MXPA05009187A - Procedimiento para la preparacion de poliamidas. - Google Patents

Procedimiento para la preparacion de poliamidas.

Info

Publication number
MXPA05009187A
MXPA05009187A MXPA05009187A MXPA05009187A MXPA05009187A MX PA05009187 A MXPA05009187 A MX PA05009187A MX PA05009187 A MXPA05009187 A MX PA05009187A MX PA05009187 A MXPA05009187 A MX PA05009187A MX PA05009187 A MXPA05009187 A MX PA05009187A
Authority
MX
Mexico
Prior art keywords
chamber
liquid
gas
reactor
liquid level
Prior art date
Application number
MXPA05009187A
Other languages
English (en)
Inventor
Weinle Werner
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 MXPA05009187A publication Critical patent/MXPA05009187A/es

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
    • C08G69/08—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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • 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

Un procedimiento para la preparacion de poliamidas, sus oligomeros o mezclas de los mismos, eventualmente con otros productos de reaccion, mediante la transformacion de aminonitrilos o dinitrilos y diaminas o una mezcla que contiene aminonitrilo, dinitrilo y diamina y eventualmente otros monomeros y/o oligomeros formadores de amida con agua en un reactor (1) con eje longitudinal orientado verticalmente en el que el producto de reaccion en el reactor (1) es expulsado de la parte inferior y el amoniaco formado y eventualmente otros compuestos formados de bajo peso molecular y agua son extraidos de la parte superior, caracterizado el reactor (1): - tiene por lo menos dos camaras (4) colocadas una encima de la otra en direccion longitudinal en donde, - las camaras (4) estan separadas entre si por platos (5) estancos a los liquidos, - cada camara (4) esta conectada por medio de un rebosadero de liquidos (6) con la camara (4) ubicada inmediatamente debajo y a traves del rebosadero de liquidos (6) de la camara inferior (4) se extrae una corriente de producto liquida, - el recinto de gases (7) por encima del nivel de liquido en cada camara (4) esta conectado con la camara (4) ubicada inmediatamente encima por uno o mas tubos conductores (8), que desemboca (n) en un distribuidor de gas (9) con orificios (11) para la salida del gas debajo del nivel de liquido. - como asi tambien con por lo menos una chapa deflectora (12) colocada verticalmente alrededor de cada distribuidor de gas (9), cuyo extremo inferior termina por debajo del nivel del liquido y cuyo extremo inferior termina por encima del plato estanco a los liquidos (5) de la camara (4) y que divide cada camara (4) en uno o mas recintos gasificados (13) y en uno o mas recintos no gasificados (14).
MXPA05009187A 2003-03-26 2004-03-19 Procedimiento para la preparacion de poliamidas. MXPA05009187A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10313681A DE10313681A1 (de) 2003-03-26 2003-03-26 Verfahren zur Herstellung von Polyamiden
PCT/EP2004/002875 WO2004085512A1 (de) 2003-03-26 2004-03-19 Verfahren zur herstellung von polyamiden

Publications (1)

Publication Number Publication Date
MXPA05009187A true MXPA05009187A (es) 2005-10-18

Family

ID=32946208

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05009187A MXPA05009187A (es) 2003-03-26 2004-03-19 Procedimiento para la preparacion de poliamidas.

Country Status (16)

Country Link
US (1) US20060235191A1 (es)
EP (1) EP1611184B1 (es)
JP (1) JP4436360B2 (es)
KR (1) KR101011062B1 (es)
CN (1) CN1329429C (es)
AR (1) AR043779A1 (es)
AT (1) ATE340819T1 (es)
BR (1) BRPI0408700B1 (es)
CA (1) CA2519816A1 (es)
DE (2) DE10313681A1 (es)
ES (1) ES2273234T3 (es)
MX (1) MXPA05009187A (es)
MY (1) MY139354A (es)
PL (1) PL1611184T3 (es)
TW (1) TW200508280A (es)
WO (1) WO2004085512A1 (es)

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DE102004006955A1 (de) * 2004-02-12 2005-09-01 Basf Ag Kontinuierliches Verfahren zur Herstellung von Polyamiden
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DE102005049297A1 (de) * 2005-10-12 2007-04-19 Basf Ag Flammgeschützte Formmassen
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Also Published As

Publication number Publication date
TW200508280A (en) 2005-03-01
ES2273234T3 (es) 2007-05-01
EP1611184B1 (de) 2006-09-27
MY139354A (en) 2009-09-30
BRPI0408700A (pt) 2006-03-07
AR043779A1 (es) 2005-08-10
CN1329429C (zh) 2007-08-01
CA2519816A1 (en) 2004-10-07
US20060235191A1 (en) 2006-10-19
WO2004085512A1 (de) 2004-10-07
PL1611184T3 (pl) 2007-02-28
KR101011062B1 (ko) 2011-01-25
BRPI0408700B1 (pt) 2014-01-14
JP2006521432A (ja) 2006-09-21
KR20050118203A (ko) 2005-12-15
DE10313681A1 (de) 2004-10-07
CN1764683A (zh) 2006-04-26
DE502004001613D1 (de) 2006-11-09
EP1611184A1 (de) 2006-01-04
ATE340819T1 (de) 2006-10-15
JP4436360B2 (ja) 2010-03-24

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