ATE495288T1 - Verfahren zur entfernung von kationen aus polyarenazol-fasern - Google Patents

Verfahren zur entfernung von kationen aus polyarenazol-fasern

Info

Publication number
ATE495288T1
ATE495288T1 AT06758211T AT06758211T ATE495288T1 AT E495288 T1 ATE495288 T1 AT E495288T1 AT 06758211 T AT06758211 T AT 06758211T AT 06758211 T AT06758211 T AT 06758211T AT E495288 T1 ATE495288 T1 AT E495288T1
Authority
AT
Austria
Prior art keywords
removal
cations
polyarenazole fibers
polyarenazole
fibers
Prior art date
Application number
AT06758211T
Other languages
English (en)
Inventor
Doetze Sikkema
Original Assignee
Du Pont
Magellan Systems Int Llc
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, Magellan Systems Int Llc filed Critical Du Pont
Application granted granted Critical
Publication of ATE495288T1 publication Critical patent/ATE495288T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
AT06758211T 2005-03-28 2006-03-27 Verfahren zur entfernung von kationen aus polyarenazol-fasern ATE495288T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66574305P 2005-03-28 2005-03-28
PCT/US2006/011265 WO2006105078A1 (en) 2005-03-28 2006-03-27 Process for removing cations from polyareneazole fiber

Publications (1)

Publication Number Publication Date
ATE495288T1 true ATE495288T1 (de) 2011-01-15

Family

ID=36698947

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06758211T ATE495288T1 (de) 2005-03-28 2006-03-27 Verfahren zur entfernung von kationen aus polyarenazol-fasern

Country Status (8)

Country Link
US (1) US7906613B2 (de)
EP (1) EP1869233B1 (de)
JP (1) JP5090336B2 (de)
KR (1) KR101337675B1 (de)
CN (1) CN101203639B (de)
AT (1) ATE495288T1 (de)
DE (1) DE602006019570D1 (de)
WO (1) WO2006105078A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8202965B2 (en) * 2005-03-28 2012-06-19 E.I. Du Pont De Nemours And Company Fusion free hydrolysis of polyphosphoric acid in spun multifilament yarns
JP5960285B2 (ja) * 2012-01-11 2016-08-02 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ イオン結合したハライドを有する硫黄およびアルカリ金属含有イミダゾール繊維
CN104040042B (zh) * 2012-01-11 2017-03-08 纳幕尔杜邦公司 使用含水酸从纤维中除去硫的方法
EP2802696B1 (de) * 2012-01-11 2016-03-16 E. I. du Pont de Nemours and Company Verfahren zur entfernung von schwefel aus faser mittels halogenidsäureionenaustausch

