JP4368197B2 - インサイツ製造されたアルカリアミノカプロエートを使用して水性のカプロラクタム生成物からカプロラクタムを回収する方法 - Google Patents

インサイツ製造されたアルカリアミノカプロエートを使用して水性のカプロラクタム生成物からカプロラクタムを回収する方法 Download PDF

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Publication number
JP4368197B2
JP4368197B2 JP2003523214A JP2003523214A JP4368197B2 JP 4368197 B2 JP4368197 B2 JP 4368197B2 JP 2003523214 A JP2003523214 A JP 2003523214A JP 2003523214 A JP2003523214 A JP 2003523214A JP 4368197 B2 JP4368197 B2 JP 4368197B2
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Japan
Prior art keywords
caprolactam
product
distillation
aqueous
caproate
Prior art date
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Expired - Fee Related
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JP2003523214A
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English (en)
Japanese (ja)
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JP2005504056A5 (enExample
JP2005504056A (ja
Inventor
アルノルド， ゴッドフリード， マリア イエテン，
ニコラース， フランシスカス ハーセン，
ゲラルダス， ウィルヘルムス， アドリアヌス ハンクス，
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DSM IP Assets BV
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DSM IP Assets BV
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Publication date
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Publication of JP2005504056A publication Critical patent/JP2005504056A/ja
Publication of JP2005504056A5 publication Critical patent/JP2005504056A5/ja
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Publication of JP4368197B2 publication Critical patent/JP4368197B2/ja
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/16—Separation or purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06—Heterocyclic 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
    • C07D223/08—Oxygen atoms
    • C07D223/10—Oxygen atoms attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
JP2003523214A 2001-08-27 2002-08-23 インサイツ製造されたアルカリアミノカプロエートを使用して水性のカプロラクタム生成物からカプロラクタムを回収する方法 Expired - Fee Related JP4368197B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP01203217 2001-08-27
EP01203215 2001-08-27
EP01203214 2001-08-27
PCT/NL2002/000559 WO2003018550A1 (en) 2001-08-27 2002-08-23 Process for recovering caprolactam from aqueous caprolactam product using in situ prepared alkali amino caproate

Publications (3)

Publication Number Publication Date
JP2005504056A JP2005504056A (ja) 2005-02-10
JP2005504056A5 JP2005504056A5 (enExample) 2006-01-05
JP4368197B2 true JP4368197B2 (ja) 2009-11-18

Family

ID=27224307

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2003523225A Expired - Fee Related JP4351908B2 (ja) 2001-08-27 2002-08-23 減圧においてアルカリ性のカプロラクタム生成物を蒸留する方法
JP2003523214A Expired - Fee Related JP4368197B2 (ja) 2001-08-27 2002-08-23 インサイツ製造されたアルカリアミノカプロエートを使用して水性のカプロラクタム生成物からカプロラクタムを回収する方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2003523225A Expired - Fee Related JP4351908B2 (ja) 2001-08-27 2002-08-23 減圧においてアルカリ性のカプロラクタム生成物を蒸留する方法

Country Status (18)

Country Link
US (2) US20050029086A1 (enExample)
EP (2) EP1423369B1 (enExample)
JP (2) JP4351908B2 (enExample)
KR (2) KR100907146B1 (enExample)
CN (2) CN1252050C (enExample)
AT (1) ATE498611T1 (enExample)
AU (2) AU2002313611A1 (enExample)
BR (2) BR0212067A (enExample)
CO (2) CO5560549A2 (enExample)
CZ (1) CZ2004296A3 (enExample)
DE (1) DE60239205D1 (enExample)
EA (2) EA006481B1 (enExample)
ES (1) ES2429363T3 (enExample)
MX (1) MX298589B (enExample)
MY (2) MY144901A (enExample)
PL (2) PL370035A1 (enExample)
TW (2) TW568793B (enExample)
WO (2) WO2003018550A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050029086A1 (en) * 2001-08-27 2005-02-10 Groot Zevert Louise A Process for distilling alkaline caprolactam product at reduced pressure
US7022844B2 (en) 2002-09-21 2006-04-04 Honeywell International Inc. Amide-based compounds, production, recovery, purification and uses thereof
JP6320413B2 (ja) * 2012-12-19 2018-05-09 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ シクロヘキサノンオキシムのベックマン転位からの精製カプロラクタムの製造方法
US8841445B2 (en) 2012-12-19 2014-09-23 Basf Se Process for preparing purified caprolactam from the Beckmann rearrangement of cyclohexane oxime

