HUP0101072A2 - Eljárás poliamidok előállítására amino-nitrilekből - Google Patents

Eljárás poliamidok előállítására amino-nitrilekből

Info

Publication number
HUP0101072A2
HUP0101072A2 HU0101072A HUP0101072A HUP0101072A2 HU P0101072 A2 HUP0101072 A2 HU P0101072A2 HU 0101072 A HU0101072 A HU 0101072A HU P0101072 A HUP0101072 A HU P0101072A HU P0101072 A2 HUP0101072 A2 HU P0101072A2
Authority
HU
Hungary
Prior art keywords
polyamides
aqueous
aminonitriles
extracts
production
Prior art date
Application number
HU0101072A
Other languages
English (en)
Inventor
Ralf Mohrschladt
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
Publication of HUP0101072A2 publication Critical patent/HUP0101072A2/hu
Publication of HUP0101072A3 publication Critical patent/HUP0101072A3/hu
Publication of HU224290B1 publication Critical patent/HU224290B1/hu

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04Preparatory processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14Lactams
    • C08G69/16Preparatory processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14Lactams
    • C08G69/16Preparatory processes
    • C08G69/18Anionic polymerisation

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)

Abstract

A poliamidgyártásban a polimerből vizes extrakcióval eltávolítottvizes monomer és oligomer extraktumokat a poliamidok előállításáraamino-nitrillel történő közvetlen reakcióval felhasználják. Atalálmány szerinti eljárásban a vizes monomer és oligomerextraktumokat további feldolgozási lépés nélkül vezetik vissza apolimerizálásba. Ennek megfelelően nincs szükség betöményítésre,frakcionálásra vagy tisztításra. A találmány szerinti eljárást, avizes extraktumok újrahasznosítására, szakaszosan vagy folyamatosanvégzik. Ó
HU0101072A 1998-02-02 1999-02-02 Eljárás poliamidok előállítására amino-nitrilekből HU224290B1 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804020A DE19804020A1 (de) 1998-02-02 1998-02-02 Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
PCT/EP1999/000653 WO1999038907A1 (de) 1998-02-02 1999-02-02 Verfahren zur herstellung von polyamiden aus aminonitrilen

Publications (3)

Publication Number Publication Date
HUP0101072A2 true HUP0101072A2 (hu) 2001-07-30
HUP0101072A3 HUP0101072A3 (en) 2002-06-28
HU224290B1 HU224290B1 (hu) 2005-07-28

Family

ID=7856395

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0101072A HU224290B1 (hu) 1998-02-02 1999-02-02 Eljárás poliamidok előállítására amino-nitrilekből

Country Status (20)

Country Link
US (1) US6359020B1 (hu)
EP (1) EP1053274B1 (hu)
JP (1) JP2002501959A (hu)
KR (1) KR100552368B1 (hu)
CN (1) CN1165567C (hu)
AR (1) AR018737A1 (hu)
AU (1) AU2721899A (hu)
BG (1) BG64709B1 (hu)
BR (1) BR9908786B1 (hu)
CA (1) CA2319758A1 (hu)
DE (2) DE19804020A1 (hu)
ES (1) ES2207932T3 (hu)
HU (1) HU224290B1 (hu)
ID (1) ID25866A (hu)
IL (1) IL137165A (hu)
PL (1) PL342239A1 (hu)
SK (1) SK10802000A3 (hu)
TR (1) TR200002252T2 (hu)
TW (1) TW565580B (hu)
WO (1) WO1999038907A1 (hu)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804020A1 (de) 1998-02-02 1999-08-05 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
HUP0105495A2 (en) * 1999-02-11 2002-05-29 Basf Ag Method for producing polyamide 6 of a low extract content, high viscosity stability and low remonomerization rate
DE19925906A1 (de) * 1999-06-07 2000-12-14 Basf Ag Verfahren zur Herstellung von Polyamiden aus Lactamen und Polyamid-Extrakten
DE19935398A1 (de) * 1999-07-30 2001-02-01 Basf Ag Verfahren zur Herstellung von Polyamiden aus Dinitrilen und Diaminen
DE19962573A1 (de) * 1999-12-23 2001-07-05 Basf Ag Verfahren zur Herstellung von Polyamiden
DE10021191A1 (de) * 2000-05-03 2001-11-08 Basf Ag Verfahren zur Herstellung eines Polymers unter Verwendung von Caprolactam
DE10033544A1 (de) * 2000-07-11 2002-01-24 Basf Ag Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
DE10047657B4 (de) * 2000-09-26 2005-02-10 Basf Ag Verfahren zur Herstellung von Polycaprolactam, ein Polycaprolactam und dessen Verwendung
EP1359179B1 (en) * 2000-12-20 2017-05-31 Toray Industries, Inc. Polyamide prepolymer, polyamide, and processes for producing these
DE102004006955A1 (de) * 2004-02-12 2005-09-01 Basf Ag Kontinuierliches Verfahren zur Herstellung von Polyamiden
PL2084212T3 (pl) * 2006-10-24 2011-05-31 Basf Se Zastosowanie wyparek wężownicowych do wytwarzania poliamidów
WO2016167740A1 (en) * 2015-04-13 2016-10-20 Cast Nylons Co., Ltd High molecular weight, high crystalline cast nylon propellant

