CN1344252A - 制备ε-己内酰胺的方法 - Google Patents
制备ε-己内酰胺的方法 Download PDFInfo
- Publication number
- CN1344252A CN1344252A CN00805141A CN00805141A CN1344252A CN 1344252 A CN1344252 A CN 1344252A CN 00805141 A CN00805141 A CN 00805141A CN 00805141 A CN00805141 A CN 00805141A CN 1344252 A CN1344252 A CN 1344252A
- Authority
- CN
- China
- Prior art keywords
- neixianan
- logistics
- heavy constituent
- constituent
- 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.)
- Granted
Links
Images
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)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99200411A EP1028109A1 (en) | 1999-02-12 | 1999-02-12 | Process for the preparation of epsilon-caprolactam |
EP99200411.9 | 1999-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1344252A true CN1344252A (zh) | 2002-04-10 |
CN1183109C CN1183109C (zh) | 2005-01-05 |
Family
ID=8239891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008051410A Expired - Fee Related CN1183109C (zh) | 1999-02-12 | 2000-02-03 | 制备ε-己内酰胺的方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6392037B1 (zh) |
EP (2) | EP1028109A1 (zh) |
KR (1) | KR100626929B1 (zh) |
CN (1) | CN1183109C (zh) |
AT (1) | ATE297378T1 (zh) |
AU (1) | AU2580100A (zh) |
DE (1) | DE60020691T2 (zh) |
ID (1) | ID30048A (zh) |
MY (1) | MY119879A (zh) |
TW (1) | TW585852B (zh) |
WO (1) | WO2000047557A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1317266C (zh) * | 2002-10-01 | 2007-05-23 | 帝斯曼知识产权资产管理有限公司 | 由包括6-氨基己酰胺和/或其低聚物的混合物制备ε-己内酰胺的方法 |
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 |
CN104059018A (zh) * | 2013-10-28 | 2014-09-24 | 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 |
Families Citing this family (6)
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 |
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 |
Family Cites Families (6)
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 |
-
1999
- 1999-02-12 EP EP99200411A patent/EP1028109A1/en not_active Withdrawn
-
2000
- 2000-01-17 TW TW089100663A patent/TW585852B/zh not_active IP Right Cessation
- 2000-02-03 WO PCT/NL2000/000068 patent/WO2000047557A1/en active IP Right Grant
- 2000-02-03 ID IDW00200101980A patent/ID30048A/id unknown
- 2000-02-03 EP EP00904130A patent/EP1175396B1/en not_active Expired - Lifetime
- 2000-02-03 AT AT00904130T patent/ATE297378T1/de not_active IP Right Cessation
- 2000-02-03 KR KR1020017010128A patent/KR100626929B1/ko not_active IP Right Cessation
- 2000-02-03 CN CNB008051410A patent/CN1183109C/zh not_active Expired - Fee Related
- 2000-02-03 AU AU25801/00A patent/AU2580100A/en not_active Abandoned
- 2000-02-03 DE DE60020691T patent/DE60020691T2/de not_active Expired - Lifetime
- 2000-02-10 MY MYPI20000465A patent/MY119879A/en unknown
-
2001
- 2001-08-10 US US09/925,730 patent/US6392037B1/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1317266C (zh) * | 2002-10-01 | 2007-05-23 | 帝斯曼知识产权资产管理有限公司 | 由包括6-氨基己酰胺和/或其低聚物的混合物制备ε-己内酰胺的方法 |
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 |
CN104059018A (zh) * | 2013-10-28 | 2014-09-24 | 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 |
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 |
CN1183109C (zh) | 2005-01-05 |
TW585852B (en) | 2004-05-01 |
ID30048A (id) | 2001-11-01 |
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DSM IP PROPERTY CO., LTD.; YIWEST TECHNOLOGY CO., Free format text: FORMER OWNER: DSM N. V.; E. I. DU PONT DE NEMOURS AND CO. Effective date: 20060728 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060728 Address after: Holland Heerlen Co-patentee after: INVISTA TECHNOLOGIES S.A.R.L. Patentee after: D Sm I P Property Company Limited Address before: Holland Heerlen Co-patentee before: E. I. du Pont de Nemours and Co. Patentee before: DSM Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050105 Termination date: 20150203 |
|
EXPY | Termination of patent right or utility model |