KR101261067B1 - 폴리인산 제거에 의한 폴리벤즈아졸 섬유의 제조 방법 - Google Patents

폴리인산 제거에 의한 폴리벤즈아졸 섬유의 제조 방법 Download PDF

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Publication number
KR101261067B1
KR101261067B1 KR1020077001359A KR20077001359A KR101261067B1 KR 101261067 B1 KR101261067 B1 KR 101261067B1 KR 1020077001359 A KR1020077001359 A KR 1020077001359A KR 20077001359 A KR20077001359 A KR 20077001359A KR 101261067 B1 KR101261067 B1 KR 101261067B1
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South Korea
Prior art keywords
polyphosphoric acid
filament
delete delete
filaments
dope
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Expired - Fee Related
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KR1020077001359A
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English (en)
Korean (ko)
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KR20070033001A (ko
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규-승 리
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이 아이 듀폰 디 네모아 앤드 캄파니
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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)
KR1020077001359A 2004-07-22 2005-07-20 폴리인산 제거에 의한 폴리벤즈아졸 섬유의 제조 방법 Expired - Fee Related KR101261067B1 (ko)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
KR20070033001A KR20070033001A (ko) 2007-03-23
KR101261067B1 true KR101261067B1 (ko) 2013-05-06

Family

ID=35219462

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077001359A Expired - Fee Related KR101261067B1 (ko) 2004-07-22 2005-07-20 폴리인산 제거에 의한 폴리벤즈아졸 섬유의 제조 방법

Country Status (9)

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

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004003272A1 (ja) * 2002-06-26 2004-01-08 Toyo Boseki Kabushiki Kaisha ポリベンザゾール繊維及びその利用
US7683157B2 (en) * 2005-03-28 2010-03-23 E.I. Du Pont De Nemours And Company Process for the production of polyarenazole polymer
JP5302674B2 (ja) 2005-03-28 2013-10-02 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 金属粉末を使用する固有粘度が高いポリアレンアゾールの製造法
ATE495288T1 (de) 2005-03-28 2011-01-15 Du Pont Verfahren zur entfernung von kationen aus polyarenazol-fasern
WO2006105076A2 (en) * 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for preparing monomer complexes
JP4769294B2 (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 紡績ヤーン中のポリ燐酸に熱表面上で加水分解を受けさせる方法
ATE440980T1 (de) * 2005-03-28 2009-09-15 Du Pont Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln
WO2006105227A1 (en) 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
DE602006020702D1 (de) * 2005-03-28 2011-04-28 Du Pont Polyareneazolpolymerfasern mit hängenden hydroxylgruppen und kationen
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
DE602006004323D1 (de) * 2005-03-28 2009-01-29 Du Pont Verfahren zur herstellung von polyarenazolgarn
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
WO2006105228A1 (en) * 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company High inherent viscosity polymers and fibers therefrom
US7683122B2 (en) 2005-03-28 2010-03-23 E. I. Du Pont De Nemours And Company Processes for increasing polymer inherent viscosity
KR101337734B1 (ko) * 2005-03-28 2013-12-06 마젤란 시스템즈 인터내셔날, 엘엘시 섬유 또는 실로부터의 인의 제거 방법
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
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
WO2012097228A1 (en) * 2011-01-13 2012-07-19 E. I. Du Pont De Nemours And Company Copolymer fibers and yarns and processes for making same
WO2012097262A1 (en) * 2011-01-13 2012-07-19 E. I. Du Pont De Nemours And Company Copolymer fibers and processes for making same
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
WO2013105954A1 (en) * 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Process for preparing aramid copolymer yarn having low residual sulfur
CN104040047B (zh) * 2012-01-11 2017-10-31 纳幕尔杜邦公司 用于使用弱碱从纤维中除去硫的方法
JP5955981B2 (ja) * 2012-01-11 2016-07-20 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 低残留硫黄を有するアラミドコポリマー繊維から得られる糸条を調製する方法
JP6013511B2 (ja) * 2012-01-11 2016-10-25 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 一価の塩のイオン交換を用いて繊維から硫黄を除去する方法
BR112014016856A8 (pt) * 2012-01-11 2017-07-04 Du Pont método de remoção de enxofre de uma fibra feita de um polímero
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
US20170152612A1 (en) 2014-05-08 2017-06-01 National Institute Of Advanced Industrial Science And Technology Polybenzimidazole carbon fiber and method for manufacturing same
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996010661A1 (en) 1994-09-30 1996-04-11 The Dow Chemical Company Process for the preparation of polybenzazole filaments and fibres

Family Cites Families (14)

* 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
US5525638A (en) 1994-09-30 1996-06-11 The Dow Chemical Company Process for the preparation of polybenzazole filaments and fibers
DE60018533T2 (de) 1999-12-06 2006-04-13 Toyo Boseki K.K. Polybenzazol und Fasern daraus
CA2490259A1 (en) 2002-06-26 2004-01-08 Toyo Boseki Kabushiki Kaisha Highly durable polybenzazole composition, fiber and film
WO2004003272A1 (ja) 2002-06-26 2004-01-08 Toyo Boseki Kabushiki Kaisha ポリベンザゾール繊維及びその利用
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996010661A1 (en) 1994-09-30 1996-04-11 The Dow Chemical Company Process for the preparation of polybenzazole filaments and fibres

Also Published As

Publication number Publication date
US7189346B2 (en) 2007-03-13
US20060019094A1 (en) 2006-01-26
EP1769109B1 (en) 2012-02-29
CA2571384A1 (en) 2006-02-09
KR20070033001A (ko) 2007-03-23
CN100540762C (zh) 2009-09-16
EP1769109A1 (en) 2007-04-04
JP2008507637A (ja) 2008-03-13
CA2571384C (en) 2012-10-02
CN101001984A (zh) 2007-07-18
WO2006014718A1 (en) 2006-02-09
MX2007000642A (es) 2007-03-07
JP4695644B2 (ja) 2011-06-08
BRPI0513606A (pt) 2008-05-13

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