ES2193960T3 - Procedimiento para la obtencion de poliamidas. - Google Patents

Procedimiento para la obtencion de poliamidas.

Info

Publication number
ES2193960T3
ES2193960T3 ES00929550T ES00929550T ES2193960T3 ES 2193960 T3 ES2193960 T3 ES 2193960T3 ES 00929550 T ES00929550 T ES 00929550T ES 00929550 T ES00929550 T ES 00929550T ES 2193960 T3 ES2193960 T3 ES 2193960T3
Authority
ES
Spain
Prior art keywords
procedure
mixture
obtaining polyamides
hexamethylenediamine
hydrogenation
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
ES00929550T
Other languages
English (en)
Inventor
Ralf Mohrschladt
Volker Hildebrandt
Dieter Krauss
Martin Leemann
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
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2193960T3 publication Critical patent/ES2193960T3/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
    • 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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—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)

Abstract

Procedimiento para la obtención de poliamidas mediante: (i) hidrogenación de adipodinitrilo para dar una mezcla, constituida por 6-aminocapronitrilo y hexametilendiamina en la proporción molecular de 1:99 hasta 99:1, y (ii) reacción de la mezcla de hidrogenación directamente obtenida de la etapa (i) son más etapas de purificación con agua y un ácido dicarboxílico, ascendiendo la cantidad de ácido dicarboxílico a un 50 hasta un 150% en mol, referido a la cantidad de hexametilendiamina en la mezcla.
ES00929550T 1999-05-25 2000-05-23 Procedimiento para la obtencion de poliamidas. Expired - Lifetime ES2193960T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19923894A DE19923894A1 (de) 1999-05-25 1999-05-25 Verfahren zur Herstellung von Polyamiden

Publications (1)

Publication Number Publication Date
ES2193960T3 true ES2193960T3 (es) 2003-11-16

Family

ID=7909108

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00929550T Expired - Lifetime ES2193960T3 (es) 1999-05-25 2000-05-23 Procedimiento para la obtencion de poliamidas.

Country Status (15)

Country Link
US (1) US6569988B1 (es)
EP (1) EP1181324B1 (es)
JP (1) JP3676980B2 (es)
KR (1) KR20020000224A (es)
CN (1) CN1175025C (es)
AR (1) AR043698A1 (es)
AT (1) ATE234337T1 (es)
AU (1) AU4758400A (es)
BR (1) BR0010907A (es)
CA (1) CA2374367A1 (es)
DE (2) DE19923894A1 (es)
ES (1) ES2193960T3 (es)
MX (1) MXPA01011532A (es)
TW (1) TWI229102B (es)
WO (1) WO2000071599A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10321788A1 (de) * 2003-05-14 2004-12-09 Basf Ag Polyamide
BR112012031597A2 (pt) * 2010-06-16 2017-05-23 Bioamber Sas processos para produzir hexametilenodiamina (hmd), adiponitrilo (adn), adipamida (adm) e derivados dos mesmos.
CN103140467A (zh) * 2010-06-16 2013-06-05 生物琥珀酸有限公司 己二胺（hmd）、己二腈（adn）、己二酰胺（adm）及其衍生物的制备方法
BR112015004454B1 (pt) * 2012-09-03 2021-03-23 Basf Se Método para produção de poliamidas por meio de policondensação de monômeros e/ou oligômeros formadores de poliamida
KR102541396B1 (ko) * 2014-10-13 2023-06-07 더 어드미니스트레이터즈 오브 더 튜래인 어듀케이셔널 훤드 직렬 유동으로 용액 조건을 변화시키기 위한 장치 및 방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568736A (en) * 1984-09-17 1986-02-04 The Standard Oil Company Preparation of polyamide from omega-aminonitrile with oxygen containing phosphorus catalyst
FR2610384B1 (fr) 1987-01-30 1989-05-05 Lamort E & M Vanne de vidange pour appareils de traitement de vieux papiers
US5151543A (en) * 1991-05-31 1992-09-29 E. I. Du Pont De Nemours And Company Selective low pressure hydrogenation of a dinitrile to an aminonitrile
US5185427A (en) * 1991-08-20 1993-02-09 E. I. Du Pont De Nemours And Company Process for the production of copolyamides from amino nitrile, diamine and dicarboxylic acid
DE4318134C2 (de) 1993-06-01 1999-02-11 Siemens Ag Zirkular polarisierende Lokalantenne
DE19548289A1 (de) * 1995-12-22 1997-06-26 Basf Ag Verfahren zur gleichzeitigen Herstellung von Caprolactam und Hexamethylendiamin
DE19631521A1 (de) 1996-08-03 1998-02-05 Basf Ag Verfahren zur Herstellung von 6-Aminocapronitril
DE19709390A1 (de) * 1997-03-07 1998-09-10 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
EP0925276B1 (de) 1996-09-10 2001-12-05 Basf Aktiengesellschaft Verfahren zur herstellung von aliphatischen alpha, omega-aminonitrilen
DE19636766A1 (de) * 1996-09-10 1998-03-12 Basf Ag Verfahren zur gleichzeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin
DE19636767A1 (de) * 1996-09-10 1998-03-12 Basf Ag Verfahren zur Herstellung von aliphatischen alpha, omega-Aminonitrilen
DE19742221A1 (de) * 1997-09-24 1999-03-25 Basf Ag Verfahren zur Herstellung von aliphatischen alpha,omega-Aminonitrilen
DE19804033A1 (de) * 1998-02-02 1999-08-05 Basf Ag Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
DE19804014A1 (de) * 1998-02-02 1999-08-05 Basf Ag Diskontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
DE19808407A1 (de) * 1998-02-27 1999-09-09 Basf Ag Herstellung von Polyamiden durch Reaktivdestillation
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

Also Published As

Publication number Publication date
JP2003500499A (ja) 2003-01-07
US6569988B1 (en) 2003-05-27
CA2374367A1 (en) 2000-11-30
WO2000071599A1 (de) 2000-11-30
JP3676980B2 (ja) 2005-07-27
EP1181324A1 (de) 2002-02-27
AU4758400A (en) 2000-12-12
EP1181324B1 (de) 2003-03-12
BR0010907A (pt) 2002-03-05
MXPA01011532A (es) 2002-06-04
DE50001448D1 (de) 2003-04-17
DE19923894A1 (de) 2000-11-30
ATE234337T1 (de) 2003-03-15
TWI229102B (en) 2005-03-11
KR20020000224A (ko) 2002-01-05
AR043698A1 (es) 2005-08-10
CN1175025C (zh) 2004-11-10
CN1364177A (zh) 2002-08-14

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