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459640A (en) * 1965-04-08 1969-08-05 Teijin Ltd Process for the purification of lactams
DE2501348C3 (de) * 1975-01-15 1988-02-11 Basf Ag, 6700 Ludwigshafen Kontinuierliches Verfahren zur Herstellung von Polyamiden aus epsilon-Caprolactam
US5077381A (en) * 1990-06-01 1991-12-31 Basf Corporation Constant compositioin recycle of nylon 6 polymerization wash water
EP0608454B1 (de) * 1993-01-28 1997-08-13 POLYMER ENGINEERING GmbH Verfahren und Vorrichtung zur Herstellung von Polyamid 6 aus Polyamid-Abfällen
DE4430480A1 (de) * 1994-08-27 1996-02-29 Basf Ag Hochmolekulare Polyamide aus Nitrilen
CN1128833C (zh) * 1996-08-30 2003-11-26 Basf公司 由氨基腈类化合物制备聚酰胺的方法
DE19804020A1 (de) 1998-02-02 1999-08-05 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
US6069228A (en) * 1998-08-17 2000-05-30 E. I. Du Pont De Nemours And Company Process for preparing polyamides
JP2002528581A (ja) * 1998-10-26 2002-09-03 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー オメガ−アミノニトリルからポリアミドを製造する連続重合方法

Also Published As

Publication number Publication date
ES2207932T3 (es) 2004-06-01
US6359020B1 (en) 2002-03-19
EP1053274B1 (de) 2003-09-10
SK10802000A3 (sk) 2001-04-09
CN1165567C (zh) 2004-09-08
DE59906953D1 (de) 2003-10-16
BG64709B1 (bg) 2005-12-30
KR100552368B1 (ko) 2006-02-20
HUP0101072A3 (en) 2002-06-28
JP2002501959A (ja) 2002-01-22
TR200002252T2 (tr) 2000-12-21
AR018737A1 (es) 2001-12-12
ID25866A (id) 2000-11-09
PL342239A1 (en) 2001-06-04
BR9908786B1 (pt) 2008-11-18
CA2319758A1 (en) 1999-08-05
HU224290B1 (hu) 2005-07-28
DE19804020A1 (de) 1999-08-05
BR9908786A (pt) 2000-12-05
CN1289349A (zh) 2001-03-28
IL137165A (en) 2005-08-31
WO1999038907A1 (de) 1999-08-05
BG104608A (en) 2001-05-31
KR20010040514A (ko) 2001-05-15
IL137165A0 (en) 2001-07-24
AU2721899A (en) 1999-08-16
TW565580B (en) 2003-12-11
EP1053274A1 (de) 2000-11-22

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Legal Events

Date Code Title Description
HFG4 Patent granted, date of granting

Effective date: 20050601

MM4A Lapse of definitive patent protection due to non-payment of fees