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DK1322694T3 - Fremgangsmåde til formindskelse af caprolactamindholdet i polyamid 6, en polyamid 6 og anvendelsen af denne - Google Patents

Fremgangsmåde til formindskelse af caprolactamindholdet i polyamid 6, en polyamid 6 og anvendelsen af denne

Info

Publication number
DK1322694T3
DK1322694T3 DK01982345T DK01982345T DK1322694T3 DK 1322694 T3 DK1322694 T3 DK 1322694T3 DK 01982345 T DK01982345 T DK 01982345T DK 01982345 T DK01982345 T DK 01982345T DK 1322694 T3 DK1322694 T3 DK 1322694T3
Authority
DK
Denmark
Prior art keywords
polyamide
reducing
caprolactam
caprolactam content
additive
Prior art date
Application number
DK01982345T
Other languages
English (en)
Inventor
Frank Gaehr
Frank Hermanutz
Mirko Peczynski
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of DK1322694T3 publication Critical patent/DK1322694T3/da

Links

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
    • C08G69/08—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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y10T428/2969—Polyamide, polyimide or polyester

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)
  • Pens And Brushes (AREA)
DK01982345T 2000-09-26 2001-09-24 Fremgangsmåde til formindskelse af caprolactamindholdet i polyamid 6, en polyamid 6 og anvendelsen af denne DK1322694T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10047657A DE10047657B4 (de) 2000-09-26 2000-09-26 Verfahren zur Herstellung von Polycaprolactam, ein Polycaprolactam und dessen Verwendung

Publications (1)

Publication Number Publication Date
DK1322694T3 true DK1322694T3 (da) 2006-02-27

Family

ID=7657678

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01982345T DK1322694T3 (da) 2000-09-26 2001-09-24 Fremgangsmåde til formindskelse af caprolactamindholdet i polyamid 6, en polyamid 6 og anvendelsen af denne

Country Status (8)

Country Link
US (1) US7049391B2 (da)
EP (1) EP1322694B1 (da)
AT (1) ATE312130T1 (da)
AU (1) AU2002213953A1 (da)
DE (2) DE10047657B4 (da)
DK (1) DK1322694T3 (da)
ES (1) ES2252307T3 (da)
WO (1) WO2002026865A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10331169A1 (de) * 2003-07-09 2005-02-10 Basf Ag Gehäuseschale für ein elektronisches Gerät
DE102004038014A1 (de) * 2004-08-04 2006-03-16 Basf Ag Verfahren zur Herstellung hochmolekularer Polyamide
DE602007003444D1 (de) * 2006-02-08 2010-01-07 Dsm Ip Assets Bv Verfahren zur erhöhung des molekulargewichts eines polyamids
CN111777784B (zh) * 2006-12-18 2022-11-01 尤尼吉可株式会社 双轴拉伸聚酰胺树脂膜及其制造方法
US9371440B2 (en) 2010-04-14 2016-06-21 Wingspeed Ag Method for producing modified polyamide 6
EP2644647B1 (de) 2012-03-26 2014-10-29 LANXESS Deutschland GmbH Thermoplastische Formmassen mit erhöhter Hydrolyse-Beständigkeit
US9447276B2 (en) 2012-08-22 2016-09-20 Polyone Corporation Method for reducing residual lactam monomer from polyamide compounds
KR20150126017A (ko) * 2013-03-07 2015-11-10 바스프 에스이 가수분해 중합, 후중합 및 후속 추출에 의한 폴리아미드의 제조
DE102015209451A1 (de) 2014-06-03 2015-12-03 Basf Se Flammgeschützte Polyamide
CN104629041B (zh) * 2015-02-03 2016-05-25 武汉森大科技研究发展中心 锦纶6连续聚合熔体真空脱单生产工艺及设备
DE102018120988C5 (de) 2018-08-28 2023-01-12 Technip Zimmer Gmbh Verfahren und Vorrichtung zur Herstellung von extraktarmem Polyamid 6

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL120255C (da) * 1961-06-07
FR1342877A (fr) * 1961-09-28 1963-11-15 Rohm & Haas Polymères de condensation et procédé pour leur fabrication
US3578640A (en) * 1968-03-07 1971-05-11 Allied Chem Method for the production of thermally stable polycaprolactam
FR1574077A (da) * 1968-04-11 1969-07-11
US3879354A (en) * 1973-06-26 1975-04-22 Union Carbide Corp Polylactam powders by anionic polymerization
DE2821686A1 (de) * 1978-05-18 1979-11-22 Bayer Ag Verfahren zur herstellung von monomer- und dimerarmen polyamiden
IT1155097B (it) * 1982-12-31 1987-01-21 Snia Fibre Combinazione di regolatori di peso molecolare per procedimento di polimerizzazione di caprolattame
US5169582A (en) * 1985-05-08 1992-12-08 Ems-Inventa Ag Method and apparatus for the production of thermoplastic caprolactam containing molding compositions
DE4324616A1 (de) * 1993-07-22 1995-01-26 Bayer Ag Extraktion von Polyamid 6
DE19519819A1 (de) * 1995-05-31 1996-12-05 Bayer Ag Verfahren zur Wiederverwertung von wäßrigen Extraktlösungen, die bei der Herstellung von PA 6 oder Copolyamiden anfallen
DE19531989A1 (de) * 1995-08-30 1997-05-15 Polymer Eng Gmbh Verfahren zur kontinuierlichen Herstellung eines dimerarmen Polyamid 6
EP0794222B1 (en) * 1996-03-04 2006-05-17 Honeywell International Inc. Methods for making additives for synthetic filaments and incorporating such additives in thermoplastic filament-forming polymeric materials
DE19752182A1 (de) * 1997-11-25 1999-05-27 Basf Ag Verfahren zur kontinuierlichen Extraktion von Polyamid
DE19804020A1 (de) * 1998-02-02 1999-08-05 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
DE19905754A1 (de) * 1999-02-11 2000-08-17 Basf Ag Verfahren zur Herstellung von Polyamid 6 mit geringem Extraktgehalt, hoher Viskositätsstabilität und kleiner Remonomerisierungsrate
DE19925906A1 (de) * 1999-06-07 2000-12-14 Basf Ag Verfahren zur Herstellung von Polyamiden aus Lactamen und Polyamid-Extrakten
DE10015862A1 (de) * 2000-03-30 2001-10-11 Bayer Ag Polyamidzusammensetzung und Verfahren zu ihrer Herstellung
US6476181B1 (en) * 2001-06-01 2002-11-05 E. I. Du Pont De Nemours And Company Increased volatile removal during solid phase processing of nylon 6 by temperature programming

Also Published As

Publication number Publication date
DE10047657B4 (de) 2005-02-10
AU2002213953A1 (en) 2002-04-08
ATE312130T1 (de) 2005-12-15
WO2002026865A8 (de) 2003-04-17
ES2252307T3 (es) 2006-05-16
US7049391B2 (en) 2006-05-23
WO2002026865A1 (de) 2002-04-04
DE50108341D1 (de) 2006-01-12
EP1322694B1 (de) 2005-12-07
US20040049005A1 (en) 2004-03-11
DE10047657A1 (de) 2002-04-25
EP1322694A1 (de) 2003-07-02

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