ATE417951T1 - Verfahren zur herstellung von polyarenazolgarn - Google Patents

Verfahren zur herstellung von polyarenazolgarn

Info

Publication number
ATE417951T1
ATE417951T1 AT06799896T AT06799896T ATE417951T1 AT E417951 T1 ATE417951 T1 AT E417951T1 AT 06799896 T AT06799896 T AT 06799896T AT 06799896 T AT06799896 T AT 06799896T AT E417951 T1 ATE417951 T1 AT E417951T1
Authority
AT
Austria
Prior art keywords
yarn
polyphosphoric acid
polyarenazole
producing
heating
Prior art date
Application number
AT06799896T
Other languages
English (en)
Inventor
Steven Allen
Stephen Moore
Christopher Newton
David Rodini
Doetze Jakob 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 ATE417951T1 publication Critical patent/ATE417951T1/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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Artificial Filaments (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
AT06799896T 2005-03-28 2006-03-27 Verfahren zur herstellung von polyarenazolgarn ATE417951T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66588505P 2005-03-28 2005-03-28

Publications (1)

Publication Number Publication Date
ATE417951T1 true ATE417951T1 (de) 2009-01-15

Family

ID=37401232

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06799896T ATE417951T1 (de) 2005-03-28 2006-03-27 Verfahren zur herstellung von polyarenazolgarn

Country Status (8)

Country Link
US (1) US7776246B2 (de)
EP (1) EP1866467B1 (de)
JP (1) JP4769293B2 (de)
KR (1) KR101327714B1 (de)
CN (1) CN101238248B (de)
AT (1) ATE417951T1 (de)
DE (1) DE602006004323D1 (de)
WO (1) WO2006135470A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE440980T1 (de) * 2005-03-28 2009-09-15 Du Pont Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln
WO2006105078A1 (en) * 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Process for removing cations from polyareneazole fiber
EP1863957B1 (de) * 2005-03-28 2012-06-13 E.I. Du Pont De Nemours And Company Verfahren zur hydrolysierung von phosphorsäure in einem fasergarn
US7888457B2 (en) * 2005-04-01 2011-02-15 E. I. Du Pont De Nemours And Company Process for removing phosphorous from a fiber or yarn
MX2009001100A (es) * 2006-07-31 2009-02-10 Du Pont Trama de tela no tejida que comprende microfibras de poliarenazol y proceso para fabricarlas.
CN102168317B (zh) * 2011-03-11 2012-07-25 北京化工大学 一种聚酰亚胺纤维的制备方法
WO2013105955A1 (en) * 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Process for preparing aramid copolymer yarn using a halide acid wash
US9845553B2 (en) * 2012-01-11 2017-12-19 E I Du Pont De Nemours And Company Process for preparing aramid copolymer yarn using an acid wash
BR112014016739A8 (pt) * 2012-01-11 2017-07-04 Du Pont método para remover enxofre
CN110592712A (zh) * 2019-09-27 2019-12-20 北京化工大学 一种高性能聚苯并咪唑纤维及其制备方法
CN114920688B (zh) * 2022-05-05 2024-06-18 东华大学 一种制备2,3,5,6-四氨基吡啶-2,5-二羟基对苯二甲酸盐的方法

Family Cites Families (56)

* 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
US3940955A (en) * 1974-11-26 1976-03-02 E. I. Du Pont De Nemours And Co. Yarn extraction and washing apparatus
US3996321A (en) * 1974-11-26 1976-12-07 E. I. Du Pont De Nemours And Company Level control of dry-jet wet spinning process
US4078034A (en) * 1976-12-21 1978-03-07 E. I. Du Pont De Nemours And Company Air gage spinning process
US4070431A (en) * 1976-12-21 1978-01-24 E. I. Du Pont De Nemours And Company Improved yarn extraction 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
DE3617248C2 (de) * 1985-08-30 1995-05-24 Barmag Barmer Maschf Verfahren zum Herstellen eines Kompositfadens aus Chemiefasern
US4845150A (en) * 1985-09-26 1989-07-04 Foster-Miller Inc. Interpenetrated polymer films
US5168011A (en) * 1985-09-26 1992-12-01 Foster Miller Inc. Interpenetrated polymer fibers
US4939235A (en) * 1985-09-26 1990-07-03 Foster-Miller, Inc. Biaxially oriented ordered polybenzothiazole film
US4973442A (en) * 1985-09-26 1990-11-27 Foster Miller Inc. Forming biaxially oriented ordered polymer films
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
US5267128A (en) * 1992-10-26 1993-11-30 Chrysler Corporation Facia mounted for lamp assembly
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
CN1155305A (zh) * 1994-08-05 1997-07-23 陶氏化学公司 聚苯并噁唑或聚苯并噻唑纤维的制法
CN1155303A (zh) * 1994-08-12 1997-07-23 陶氏化学公司 制备聚苯并唑类长丝和纤维的方法
US5525638A (en) * 1994-09-30 1996-06-11 The Dow Chemical Company Process for the preparation of polybenzazole filaments and fibers
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
JP3661802B2 (ja) * 1995-09-13 2005-06-22 東洋紡績株式会社 ポリベンザゾール繊維の製造方法
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
US5772942A (en) * 1995-09-05 1998-06-30 Toyo Boseki Kabushiki Kaisha Processes for producing polybenzazole fibers
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
WO1999027169A1 (en) 1997-11-21 1999-06-03 Akzo Nobel N.V. Flame-retardant materials
US6228922B1 (en) 1998-01-19 2001-05-08 The University Of Dayton Method of making conductive metal-containing polymer fibers and sheets
WO2003020638A1 (en) * 2001-08-29 2003-03-13 Georgia Tech Research Corporation Compositions comprising rigid-rod polymers and carbon nanotubes and process for making the same
AU2003244069A1 (en) 2002-06-26 2004-01-19 Toyo Boseki Kabushiki Kaisha Highly durable polybenzazole composition, fiber and film
JP4334475B2 (ja) 2002-06-27 2009-09-30 テイジン・アラミド・ビー．ブイ． 高引張強度および／または高弾性率を有する合成有機芳香族複素環ロッドファイバーまたはフィルムを得る方法
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
WO2006105225A1 (en) 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Process for removing phosphorous from a fiber or yarn
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
US7851584B2 (en) 2005-03-28 2010-12-14 E. I. Du Pont De Nemours And Company Process for preparing monomer complexes
EP1863957B1 (de) 2005-03-28 2012-06-13 E.I. Du Pont De Nemours And Company Verfahren zur hydrolysierung von phosphorsäure in einem fasergarn

Also Published As

Publication number Publication date
KR20080033142A (ko) 2008-04-16
EP1866467B1 (de) 2008-12-17
JP2008534809A (ja) 2008-08-28
US7776246B2 (en) 2010-08-17
WO2006135470A2 (en) 2006-12-21
EP1866467A2 (de) 2007-12-19
US20080179776A1 (en) 2008-07-31
JP4769293B2 (ja) 2011-09-07
CN101238248A (zh) 2008-08-06
WO2006135470A3 (en) 2007-03-29
DE602006004323D1 (de) 2009-01-29
KR101327714B1 (ko) 2013-11-11
CN101238248B (zh) 2011-07-27

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