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ES2187826T3 - Procedimiento para la obtencion de poliamidas a partir de aminonitrilos. - Google Patents

Procedimiento para la obtencion de poliamidas a partir de aminonitrilos.

Info

Publication number
ES2187826T3
ES2187826T3 ES97944794T ES97944794T ES2187826T3 ES 2187826 T3 ES2187826 T3 ES 2187826T3 ES 97944794 T ES97944794 T ES 97944794T ES 97944794 T ES97944794 T ES 97944794T ES 2187826 T3 ES2187826 T3 ES 2187826T3
Authority
ES
Spain
Prior art keywords
phase
mixture
pressure
procedure
obtaining
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 - Lifetime
Application number
ES97944794T
Other languages
English (en)
Inventor
Robert Weiss
Dieter Krauss
Dieter Keller
Gunter Pipper
Wolfgang Harder
Alfons Ludwig
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.)
BASF SE
Original Assignee
BASF SE
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
Priority claimed from DE19635077A external-priority patent/DE19635077A1/de
Priority claimed from DE1997109390 external-priority patent/DE19709390A1/de
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2187826T3 publication Critical patent/ES2187826T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • C08G69/28—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
    • C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, 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)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA SINTESIS DE UNA POLIAMIDA MEDIANTE LA REACCION DE AL MENOS UN AMINONITRILO CON AGUA, QUE COMPRENDE LAS SIGUIENTES ETAPAS: (1) REACCION DE AL MENOS UN AMINONITRILO CON AGUA A UNA TEMPERATURA DE 100 HASTA 360 °C, Y A UNA PRESION DE 0,1 HASTA 35 X 10 6 PA, OBTENIENDOSE UNA MEZCLA R EACTIVA (2), REACCION DE LA MEZCLA REACTIVA A UNA TEMPERATURA DE 150 HASTA 400 °C Y A UNA PRESION, QUE ES MAS BAJA QUE LA PRESION DE LA ETAPA 1, ELIGIENDOSE DE TAL MANERA LA TEMPERATURA Y LA PRESION, QUE SE OBTIENE UNA PRIMERA FASE GASEOSA, Y UNA PRIMERA FASE LIQUIDA O UNA PRIMERA FASE SOLIDA O UNA MEZCLA DE UNA PRIMERA FASE SOLIDA Y UNA PRIMERA FASE LIQUIDA, Y LA PRIMERA FASE GASEOSA SE SEPARA DE LA PRIMERA FASE LIQUIDA O DE LA PRIMERA FASE SOLIDA O DE LA MEZCLA DE LA PRIMERA FASE LIQUIDA Y LA PRIMERA FASE SOLIDA, Y (3) SE MEZCLA LA PRIMERA FASE LIQUIDA O LA PRIMERA FASE SOLIDA O LA MEZCLA DE LA PRIMERA FASE LIQUIDA Y LA PRIMERA FASE SOLIDA CON UNA FASE GASEOSA O LIQUIDA QUE CONTIENE AGUA, A UNA TEMPERATURA DE 150 HASTA 360 °C, Y A UNA PRESION DE 0,1 HASTA 30 X 10 6 PA, OBTENIENDOSE UNA MEZCLA, ASI COMO OTRAS MANERAS DE REALIZAR ESTE PROCEDIMIENTO, Y LA POLIAMIDA ASI SINTETIZADA.
ES97944794T 1996-08-30 1997-08-26 Procedimiento para la obtencion de poliamidas a partir de aminonitrilos. Expired - Lifetime ES2187826T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19635077A DE19635077A1 (de) 1996-08-30 1996-08-30 Verfahren zur kontinuierlichen Herstellung von Polyamiden aus omega-Aminoalkylnitrilen
DE1997109390 DE19709390A1 (de) 1997-03-07 1997-03-07 Verfahren zur Herstellung von Polyamiden aus Aminonitrilen

Publications (1)

Publication Number Publication Date
ES2187826T3 true ES2187826T3 (es) 2003-06-16

Family

ID=26028873

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97944794T Expired - Lifetime ES2187826T3 (es) 1996-08-30 1997-08-26 Procedimiento para la obtencion de poliamidas a partir de aminonitrilos.

