BRPI0718502B1 - Uso de evaporadores de tubo helicoidal, e, processo para preparar poliamidas baseadas em poliamida 6 - Google Patents

Uso de evaporadores de tubo helicoidal, e, processo para preparar poliamidas baseadas em poliamida 6 Download PDF

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Publication number
BRPI0718502B1
BRPI0718502B1 BRPI0718502-2A BRPI0718502A BRPI0718502B1 BR PI0718502 B1 BRPI0718502 B1 BR PI0718502B1 BR PI0718502 A BRPI0718502 A BR PI0718502A BR PI0718502 B1 BRPI0718502 B1 BR PI0718502B1
Authority
BR
Brazil
Prior art keywords
stage
polyamide
range
reaction
weight
Prior art date
Application number
BRPI0718502-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Weiss Robert
Becker Jens
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 BRPI0718502A2 publication Critical patent/BRPI0718502A2/pt
Publication of BRPI0718502B1 publication Critical patent/BRPI0718502B1/pt

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)
BRPI0718502-2A 2006-10-24 2007-10-19 Uso de evaporadores de tubo helicoidal, e, processo para preparar poliamidas baseadas em poliamida 6 BRPI0718502B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06122862.3 2006-10-24
EP06122862 2006-10-24
PCT/EP2007/061187 WO2008049786A1 (de) 2006-10-24 2007-10-19 Verwendung von wendelrohrverdampfern bei der herstellung von polyamiden

Publications (2)

Publication Number Publication Date
BRPI0718502A2 BRPI0718502A2 (pt) 2013-12-03
BRPI0718502B1 true BRPI0718502B1 (pt) 2018-06-26

Family

ID=38941907

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0718502-2A BRPI0718502B1 (pt) 2006-10-24 2007-10-19 Uso de evaporadores de tubo helicoidal, e, processo para preparar poliamidas baseadas em poliamida 6

Country Status (13)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5661616B2 (ja) * 2008-06-20 2015-01-28 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ポリアミドペレットの多段階乾燥及び後縮合を連続的に行う方法
WO2010066769A2 (de) 2008-12-12 2010-06-17 Basf Se Verfahren zur kontinuierlichen herstellung von copolyamiden aus lactamen und salzen aus diaminen und dicarbonsäuren
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
SI2725052T1 (sl) * 2012-10-23 2019-06-28 Uhde Inventa-Fischer Gmbh Repolimerizacijska naprava
PL2725051T3 (pl) * 2012-10-23 2015-08-31 Uhde Inventa Fischer Gmbh Ciągły sposób wytwarzania poliamidu 6 i urządzenia do tego celu
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
TW201502163A (zh) * 2013-05-01 2015-01-16 Invista Tech Sarl 包含多重後段製程之聚醯胺合成
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
JP2023550514A (ja) 2020-11-24 2023-12-01 ベーアーエスエフ・エスエー ラクタム、ジアミンおよびダイマー酸からコポリアミドを連続的に調製する方法

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
BR9814444A (pt) * 1997-08-28 2001-10-23 Du Pont Processo para a preparação de pré-polìmeros de poliamida, processo para a preparação de polìmero de poliamida, processo para processamento rápido de fase sólida e extração em fase de vapor de impurezas de polìmeros de poliamida e produto
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
DE502007006056D1 (de) 2011-02-03
KR101444965B1 (ko) 2014-09-26
KR20090083345A (ko) 2009-08-03
ATE492584T1 (de) 2011-01-15
MX2009004018A (es) 2009-04-27
ES2357335T3 (es) 2011-04-25
BRPI0718502A2 (pt) 2013-12-03
WO2008049786A1 (de) 2008-05-02
JP5312338B2 (ja) 2013-10-09
EP2084212A1 (de) 2009-08-05
CA2666422A1 (en) 2008-05-02
CN101528811A (zh) 2009-09-09
US20100317810A1 (en) 2010-12-16
US8263733B2 (en) 2012-09-11
EP2084212B1 (de) 2010-12-22
CN101528811B (zh) 2012-01-18
PL2084212T3 (pl) 2011-05-31
JP2010507701A (ja) 2010-03-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2797 DE 13-08-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.