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227793A (en) 1961-01-23 1966-01-04 Celanese Corp Spinning of a poly(polymethylene) terephthalamide
US3424720A (en) 1963-04-18 1969-01-28 Koppers Co Inc Polybenzothiazoles
US3414645A (en) 1964-06-19 1968-12-03 Monsanto Co Process for spinning wholly aromatic polyamide fibers
US3804804A (en) 1970-11-23 1974-04-16 Horizons Inc Preparation of heterocyclic polymers from heteroaromatic tetramines
CA973554A (en) 1970-12-30 1975-08-26 Arthur H. Gerber 2,3,5,6-tetraaminopyridine and its acid salts and processes for its preparation
US3767756A (en) 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
US4079039A (en) 1974-03-04 1978-03-14 Horizons Research Incorporated Polyheterocyclic polymers derived from substituted tetraamino pyridines
US4002679A (en) 1974-08-07 1977-01-11 The United States Of America As Represented By The Secretary Of The Air Force Preparation of polybenzimidazoles
US3996321A (en) 1974-11-26 1976-12-07 E. I. Du Pont De Nemours And Company Level control of dry-jet wet spinning process
US3940955A (en) 1974-11-26 1976-03-02 E. I. Du Pont De Nemours And Co. Yarn extraction and washing apparatus
US4070431A (en) 1976-12-21 1978-01-24 E. I. Du Pont De Nemours And Company Improved yarn extraction process
US4078034A (en) 1976-12-21 1978-03-07 E. I. Du Pont De Nemours And Company Air gage spinning process
US4298565A (en) 1980-02-12 1981-11-03 E. I. Du Pont De Nemours And Company Spinning process
US4452971A (en) 1982-07-19 1984-06-05 Celanese Corporation Production of improved high molecular weight polybenzimidazole with tin containing catalyst
US4533693A (en) 1982-09-17 1985-08-06 Sri International Liquid crystalline polymer compositions, process, and products
US4772678A (en) 1983-09-15 1988-09-20 Commtech International Management Corporation Liquid crystalline polymer compositions, process, and products
US4703103A (en) 1984-03-16 1987-10-27 Commtech International Liquid crystalline polymer compositions, process and products
US4939235A (en) 1985-09-26 1990-07-03 Foster-Miller, Inc. Biaxially oriented ordered polybenzothiazole film
US5168011A (en) 1985-09-26 1992-12-01 Foster Miller Inc. Interpenetrated polymer fibers
US4845150A (en) 1985-09-26 1989-07-04 Foster-Miller Inc. Interpenetrated polymer films
US4973442A (en) 1985-09-26 1990-11-27 Foster Miller Inc. Forming biaxially oriented ordered polymer films
US4598099A (en) * 1985-10-24 1986-07-01 Celanese Corporation Process for the production of polybenzimidazole foams
US4847350A (en) 1986-05-27 1989-07-11 The Dow Chemical Company Preparation of aromatic heterocyclic polymers
US5227457A (en) 1988-02-17 1993-07-13 Maxdem Incorporated Rigid-rod polymers
US4898924A (en) 1989-01-11 1990-02-06 Hoechst Celanese Corporation Process for the production of biaxially oriented rigid rod heterocyclic liquid crystalline polymer films
US5041522A (en) 1990-03-23 1991-08-20 The United States Of America As Represented By The Secretary Of The Air Force Dihydroxy-pendant rigid-rod benzobisazole polymer
US5089591A (en) 1990-10-19 1992-02-18 The Dow Chemical Company Rapid advancement of molecular weight in polybenzazole oligomer dopes
US5276128A (en) 1991-10-22 1994-01-04 The Dow Chemical Company Salts of polybenzazole monomers and their use
US5367042A (en) 1992-08-27 1994-11-22 The Dow Chemical Company Process for fabricating oriented polybenzazole films
US5294390A (en) 1992-12-03 1994-03-15 The Dow Chemical Company Method for rapid spinning of a polybenzazole fiber
US5429787A (en) 1992-12-03 1995-07-04 The Dow Chemical Company Method for rapid drying of a polybenzazole fiber
JP3246571B2 (ja) 1993-02-15 2002-01-15 東洋紡績株式会社 パルプ
CN1041208C (zh) * 1993-04-28 1998-12-16 阿克佐诺贝尔公司 吡啶并双咪唑基刚性棒形聚合物
US5393478A (en) * 1993-08-20 1995-02-28 The Dow Chemical Company Process for coagulation and washing of polybenzazole fibers
US5525638A (en) * 1994-09-30 1996-06-11 The Dow Chemical Company Process for the preparation of polybenzazole filaments and fibers
JPH08170295A (ja) * 1994-12-19 1996-07-02 Kuraray Co Ltd 耐熱シ−ト
JP3613719B2 (ja) 1994-12-23 2005-01-26 東洋紡績株式会社 ポリベンザゾール繊維の製造方法
US5552221A (en) 1994-12-29 1996-09-03 The Dow Chemical Company Polybenzazole fibers having improved tensile strength retention
US5772942A (en) 1995-09-05 1998-06-30 Toyo Boseki Kabushiki Kaisha Processes for producing polybenzazole fibers
JP3651621B2 (ja) 1995-09-05 2005-05-25 東洋紡績株式会社 ポリベンザゾール繊維の製造方法
US5667743A (en) 1996-05-21 1997-09-16 E. I. Du Pont De Nemours And Company Wet spinning process for aramid polymer containing salts
JPH10110329A (ja) * 1996-10-01 1998-04-28 Toyobo Co Ltd ポリベンザゾール繊維およびその製造方法
EP1032729B1 (de) 1997-11-21 2005-04-13 Magellan Systems International, LLC Flammhemmende materialien
US6228922B1 (en) 1998-01-19 2001-05-08 The University Of Dayton Method of making conductive metal-containing polymer fibers and sheets
JPH11228820A (ja) * 1998-02-19 1999-08-24 Toyobo Co Ltd ポリベンザゾール組成物、繊維およびフィルム
JP2001011311A (ja) * 1999-06-30 2001-01-16 Toyobo Co Ltd 耐光性ポリベンザゾール組成物、その繊維およびフィルム
JP2002129467A (ja) * 2000-10-23 2002-05-09 Nippon Aramido Kk パラ系芳香族ポリアミド繊維のイオン性物質含有量を低減する方法
US6900264B2 (en) 2001-08-29 2005-05-31 Georgia Tech Research Corporation Compositions comprising rigid-rod polymers and carbon nanotubes and process for making the same
JP3899929B2 (ja) * 2001-12-27 2007-03-28 東洋紡績株式会社 ポリベンザゾール繊維およびその製造方法
CA2490259A1 (en) 2002-06-26 2004-01-08 Toyo Boseki Kabushiki Kaisha Highly durable polybenzazole composition, fiber and film
BR0312119A (pt) 2002-06-27 2005-03-29 Teijin Twaron Bv Processo para obter uma fibra em bastão heterocìclica aromática orgânica sintética ou pelìcula com alta resistência à tração e/ou módulo, fibra orgânica sintética, e, pelìcula orgânica sintética
DE10239701A1 (de) 2002-08-29 2004-03-11 Celanese Ventures Gmbh Polymerfolie auf Basis von Polyazolen und deren Verwendung
US7189346B2 (en) 2004-07-22 2007-03-13 E. I. Du Pont De Nemours And Company Polybenzazole fibers and processes for their preparation
DE602006020702D1 (de) * 2005-03-28 2011-04-28 Du Pont Polyareneazolpolymerfasern mit hängenden hydroxylgruppen und kationen
US7683157B2 (en) * 2005-03-28 2010-03-23 E.I. Du Pont De Nemours And Company Process for the production of polyarenazole polymer
CN101203638B (zh) 2005-03-28 2011-01-12 纳幕尔杜邦公司 用于水解聚芳烃唑长丝中的多磷酸的方法
DE602006004323D1 (de) * 2005-03-28 2009-01-29 Du Pont Verfahren zur herstellung von polyarenazolgarn
CN101203637B (zh) 2005-03-28 2010-11-17 纳幕尔杜邦公司 水解纺成纱线中的多磷酸的方法
WO2006105076A2 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for preparing monomer complexes
KR101337734B1 (ko) 2005-03-28 2013-12-06 마젤란 시스템즈 인터내셔날, 엘엘시 섬유 또는 실로부터의 인의 제거 방법

