BRPI0812711A8 - Processo para preparar uma poliamida com base em ácidos dicarboxílicos e diaminas - Google Patents

Processo para preparar uma poliamida com base em ácidos dicarboxílicos e diaminas

Info

Publication number
BRPI0812711A8
BRPI0812711A8 BRPI0812711A BRPI0812711A BRPI0812711A8 BR PI0812711 A8 BRPI0812711 A8 BR PI0812711A8 BR PI0812711 A BRPI0812711 A BR PI0812711A BR PI0812711 A BRPI0812711 A BR PI0812711A BR PI0812711 A8 BRPI0812711 A8 BR PI0812711A8
Authority
BR
Brazil
Prior art keywords
dicarboxylic acids
diamines
range
preparing
mixture
Prior art date
Application number
BRPI0812711A
Other languages
English (en)
Inventor
Desbois Philippe
Stawitzki Hagen
Neuhaus Ralf
Weis Hans-Joachim
Weichmann Jürgen
Fernandez Rodiles Raquel
Vogel Gunter
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 BRPI0812711A2 publication Critical patent/BRPI0812711A2/pt
Publication of BRPI0812711A8 publication Critical patent/BRPI0812711A8/pt
Publication of BRPI0812711B1 publication Critical patent/BRPI0812711B1/pt

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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic 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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic 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
    • C08G69/26—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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino-carboxylic acids or of 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)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCESSO PARA PREPARAR UMA POLIAMIDA COM BASE EM ÁCIDOS DICARBOXÍLICOS E DIAMINAS A invenção se refere a um processo para a produção de poliamidas com base em ácidos dicarboxílicos e diaminas, compreendendo as seguintes etapas: 1) preparar uma mistura de monômero aquosa de ácidos dicarboxílicos e diaminas, a relação molar de ácidos dicarboxílicos para diaminas sendo ajustada de modo que um déficit molar de ácidos dicarboxílicos ou diaminas de 1 a 10 mols%, relativo ao outro componente, está presente no final da etapa 3), 2) transferir a mistura aquosa da etapa 1) para dentro de um reator de vaporização operado continuamente, no qual diaminas e ácidos dicarboxílicos são convertidos em uma temperatura na faixa de 100 a 370° C e uma pressão na faixa de 1 a 50 bar, 3) transferir a mistura da etapa 2) para dentro de um precipitador operado em uma temperatura na faixa de 100 a 370° C com separação dos componentes gasosos, 4) transferir a mistura da etapa 3), junto com diamina ou ácido dicarboxílico em uma quantidade apropriada para completar o déficit molar, para dentro de uma extrusora operando em uma temperatura na faixa de 150 a 400° C para um período de parada na faixa de 10 segundos a 30 minutos, enquanto removendo os componentes gasosos através de aberturas de desgaseificação.
BRPI0812711A 2007-06-20 2008-06-12 processo para preparar uma poliamida com base em ácidos dicarboxílicos e diaminas BRPI0812711B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07110656 2007-06-20
PCT/EP2008/057360 WO2008155281A1 (de) 2007-06-20 2008-06-12 Verfahren zur herstellung von polyamiden

Publications (3)

Publication Number Publication Date
BRPI0812711A2 BRPI0812711A2 (pt) 2014-12-23
BRPI0812711A8 true BRPI0812711A8 (pt) 2018-04-03
BRPI0812711B1 BRPI0812711B1 (pt) 2018-12-18

Family

ID=39712356

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812711A BRPI0812711B1 (pt) 2007-06-20 2008-06-12 processo para preparar uma poliamida com base em ácidos dicarboxílicos e diaminas

Country Status (9)

Country Link
US (1) US8759476B2 (pt)
EP (1) EP2160432B1 (pt)
JP (1) JP5542667B2 (pt)
KR (1) KR101538813B1 (pt)
CN (2) CN105418914A (pt)
BR (1) BRPI0812711B1 (pt)
ES (1) ES2392572T3 (pt)
PL (1) PL2160432T3 (pt)
WO (1) WO2008155281A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2160431T3 (pl) * 2007-06-20 2011-12-30 Basf Se Sposób wytwarzania poliamidów w wytłaczarkach
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
US8420772B2 (en) * 2008-07-11 2013-04-16 Kingfa Science & Technology Co., Ltd Semi-aromatic polyamide and a method for preparation with low wastewater discharge
PL2315794T3 (pl) * 2008-08-14 2019-07-31 Basf Se Okresowy sposób wytwarzania poliamidów
DE102009025537A1 (de) 2009-06-19 2010-12-30 Basf Se Copolyamide
WO2011069892A1 (de) 2009-12-08 2011-06-16 Basf Se Verfahren zur herstellung von polyamiden
US9890247B2 (en) * 2010-04-29 2018-02-13 Dsm Ip Assets B.V. Semi-aromatic polyamide
US9284410B2 (en) 2012-06-19 2016-03-15 Toray Industries, Inc. Polyamide production method
JP6272866B2 (ja) * 2012-09-03 2018-01-31 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 重縮合によるポリアミドの製造方法
TW201446838A (zh) * 2013-05-01 2014-12-16 Invista Tech Sarl 用於自聚醯胺合成製程回收水之方法及系統
TW201502165A (zh) * 2013-05-01 2015-01-16 Invista Tech Sarl 用於自聚醯胺合成製程中回收水之方法及系統
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
HUE051421T2 (hu) * 2013-06-12 2021-03-01 Basf Se Eljárás részlegesen aromás kopoliamidok elõállítására nagy diamin felesleggel
CN106700064B (zh) * 2016-12-28 2019-01-08 浙江新和成特种材料有限公司 一种半芳香族聚酰胺生产方法及半芳香族聚酰胺
PL233020B1 (pl) * 2017-09-29 2019-08-30 Grupa Azoty Spolka Akcyjna Sposób wytwarzania poliftalamidów
PL240713B1 (pl) * 2017-12-07 2022-05-23 Grupa Azoty Spolka Akcyjna Sposób otrzymywania kompozytów poliftalamidów z nanonapełniaczem krzemionkowym
US12466917B2 (en) 2018-11-05 2025-11-11 Lg Chem, Ltd. Polyamide resin, and polymer film, resin laminate using the same
WO2022248262A1 (en) 2021-05-26 2022-12-01 Basf Se Process for preparing polyamides

