DE69823129D1 - Verfahren zur Herstellung von Polyamiden - Google Patents

Verfahren zur Herstellung von Polyamiden

Info

Publication number
DE69823129D1
DE69823129D1 DE69823129T DE69823129T DE69823129D1 DE 69823129 D1 DE69823129 D1 DE 69823129D1 DE 69823129 T DE69823129 T DE 69823129T DE 69823129 T DE69823129 T DE 69823129T DE 69823129 D1 DE69823129 D1 DE 69823129D1
Authority
DE
Germany
Prior art keywords
molecular weight
give
thermal treatment
polyamides
anionic polymerization
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
Application number
DE69823129T
Other languages
English (en)
Other versions
DE69823129T2 (de
Inventor
Heike Faulhammer
Patrick Dang
Bernard Jacques
Michael Werth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Atofina SA
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 Atofina SA filed Critical Atofina SA
Application granted granted Critical
Publication of DE69823129D1 publication Critical patent/DE69823129D1/de
Publication of DE69823129T2 publication Critical patent/DE69823129T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69823129T 1997-09-25 1998-09-15 Verfahren zur Herstellung von Polyamiden Expired - Fee Related DE69823129T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9711955A FR2768741B1 (fr) 1997-09-25 1997-09-25 Procede de fabrication de polyamides
FR9711955 1997-09-25

Publications (2)

Publication Number Publication Date
DE69823129D1 true DE69823129D1 (de) 2004-05-19
DE69823129T2 DE69823129T2 (de) 2005-04-07

Family

ID=9511483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69823129T Expired - Fee Related DE69823129T2 (de) 1997-09-25 1998-09-15 Verfahren zur Herstellung von Polyamiden

Country Status (8)

Country Link
US (1) US6228976B1 (de)
EP (1) EP0905166B1 (de)
JP (1) JPH11158270A (de)
CN (1) CN1110513C (de)
AT (1) ATE264354T1 (de)
CA (1) CA2248534C (de)
DE (1) DE69823129T2 (de)
FR (1) FR2768741B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2794465B1 (fr) * 1999-05-21 2001-08-24 Atofina Polyamides hydrodispersibles a insaturations ethyleniques aux extremites
DE10118453C1 (de) 2001-04-12 2002-12-12 Ems Chemie Ag Anionisch hergestelltes Polyamid und Verfahren zu seiner Herstellung sowie ein Verfahren zum Wiederaufbereiten von Polyamid
DE10247470A1 (de) * 2002-10-11 2004-04-29 Ems-Chemie Ag Abbaustabiles Polyamid und Verfahren zu dessen Herstellung
DE10341811B4 (de) 2003-09-10 2006-09-28 Ems-Chemie Ag Katalysatorlösung zur Durchführung der anionischen Lactampolymerisation, Verfahren zu deren Herstellung und Polyamidformmasse
US7425819B2 (en) * 2005-06-16 2008-09-16 Microsemi Corporation Slope compensation circuit
US20130052444A1 (en) * 2011-08-23 2013-02-28 Basf Se Process for producing moldings
CN113336980B (zh) * 2020-03-02 2022-12-27 中国科学院化学研究所 一种自增强增韧聚酰胺材料及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1602751A (de) * 1968-12-31 1971-01-25
US3997646A (en) 1971-08-21 1976-12-14 Bayer Aktiengesellschaft Process for the production of polyamide mouldings
BE787761A (fr) * 1971-08-21 1973-02-19 Bayer Ag Procede de production de moulages en polyamide
FR2150231B1 (de) 1971-08-25 1974-05-17 Aquitaine Total Organico
FR2338962A1 (fr) * 1976-01-22 1977-08-19 Enenshtein Gennady Procede de preparation du polylaurinelactame
DE4321683A1 (de) * 1993-06-30 1995-01-12 Basf Ag Verfahren zum kontinuierlichen Herstellen von niedermolekularen Polyamiden
DE19525319B4 (de) * 1995-07-12 2006-12-28 Degussa Ag Verfahren zur diskontinuierlichen Herstellung von Polylaurinlactam
JPH09188758A (ja) * 1995-11-06 1997-07-22 Mitsubishi Chem Corp カプロラクタムよりポリアミド樹脂を製造する方法

Also Published As

Publication number Publication date
FR2768741A1 (fr) 1999-03-26
CA2248534C (fr) 2002-08-20
FR2768741B1 (fr) 1999-11-12
JPH11158270A (ja) 1999-06-15
ATE264354T1 (de) 2004-04-15
US6228976B1 (en) 2001-05-08
EP0905166A1 (de) 1999-03-31
EP0905166B1 (de) 2004-04-14
CN1110513C (zh) 2003-06-04
DE69823129T2 (de) 2005-04-07
CN1214350A (zh) 1999-04-21
CA2248534A1 (fr) 1999-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee