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MXPA03000037A - Procedimiento continuo para la obtencion de poliamidas a partir de aminonitrilos. - Google Patents

Procedimiento continuo para la obtencion de poliamidas a partir de aminonitrilos.

Info

Publication number
MXPA03000037A
MXPA03000037A MXPA03000037A MXPA03000037A MXPA03000037A MX PA03000037 A MXPA03000037 A MX PA03000037A MX PA03000037 A MXPA03000037 A MX PA03000037A MX PA03000037 A MXPA03000037 A MX PA03000037A MX PA03000037 A MXPA03000037 A MX PA03000037A
Authority
MX
Mexico
Prior art keywords
phase
liquid phase
pressure
solid phase
mixture
Prior art date
Application number
MXPA03000037A
Other languages
English (en)
Inventor
Bassler Peter
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 MXPA03000037A publication Critical patent/MXPA03000037A/es

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
    • 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

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

El procedimiento continuo para la obtencion de una poliamida por reaccion de por lo menos un aminonitrilo con agua, que abarca las etapas siguientes: (1) reaccion de por lo menos un aminonitrilo con agua en presencia de un diluyente orgánico líquido a una temperatura de 90 a 400 °C y una presion de 0,1 a 35 x 106 Pa en un tubo de flujo, que contiene un catalizador de ácido de Brönsted, seleccionado entre un catalizador de beta-zeolita, silicato estratificado o un catalizador de dioxido de titanio a partir de 70 a 100% en peso de anatasa y o a 30% en peso de rutilo, en el que-hasta un 40% en peso del dioxido de titanio pueden estar sustituidos por oxido de volframio, obteniéndose una mezcla de reaccion, (2) transformacion ulterior de la mezcla de reaccion a una temperatura de 150 a 400 °C y una presion, que es más baja, que la presion en la etapa 1, que se puede realizar en presencia de un catalizador de ácido de Brönsted, seleccionado entre un catalizador de beta-zeolita, silicato estratificado o un catalizador de dioxido de titanio a partir de 70 a 100% en peso de anatasa y 0 a 30% en peso de rutilo, en el que hasta un 40% en peso del dioxido de titanio pueden estar sustituidos por oxido de volframio, en donde se selecciona la temperatur y la presion de tal manera, que se obtiene una primera fase gaseosa y una primera fase líquida o una primera fase solida o una mezcla a partir de primera fase solida y primera fase líquida, y se separa la primera fase gaseosa de la primera fase líquida o la primera fase solida, o de la mezcla a partir de la primera fase líquida y primera fase solida, y (3) mezcla de la primera fase líquida o de la primera fase solida, o de la mezcla a partir de la primera fase líquida y primera fase solida, con una fase gaseosa o líquida, que contiene agua, a una temperatura de 150 a 370 °C, y una presion de 0,1 a 30 x 106 Pa, obteniéndose una mezcla de producto.
MXPA03000037A 2000-07-11 2001-07-10 Procedimiento continuo para la obtencion de poliamidas a partir de aminonitrilos. MXPA03000037A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10033544A DE10033544A1 (de) 2000-07-11 2000-07-11 Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
PCT/EP2001/007944 WO2002008313A1 (de) 2000-07-11 2001-07-10 Kontinuierliches verfahren zur herstellung von polyamiden aus aminonitrilen

Publications (1)

Publication Number Publication Date
MXPA03000037A true MXPA03000037A (es) 2003-06-19

Family

ID=7648463

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03000037A MXPA03000037A (es) 2000-07-11 2001-07-10 Procedimiento continuo para la obtencion de poliamidas a partir de aminonitrilos.

Country Status (20)

