ATE336535T1 - Verfahren zur verringerung von caprolactam und oligomeren davon in polyamid-6-prepolymer - Google Patents

Verfahren zur verringerung von caprolactam und oligomeren davon in polyamid-6-prepolymer

Info

Publication number: ATE336535T1
Authority: AT; Austria
Prior art keywords: oligomers; prepolymer; polyamide; caprolactam; reducing
Prior art date: 2003-04-28

Application number

AT04760269T

Other languages

English (en)

Inventor

Albert W Alsop

Carl E Camp

John M Iwasyk

Dilip Rajagopalan

Original Assignee

Invista Tech Sarl

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.)

2003-04-28

Filing date

2004-04-16

Publication date

2006-09-15

2004-04-16 Application filed by Invista Tech Sarl filed Critical Invista Tech Sarl

2006-09-15 Application granted granted Critical

2006-09-15 Publication of ATE336535T1 publication Critical patent/ATE336535T1/de

Links

JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 title abstract 4
229920002292 Nylon 6 Polymers 0.000 title abstract 3
229920001730 Moisture cure polyurethane Polymers 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/04—Preparatory processes
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
- C08G69/18—Anionic polymerisation
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyamides (AREA)
Treatments Of Macromolecular Shaped Articles (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

AT04760269T 2003-04-28 2004-04-16 Verfahren zur verringerung von caprolactam und oligomeren davon in polyamid-6-prepolymer ATE336535T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US10/424,696 US6875838B2 (en)	2003-04-28	2003-04-28	Process for reducing caprolactam and its oligomers in nylon-6 pre-polymer

Publications (1)

Publication Number	Publication Date
ATE336535T1 true ATE336535T1 (de)	2006-09-15

Family

ID=33299426

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT04760269T ATE336535T1 (de)	2003-04-28	2004-04-16	Verfahren zur verringerung von caprolactam und oligomeren davon in polyamid-6-prepolymer

Country Status (12)

Country	Link
US (1)	US6875838B2 (de)
EP (1)	EP1618139B1 (de)
KR (1)	KR101033409B1 (de)
CN (1)	CN100348644C (de)
AT (1)	ATE336535T1 (de)
BR (1)	BRPI0410523A (de)
DE (1)	DE602004001991T2 (de)
ES (1)	ES2271908T3 (de)
MX (1)	MXPA05011425A (de)
MY (1)	MY140148A (de)
TW (1)	TWI342882B (de)
WO (1)	WO2004096890A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102005033379A1 (de) †	2005-07-16	2007-01-18	Degussa Ag	Verwendung von cyclischen Oligomeren in einem formgebenden Verfahren und Formkörper, hergestellt nach diesem Verfahren
TWI461299B (zh) *	2006-12-18	2014-11-21	Unitika Ltd	二軸延伸聚醯胺樹脂膜及其製造方法
US20100227973A1 (en) *	2009-03-06	2010-09-09	Honeywell International Inc.	Low viscosity polyamides
WO2015060829A1 (en) *	2013-10-22	2015-04-30	Empire Technology Development Llc	Compounds and methods for producing nylon 6
EP3060541A4 (de)	2013-10-22	2017-06-14	Empire Technology Development LLC	Verbindungen und verfahren zur herstellung von nylon-6,6
US10131610B2 (en)	2013-10-25	2018-11-20	Empire Technology Development Llc	Methods of producing dicarbonyl compounds

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2245129A (en) *	1935-01-02	1941-06-10	Du Pont	Process for preparing linear polyamides
US5543495A (en) *	1994-03-08	1996-08-06	E. I. Du Pont De Nemours And Company	Process for increasing the molecular weight of polyamides and other condensation polymers
DE19808407A1 (de) *	1998-02-27	1999-09-09	Basf Ag	Herstellung von Polyamiden durch Reaktivdestillation
DE19808490A1 (de) *	1998-02-27	1999-09-02	Basf Ag	Verfahren zur Herstellung von Polyamiden aus Aminocarbonsäureverbindungen
US6069228A (en) *	1998-08-17	2000-05-30	E. I. Du Pont De Nemours And Company	Process for preparing polyamides
DE19844176C1 (de) *	1998-09-25	2000-03-16	Ems Polyloy Gmbh	Verfahren und Vorrichtung zur Vakuum-Entmonomerisierung von Polyamid 6-Schmelzen
WO2000024808A1 (en) *	1998-10-26	2000-05-04	E.I. Du Pont De Nemours And Company	Continuous polymerization process for preparing polyamides from omega-aminonitriles
DE19905754A1 (de) *	1999-02-11	2000-08-17	Basf Ag	Verfahren zur Herstellung von Polyamid 6 mit geringem Extraktgehalt, hoher Viskositätsstabilität und kleiner Remonomerisierungsrate
DE10015862A1 (de)	2000-03-30	2001-10-11	Bayer Ag	Polyamidzusammensetzung und Verfahren zu ihrer Herstellung
US6437089B1 (en) *	2001-06-01	2002-08-20	E. I. Du Pont De Nemours And Company	Process for the production of nylon 6

2003
- 2003-04-28 US US10/424,696 patent/US6875838B2/en not_active Expired - Fee Related
2004
- 2004-04-01 TW TW093109085A patent/TWI342882B/zh not_active IP Right Cessation
- 2004-04-16 DE DE602004001991T patent/DE602004001991T2/de not_active Expired - Lifetime
- 2004-04-16 MX MXPA05011425A patent/MXPA05011425A/es active IP Right Grant
- 2004-04-16 ES ES04760269T patent/ES2271908T3/es not_active Expired - Lifetime
- 2004-04-16 EP EP04760269A patent/EP1618139B1/de not_active Expired - Lifetime
- 2004-04-16 WO PCT/US2004/011733 patent/WO2004096890A1/en not_active Ceased
- 2004-04-16 CN CNB2004800111742A patent/CN100348644C/zh not_active Expired - Fee Related
- 2004-04-16 BR BRPI0410523-0A patent/BRPI0410523A/pt not_active IP Right Cessation
- 2004-04-16 KR KR1020057020413A patent/KR101033409B1/ko not_active Expired - Fee Related
- 2004-04-16 AT AT04760269T patent/ATE336535T1/de not_active IP Right Cessation
- 2004-04-27 MY MYPI20041536A patent/MY140148A/en unknown

Also Published As

Publication number	Publication date
HK1093076A1 (en)	2007-02-23
TW200500392A (en)	2005-01-01
US6875838B2 (en)	2005-04-05
DE602004001991D1 (de)	2006-09-28
MY140148A (en)	2009-11-30
DE602004001991T2 (de)	2007-04-05
EP1618139B1 (de)	2006-08-16
TWI342882B (en)	2011-06-01
EP1618139A1 (de)	2006-01-25
KR20060019519A (ko)	2006-03-03
CN1788036A (zh)	2006-06-14
CN100348644C (zh)	2007-11-14
MXPA05011425A (es)	2006-05-31
BRPI0410523A (pt)	2006-06-20
WO2004096890A1 (en)	2004-11-11
KR101033409B1 (ko)	2011-05-09
US20040214982A1 (en)	2004-10-28
ES2271908T3 (es)	2007-04-16

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Legal Events

Date	Code	Title	Description
2007-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties