KR101141912B1 - 카프로락탐의 제조 방법 - Google Patents

카프로락탐의 제조 방법 Download PDF

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Publication number
KR101141912B1
KR101141912B1 KR1020077021278A KR20077021278A KR101141912B1 KR 101141912 B1 KR101141912 B1 KR 101141912B1 KR 1020077021278 A KR1020077021278 A KR 1020077021278A KR 20077021278 A KR20077021278 A KR 20077021278A KR 101141912 B1 KR101141912 B1 KR 101141912B1
Authority
KR
South Korea
Prior art keywords
reaction zone
aminocapronitrile
catalyst
reaction
final
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
KR1020077021278A
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English (en)
Korean (ko)
Other versions
KR20080016530A (ko
Inventor
소우라브 케이. 센굽타
존 제이. 오스터마이어
그레고리 에스. 커비
Original Assignee
인비스타 테크놀러지스 에스.에이.알.엘.
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 인비스타 테크놀러지스 에스.에이.알.엘. filed Critical 인비스타 테크놀러지스 에스.에이.알.엘.
Publication of KR20080016530A publication Critical patent/KR20080016530A/ko
Application granted granted Critical
Publication of KR101141912B1 publication Critical patent/KR101141912B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cable Accessories (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
KR1020077021278A 2005-03-18 2006-03-15 카프로락탐의 제조 방법 Expired - Fee Related KR101141912B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/083,728 US7060820B1 (en) 2005-03-18 2005-03-18 Process for making caprolactam
US11/083,728 2005-03-18
PCT/US2006/009232 WO2006101871A1 (en) 2005-03-18 2006-03-15 Process for making caprolactam

Publications (2)

Publication Number Publication Date
KR20080016530A KR20080016530A (ko) 2008-02-21
KR101141912B1 true KR101141912B1 (ko) 2012-05-03

Family

ID=36576434

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077021278A Expired - Fee Related KR101141912B1 (ko) 2005-03-18 2006-03-15 카프로락탐의 제조 방법

Country Status (16)

Country Link
US (1) US7060820B1 (enExample)
EP (1) EP1858843B1 (enExample)
JP (1) JP5302672B2 (enExample)
KR (1) KR101141912B1 (enExample)
CN (1) CN101142179B (enExample)
AT (1) ATE452878T1 (enExample)
BR (1) BRPI0609846A2 (enExample)
CA (1) CA2600770A1 (enExample)
CZ (1) CZ2007622A3 (enExample)
DE (1) DE602006011286D1 (enExample)
MX (1) MX2007011228A (enExample)
MY (1) MY142413A (enExample)
PL (1) PL383762A1 (enExample)
SK (1) SK51082007A3 (enExample)
TW (1) TW200643010A (enExample)
WO (1) WO2006101871A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8167490B2 (en) 2009-04-22 2012-05-01 Reynolds Consumer Products Inc. Multilayer stretchy drawstring
FR2944791B1 (fr) 2009-04-27 2012-02-10 Rhodia Operations Procede de preparation de lactames.
CN102952075A (zh) * 2011-08-30 2013-03-06 中国科学院大连化学物理研究所 一种己内酰胺的合成方法
CN102399363B (zh) * 2011-10-11 2013-11-06 上海焦耳蜡业有限公司 一种利用回收尼龙生产热熔胶的方法
CN113087641B (zh) * 2021-04-14 2023-10-24 江苏扬农化工集团有限公司 一种由环己酮肟制备6-氨基己腈的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625023A (en) * 1985-09-03 1986-11-25 Allied Corporation Selective conversion of aliphatic and aromatic aminonitriles and/or dinitriles into lactams

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301964A (en) 1941-09-12 1942-11-17 Du Pont Method of preparing lactams
US2357484A (en) 1941-09-12 1944-09-05 Du Pont Process for producing compounds containing an n-substituted amide group
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
DE19753301A1 (de) 1997-12-01 1999-06-02 Basf Ag Verfahren zur Herstellung von Lactamen
FR2781393B1 (fr) * 1998-07-22 2000-08-25 Rhone Poulenc Fibres Procede de regeneration d'un catalyseur d'hydrolyse cyclisante d'un aminonitrile en lactame et utilisation du catalyseur regenere pour la fabrication de lactames
US6686465B2 (en) * 2000-05-03 2004-02-03 Basf Aktiengesellschaft Preparation of cyclic lactams
JP2004298768A (ja) * 2003-03-31 2004-10-28 Jgc Corp 気相反応装置の運転方法
US6716977B1 (en) * 2003-06-17 2004-04-06 E. I. Du Pont De Nemours And Company Method for making caprolactam from impure ACN wherein ammonia and water are removed from crude caprolactam in a simple separation step and then THA is removed from the resulting caprolactam melt

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625023A (en) * 1985-09-03 1986-11-25 Allied Corporation Selective conversion of aliphatic and aromatic aminonitriles and/or dinitriles into lactams

Also Published As

Publication number Publication date
US7060820B1 (en) 2006-06-13
PL383762A1 (pl) 2008-05-12
JP5302672B2 (ja) 2013-10-02
SK51082007A3 (sk) 2008-10-07
EP1858843A1 (en) 2007-11-28
MX2007011228A (es) 2007-10-17
BRPI0609846A2 (pt) 2010-05-04
MY142413A (en) 2010-11-30
CA2600770A1 (en) 2006-09-28
DE602006011286D1 (de) 2010-02-04
JP2008533160A (ja) 2008-08-21
CZ2007622A3 (cs) 2008-07-02
ATE452878T1 (de) 2010-01-15
CN101142179B (zh) 2012-05-30
TW200643010A (en) 2006-12-16
CN101142179A (zh) 2008-03-12
KR20080016530A (ko) 2008-02-21
WO2006101871A1 (en) 2006-09-28
EP1858843B1 (en) 2009-12-23

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