KR20040031007A - 감압하 알칼리 카프로락탐 생성물의 증류 방법 - Google Patents

감압하 알칼리 카프로락탐 생성물의 증류 방법 Download PDF

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Publication number
KR20040031007A
KR20040031007A KR20047002830A KR20047002830A KR20040031007A KR 20040031007 A KR20040031007 A KR 20040031007A KR 20047002830 A KR20047002830 A KR 20047002830A KR 20047002830 A KR20047002830 A KR 20047002830A KR 20040031007 A KR20040031007 A KR 20040031007A
Authority
KR
South Korea
Prior art keywords
caprolactam
product
alkali
caprolactam product
meq
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.)
Ceased
Application number
KR20047002830A
Other languages
English (en)
Korean (ko)
Inventor
그루트제버트루이스안네마리
빈델스죠셉죠한네스게라르두스
주스텐리타딤피나
렘멘스죠안네스알베르투스빌헬무스
모스터트에엘코
Original Assignee
디에스엠 아이피 어셋츠 비.브이.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27224307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR20040031007(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 디에스엠 아이피 어셋츠 비.브이. filed Critical 디에스엠 아이피 어셋츠 비.브이.
Publication of KR20040031007A publication Critical patent/KR20040031007A/ko
Ceased 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
    • C07D201/16—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)
KR20047002830A 2001-08-27 2002-08-23 감압하 알칼리 카프로락탐 생성물의 증류 방법 Ceased KR20040031007A (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
EP01203215 2001-08-27
EP01203214 2001-08-27
EP01203214.0 2001-08-27
EP01203215.7 2001-08-27
EP01203217.3 2001-08-27
EP01203217 2001-08-27

Publications (1)

Publication Number Publication Date
KR20040031007A true KR20040031007A (ko) 2004-04-09

Family

ID=27224307

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020047002816A Expired - Lifetime KR100907146B1 (ko) 2001-08-27 2002-08-23 제자리에 제조된 알칼리 아미노 카프로에이트를 사용하여수성 카프로락탐 생성물로부터 카프로락탐을 회수하는 방법
KR20047002830A Ceased KR20040031007A (ko) 2001-08-27 2002-08-23 감압하 알칼리 카프로락탐 생성물의 증류 방법

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020047002816A Expired - Lifetime KR100907146B1 (ko) 2001-08-27 2002-08-23 제자리에 제조된 알칼리 아미노 카프로에이트를 사용하여수성 카프로락탐 생성물로부터 카프로락탐을 회수하는 방법

Country Status (18)

Country Link
US (2) US7615137B2 (enExample)
EP (2) EP1423369B1 (enExample)
JP (2) JP4368197B2 (enExample)
KR (2) KR100907146B1 (enExample)
CN (2) CN1284774C (enExample)
AT (1) ATE498611T1 (enExample)
AU (1) 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) MY144316A (enExample)
PL (2) PL367897A1 (enExample)
TW (2) TWI311989B (enExample)
WO (2) WO2003018562A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4368197B2 (ja) * 2001-08-27 2009-11-18 ディーエスエム アイピー アセッツ ビー．ブイ． 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
US7022844B2 (en) 2002-09-21 2006-04-04 Honeywell International Inc. Amide-based compounds, production, recovery, purification and uses thereof
US8841445B2 (en) 2012-12-19 2014-09-23 Basf Se Process for preparing purified caprolactam from the Beckmann rearrangement of cyclohexane oxime
PL2935210T3 (pl) * 2012-12-19 2017-05-31 Basf Se Sposób wytwarzania oczyszczonego kaprolaktamu z przegrupowania beckmanna oksymu cykloheksanonu

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
CZ20032357A3 (cs) † 2001-03-01 2004-02-18 Dsm Ip Assers B. V. Způsob regenerace a čištění kaprolaktamu z organického rozpouštědla
JP4368197B2 (ja) * 2001-08-27 2009-11-18 ディーエスエム アイピー アセッツ ビー．ブイ． 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

Also Published As

Publication number Publication date
PL370035A1 (en) 2005-05-16
CN1571772A (zh) 2005-01-26
US7615137B2 (en) 2009-11-10
CN1252050C (zh) 2006-04-19
MXPA04001793A (es) 2004-07-08
JP4368197B2 (ja) 2009-11-18
DE60239205D1 (de) 2011-03-31
US20050029086A1 (en) 2005-02-10
MX298589B (es) 2012-04-26
CZ2004296A3 (cs) 2004-08-18
TH61693A (th) 2004-04-26
TH61694A (th) 2004-04-26
JP2005502668A (ja) 2005-01-27
EA200400359A1 (ru) 2004-08-26
TW568793B (en) 2004-01-01
EA200400360A1 (ru) 2004-08-26
US20050011744A1 (en) 2005-01-20
CO5560549A2 (es) 2005-09-30
EP1423369A1 (en) 2004-06-02
AU2002313612A (en) 2003-03-10
ES2429363T3 (es) 2013-11-14
MY144901A (en) 2011-11-30
BR0212067A (pt) 2004-08-03
KR100907146B1 (ko) 2009-07-09
CN1547572A (zh) 2004-11-17
EP1423361B8 (en) 2018-05-23
ATE498611T1 (de) 2011-03-15
MY144316A (en) 2011-08-29
KR20040029050A (ko) 2004-04-03
EP1423361A1 (en) 2004-06-02
EP1423361B2 (en) 2018-04-04
BR0212118A (pt) 2004-07-20
EA006481B1 (ru) 2005-12-29
EA005831B1 (ru) 2005-06-30
WO2003018550A1 (en) 2003-03-06
AU2002313611A1 (en) 2003-03-10
CN1284774C (zh) 2006-11-15
CO5560607A2 (es) 2005-09-30
PL367897A1 (en) 2005-03-07
TWI311989B (en) 2009-07-11
JP4351908B2 (ja) 2009-10-28
EP1423369B1 (en) 2013-07-17
WO2003018562A1 (en) 2003-03-06
EP1423361B1 (en) 2011-02-16
JP2005504056A (ja) 2005-02-10

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Patent event date: 20040226

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