CN101218384B - 从纤维或纱线中去除磷的方法 - Google Patents

从纤维或纱线中去除磷的方法 Download PDF

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Publication number
CN101218384B
CN101218384B CN2006800098253A CN200680009825A CN101218384B CN 101218384 B CN101218384 B CN 101218384B CN 2006800098253 A CN2006800098253 A CN 2006800098253A CN 200680009825 A CN200680009825 A CN 200680009825A CN 101218384 B CN101218384 B CN 101218384B
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China
Prior art keywords
yarn
acid
fiber
polymer
alkali
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CN2006800098253A
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English (en)
Chinese (zh)
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CN101218384A (zh
Inventor
S·R·艾伦
D·J·西克马
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DuPont Safety and Construction Inc
Original Assignee
MAGELLAN SYSTEMS INTERNATIONAL
EI Du Pont de Nemours and Co
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Publication of CN101218384A publication Critical patent/CN101218384A/zh
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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
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • 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

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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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CN2006800098253A 2005-03-28 2006-03-27 从纤维或纱线中去除磷的方法 Active CN101218384B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66574105P 2005-03-28 2005-03-28
US60/665,741 2005-03-28
PCT/US2006/011513 WO2006105225A1 (fr) 2005-03-28 2006-03-27 Porcede d'elimination du phosphore d'une fibre ou d'un fil

Publications (2)

Publication Number Publication Date
CN101218384A CN101218384A (zh) 2008-07-09
CN101218384B true CN101218384B (zh) 2010-12-08

Family

ID=36698807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800098253A Active CN101218384B (zh) 2005-03-28 2006-03-27 从纤维或纱线中去除磷的方法

Country Status (7)

Country Link
EP (1) EP1863956B1 (fr)
JP (1) JP4769290B2 (fr)
KR (1) KR101337734B1 (fr)
CN (1) CN101218384B (fr)
AT (1) ATE495287T1 (fr)
DE (1) DE602006019564D1 (fr)
WO (1) WO2006105225A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5063583B2 (ja) 2005-03-28 2012-10-31 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 高い固有粘度をもつポリマーおよびそれから得られる繊維
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
WO2006105080A1 (fr) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Procedes d’augmentation de la viscosite intrinseque de polymeres
US7906615B2 (en) 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for hydrolyzing polyphosphoric acid in a spun yarn
ATE495286T1 (de) 2005-03-28 2011-01-15 Du Pont Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern
ATE495289T1 (de) 2005-03-28 2011-01-15 Du Pont Heisse oberflächen-hydrolyse von polyphosphorsäure in spun-garnen
US7754846B2 (en) 2005-03-28 2010-07-13 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
EP1879942B1 (fr) 2005-03-28 2008-12-03 Magellan Systems International, LLC Procedes de preparation de polyarene-azole a viscosite inherente elevee utilisant des poudres metalliques
WO2006105076A2 (fr) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Procedes de preparation de complexes monomeres
WO2006105079A1 (fr) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Procede d’hydrolyse d’acide polyphosphorique dans des articles mis en forme
US7776246B2 (en) 2005-03-28 2010-08-17 E. I. Du Pont De Nemours And Company Process for the production of polyarenazole yarn
WO2006104974A1 (fr) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Procede de production de polymere de polyareneazole
JP5090336B2 (ja) 2005-03-28 2012-12-05 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繊維からカチオンを除去する方法
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
EP2802695B1 (fr) 2012-01-11 2015-12-09 E. I. du Pont de Nemours and Company Procédé pour préparer un fil à base d'un copolymère d'aramide au moyen d'un lavage acide comportant un halogénure
JP5946923B2 (ja) * 2012-01-11 2016-07-06 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 ハロゲン塩のイオン交換を用いて繊維から硫黄を除去する方法
KR101837243B1 (ko) 2012-01-11 2018-03-09 이 아이 듀폰 디 네모아 앤드 캄파니 산 세척액을 사용하여 아라미드 공중합체 얀을 제조하는 방법
BR112014017003A2 (pt) 2012-01-11 2018-05-22 Du Pont método para remover enxofre
US9732442B2 (en) * 2012-01-11 2017-08-15 E I Du Pont De Nemours And Company Process for preparing aramid copolymer yarn having low residual sulfur
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
US9464380B2 (en) * 2012-01-11 2016-10-11 E I Du Pont De Nemours And Company Method for removing sulfur from fiber using halide acid ion exchange
WO2013105937A1 (fr) * 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Procédé pour éliminer le soufre contenu dans une fibre au moyen d'un acide aqueux
WO2013105938A1 (fr) * 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Procédé pour éliminer le soufre contenu dans une fibre par échange d'ions monovalents de solution saline
BR112014027324A2 (pt) 2012-05-03 2017-06-27 Du Pont processo para a redução do teor, fibra ou filamento, fio, vestimentas e tecido
US11959196B2 (en) * 2015-07-06 2024-04-16 Pbi Performance Products, Inc. Phosphonated PBI fiber

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5393478A (en) * 1993-08-20 1995-02-28 The Dow Chemical Company Process for coagulation and washing of polybenzazole fibers
CN1121728A (zh) * 1993-04-28 1996-05-01 阿克佐诺贝尔公司 吡啶并双咪唑基刚性棒形聚合物
CN1159836A (zh) * 1994-09-30 1997-09-17 陶氏化学公司 聚吲哚单丝与纤维的制备方法
CN1180762A (zh) * 1996-10-01 1998-05-06 东洋纺绩株式会社 聚吲哚纤维及其制备方法
US5772942A (en) * 1995-09-05 1998-06-30 Toyo Boseki Kabushiki Kaisha Processes for producing polybenzazole fibers
WO2004003080A1 (fr) * 2002-06-26 2004-01-08 Toyo Boseki Kabushiki Kaisha Composition, fibre et film de polybenzazole presentant une longue duree de vie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5525638A (en) * 1994-09-30 1996-06-11 The Dow Chemical Company Process for the preparation of polybenzazole filaments and fibers
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
US7189346B2 (en) * 2004-07-22 2007-03-13 E. I. Du Pont De Nemours And Company Polybenzazole fibers and processes for their preparation
US7906615B2 (en) * 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for hydrolyzing polyphosphoric acid in a spun yarn

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1121728A (zh) * 1993-04-28 1996-05-01 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
CN1159836A (zh) * 1994-09-30 1997-09-17 陶氏化学公司 聚吲哚单丝与纤维的制备方法
US5772942A (en) * 1995-09-05 1998-06-30 Toyo Boseki Kabushiki Kaisha Processes for producing polybenzazole fibers
CN1180762A (zh) * 1996-10-01 1998-05-06 东洋纺绩株式会社 聚吲哚纤维及其制备方法
WO2004003080A1 (fr) * 2002-06-26 2004-01-08 Toyo Boseki Kabushiki Kaisha Composition, fibre et film de polybenzazole presentant une longue duree de vie

Also Published As

Publication number Publication date
CN101218384A (zh) 2008-07-09
EP1863956A1 (fr) 2007-12-12
ATE495287T1 (de) 2011-01-15
JP2008534804A (ja) 2008-08-28
DE602006019564D1 (de) 2011-02-24
KR20080034829A (ko) 2008-04-22
JP4769290B2 (ja) 2011-09-07
WO2006105225A1 (fr) 2006-10-05
KR101337734B1 (ko) 2013-12-06
EP1863956B1 (fr) 2011-01-12

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