CN101142179B - 用于制备己内酰胺的方法 - Google Patents

用于制备己内酰胺的方法 Download PDF

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Publication number
CN101142179B
CN101142179B CN2006800087225A CN200680008722A CN101142179B CN 101142179 B CN101142179 B CN 101142179B CN 2006800087225 A CN2006800087225 A CN 2006800087225A CN 200680008722 A CN200680008722 A CN 200680008722A CN 101142179 B CN101142179 B CN 101142179B
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CN
China
Prior art keywords
reaction
described method
aminocapronitrile
reaction zone
water
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
CN2006800087225A
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English (en)
Chinese (zh)
Other versions
CN101142179A (zh
Inventor
苏拉夫·K·森古普塔
约翰·J·奥斯特麦尔
格雷戈里·S·柯比
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INVISTA TECHNOLOGIES Sarl
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INVISTA TECHNOLOGIES Sarl
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Publication of CN101142179A publication Critical patent/CN101142179A/zh
Application granted granted Critical
Publication of CN101142179B publication Critical patent/CN101142179B/zh
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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
CN2006800087225A 2005-03-18 2006-03-15 用于制备己内酰胺的方法 Expired - Fee Related CN101142179B (zh)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
CN101142179A CN101142179A (zh) 2008-03-12
CN101142179B true CN101142179B (zh) 2012-05-30

Family

ID=36576434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800087225A Expired - Fee Related CN101142179B (zh) 2005-03-18 2006-03-15 用于制备己内酰胺的方法

Country Status (16)

Country Link
US (1) US7060820B1 (cg-RX-API-DMAC7.html)
EP (1) EP1858843B1 (cg-RX-API-DMAC7.html)
JP (1) JP5302672B2 (cg-RX-API-DMAC7.html)
KR (1) KR101141912B1 (cg-RX-API-DMAC7.html)
CN (1) CN101142179B (cg-RX-API-DMAC7.html)
AT (1) ATE452878T1 (cg-RX-API-DMAC7.html)
BR (1) BRPI0609846A2 (cg-RX-API-DMAC7.html)
CA (1) CA2600770A1 (cg-RX-API-DMAC7.html)
CZ (1) CZ2007622A3 (cg-RX-API-DMAC7.html)
DE (1) DE602006011286D1 (cg-RX-API-DMAC7.html)
MX (1) MX2007011228A (cg-RX-API-DMAC7.html)
MY (1) MY142413A (cg-RX-API-DMAC7.html)
PL (1) PL383762A1 (cg-RX-API-DMAC7.html)
SK (1) SK51082007A3 (cg-RX-API-DMAC7.html)
TW (1) TW200643010A (cg-RX-API-DMAC7.html)
WO (1) WO2006101871A1 (cg-RX-API-DMAC7.html)

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357484A (en) * 1941-09-12 1944-09-05 Du Pont Process for producing compounds containing an n-substituted amide group
US4625023A (en) * 1985-09-03 1986-11-25 Allied Corporation Selective conversion of aliphatic and aromatic aminonitriles and/or dinitriles into lactams
US6677448B1 (en) * 1998-07-22 2004-01-13 Rhodia Fiber & Resin Intermediates Method for reactivating a catalyst for cyclizing hydrolysis of an aminonitrile into a lactam and use of the regenerated catalyst for making lactams

Family Cites Families (7)

* 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
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
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357484A (en) * 1941-09-12 1944-09-05 Du Pont Process for producing compounds containing an n-substituted amide group
US4625023A (en) * 1985-09-03 1986-11-25 Allied Corporation Selective conversion of aliphatic and aromatic aminonitriles and/or dinitriles into lactams
US6677448B1 (en) * 1998-07-22 2004-01-13 Rhodia Fiber & Resin Intermediates Method for reactivating a catalyst for cyclizing hydrolysis of an aminonitrile into a lactam and use of the regenerated catalyst for making lactams

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
全文.

Also Published As

Publication number Publication date
DE602006011286D1 (de) 2010-02-04
TW200643010A (en) 2006-12-16
MX2007011228A (es) 2007-10-17
WO2006101871A1 (en) 2006-09-28
EP1858843A1 (en) 2007-11-28
EP1858843B1 (en) 2009-12-23
SK51082007A3 (sk) 2008-10-07
KR20080016530A (ko) 2008-02-21
CZ2007622A3 (cs) 2008-07-02
CA2600770A1 (en) 2006-09-28
JP2008533160A (ja) 2008-08-21
MY142413A (en) 2010-11-30
BRPI0609846A2 (pt) 2010-05-04
KR101141912B1 (ko) 2012-05-03
US7060820B1 (en) 2006-06-13
CN101142179A (zh) 2008-03-12
PL383762A1 (pl) 2008-05-12
ATE452878T1 (de) 2010-01-15
JP5302672B2 (ja) 2013-10-02

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Granted publication date: 20120530

Termination date: 20180315

CF01 Termination of patent right due to non-payment of annual fee