MX2009004018A - Aplicacion de evaporadores de tubo enrollado para la produccion de poliamidas. - Google Patents

Aplicacion de evaporadores de tubo enrollado para la produccion de poliamidas.

Info

Publication number
MX2009004018A
MX2009004018A MX2009004018A MX2009004018A MX2009004018A MX 2009004018 A MX2009004018 A MX 2009004018A MX 2009004018 A MX2009004018 A MX 2009004018A MX 2009004018 A MX2009004018 A MX 2009004018A MX 2009004018 A MX2009004018 A MX 2009004018A
Authority
MX
Mexico
Prior art keywords
phase
range
coil tube
polyamide
polyamides
Prior art date
Application number
MX2009004018A
Other languages
English (en)
Spanish (es)
Inventor
Robert Weiss
Jens Becker
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
Publication of MX2009004018A publication Critical patent/MX2009004018A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/02—Evaporators with heating coils
    • 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
    • C08G69/04—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
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • 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
    • C08G69/46—Post-polymerisation treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
MX2009004018A 2006-10-24 2007-10-19 Aplicacion de evaporadores de tubo enrollado para la produccion de poliamidas. MX2009004018A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06122862 2006-10-24
PCT/EP2007/061187 WO2008049786A1 (de) 2006-10-24 2007-10-19 Verwendung von wendelrohrverdampfern bei der herstellung von polyamiden

Publications (1)

Publication Number Publication Date
MX2009004018A true MX2009004018A (es) 2009-04-27

Family

ID=38941907

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009004018A MX2009004018A (es) 2006-10-24 2007-10-19 Aplicacion de evaporadores de tubo enrollado para la produccion de poliamidas.

Country Status (13)

Country Link
US (1) US8263733B2 (https=)
EP (1) EP2084212B1 (https=)
JP (1) JP5312338B2 (https=)
KR (1) KR101444965B1 (https=)
CN (1) CN101528811B (https=)
AT (1) ATE492584T1 (https=)
BR (1) BRPI0718502B1 (https=)
CA (1) CA2666422A1 (https=)
DE (1) DE502007006056D1 (https=)
ES (1) ES2357335T3 (https=)
MX (1) MX2009004018A (https=)
PL (1) PL2084212T3 (https=)
WO (1) WO2008049786A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8703879B2 (en) * 2008-06-20 2014-04-22 Basf Se Continuous method for multi-staged drying and subsequent condensation of a polyamide granulate
PL2376557T3 (pl) * 2008-12-12 2017-09-29 Basf Se Sposób ciągłego wytwarzania kopoliamidów z laktamów i soli diamin i kwasów dikarboksylowych
CN101786987B (zh) * 2010-03-23 2011-08-17 清华大学 一种己内酰胺萃取设备
EP2682417A1 (de) * 2012-07-06 2014-01-08 Basf Se Verfahren zur Reinigung von Polyamidteilchen
PL2725052T3 (pl) * 2012-10-23 2019-07-31 Uhde Inventa-Fischer Gmbh Urządzenie do repolimeryzacji
EP2725051B1 (de) * 2012-10-23 2015-03-11 Uhde Inventa-Fischer GmbH Kontinuierliches Verfahren zur Herstellung von Polyamid 6 und Vorrichtungen hierzu
ES2564676T3 (es) * 2013-03-26 2016-03-28 Uhde Inventa-Fischer Gmbh Procedimiento y dispositivo para la devolución continua de aguas de extracción en el proceso de preparación de poliamida
CN104130399A (zh) * 2013-05-01 2014-11-05 因温斯特技术公司 包括多个后端的聚酰胺合成
CN111100287B (zh) * 2018-10-26 2023-01-20 中国石油化工股份有限公司 一种生产高粘度聚酰胺的方法
CA3199853A1 (en) 2020-11-24 2022-06-02 Rolf Minkwitz Process for continuously preparing copolyamides from lactams, diamines and dimer acids

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443566A1 (de) * 1974-09-12 1976-04-01 Basf Ag Verfahren zum kontinuierlichen herstellen von polyamiden
DE3311260A1 (de) * 1983-03-28 1984-10-04 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen eindampfen von caprolactam und dessen oligomere enthaltenden waessrigen loesungen
DE3710803A1 (de) 1987-03-31 1988-10-20 Basf Ag Verfahren zur entfernung von caprolactam und dessen oligomeren aus solches enthaltendem polyamidgranulat
US5077381A (en) * 1990-06-01 1991-12-31 Basf Corporation Constant compositioin recycle of nylon 6 polymerization wash water
DE4321683A1 (de) 1993-06-30 1995-01-12 Basf Ag Verfahren zum kontinuierlichen Herstellen von niedermolekularen Polyamiden
DE19519819A1 (de) 1995-05-31 1996-12-05 Bayer Ag Verfahren zur Wiederverwertung von wäßrigen Extraktlösungen, die bei der Herstellung von PA 6 oder Copolyamiden anfallen
DE19531990A1 (de) 1995-08-30 1997-05-15 Polymer Eng Gmbh Verfahren zur kontinuierlichen Herstellung von Polyamid 6 unter Verwendung von Rücklactam
JPH09188758A (ja) * 1995-11-06 1997-07-22 Mitsubishi Chem Corp カプロラクタムよりポリアミド樹脂を製造する方法
ATE253610T1 (de) * 1997-08-28 2003-11-15 Du Pont Verfahren zur herstellung von polyamiden
DE19804020A1 (de) * 1998-02-02 1999-08-05 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
DE19808190A1 (de) 1998-02-26 1999-09-02 Basf Ag Verfahren zur Herstellung von Polyamiden
DE19925906A1 (de) 1999-06-07 2000-12-14 Basf Ag Verfahren zur Herstellung von Polyamiden aus Lactamen und Polyamid-Extrakten
DE19962573A1 (de) * 1999-12-23 2001-07-05 Basf Ag Verfahren zur Herstellung von Polyamiden
DE10335451A1 (de) 2003-08-02 2005-03-10 Bayer Materialscience Ag Verfahren zur Entfernung von flüchtigen Verbindungen aus Stoffgemischen mittels Mikroverdampfer
JP2005162927A (ja) * 2003-12-04 2005-06-23 Mitsubishi Chemicals Corp カプロラクタムよりポリアミド樹脂を製造する方法

Also Published As

Publication number Publication date
US8263733B2 (en) 2012-09-11
KR20090083345A (ko) 2009-08-03
ATE492584T1 (de) 2011-01-15
JP5312338B2 (ja) 2013-10-09
JP2010507701A (ja) 2010-03-11
PL2084212T3 (pl) 2011-05-31
CA2666422A1 (en) 2008-05-02
EP2084212A1 (de) 2009-08-05
BRPI0718502A2 (pt) 2013-12-03
CN101528811A (zh) 2009-09-09
KR101444965B1 (ko) 2014-09-26
BRPI0718502B1 (pt) 2018-06-26
DE502007006056D1 (de) 2011-02-03
ES2357335T3 (es) 2011-04-25
EP2084212B1 (de) 2010-12-22
WO2008049786A1 (de) 2008-05-02
CN101528811B (zh) 2012-01-18
US20100317810A1 (en) 2010-12-16

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