CN1095833C - 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
- CN1095833C CN1095833C CN98802325A CN98802325A CN1095833C CN 1095833 C CN1095833 C CN 1095833C CN 98802325 A CN98802325 A CN 98802325A CN 98802325 A CN98802325 A CN 98802325A CN 1095833 C CN1095833 C CN 1095833C
- Authority
- CN
- China
- Prior art keywords
- neixianan
- weight
- mixture
- aminocaprolc acid
- aminocaproamide
- 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
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
实验序号 | 实验时间(小时) | 反应器中6-ACA量(kg) | 6-ACA[60%(重量)]总进料量(kg) | 蒸汽流量(kg/hr)T=400℃ | 冷凝物中ε-己内酰胺总量%(重量) | 得到ε-己内酰胺总量(kg) | ε-己内酰胺转化率(%)(5) | |
开始 | 结束(1) | |||||||
IIIIIIVV(2)VI | 5.05.56.04.55.0 | 50.025.015.015.050.0 | 11.93.82.84.22.3 | 30.243.144.422.5- | 90.097.185.093.591.6 | 10.1(3)7.3(3)6.3(3)4.7(3)1.2(4) | 46.940.133.120.340.8 | 79.891.492.282.694.6 |
Claims (12)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97200481.6 | 1997-02-19 | ||
EP97200481A EP0860431A1 (en) | 1997-02-19 | 1997-02-19 | Process to prepare e-caprolactam |
US4037997P | 1997-03-10 | 1997-03-10 | |
US60/040,379 | 1997-03-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1246846A CN1246846A (zh) | 2000-03-08 |
CN1095833C true CN1095833C (zh) | 2002-12-11 |
Family
ID=8228027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98802325A Expired - Fee Related CN1095833C (zh) | 1997-02-19 | 1998-02-10 | 制备ε-己内酰胺的方法 |
Country Status (10)
Country | Link |
---|---|
EP (2) | EP0860431A1 (zh) |
JP (1) | JP2001512476A (zh) |
CN (1) | CN1095833C (zh) |
AU (1) | AU6006198A (zh) |
CA (1) | CA2281981A1 (zh) |
DE (1) | DE69801154T2 (zh) |
ID (1) | ID22641A (zh) |
MY (1) | MY118547A (zh) |
TW (1) | TW397822B (zh) |
WO (1) | WO1998037063A1 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2780401B1 (fr) * | 1998-06-25 | 2001-02-09 | Rhone Poulenc Fibres | Procede de vaporisation d'aminonitrile |
EP1028109A1 (en) * | 1999-02-12 | 2000-08-16 | Dsm N.V. | Process for the preparation of epsilon-caprolactam |
EP1122241A1 (en) * | 2000-02-03 | 2001-08-08 | Dsm N.V. | Process for the preparation of epsilon-caprolactam |
US6660857B2 (en) | 2000-02-03 | 2003-12-09 | Dsm N.V. | Process for the preparation of ε-caprolactam |
WO2001056984A1 (en) * | 2000-02-03 | 2001-08-09 | Dsm N.V. | PROCESS FOR THE PREPARATION OF ε-CAPROLACTAM |
MY127358A (en) | 2000-03-14 | 2006-11-30 | Shell Int Research | Process for the carbonylation of ethylenically unsaturated compounds |
MY133839A (en) | 2000-03-14 | 2007-11-30 | Shell Int Research | Process for the carbonylation of pentenenitrile |
DE10021199A1 (de) | 2000-05-03 | 2001-11-08 | Basf Ag | Verfahren zur Herstellung von Caprolactam |
DE10021193A1 (de) * | 2000-05-03 | 2001-11-08 | Basf Ag | Verfahren zur Herstellung cyclischer Lactame |
US6686465B2 (en) | 2000-05-03 | 2004-02-03 | Basf Aktiengesellschaft | Preparation of cyclic lactams |
DE10021192A1 (de) | 2000-05-03 | 2001-11-08 | Basf Ag | Verfahren zur Herstellung von Caprolactam |
EP1245563A1 (en) * | 2001-03-27 | 2002-10-02 | Dsm N.V. | Process for the preparation of epsilon-caprolactam |
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 |
DE10253094A1 (de) | 2002-11-13 | 2004-05-27 | Basf Ag | Verfahren zur Reinigung von Caprolactam |
DE10253095A1 (de) | 2002-11-13 | 2004-06-17 | Basf Ag | Verfahren zur Reinigung von Caprolactam |
FR2882360B1 (fr) * | 2005-02-22 | 2008-12-26 | Rhodia Chimie Sa | Procede de fabrication de lactames |
TW201022445A (en) * | 2008-10-09 | 2010-06-16 | Dsm Ip Assets Bv | Method for preparing ε-caprolactam from N-acyl-6-aminocaproic acid |
TWI563090B (en) * | 2009-12-22 | 2016-12-21 | Dsm Ip Assets Bv | The preparation of caprolactam from 6-amino caproic acid obtained in a fermentation process |