Also Published As

Publication number Publication date
US7906613B2 (en) 2011-03-15
KR20080034831A (ko) 2008-04-22
KR101337675B1 (ko) 2013-12-06
WO2006105078A1 (en) 2006-10-05
US20100184943A1 (en) 2010-07-22
JP5090336B2 (ja) 2012-12-05
JP2008534802A (ja) 2008-08-28
EP1869233A1 (de) 2007-12-26
CN101203639B (zh) 2011-04-13
CN101203639A (zh) 2008-06-18
EP1869233B1 (de) 2011-01-12
DE602006019570D1 (de) 2011-02-24

Similar Documents

Publication Publication Date Title
DE602006019562D1 (de) Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern
DE502007006200D1 (de) Verfahren zur verarbeitung von offset-behafteten sensorsignalen sowie für die durchführung des verfahrens ausgebildete sensoranordnung
DE602007013512D1 (de) Verfahren zur kontinuierlichen Herstellung von Bauteilen
ATE530689T1 (de) Verfahren zur herstellung von faserstrukturen
DE602007002029D1 (de) Verfahren und Vorrichtung zur Herstellung von Sub-Mikrometer-Fasern und Vliesen
DE112007001615A5 (de) Verfahren zur Herstellung cellulosischer Mehrkomponentenfasern
DE502006007528D1 (de) Verfahren zur kontinuierlichen Herstellung von Kohlenstofffasern
ATE544754T1 (de) Verfahren zur herstellung von ivabradinhydrochlorid
ATE495287T1 (de) Verfahren zur entfernung von phosphor von einer faser oder einem garn
DE112007001239T8 (de) Verfahren zur Herstellung von Silicium
ATE473224T1 (de) Verfahren zur herstellung von nebivolol
ATE445019T1 (de) Verfahren zur enzymatischen herstellung von (s)-3-cyano-5-methylhexansäure
EP2055677A4 (de) Verfahren zur herstellung von bandförmigen re-basis-(123)-supraleitern
ATE267771T1 (de) Verfahren zur reinigung von trichlorsilan
ATE522575T1 (de) Verfahren zur herstellung von formkörpern
ATE495288T1 (de) Verfahren zur entfernung von kationen aus polyarenazol-fasern
DE602006008770D1 (de) Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln
EP1806317A4 (de) Verfahren zur herstellung von siox-partikel
EP1960416A4 (de) Verfahren zur aufreinigung von chenodesoxycholsäure
DE602005025002D1 (de) Verfahren zur herstellung von brenztraubensäure
DE602004019523D1 (de) Verfahren zur herstellung von optisch aktivem chroman-carbonsäureester
DE602005004221D1 (de) Verfahren zur Herstellung von Faserformkörpern
ATE529382T1 (de) Verbessertes verfahren zur herstellung von blausäure
DE502005008252D1 (de) Verfahren zur herstellung von harnstoff aus erdgas
ATE547707T1 (de) Verfahren zur identifizierung von mit parp wechselwirkenden molekülen und zur aufreinigung von parp-proteinen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties