BRPI0410513B8 - processos para a preparação de uma poliamida, artigos formados e fibras - Google Patents

processos para a preparação de uma poliamida, artigos formados e fibras

Info

Publication number
BRPI0410513B8
BRPI0410513B8 BRPI0410513A BRPI0410513A BRPI0410513B8 BR PI0410513 B8 BRPI0410513 B8 BR PI0410513B8 BR PI0410513 A BRPI0410513 A BR PI0410513A BR PI0410513 A BRPI0410513 A BR PI0410513A BR PI0410513 B8 BRPI0410513 B8 BR PI0410513B8
Authority
BR
Brazil
Prior art keywords
preparation
polyamide
fibers
processes
polymerization
Prior art date
Application number
BRPI0410513A
Other languages
English (en)
Inventor
William Etchells Arthur Iii
K Mallon Frederick
Original Assignee
Du Pont
Dupont Safety & Construction Inc
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 Du Pont, Dupont Safety & Construction Inc filed Critical Du Pont
Publication of BRPI0410513A publication Critical patent/BRPI0410513A/pt
Publication of BRPI0410513B1 publication Critical patent/BRPI0410513B1/pt
Publication of BRPI0410513B8 publication Critical patent/BRPI0410513B8/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
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
    • 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
    • C08G69/04—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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Abstract

"processos para a preparação de poliamida, artigos formados e fibras". em um processo de pré-condensado de duas etapas para a preparação de poliamidas, as diaminas são reagidas com dihaletos de ácidos dicarboxílicos em um meio líquido orgânico inerte não básico polar sob condições tais que é formado um produto de condensação que tem um baixo grau de polimerização. a condensação resultante é então colocada em contato com uma solução aquosa de um aceptor de ácido solúvel em água através da alimentação contínua dos componentes em um sistema de reator que tem um tempo de residência total de cerca de dois segundos a cerca de dois minutos, e tem um número de peclet de mais de cerca de 3,5 para formar um produto de poliamida que tem um grau elevado de polimerização.
BRPI0410513A 2003-05-16 2004-05-12 processos para a preparação de uma poliamida, artigos formados e fibras BRPI0410513B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/439,463 US7009028B2 (en) 2003-05-16 2003-05-16 Continuous process for the production of polyamides
PCT/US2004/015069 WO2004104069A1 (en) 2003-05-16 2004-05-12 Continuous process for the production of polyamides

Publications (3)

Publication Number Publication Date
BRPI0410513A BRPI0410513A (pt) 2006-06-20
BRPI0410513B1 BRPI0410513B1 (pt) 2013-09-17
BRPI0410513B8 true BRPI0410513B8 (pt) 2023-01-31

Family

ID=33417806

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410513A BRPI0410513B8 (pt) 2003-05-16 2004-05-12 processos para a preparação de uma poliamida, artigos formados e fibras

Country Status (10)

Country Link
US (1) US7009028B2 (pt)
EP (1) EP1629027B1 (pt)
JP (1) JP2006528276A (pt)
KR (1) KR101087459B1 (pt)
CN (1) CN100358936C (pt)
BR (1) BRPI0410513B8 (pt)
CA (1) CA2523545C (pt)
DE (1) DE602004004777T2 (pt)
MX (1) MXPA05012310A (pt)
WO (1) WO2004104069A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006084891A1 (en) * 2005-02-11 2006-08-17 Shell Internationale Research Maatschappij B.V. Process for the carbonylation of a conjugated diene
US20080269520A1 (en) * 2005-02-11 2008-10-30 Eit Drent Process for the Carbonylation of a Conjugated Diene to a Dicarboxylic Acid
KR101337053B1 (ko) * 2008-05-29 2013-12-05 코오롱인더스트리 주식회사 전방향족 폴리아미드 중합체의 제조방법 및 이를 이용한아라미드 섬유의 제조방법
JP2012501240A (ja) * 2008-06-27 2012-01-19 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト 高い選択率及び収率で不均一系触媒反応を実施するための方法
CN107033344B (zh) * 2017-05-15 2018-02-13 方圆化工有限公司 一种采用二氧化碳为溶剂的芳纶聚合方法
KR102087745B1 (ko) * 2018-12-26 2020-03-11 지에스칼텍스 주식회사 폴리아미드의 제조 방법 및 제조 장치
KR20230108142A (ko) * 2022-01-10 2023-07-18 도레이첨단소재 주식회사 고강도 메타 아라미드 섬유 및 그의 제조방법
CN116496490A (zh) * 2023-05-19 2023-07-28 南京工业大学 一种基于微通道反应器连续流制备聚草酰胺预聚物的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063966A (en) * 1958-02-05 1962-11-13 Du Pont Process of making wholly aromatic polyamides
NL108880C (pt) * 1957-02-28
US3094511A (en) * 1958-11-17 1963-06-18 Du Pont Wholly aromatic polyamides
US3640970A (en) * 1968-02-19 1972-02-08 Teijin Ltd Process for preparation of polyamides
DD117967A3 (pt) 1973-12-19 1976-02-12
JPS5211714B2 (pt) * 1974-06-03 1977-04-01
GB1501176A (en) * 1974-06-03 1978-02-15 Teijin Ltd Process for preparing aromatic polyamides
DE2606878A1 (de) 1976-02-20 1977-09-01 Bayer Ag Verfahren zur herstellung von pulverfoermigen aromatischen polyamiden
JPS63132938A (ja) 1986-11-26 1988-06-04 Teijin Ltd 芳香族ポリアミド及びその製造方法
JPS6411112A (en) * 1987-07-02 1989-01-13 Hitachi Chemical Co Ltd Production of vinyl acetate-acrylic copolymer
US4885356A (en) * 1988-06-28 1989-12-05 Air Products And Chemicals, Inc. High molecular weight poly(toluenediamine aramide) and a method for their preparation
JPH0270704A (ja) * 1988-09-06 1990-03-09 Kao Corp 連続重合装置及び連続重縮合方法
EP0567998A1 (de) * 1992-04-30 1993-11-03 Hoechst Aktiengesellschaft Verfahren zur Herstellung von Faserbildenden meta-Aramiden
JP3471112B2 (ja) * 1995-03-20 2003-11-25 トヨタ自動車株式会社 ポリ乳酸の重合方法及び重合装置
US6169162B1 (en) * 1999-05-24 2001-01-02 Solutia Inc. Continuous polyamidation process

Also Published As

Publication number Publication date
EP1629027B1 (en) 2007-02-14
KR101087459B1 (ko) 2011-11-25
CN1791628A (zh) 2006-06-21
BRPI0410513A (pt) 2006-06-20
US7009028B2 (en) 2006-03-07
EP1629027A1 (en) 2006-03-01
KR20060012615A (ko) 2006-02-08
WO2004104069A1 (en) 2004-12-02
US20040230027A1 (en) 2004-11-18
JP2006528276A (ja) 2006-12-14
DE602004004777T2 (de) 2007-11-22
CA2523545A1 (en) 2004-12-02
DE602004004777D1 (de) 2007-03-29
CN100358936C (zh) 2008-01-02
MXPA05012310A (es) 2006-01-30
CA2523545C (en) 2012-01-17
BRPI0410513B1 (pt) 2013-09-17

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Legal Events

Date Code Title Description
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/05/2004, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]
B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.