IT201800021409A1 (it) * | 2018-12-28 | 2020-06-28 | Aquafil S P A | Processo per la produzione di epsilon caprolattame dallacido 6-aminocaproico. |
CN114456096B (zh) * | 2022-02-24 | 2023-09-26 | 江苏扬农化工集团有限公司 | 一种己内酰胺的提纯方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1184282A (fr) * | 1956-10-12 | 1959-07-20 | Ici Ltd | Fabrication d'amides cycliques |
US3658810A (en) * | 1968-09-04 | 1972-04-25 | Teijin Ltd | Process for the preparation of epsilon-caprolactam |
DE2249993A1 (de) * | 1971-10-14 | 1973-04-19 | Allied Chem | Verfahren zur spaltung von ketonen |
US4599199A (en) * | 1984-02-02 | 1986-07-08 | Basf Aktiengesellschaft | Obtaining caprolactam from epsilon-aminocaproic acid |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3602377A1 (de) | 1986-01-28 | 1987-07-30 | Basf Ag | Verfahren zur herstellung von caprolactam |
DE3843793A1 (de) * | 1988-12-24 | 1990-07-05 | Basf Ag | Verfahren zur herstellung von caprolactam |
DE4441962A1 (de) | 1994-11-25 | 1996-05-30 | Basf Ag | Verfahren zur Herstellung von Caprolactam |
MY116498A (en) | 1995-03-01 | 2004-02-28 | Dsm Ip Assets Bv | Process for the preparation of é - caprolactam |
DE19628805A1 (de) * | 1996-07-17 | 1998-01-22 | Basf Ag | Verfahren zur Herstellung von Caprolactam aus 6-Aminocapronitril |
-
1997
- 1997-02-19 EP EP97200481A patent/EP0860431A1/en not_active Withdrawn
-
1998
- 1998-02-10 DE DE69801154T patent/DE69801154T2/de not_active Expired - Lifetime
- 1998-02-10 JP JP53650498A patent/JP2001512476A/ja not_active Ceased
- 1998-02-10 AU AU60061/98A patent/AU6006198A/en not_active Abandoned
- 1998-02-10 WO PCT/NL1998/000082 patent/WO1998037063A1/en active IP Right Grant
- 1998-02-10 ID IDW990882A patent/ID22641A/id unknown
- 1998-02-10 CA CA002281981A patent/CA2281981A1/en not_active Abandoned
- 1998-02-10 TW TW087101768A patent/TW397822B/zh not_active IP Right Cessation
- 1998-02-10 CN CN98802325A patent/CN1095833C/zh not_active Expired - Fee Related
- 1998-02-10 EP EP98903291A patent/EP0968184B1/en not_active Expired - Lifetime
- 1998-02-16 MY MYPI98000643A patent/MY118547A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1184282A (fr) * | 1956-10-12 | 1959-07-20 | Ici Ltd | Fabrication d'amides cycliques |
US3658810A (en) * | 1968-09-04 | 1972-04-25 | Teijin Ltd | Process for the preparation of epsilon-caprolactam |
DE2249993A1 (de) * | 1971-10-14 | 1973-04-19 | Allied Chem | Verfahren zur spaltung von ketonen |
US4599199A (en) * | 1984-02-02 | 1986-07-08 | Basf Aktiengesellschaft | Obtaining caprolactam from epsilon-aminocaproic acid |
Also Published As
Publication number | Publication date |
---|---|
CN1246846A (zh) | 2000-03-08 |
EP0968184A1 (en) | 2000-01-05 |
DE69801154D1 (de) | 2001-08-23 |
DE69801154T2 (de) | 2002-03-14 |
CA2281981A1 (en) | 1998-08-27 |
EP0860431A1 (en) | 1998-08-26 |
ID22641A (id) | 1999-12-02 |
TW397822B (en) | 2000-07-11 |
MY118547A (en) | 2004-12-31 |
EP0968184B1 (en) | 2001-07-18 |
JP2001512476A (ja) | 2001-08-21 |
AU6006198A (en) | 1998-09-09 |
WO1998037063A1 (en) | 1998-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DSM IP PROPERTY CO., LTD. Free format text: FORMER OWNER: DSM N. V. Effective date: 20040618 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040618 Address after: Holland Heerlen Patentee after: D Sm I P Property Company Limited Address before: Holland Heerlen Patentee before: DSM N. V. |
|
ASS | Succession or assignment of patent right |
Owner name: DSM IP PROPERTY CO., LTD.; INVISTA TECH SARL Free format text: FORMER OWNER: DSM IP PROPERTY CO., LTD. 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 Patentee before: D Sm I P Property Company Limited |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021211 Termination date: 20150210 |
|
EXPY | Termination of patent right or utility model |