535D1 (de) Verfahren zur Zeichentrennung
DE60013246D1 (de) Verfahren zur trennung von hämoglobin
DE60010753D1 (de) Verfahren zur reinigung von lactamen
DE60030519D1 (de) Verfahren zur Unterdrückung von Phantombildern
ATA96197A (de) Verfahren zur reinigung von schadstoffbelasteten gasen
DE50014461D1 (de) Verfahren zur Ansteuerung von Rückhaltemitteln
DE69824283D1 (de) Verfahren zur reinigung von caprolactam
DE60009482D1 (de) System und Verfahren zur Reinigung von Wasser
ATE206392T1 (de) Verfahren zur alkylierug von gehinderten sulfonamiden
DE50001116D1 (de) Verfahren zur justage von parabolantennen
ATE296850T1 (de) Verfahren zur herstellung von polyamiden
DE69809209D1 (de) Verfahren zur rückgewinnung von fluorwasserstoff
DE50014248D1 (de) Verfahren zur dekodierung von digitalen audiodaten
DE69836799D1 (de) Verfahren zur Auflösung von Verbindungen
ATA159497A (de) Verfahren zur reinigung von antithrombin iii

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC

8339 Ceased/non-payment of the annual fee