JP4695644B2 - ポリリン酸を除去することによるポリベンザゾール繊維の製造方法 - Google Patents

ポリリン酸を除去することによるポリベンザゾール繊維の製造方法 Download PDF

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Publication number
JP4695644B2
JP4695644B2 JP2007522690A JP2007522690A JP4695644B2 JP 4695644 B2 JP4695644 B2 JP 4695644B2 JP 2007522690 A JP2007522690 A JP 2007522690A JP 2007522690 A JP2007522690 A JP 2007522690A JP 4695644 B2 JP4695644 B2 JP 4695644B2
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Japan
Prior art keywords
filament
polyphosphoric acid
fiber
dope
water
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Expired - Fee Related
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JP2007522690A
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Japanese (ja)
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JP2008507637A (ja
JP2008507637A5 (OSRAM
Inventor
リー，キウ−セウング
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EIDP Inc
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EI Du Pont de Nemours and Co
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Woven Fabrics (AREA)
JP2007522690A 2004-07-22 2005-07-20 ポリリン酸を除去することによるポリベンザゾール繊維の製造方法 Expired - Fee Related JP4695644B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/896,790 US7189346B2 (en) 2004-07-22 2004-07-22 Polybenzazole fibers and processes for their preparation
US10/896,790 2004-07-22
PCT/US2005/025717 WO2006014718A1 (en) 2004-07-22 2005-07-20 Process for preparing polybenzazole fibers by removing polyphosphoric acid

Publications (3)

Publication Number Publication Date
JP2008507637A JP2008507637A (ja) 2008-03-13
JP2008507637A5 JP2008507637A5 (OSRAM) 2008-09-04
JP4695644B2 true JP4695644B2 (ja) 2011-06-08

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ID=35219462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007522690A Expired - Fee Related JP4695644B2 (ja) 2004-07-22 2005-07-20 ポリリン酸を除去することによるポリベンザゾール繊維の製造方法

Country Status (9)

