ID30048A - Proses untuk penyiapan e-kaprolaktam - Google Patents

Proses untuk penyiapan e-kaprolaktam

Info

Publication number
ID30048A
ID30048A IDW00200101980A ID20011980A ID30048A ID 30048 A ID30048 A ID 30048A ID W00200101980 A IDW00200101980 A ID W00200101980A ID 20011980 A ID20011980 A ID 20011980A ID 30048 A ID30048 A ID 30048A
Authority
ID
Indonesia
Prior art keywords
caprolactam
heavies
stream
preparation
epsilon
Prior art date
Application number
IDW00200101980A
Other languages
English (en)
Inventor
F P W Agterbeerg
N F Haasen
R P M Guit
Original Assignee
Dsm Nv
Du Pont
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 Dsm Nv, Du Pont filed Critical Dsm Nv
Publication of ID30048A publication Critical patent/ID30048A/id

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
IDW00200101980A 1999-02-12 2000-02-03 Proses untuk penyiapan e-kaprolaktam ID30048A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99200411A EP1028109A1 (en) 1999-02-12 1999-02-12 Process for the preparation of epsilon-caprolactam

Publications (1)

Publication Number Publication Date
ID30048A true ID30048A (id) 2001-11-01

Family

ID=8239891

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW00200101980A ID30048A (id) 1999-02-12 2000-02-03 Proses untuk penyiapan e-kaprolaktam

Country Status (11)

Country Link
US (1) US6392037B1 (id)
EP (2) EP1028109A1 (id)
KR (1) KR100626929B1 (id)
CN (1) CN1183109C (id)
AT (1) ATE297378T1 (id)
AU (1) AU2580100A (id)
DE (1) DE60020691T2 (id)
ID (1) ID30048A (id)
MY (1) MY119879A (id)
TW (1) TW585852B (id)
WO (1) WO2000047557A1 (id)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1251122A1 (en) * 2001-04-17 2002-10-23 Dsm N.V. Process for the preparation of epsilon-Caprolactam
EP1405846A1 (en) * 2002-10-01 2004-04-07 DSM IP Assets B.V. Process for the preparation of epsilon-caprolactam from a mixture comprising 6-aminocaproamide and/or oligomers
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
US20100273001A1 (en) * 2009-04-22 2010-10-28 Keating Joseph Z Method of Recycling Carpet Components and Carpet Components formed Therefrom
US20110040027A1 (en) * 2009-04-22 2011-02-17 Keating Joseph Z Methods of recycling carpet components and products formed therefrom
US8113448B2 (en) * 2009-04-22 2012-02-14 Keating Joseph Z Methods of recycling carpet components and carpet components formed thereform
CN103134884B (zh) * 2011-12-01 2015-09-30 天津天士力之骄药业有限公司 一种中药提取物中聚酰胺残留物的检测方法
CN104704020A (zh) * 2012-10-24 2015-06-10 陶氏环球技术有限公司 耐候性涂层
CN104059018B (zh) * 2013-10-28 2016-10-26 中国石油化工股份有限公司 一种己内酰胺的纯化方法和装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1268869A (en) * 1968-09-04 1972-03-29 Teijin Ltd PROCESS FOR THE PREPARATION OF epsilon-CAPROLACTAM
NL8801036A (nl) * 1988-04-21 1989-11-16 Stamicarbon Werkwijze voor de bereiding van cyclohexanol en/of cyclohexanon.
DE19628805A1 (de) * 1996-07-17 1998-01-22 Basf Ag Verfahren zur Herstellung von Caprolactam aus 6-Aminocapronitril
EP0826666A1 (en) * 1996-09-02 1998-03-04 Dsm N.V. Process to prepare epsilon-caprolactam
EP0860431A1 (en) * 1997-02-19 1998-08-26 Dsm N.V. Process to prepare e-caprolactam
JP3934163B2 (ja) * 1997-05-20 2007-06-20 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー コーポレイション アクリル酸ブチルの精製方法

Also Published As

Publication number Publication date
US20020038022A1 (en) 2002-03-28
US6392037B1 (en) 2002-05-21
MY119879A (en) 2005-07-29
EP1175396B1 (en) 2005-06-08
EP1175396A1 (en) 2002-01-30
EP1028109A1 (en) 2000-08-16
DE60020691T2 (de) 2006-05-04
WO2000047557A1 (en) 2000-08-17
CN1344252A (zh) 2002-04-10
CN1183109C (zh) 2005-01-05
TW585852B (en) 2004-05-01
ATE297378T1 (de) 2005-06-15
KR20010102041A (ko) 2001-11-15
AU2580100A (en) 2000-08-29
DE60020691D1 (de) 2005-07-14
KR100626929B1 (ko) 2006-09-20

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