BR112014001116B8 - Processo para formação de um polímero - Google Patents

Processo para formação de um polímero

Info

Publication number
BR112014001116B8
BR112014001116B8 BR112014001116A BR112014001116A BR112014001116B8 BR 112014001116 B8 BR112014001116 B8 BR 112014001116B8 BR 112014001116 A BR112014001116 A BR 112014001116A BR 112014001116 A BR112014001116 A BR 112014001116A BR 112014001116 B8 BR112014001116 B8 BR 112014001116B8
Authority
BR
Brazil
Prior art keywords
polymer
forming
dapbi
terephthaloyl dichloride
paraphenylene diamine
Prior art date
Application number
BR112014001116A
Other languages
English (en)
Other versions
BR112014001116B1 (pt
BR112014001116A2 (pt
Inventor
Lee Kiu-Seung
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 BR112014001116A2 publication Critical patent/BR112014001116A2/pt
Publication of BR112014001116B1 publication Critical patent/BR112014001116B1/pt
Publication of BR112014001116B8 publication Critical patent/BR112014001116B8/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
    • 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
    • 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
    • C08G73/18—Polybenzimidazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)

Abstract

PROCESSO PARA FORMAÇÃO DE UM POLÍMERO E POLÍMERO A invenção se refere a processos para a formação de um polímero que compreende resíduos de 2-(4-amino fenil)-5 (6) amino benzimidazol (DAPBI), parafenileno diamina e dicloreto de tereftaloíla, que compreendem as etapas de: (a) formar uma pasta fluida de DAPBI e parafenileno diamina em um sistema solvente que compreende um solvente orgânico e um sal inorgânico; e (b) adicionar uma quantidade estequiométrica de dicloreto de tereftaloíla à pasta fluida em uma única adição e permitir a formação do polímero.
BR112014001116A 2011-07-29 2012-07-27 Processo para formação de um polímero BR112014001116B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161513025P 2011-07-29 2011-07-29
US61/513,025 2011-07-29
PCT/US2012/048442 WO2013019577A1 (en) 2011-07-29 2012-07-27 Process for preparing aramid copolymer

Publications (3)

Publication Number Publication Date
BR112014001116A2 BR112014001116A2 (pt) 2017-02-14
BR112014001116B1 BR112014001116B1 (pt) 2020-03-17
BR112014001116B8 true BR112014001116B8 (pt) 2023-02-28

Family

ID=46614655

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014001116A BR112014001116B8 (pt) 2011-07-29 2012-07-27 Processo para formação de um polímero

Country Status (7)

Country Link
US (1) US8716431B2 (pt)
EP (1) EP2736955B1 (pt)
JP (1) JP6243332B2 (pt)
KR (1) KR20140066167A (pt)
CN (1) CN103764721A (pt)
BR (1) BR112014001116B8 (pt)
WO (1) WO2013019577A1 (pt)

Family Cites Families (24)

* 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
US3227793A (en) 1961-01-23 1966-01-04 Celanese Corp Spinning of a poly(polymethylene) terephthalamide
US3414645A (en) 1964-06-19 1968-12-03 Monsanto Co Process for spinning wholly aromatic polyamide fibers
US3600350A (en) 1970-04-20 1971-08-17 Du Pont Poly(p-benzamide) composition,process and product
US3767756A (en) 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
JPS6031208B2 (ja) 1974-07-10 1985-07-20 帝人株式会社 ポリアミド溶液
JPS53294A (en) 1976-06-23 1978-01-05 Teijin Ltd Preparation of aromatic polyamide with high degree of polymerization
JPH03143922A (ja) * 1989-10-30 1991-06-19 Teijin Ltd 全芳香族共重合ポリアミド及びその成形物
US5474842A (en) 1991-08-20 1995-12-12 Hoiness; David E. Aramid particles as wear additives
US5233004A (en) 1992-05-20 1993-08-03 E. I. Du Pont De Nemours And Company Chromium carbonyl complexes of polyamide
RU2017866C1 (ru) 1992-08-04 1994-08-15 Черных Татьяна Егоровна Формованное изделие
RU2045586C1 (ru) 1993-07-09 1995-10-10 Владимир Николаевич Сугак Анизотропный раствор для формования нити и нить, полученная из этого раствора
DE4411755A1 (de) 1994-04-06 1995-10-12 Hoechst Ag Verfahren zur Herstellung von Fasern oder Filmen unter Verwendung spezieller Ausformlösungen, sowie die danach erhältlichen Fasern oder Filme
EP0678539A3 (de) 1994-04-06 1997-01-15 Hoechst Ag Aromatische Copolyamide, Verfahren zu deren Herstellung, geformte Gebilde und deren Herstellung.
US5667743A (en) 1996-05-21 1997-09-16 E. I. Du Pont De Nemours And Company Wet spinning process for aramid polymer containing salts
DE69924034T2 (de) 1998-12-01 2006-04-06 Syntrix Biochip, Inc., Sammamish Lösemittelresistente lichtempfindliche zusammensetzungen
KR101128675B1 (ko) * 2003-11-21 2012-04-20 데이진 아라미드 비.브이. Ｄａｐｂｉ 함유 아라미드 크럼의 제조방법
RU2285760C1 (ru) 2005-07-13 2006-10-20 Ооо "Лирсот" Способ получения термостойких нитей из сополиамидобензимидазола с пониженной степенью усадки
RU2285761C1 (ru) 2005-07-13 2006-10-20 Ооо "Лирсот" Способ получения высокопрочных термостойких нитей из ароматического сополиамида с гетероциклами в цепи
CN100551949C (zh) 2006-10-20 2009-10-21 四川华通特种工程塑料研究中心有限公司 以芳杂环、氯代单体改性的聚芳酰胺树脂的制造方法
CN101611182B (zh) * 2006-12-15 2012-08-01 帝人高科技产品株式会社 含杂环芳族聚酰胺纤维及其制备方法以及由该纤维构成的布帛和经该纤维补强的纤维强化复合材料
WO2008105547A1 (ja) 2007-02-27 2008-09-04 Teijin Limited 固体高分子電解質
ES2385133T3 (es) * 2008-04-18 2012-07-18 Teijin Aramid B.V. Procedimiento a gran escala para la polimerización de poliaramida que contiene 5(6)-amino-2-(p-aminofenil)bencimidazol (DAPBI)
CN101787582B (zh) 2010-02-10 2011-09-28 中蓝晨光化工研究院有限公司 一种高强高模杂环芳纶的制备方法

Also Published As

Publication number Publication date
WO2013019577A1 (en) 2013-02-07
BR112014001116B1 (pt) 2020-03-17
US8716431B2 (en) 2014-05-06
EP2736955B1 (en) 2018-10-31
JP2014521806A (ja) 2014-08-28
BR112014001116A2 (pt) 2017-02-14
CN103764721A (zh) 2014-04-30
US20130197184A1 (en) 2013-08-01
KR20140066167A (ko) 2014-05-30
JP6243332B2 (ja) 2017-12-06
EP2736955A1 (en) 2014-06-04

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/07/2012, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: DUPONT SAFETY AND CONSTRUCTION, INC. (US)