PL356540A1 - Sposób oczyszczania laktamów - Google Patents

Sposób oczyszczania laktamów

Info

Publication number
PL356540A1
PL356540A1 PL00356540A PL35654000A PL356540A1 PL 356540 A1 PL356540 A1 PL 356540A1 PL 00356540 A PL00356540 A PL 00356540A PL 35654000 A PL35654000 A PL 35654000A PL 356540 A1 PL356540 A1 PL 356540A1
Authority
PL
Poland
Prior art keywords
lactames
purifying
purifying lactames
Prior art date
Application number
PL00356540A
Other languages
English (en)
Inventor
Philippe Carvin
Jean-Claude Masson
Original Assignee
Rhodia Polyamide Intermediates
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 filed Critical Rhodia Polyamide Intermediates
Publication of PL356540A1 publication Critical patent/PL356540A1/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/14—Radicals substituted by nitrogen atoms, not forming part of a nitro radical
    • C07D209/16—Tryptamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
  • Pyrrole Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
PL00356540A 1999-12-30 2000-12-27 Sposób oczyszczania laktamów PL356540A1 (pl)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
PL356540A1 true PL356540A1 (pl) 2004-06-28

Family

ID=9554023

Family Applications (1)

Application Number Title Priority Date Filing Date
PL00356540A PL356540A1 (pl) 1999-12-30 2000-12-27 Sposób oczyszczania laktamów

Country Status (16)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7354624B2 (en) * 2004-05-28 2008-04-08 Ppg Industries Ohio, Inc. Multi-layer coatings and related methods
US7959980B2 (en) * 2004-05-28 2011-06-14 Ppg Industries Ohio, Inc. Hydrophilic compositions, methods for their production, and substrates coated with such compositions
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
WO2006027198A1 (de) * 2004-09-06 2006-03-16 Basf Aktiengesellschaft (hetero)cyclylcarboxamide zur bekämpfung von schadpilzen
RU2427570C2 (ru) * 2006-05-12 2011-08-27 Чайна Петролеум Энд Кемикал Корпорейшн Способ очистки эпсилон-капролактама
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 (16)

* 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
RU2043340C1 (ru) * 1992-04-01 1995-09-10 Акционерное общество "Куйбышевазот" Способ управления процессом получения капролактама
TW268941B (pl) * 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 (en) 1996-09-02 1998-03-04 Dsm N.V. Recovery of epsilon-caprolactam from aqueous mixtures
FR2751962B1 (fr) * 1996-08-02 1998-09-11 Rhone Poulenc Fibres Procede de purification de lactames
EP0943608A1 (en) * 1998-03-20 1999-09-22 Dsm N.V. Process for the continuous purification of crude epsilon--caprolactam
DE69928903T2 (de) * 1998-12-28 2006-08-17 Sumitomo Chemical Co., Ltd. Verfahren zur Herstellung von E-Caprolaktam

Also Published As

Publication number Publication date
CN1423636A (zh) 2003-06-11
MXPA02006500A (es) 2002-12-09
FR2803296B1 (fr) 2002-02-15
CA2396025A1 (fr) 2001-07-12
UA72574C2 (en) 2005-03-15
DE60010753D1 (de) 2004-06-17
EP1242375A2 (fr) 2002-09-25
US7270752B2 (en) 2007-09-18
DE60010753T2 (de) 2004-09-23
AU2860001A (en) 2001-07-16
AR027126A1 (es) 2003-03-12
WO2001049665A2 (fr) 2001-07-12
KR20020063613A (ko) 2002-08-03
KR100497833B1 (ko) 2005-06-29
JP2003519213A (ja) 2003-06-17
FR2803296A1 (fr) 2001-07-06
WO2001049665A3 (fr) 2002-06-27
RU2222528C1 (ru) 2004-01-27
US20030155299A1 (en) 2003-08-21
RU2002120190A (ru) 2004-01-10
EP1242375B1 (fr) 2004-05-12
SK9502002A3 (en) 2002-11-06

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Legal Events

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REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)