Country Status (17)

Country Link
US (1) US6194538B1 (es)
EP (1) EP0922065B1 (es)
JP (1) JP3948754B2 (es)
KR (1) KR100539338B1 (es)
CN (1) CN1128833C (es)
AR (1) AR009473A1 (es)
BR (1) BR9711257A (es)
CA (1) CA2264023C (es)
CO (1) CO4870784A1 (es)
CZ (1) CZ293844B6 (es)
DE (1) DE59708777D1 (es)
ES (1) ES2187826T3 (es)
ID (1) ID18204A (es)
MY (1) MY119018A (es)
TR (1) TR199900422T2 (es)
TW (1) TW399072B (es)
WO (1) WO1998008889A2 (es)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
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DE19804020A1 (de) * 1998-02-02 1999-08-05 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
DE19804023A1 (de) * 1998-02-02 1999-08-05 Basf Ag Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
DE19804033A1 (de) 1998-02-02 1999-08-05 Basf Ag Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
DE19808489A1 (de) 1998-02-27 1999-09-02 Basf Ag Verfahren zur Herstellung von Polymermischungen aus Aminonitrilen und thermoplastischen Polymeren
DE19808490A1 (de) 1998-02-27 1999-09-02 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminocarbonsäureverbindungen
DE19808407A1 (de) * 1998-02-27 1999-09-09 Basf Ag Herstellung von Polyamiden durch Reaktivdestillation
US6069228A (en) * 1998-08-17 2000-05-30 E. I. Du Pont De Nemours And Company Process for preparing polyamides
DE19846014A1 (de) * 1998-10-06 2000-04-13 Basf Ag Beschleuniger für die Herstellung von Polyamiden aus Aminonitrilen
ID28447A (id) * 1998-10-26 2001-05-24 Du Pont Proses polimerisasi kontinu pembuatan poliamida-poliamida dari omega-aminonitril
US6075117A (en) * 1998-12-21 2000-06-13 E.I. Dupont De Nemours & Company Process for the hydrolysis of adiponitrile and the production of nylon 6,6 using dicarboxylic acids as the sole catalyst
US6103863A (en) * 1998-12-22 2000-08-15 E. I. Dupont De Nemours & Company Process for preparation of polyamide from dinitrile and diamine
US6084056A (en) * 1998-12-22 2000-07-04 E. I. Dupont De Nemours & Company Process for the hydrolysis of adiponitrile and the production of nylon 6,6 utilizing low catalyst levels
DE19859929A1 (de) * 1998-12-23 2000-06-29 Bayer Ag Verfahren zur Herstellung von verzweigten Polyamiden
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
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
US6437089B1 (en) 2001-06-01 2002-08-20 E. I. Du Pont De Nemours And Company Process for the production of nylon 6
US6472501B1 (en) * 2001-06-01 2002-10-29 E. I. Du Pont De Nemours And Company Process for making nylon 6,6
DE10217439A1 (de) * 2002-04-18 2003-10-30 Basf Ag Verfahren zur Herstellung von Polyamiden
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Also Published As

Publication number Publication date
ID18204A (id) 1998-03-12
WO1998008889A3 (de) 1998-06-25
DE59708777D1 (de) 2003-01-02
CZ293844B6 (cs) 2004-08-18
JP2000516977A (ja) 2000-12-19
MY119018A (en) 2005-03-31
CN1128833C (zh) 2003-11-26
CZ67599A3 (cs) 1999-06-16
CA2264023A1 (en) 1998-03-05
JP3948754B2 (ja) 2007-07-25
EP0922065A2 (de) 1999-06-16
CA2264023C (en) 2007-03-27
KR20000035962A (ko) 2000-06-26
US6194538B1 (en) 2001-02-27
BR9711257A (pt) 1999-08-17
CO4870784A1 (es) 1999-12-27
WO1998008889A2 (de) 1998-03-05
CN1235621A (zh) 1999-11-17
EP0922065B1 (de) 2002-11-20
TW399072B (en) 2000-07-21
TR199900422T2 (xx) 1999-04-21
KR100539338B1 (ko) 2005-12-28
AR009473A1 (es) 2000-04-26

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