Country Link
US (1) US6815527B2 (es)
EP (1) EP1299450B1 (es)
JP (1) JP2004504458A (es)
KR (1) KR20030017614A (es)
CN (1) CN1233690C (es)
AR (1) AR029576A1 (es)
AT (1) ATE295862T1 (es)
AU (1) AU2001287594A1 (es)
BG (1) BG107443A (es)
BR (1) BR0112427A (es)
CA (1) CA2415653A1 (es)
CZ (1) CZ200391A3 (es)
DE (2) DE10033544A1 (es)
ES (1) ES2240511T3 (es)
IL (1) IL153517A0 (es)
MX (1) MXPA03000037A (es)
MY (1) MY134046A (es)
PL (1) PL360840A1 (es)
WO (1) WO2002008313A1 (es)
ZA (1) ZA200301089B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10114690A1 (de) * 2001-03-23 2002-09-26 Basf Ag Verfahren zur Herstellung von Polyamiden
DE10216013B4 (de) * 2002-04-11 2006-12-28 Generis Gmbh Verfahren und Vorrichtung zum Auftragen von Fluiden
DE10217439A1 (de) * 2002-04-18 2003-10-30 Basf Ag Verfahren zur Herstellung von Polyamiden
DE102004006955A1 (de) * 2004-02-12 2005-09-01 Basf Ag Kontinuierliches Verfahren zur Herstellung von Polyamiden
CN101050279B (zh) * 2007-05-09 2010-05-19 武汉森大科技研究发展中心 聚酰胺聚合生产工艺及设备
KR101333579B1 (ko) 2010-12-15 2013-11-28 제일모직주식회사 반사성, 내열성 및 내습성이 우수한 폴리아마이드 수지 조성물.
EP2610313B1 (en) * 2011-12-29 2017-05-31 Lotte Advanced Materials Co., Ltd. Polyamide resin composition having improved physical properties including thin-wall moldability
KR101566063B1 (ko) 2012-12-31 2015-11-04 제일모직주식회사 표면광택도, 반사성, 내황변성 및 성형성이 우수한 열가소성 수지 조성물
KR20140099138A (ko) 2013-02-01 2014-08-11 제일모직주식회사 광안정성 및 내변색성이 우수한 폴리아미드 수지 조성물
US10301449B2 (en) 2013-11-29 2019-05-28 Lotte Advanced Materials Co., Ltd. Thermoplastic resin composition having excellent light stability at high temperature
KR101690829B1 (ko) 2013-12-30 2016-12-28 롯데첨단소재(주) 내충격성 및 내광성이 우수한 열가소성 수지 조성물
US10636951B2 (en) 2014-06-27 2020-04-28 Lotte Advanced Materials Co., Ltd. Thermoplastic resin composition having excellent reflectivity
US9840610B2 (en) 2014-09-30 2017-12-12 Lotte Advanced Materials Co., Ltd. Thermoplastic resin composition and molded article using the same
KR101793319B1 (ko) 2014-12-17 2017-11-03 롯데첨단소재(주) 폴리에스테르 수지 조성물 및 이로부터 제조된 성형품
KR101849830B1 (ko) 2015-06-30 2018-04-18 롯데첨단소재(주) 내충격성 및 광신뢰성이 우수한 폴리에스테르 수지 조성물 및 이를 이용한 성형품

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE836938C (de) 1950-08-26 1952-04-17 Basf Ag Verfahren zur Herstellung von Amionitrilen
US3651014A (en) * 1969-07-18 1972-03-21 Du Pont Segmented thermoplastic copolyester elastomers
DE3524234A1 (de) * 1985-07-06 1987-01-08 Bayer Ag Neue pfropfpolymerisate und deren abmischungen mit polyamiden
US4816577A (en) * 1986-04-07 1989-03-28 Merck & Co., Inc. Process for producing 1-beta-methylcarbapenem antibiotic intermediates
DE3710803A1 (de) 1987-03-31 1988-10-20 Basf Ag Verfahren zur entfernung von caprolactam und dessen oligomeren aus solches enthaltendem polyamidgranulat
EP0345648B2 (de) 1988-06-07 2000-04-05 Ems-Inventa Ag Thermoplastisch verarbeitbare Polyamide
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
JP3355612B2 (ja) * 1992-04-14 2002-12-09 株式会社豊田中央研究所 星型ナイロンとその製造方法、及び、四置換カルボン酸とその製造方法
DE4321683A1 (de) * 1993-06-30 1995-01-12 Basf Ag Verfahren zum kontinuierlichen Herstellen von niedermolekularen Polyamiden
US5717090A (en) * 1995-01-05 1998-02-10 Basf Aktiengesellschaft Simultaneous preparation of caprolactam and hexamethylenediamine
DE19548289A1 (de) * 1995-12-22 1997-06-26 Basf Ag Verfahren zur gleichzeitigen Herstellung von Caprolactam und Hexamethylendiamin
DE19804020A1 (de) * 1998-02-02 1999-08-05 Basf Ag 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
DE19804014A1 (de) * 1998-02-02 1999-08-05 Basf Ag Diskontinuierliches 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
CA2343185A1 (en) * 1998-10-26 2000-05-04 E.I. Du Pont De Nemours And Company Continuous polymerization process for preparing polyamides from omega-aminonitriles

Also Published As

Publication number Publication date
ES2240511T3 (es) 2005-10-16
IL153517A0 (en) 2003-07-06
AR029576A1 (es) 2003-07-02
CA2415653A1 (en) 2002-01-31
EP1299450A1 (de) 2003-04-09
BR0112427A (pt) 2003-07-08
CZ200391A3 (cs) 2003-06-18
ATE295862T1 (de) 2005-06-15
DE50106263D1 (de) 2005-06-23
CN1233690C (zh) 2005-12-28
ZA200301089B (en) 2004-04-21
US20040102604A1 (en) 2004-05-27
DE10033544A1 (de) 2002-01-24
AU2001287594A1 (en) 2002-02-05
PL360840A1 (en) 2004-09-20
US6815527B2 (en) 2004-11-09
CN1441819A (zh) 2003-09-10
EP1299450B1 (de) 2005-05-18
MY134046A (en) 2007-11-30
WO2002008313A1 (de) 2002-01-31
BG107443A (bg) 2003-09-30
KR20030017614A (ko) 2003-03-03
JP2004504458A (ja) 2004-02-12

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