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202870C (enExample)
CH549020A (de) * 1970-12-22 1974-05-15 Inventa Ag Verfahren zur reinigung von lactamen.
NL7308100A (enExample) * 1973-06-12 1974-12-16
DE3030735A1 (de) * 1980-08-14 1982-03-25 Basf Ag, 6700 Ludwigshafen Verfahren zur gewinnung von caprolactam durch spaltung von oligomeren des caprolactams
NL8102280A (nl) * 1981-05-09 1982-12-01 Stamicarbon Werkwijze voor het zuiveren van epsilon-caprolactam.
US4720328A (en) * 1981-06-26 1988-01-19 Akzona Incorporated Method for removing impurities from caprolactam
DD202870A1 (de) * 1981-09-29 1983-10-05 Leuna Werke Veb Destillative reinigung von epsilon-caprolactam
IT1222419B (it) * 1987-07-31 1990-09-05 Friuli Chim Spa Procedimento di purificazione del caprolattame
DE3729853A1 (de) * 1987-09-05 1989-03-23 Basf Ag Verfahren zur aufarbeitung von destillationsrueckstaenden, die bei der reinigung von caprolactam anfallen
US5496641A (en) * 1991-06-13 1996-03-05 Nippon Sheet Glass Co., Ltd. Plastic lens
DE4407222A1 (de) * 1994-03-04 1995-09-07 Basf Ag Verfahren zur Rückgewinnung von Caprolactam aus Oliogo- und/oder Polymeren des Caprolactams
DE19500041A1 (de) † 1995-01-03 1996-07-04 Basf Ag Verfahren zur kontinuierlichen Reinigung von aus 6-Aminocapronitril hergestelltem Roh-Caprolactam
FR2809395B1 (fr) † 2000-05-26 2002-07-19 Rhodia Polyamide Intermediates Procede de purification de lactames
JP2002145863A (ja) † 2000-11-02 2002-05-22 Mitsubishi Chemicals Corp ε−カプロラクタムの精製方法
DE60239191D1 (de) † 2001-03-01 2011-03-31 Dsm Ip Assets Bv Verfahren zur rückgewinnung und aufreinigung von caprolactam aus einem organischem lösungsmittel
US20050029086A1 (en) * 2001-08-27 2005-02-10 Groot Zevert Louise A Process for distilling alkaline caprolactam product at reduced pressure

Also Published As

Publication number Publication date
KR20040031007A (ko) 2004-04-09
JP2005504056A (ja) 2005-02-10
CO5560549A2 (es) 2005-09-30
CZ2004296A3 (cs) 2004-08-18
MXPA04001793A (es) 2004-07-08
US20050011744A1 (en) 2005-01-20
CN1547572A (zh) 2004-11-17
PL370035A1 (en) 2005-05-16
AU2002313611A1 (en) 2003-03-10
ATE498611T1 (de) 2011-03-15
EP1423369B1 (en) 2013-07-17
TH61694A (th) 2004-04-26
MY144901A (en) 2011-11-30
TW568793B (en) 2004-01-01
WO2003018562A1 (en) 2003-03-06
EP1423361B1 (en) 2011-02-16
CN1284774C (zh) 2006-11-15
WO2003018550A1 (en) 2003-03-06
DE60239205D1 (de) 2011-03-31
BR0212118A (pt) 2004-07-20
TWI311989B (en) 2009-07-11
JP2005502668A (ja) 2005-01-27
EP1423361B2 (en) 2018-04-04
CN1252050C (zh) 2006-04-19
US20050029086A1 (en) 2005-02-10
TH61693A (th) 2004-04-26
EP1423369A1 (en) 2004-06-02
AU2002313612A (en) 2003-03-10
EP1423361A1 (en) 2004-06-02
EP1423361B8 (en) 2018-05-23
MX298589B (es) 2012-04-26
JP4351908B2 (ja) 2009-10-28
US7615137B2 (en) 2009-11-10
ES2429363T3 (es) 2013-11-14
CN1571772A (zh) 2005-01-26
EA200400360A1 (ru) 2004-08-26
EA005831B1 (ru) 2005-06-30
EA200400359A1 (ru) 2004-08-26
MY144316A (en) 2011-08-29
CO5560607A2 (es) 2005-09-30
PL367897A1 (en) 2005-03-07
KR100907146B1 (ko) 2009-07-09
BR0212067A (pt) 2004-08-03
EA006481B1 (ru) 2005-12-29
KR20040029050A (ko) 2004-04-03

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