ATE249430T1 - Vefahren zur herstellung von epsilon-caprolactam - Google Patents

Vefahren zur herstellung von epsilon-caprolactam

Info

Publication number: ATE249430T1
Authority: AT; Austria
Prior art keywords: caprolactam; epsilon; producing epsilon; compounds; producing
Prior art date: 2000-02-03

Application number

AT01910213T

Other languages

English (en)

Inventor

Frank Petrus Willibr Agterberg

Rudolf Philippus Maria Guit

Matthias Robert Joz Offermanns

Original Assignee

Dsm Ip Assets Bv

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.)

2000-02-03

Filing date

2001-02-02

Publication date

2003-09-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8170971&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE249430(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2001-02-02 Application filed by Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv

2001-02-02 Priority claimed from PCT/NL2001/000081 external-priority patent/WO2001056984A1/en

2003-09-15 Application granted granted Critical

2003-09-15 Publication of ATE249430T1 publication Critical patent/ATE249430T1/de

Links

JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 title abstract 4
238000004519 manufacturing process Methods 0.000 title 1
150000001875 compounds Chemical class 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
GTTBLUCKJHRRJB-UHFFFAOYSA-N 6-(2-oxoazepan-1-yl)hexanoic acid Chemical compound OC(=O)CCCCCN1CCCCCC1=O GTTBLUCKJHRRJB-UHFFFAOYSA-N 0.000 abstract 1
-1 6-aminocaproic ester Chemical compound 0.000 abstract 1
KBMSFJFLSXLIDJ-UHFFFAOYSA-N 6-aminohexanenitrile Chemical compound NCCCCCC#N KBMSFJFLSXLIDJ-UHFFFAOYSA-N 0.000 abstract 1
SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 abstract 1
229960002684 aminocaproic acid Drugs 0.000 abstract 1
ZLHYDRXTDZFRDZ-UHFFFAOYSA-N epsilon-aminocaproamide Chemical compound NCCCCCC(N)=O ZLHYDRXTDZFRDZ-UHFFFAOYSA-N 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1

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
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/12—Preparation of lactams by depolymerising polyamides

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Polyamides (AREA)
Other In-Based Heterocyclic Compounds (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

AT01910213T 2000-02-03 2001-02-02 Vefahren zur herstellung von epsilon-caprolactam ATE249430T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP00200365A EP1122241A1 (de)	2000-02-03	2000-02-03	Verfahren zur Herstellung von epsilon-Caprolactam
PCT/NL2001/000081 WO2001056984A1 (en)	2000-02-03	2001-02-02	PROCESS FOR THE PREPARATION OF ε-CAPROLACTAM

Publications (1)

Publication Number	Publication Date
ATE249430T1 true ATE249430T1 (de)	2003-09-15

Family

ID=8170971

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01910213T ATE249430T1 (de)	2000-02-03	2001-02-02	Vefahren zur herstellung von epsilon-caprolactam

Country Status (10)

Country	Link
EP (2)	EP1122241A1 (de)
JP (1)	JP2003521533A (de)
KR (1)	KR100762055B1 (de)
CN (1)	CN1187324C (de)
AT (1)	ATE249430T1 (de)
AU (1)	AU2001237793A1 (de)
CA (1)	CA2399220A1 (de)
DE (1)	DE60100746T2 (de)
ES (1)	ES2206408T3 (de)
MY (1)	MY122832A (de)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3843792A1 (de) *	1988-12-24	1990-07-05	Basf Ag	Verfahren zur herstellung von 6-aminocapronsaeureestern
DE4442727A1 (de) *	1994-12-01	1996-06-05	Basf Ag	Verfahren zur Herstellung von Caprolactam
DE4443125A1 (de) *	1994-12-03	1996-06-05	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
NL1002429C2 (nl) *	1996-02-23	1997-08-26	Du Pont	Werkwijze voor de bereiding van een mengsel van epsilon-caprolactam, 6-aminocapronzuur en 6-aminocapronzuuramide.
EP0826666A1 (de) *	1996-09-02	1998-03-04	Dsm N.V.	Verfahren zur Herstellung von epsilon-Caprolactam
US5877314A (en) *	1997-02-14	1999-03-02	Dsm N.V.	Process to continuously prepare an aqueous mixture of episilon caprolactum and episilon caprolactum precursors
EP0860431A1 (de) *	1997-02-19	1998-08-26	Dsm N.V.	Verfahren zur Herstellung von Caprolactam in Abwesenheit von Katalysatoren durch Umsetzung von 6-Aminocapronsäure (oder des Amids) mit überhitztem Wasserdampf
EP0937712A1 (de) *	1998-02-18	1999-08-25	Dsm N.V.	Verfahren zur Herstellung von E-Caprolactam

2000
- 2000-02-03 EP EP00200365A patent/EP1122241A1/de not_active Withdrawn
2001
- 2001-02-02 AT AT01910213T patent/ATE249430T1/de not_active IP Right Cessation
- 2001-02-02 CN CNB018072402A patent/CN1187324C/zh not_active Expired - Fee Related
- 2001-02-02 ES ES01910213T patent/ES2206408T3/es not_active Expired - Lifetime
- 2001-02-02 DE DE60100746T patent/DE60100746T2/de not_active Expired - Fee Related
- 2001-02-02 AU AU2001237793A patent/AU2001237793A1/en not_active Abandoned
- 2001-02-02 CA CA002399220A patent/CA2399220A1/en not_active Abandoned
- 2001-02-02 KR KR1020027010054A patent/KR100762055B1/ko not_active Expired - Fee Related
- 2001-02-02 EP EP01910213A patent/EP1257532B1/de not_active Expired - Lifetime
- 2001-02-02 JP JP2001556834A patent/JP2003521533A/ja not_active Withdrawn
- 2001-02-05 MY MYPI20010494A patent/MY122832A/en unknown

Also Published As

Publication number	Publication date
AU2001237793A1 (en)	2001-08-14
ES2206408T3 (es)	2004-05-16
DE60100746T2 (de)	2004-07-15
EP1257532A1 (de)	2002-11-20
MY122832A (en)	2006-05-31
KR100762055B1 (ko)	2007-10-04
EP1122241A1 (de)	2001-08-08
KR20020073200A (ko)	2002-09-19
CN1419540A (zh)	2003-05-21
CN1187324C (zh)	2005-02-02
EP1257532B1 (de)	2003-09-10
JP2003521533A (ja)	2003-07-15
CA2399220A1 (en)	2001-08-09
DE60100746D1 (de)	2003-10-16

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Legal Events

Date	Code	Title	Description
2004-03-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties