ATE495287T1 - Verfahren zur entfernung von phosphor von einer faser oder einem garn - Google Patents

Verfahren zur entfernung von phosphor von einer faser oder einem garn

Info

Publication number
ATE495287T1
ATE495287T1 AT06748888T AT06748888T ATE495287T1 AT E495287 T1 ATE495287 T1 AT E495287T1 AT 06748888 T AT06748888 T AT 06748888T AT 06748888 T AT06748888 T AT 06748888T AT E495287 T1 ATE495287 T1 AT E495287T1
Authority
AT
Austria
Prior art keywords
yarn
fiber
phosphorus
removal
processes
Prior art date
Application number
AT06748888T
Other languages
English (en)
Inventor
Steven Allen
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 ATE495287T1 publication Critical patent/ATE495287T1/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
    • 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

Landscapes

  • 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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
AT06748888T 2005-03-28 2006-03-27 Verfahren zur entfernung von phosphor von einer faser oder einem garn ATE495287T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66574105P 2005-03-28 2005-03-28
PCT/US2006/011513 WO2006105225A1 (en) 2005-03-28 2006-03-27 Process for removing phosphorous from a fiber or yarn

Publications (1)

Publication Number Publication Date
ATE495287T1 true ATE495287T1 (de) 2011-01-15

Family

ID=36698807

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06748888T ATE495287T1 (de) 2005-03-28 2006-03-27 Verfahren zur entfernung von phosphor von einer faser oder einem garn

Country Status (7)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7671171B2 (en) 2005-03-28 2010-03-02 E. I. Du Pont De Nemours And Company Processes for preparing high inherent viscosity polyareneazoles using metal powders
DE602006008770D1 (de) 2005-03-28 2009-10-08 Du Pont Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln
WO2006105310A1 (en) 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Hot surface hydrolysis of polyphosphoric acid in spun yarns
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
WO2006104974A1 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Process for the production of polyareneazole polymer
WO2006105080A1 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for increasing polymer inherent viscosity
WO2006105227A1 (en) 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
EP1866467B1 (de) 2005-03-28 2008-12-17 E.I. Du Pont De Nemours And Company Verfahren zur herstellung von polyarenazolgarn
KR101327612B1 (ko) 2005-03-28 2013-11-12 마젤란 시스템즈 인터내셔날, 엘엘시 방사된 멀티필라멘트사 중의 폴리인산의 무-융합 가수분해
ATE495286T1 (de) 2005-03-28 2011-01-15 Du Pont Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern
US7906613B2 (en) 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for removing cations from polyareneazole fiber
EP1877465A1 (de) 2005-03-28 2008-01-16 E. I. du Pont de Nemours and Company Polymere von hoher inhärenter viskosität und fasern daraus
US7851584B2 (en) 2005-03-28 2010-12-14 E. I. Du Pont De Nemours And Company Process for preparing monomer complexes
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
KR101880333B1 (ko) * 2012-01-11 2018-07-19 이 아이 듀폰 디 네모아 앤드 캄파니 1가 염 이온 교환을 사용하여 섬유로부터 황을 제거하는 방법
BR112014016856A8 (pt) * 2012-01-11 2017-07-04 Du Pont método de remoção de enxofre de uma fibra feita de um polímero
JP6066501B2 (ja) * 2012-01-11 2017-01-25 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 低残留硫黄を有するアラミドコポリマー糸条を調製する方法
KR101880336B1 (ko) * 2012-01-11 2018-07-19 이 아이 듀폰 디 네모아 앤드 캄파니 할라이드 산 이온 교환을 사용하여 섬유로부터 황을 제거하는 방법
JP6013512B2 (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 ハロゲン酸による洗浄を用いてアラミドコポリマー糸条を調製する方法
BR112014016739A8 (pt) * 2012-01-11 2017-07-04 Du Pont método para remover enxofre
KR101837242B1 (ko) 2012-01-11 2018-03-09 이 아이 듀폰 디 네모아 앤드 캄파니 약염기를 사용하여 섬유로부터 황을 제거하는 방법
WO2013105945A1 (en) * 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Process for preparing aramid copolymer yarn using an acid wash
CN104040041B (zh) * 2012-01-11 2017-06-13 纳幕尔杜邦公司 用于制备衍生自具有低残余硫的芳族聚酰胺共聚物纤维的纱线的方法
WO2013166086A1 (en) * 2012-05-03 2013-11-07 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

Family Cites Families (11)

* 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
CA2199514A1 (en) * 1994-09-30 1996-04-11 Ashish Sen 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
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
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
EP1553143B1 (de) * 2002-06-26 2007-05-02 Toyo Boseki Kabushiki Kaisha Hoch dauerhafte polybenzazolzusammensetzung, -faser und folie
US7189346B2 (en) * 2004-07-22 2007-03-13 E. I. Du Pont De Nemours And Company Polybenzazole fibers and processes for their preparation
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

Also Published As

Publication number Publication date
WO2006105225A1 (en) 2006-10-05
CN101218384A (zh) 2008-07-09
JP4769290B2 (ja) 2011-09-07
JP2008534804A (ja) 2008-08-28
CN101218384B (zh) 2010-12-08
KR20080034829A (ko) 2008-04-22
DE602006019564D1 (de) 2011-02-24
KR101337734B1 (ko) 2013-12-06
EP1863956B1 (de) 2011-01-12
EP1863956A1 (de) 2007-12-12

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