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720349A1 (de) 1968-02-22 1971-06-09 Basf Ag Verfahren und Vorrichtung zum kontinuierlichen Herstellen von hoehermolekularem Polyamid 6,6
US4617342A (en) * 1983-02-16 1986-10-14 Amoco Corporation Crystalline copolyamide from terephthalic acid, isophthalic acid and C.sub.6
DE3321581A1 (de) 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von polyamiden
AT377276B (de) 1983-06-20 1985-02-25 Vianova Kunstharz Ag Verfahren zur herstellung von haerterkomponenten fuer lackbindemittel
US5298595A (en) * 1987-07-17 1994-03-29 Basf Aktiengesellschaft Partly aromatic copolyamides of reduced triamine content
FR2637901B1 (fr) * 1988-10-13 1990-12-14 Rhone Poulenc Chimie Procede de preparation de polyamides amorphes a base d'acides dicarboxyliques aromatiques et de diamines aliphatiques
GB8917093D0 (en) * 1989-07-26 1989-09-13 Bp Chem Int Ltd High molecular weight polyamides production
JPH0726015A (ja) * 1993-07-15 1995-01-27 Toray Ind Inc ポリアミド樹脂の製造方法
JPH07165911A (ja) * 1993-12-16 1995-06-27 Mitsui Petrochem Ind Ltd 芳香族ポリアミド樹脂の製造方法
DE4404250A1 (de) * 1994-02-10 1995-08-17 Basf Ag Teilaromatische Copolyamidformmassen mit hoher Kristallinität
DE19513940A1 (de) * 1994-07-14 1996-01-18 Inventa Ag Verfahren zur Herstellung von Vorkondensaten teilkristalliner oder amorpher, thermoplastisch verarbeitbarer teilaromatischer Polyamide bzw. Copolyamide
DE19501998A1 (de) * 1995-01-24 1996-07-25 Basf Ag Thermoplastische Polyamidformmassen
DE19514145A1 (de) 1995-04-15 1996-10-17 Basf Ag Verfahren zur Herstellung eines Polyamids auf der Basis einer Dicarbonsäure und eines Diamins
FR2873380B1 (fr) * 2004-07-20 2006-11-03 Arkema Sa Poudres de polyamides ignifuges et leur utilisation dans un procede d'agglomeration par fusion
PL2160431T3 (pl) 2007-06-20 2011-12-30 Basf Se Sposób wytwarzania poliamidów w wytłaczarkach
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
PL2315794T3 (pl) 2008-08-14 2019-07-31 Basf Se Okresowy sposób wytwarzania poliamidów
FR2939075B1 (fr) * 2008-12-01 2010-12-17 Rhodia Operations Realisation d'article par fusion selective de couches de poudre de polymere

Also Published As

Publication number Publication date
JP5542667B2 (ja) 2014-07-09
CN105418914A (zh) 2016-03-23
ES2392572T3 (es) 2012-12-11
EP2160432B1 (de) 2012-10-24
US8759476B2 (en) 2014-06-24
JP2010530459A (ja) 2010-09-09
EP2160432A1 (de) 2010-03-10
PL2160432T3 (pl) 2013-03-29
KR101538813B1 (ko) 2015-07-22
KR20100033970A (ko) 2010-03-31
WO2008155281A1 (de) 2008-12-24
US20100190934A1 (en) 2010-07-29
BRPI0812711A2 (pt) 2014-12-23
BRPI0812711B1 (pt) 2018-12-18
CN101687989A (zh) 2010-03-31

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: C08G 69/26 (2006.01), C08G 69/28 (2006.01)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/12/2018, OBSERVADAS AS CONDICOES LEGAIS.

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 2831 DE 08-04-2025 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.