JP4769290B2 - 繊維またはヤーンから燐を除去する方法 - Google Patents

繊維またはヤーンから燐を除去する方法 Download PDF

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Publication number
JP4769290B2
JP4769290B2 JP2008504320A JP2008504320A JP4769290B2 JP 4769290 B2 JP4769290 B2 JP 4769290B2 JP 2008504320 A JP2008504320 A JP 2008504320A JP 2008504320 A JP2008504320 A JP 2008504320A JP 4769290 B2 JP4769290 B2 JP 4769290B2
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Japan
Prior art keywords
yarn
polymer
acid
polyphosphoric acid
fiber
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JP2008504320A
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Japanese (ja)
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JP2008534804A5 (https=
JP2008534804A (ja
Inventor
アレン，ステイーブン・アール
シケマ，ドーツエ・ジヤコブ
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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
    • 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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
JP2008504320A 2005-03-28 2006-03-27 繊維またはヤーンから燐を除去する方法 Expired - Fee Related JP4769290B2 (ja)

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 (en) 2005-03-28 2006-03-27 Process for removing phosphorous from a fiber or yarn

Publications (3)

Publication Number Publication Date
JP2008534804A JP2008534804A (ja) 2008-08-28
JP2008534804A5 JP2008534804A5 (https=) 2009-05-14
JP4769290B2 true JP4769290B2 (ja) 2011-09-07

Family

ID=36698807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008504320A Expired - Fee Related JP4769290B2 (ja) 2005-03-28 2006-03-27 繊維またはヤーンから燐を除去する方法

Country Status (7)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006105076A2 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for preparing monomer complexes
WO2006105080A1 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for increasing polymer inherent viscosity
US7906613B2 (en) 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for removing cations from polyareneazole fiber
ATE417951T1 (de) 2005-03-28 2009-01-15 Du Pont Verfahren zur herstellung von polyarenazolgarn
US7977453B2 (en) 2005-03-28 2011-07-12 E. I. Du Pont De Nemours And Company Processes for hydrolyzing polyphosphoric acid in shaped articles
US7968030B2 (en) 2005-03-28 2011-06-28 E.I. Du Pont De Nemours And Company Hot surface hydrolysis of polyphosphoric acid in spun yarns
US7754846B2 (en) 2005-03-28 2010-07-13 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
DE602006004037D1 (de) 2005-03-28 2009-01-15 Du Pont Verfahren zur herstellung von polyarenazolen mit höher inhärenter viskosität unter verwendung von metallpulvern
US7683157B2 (en) 2005-03-28 2010-03-23 E.I. Du Pont De Nemours And Company Process for the production of polyarenazole polymer
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
KR101327632B1 (ko) 2005-03-28 2013-11-12 마젤란 시스템즈 인터내셔날, 엘엘시 폴리아렌아졸 필라멘트 중 폴리인산의 가수분해 방법
KR101327612B1 (ko) 2005-03-28 2013-11-12 마젤란 시스템즈 인터내셔날, 엘엘시 방사된 멀티필라멘트사 중의 폴리인산의 무-융합 가수분해
US7906615B2 (en) 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for hydrolyzing polyphosphoric acid in a spun yarn
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
WO2013105949A1 (en) * 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Process for preparing yarn derived from aramid copolymer fiber having low residual sulfur
BR112014016856A8 (pt) * 2012-01-11 2017-07-04 Du Pont método de remoção de enxofre de uma fibra feita de um polímero
RU2014132856A (ru) * 2012-01-11 2016-03-10 Е.И.Дюпон Де Немур Энд Компани Способ удаления серы из волокна с применением водного раствора кислоты
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
BR112014017066A2 (pt) * 2012-01-11 2018-05-22 Du Pont processo para produzir um fio
WO2013105950A1 (en) * 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Method for removing sulfur from fiber using halide acid ion exchange
RU2014132710A (ru) 2012-01-11 2016-03-10 Е.И.Дюпон Де Немур Энд Компани Способ получения пряжи на основе арамидного сополимера с применением промывки кислотой
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
US9469922B2 (en) 2012-01-11 2016-10-18 E I Du Pont De Nemours And Company Method for removing sulfur from fiber using a weak base
EP2844787A1 (en) * 2012-05-03 2015-03-11 E. I. Du Pont de Nemours and Company Process for obtaining low residual aramid materials
US11959196B2 (en) * 2015-07-06 2024-04-16 Pbi Performance Products, Inc. Phosphonated PBI fiber

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0978349A (ja) * 1995-09-05 1997-03-25 Toyobo Co Ltd ポリベンザゾール繊維の製造方法
JPH0978350A (ja) * 1995-09-13 1997-03-25 Toyobo Co Ltd ポリベンザゾール繊維の製造方法およびポリベンザゾール中間乾燥繊維
JP2008534805A (ja) * 2005-03-28 2008-08-28 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加水分解を受けさせる方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100306676B1 (ko) 1993-04-28 2001-11-30 샬크비즈크 피이터 코르넬리스; 페트귄터 피리도비스이미다졸성분의강성막대형중합체
US5393478A (en) * 1993-08-20 1995-02-28 The Dow Chemical Company Process for coagulation and washing of polybenzazole fibers
EP0783603B1 (en) 1994-09-30 1999-12-08 Toyobo Co., Ltd. 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
US5772942A (en) * 1995-09-05 1998-06-30 Toyo Boseki Kabushiki Kaisha Processes for producing polybenzazole fibers
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
CN1665886A (zh) * 2002-06-26 2005-09-07 东洋纺织株式会社 高耐久性聚吲哚组合物、纤维以及薄膜
US7189346B2 (en) * 2004-07-22 2007-03-13 E. I. Du Pont De Nemours And Company Polybenzazole fibers and processes for their preparation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0978349A (ja) * 1995-09-05 1997-03-25 Toyobo Co Ltd ポリベンザゾール繊維の製造方法
JPH0978350A (ja) * 1995-09-13 1997-03-25 Toyobo Co Ltd ポリベンザゾール繊維の製造方法およびポリベンザゾール中間乾燥繊維
JP2008534805A (ja) * 2005-03-28 2008-08-28 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加水分解を受けさせる方法

Also Published As

Publication number Publication date
ATE495287T1 (de) 2011-01-15
DE602006019564D1 (de) 2011-02-24
WO2006105225A1 (en) 2006-10-05
CN101218384A (zh) 2008-07-09
EP1863956A1 (en) 2007-12-12
KR20080034829A (ko) 2008-04-22
KR101337734B1 (ko) 2013-12-06
EP1863956B1 (en) 2011-01-12
CN101218384B (zh) 2010-12-08
JP2008534804A (ja) 2008-08-28

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US7888457B2 (en) Process for removing phosphorous from a fiber or yarn

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