Country Link
US (1) US7189346B2 (OSRAM)
EP (1) EP1769109B1 (OSRAM)
JP (1) JP4695644B2 (OSRAM)
KR (1) KR101261067B1 (OSRAM)
CN (1) CN100540762C (OSRAM)
BR (1) BRPI0513606A (OSRAM)
CA (1) CA2571384C (OSRAM)
MX (1) MX2007000642A (OSRAM)
WO (1) WO2006014718A1 (OSRAM)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1541726B1 (en) * 2002-06-26 2008-10-01 Toyo Boseki Kabushiki Kaisha Polybenzazole fiber and use thereof
WO2006105080A1 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for increasing polymer inherent viscosity
ATE440980T1 (de) * 2005-03-28 2009-09-15 Du Pont Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln
ATE495287T1 (de) * 2005-03-28 2011-01-15 Du Pont Verfahren zur entfernung von phosphor von einer faser oder einem garn
CN101238248B (zh) 2005-03-28 2011-07-27 纳幕尔杜邦公司 制备聚芳并唑纱的方法
WO2006105076A2 (en) * 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for preparing monomer complexes
ATE416217T1 (de) 2005-03-28 2008-12-15 Magellan Systems Int Llc Verfahren zur herstellung von polyarenazolen mit höher inhärenter viskosität unter verwendung von metallpulvern
US7754846B2 (en) 2005-03-28 2010-07-13 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
DE602006019573D1 (en) * 2005-03-28 2011-02-24 Du Pont Fusionsfreie hydrolyse von polyphosphorsäure in multifilament-spun-garnen
JP4769292B2 (ja) 2005-03-28 2011-09-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ポリアレーンアゾールフィラメント中のポリ燐酸に加水分解を受けさせる方法
CN101203547A (zh) * 2005-03-28 2008-06-18 纳幕尔杜邦公司 高特性粘度聚合物和由其制成的纤维
WO2006104974A1 (en) * 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Process for the production of polyareneazole polymer
US7906615B2 (en) 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for hydrolyzing polyphosphoric acid in a spun yarn
CN101213329B (zh) * 2005-03-28 2011-01-19 纳幕尔杜邦公司 具有羟基侧基和阳离子的聚芳烃唑聚合物纤维
KR101327706B1 (ko) 2005-03-28 2013-11-11 마젤란 시스템즈 인터내셔날, 엘엘시 방사된 실 중의 폴리인산의 고온 표면 가수분해
WO2006105078A1 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Process for removing cations from polyareneazole fiber
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
US20100227984A1 (en) * 2009-03-05 2010-09-09 Dang Thuy HYDROLYSIS-RESISTANT POLY (p-PHENYLENEBENZOBISOXAZOLE) (PBO) FIBERS
JP5992442B2 (ja) * 2011-01-13 2016-09-14 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 コポリマー繊維の生成および乾燥
KR101923749B1 (ko) * 2011-01-13 2018-11-29 이 아이 듀폰 디 네모아 앤드 캄파니 공중합체 섬유 및 얀, 및 그의 제조 방법
EP2663674B1 (en) * 2011-01-13 2016-05-25 E. I. du Pont de Nemours and Company Copolymer fibers and processes for making same
WO2013105937A1 (en) * 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Method for removing sulfur from fiber using an aqueous acid
WO2013105938A1 (en) * 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Method for removing sulfur from fiber using monovalent salt ion exchange
KR101900537B1 (ko) * 2012-01-11 2018-09-19 이 아이 듀폰 디 네모아 앤드 캄파니 잔류 황이 적은 아라미드 공중합체 얀을 제조하는 방법
JP6025271B2 (ja) * 2012-01-11 2016-11-16 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 弱塩基を用いて繊維から硫黄を除去する方法
BR112014016741A8 (pt) * 2012-01-11 2017-07-04 Du Pont processo para produzir um fio
BR112014016856A8 (pt) * 2012-01-11 2017-07-04 Du Pont método de remoção de enxofre de uma fibra feita de um polímero
KR101871909B1 (ko) 2014-05-08 2018-06-27 내셔날 인스티튜트 오브 어드밴스드 인더스트리얼 사이언스 앤드 테크놀로지 폴리벤즈이미다졸 탄소섬유 및 그 제조방법
WO2025217022A1 (en) * 2024-04-08 2025-10-16 The Regents Of The University Of Colorado, A Body Corporate Continuous fiber reinforced photo sensitive polymer 3d printing

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4847350A (en) 1986-05-27 1989-07-11 The Dow Chemical Company Preparation of aromatic heterocyclic polymers
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
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
WO1996010661A1 (en) 1994-09-30 1996-04-11 The Dow Chemical Company Process for the preparation of polybenzazole filaments and fibres
US5525638A (en) * 1994-09-30 1996-06-11 The Dow Chemical Company Process for the preparation of polybenzazole filaments and fibers
EP1106716B1 (en) 1999-12-06 2005-03-09 Toyo Boseki Kabushiki Kaisha Polybenzazole and fiber thereof
JP2004076214A (ja) 2002-08-20 2004-03-11 Toyobo Co Ltd 耐久性に優れる高強度繊維ロープ
JP2004076213A (ja) 2002-08-20 2004-03-11 Toyobo Co Ltd 耐久性に優れる高強度繊維ロープ
EP1541726B1 (en) 2002-06-26 2008-10-01 Toyo Boseki Kabushiki Kaisha Polybenzazole fiber and use thereof
AU2003244069A1 (en) 2002-06-26 2004-01-19 Toyo Boseki Kabushiki Kaisha Highly durable polybenzazole composition, fiber and film

Also Published As

Publication number Publication date
BRPI0513606A (pt) 2008-05-13
US20060019094A1 (en) 2006-01-26
KR20070033001A (ko) 2007-03-23
MX2007000642A (es) 2007-03-07
JP2008507637A (ja) 2008-03-13
KR101261067B1 (ko) 2013-05-06
CA2571384C (en) 2012-10-02
CN101001984A (zh) 2007-07-18
CN100540762C (zh) 2009-09-16
EP1769109B1 (en) 2012-02-29
US7189346B2 (en) 2007-03-13
CA2571384A1 (en) 2006-02-09
WO2006014718A1 (en) 2006-02-09
EP1769109A1 (en) 2007-04-04

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