DE602006019570D1 - Verfahren zur entfernung von kationen aus polyarenazol-fasern - Google Patents

Verfahren zur entfernung von kationen aus polyarenazol-fasern

Info

Publication number
DE602006019570D1
DE602006019570D1 DE602006019570T DE602006019570T DE602006019570D1 DE 602006019570 D1 DE602006019570 D1 DE 602006019570D1 DE 602006019570 T DE602006019570 T DE 602006019570T DE 602006019570 T DE602006019570 T DE 602006019570T DE 602006019570 D1 DE602006019570 D1 DE 602006019570D1
Authority
DE
Germany
Prior art keywords
removing cation
polyarenazole fibers
polyarenazole
fibers
cation
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602006019570T
Other languages
English (en)
Inventor
Doetze Jakob Sikkema
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magellan Systems International LLC
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Magellan Systems International 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 EI Du Pont de Nemours and Co, Magellan Systems International LLC filed Critical EI Du Pont de Nemours and Co
Publication of DE602006019570D1 publication Critical patent/DE602006019570D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
DE602006019570T 2005-03-28 2006-03-27 Verfahren zur entfernung von kationen aus polyarenazol-fasern Active DE602006019570D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66574305P 2005-03-28 2005-03-28
PCT/US2006/011265 WO2006105078A1 (en) 2005-03-28 2006-03-27 Process for removing cations from polyareneazole fiber

Publications (1)

Publication Number Publication Date
DE602006019570D1 true DE602006019570D1 (de) 2011-02-24

Family

ID=36698947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006019570T Active DE602006019570D1 (de) 2005-03-28 2006-03-27 Verfahren zur entfernung von kationen aus polyarenazol-fasern

Country Status (8)

Country Link
US (1) US7906613B2 (de)
EP (1) EP1869233B1 (de)
JP (1) JP5090336B2 (de)
KR (1) KR101337675B1 (de)
CN (1) CN101203639B (de)
AT (1) ATE495288T1 (de)
DE (1) DE602006019570D1 (de)
WO (1) WO2006105078A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101327612B1 (ko) * 2005-03-28 2013-11-12 마젤란 시스템즈 인터내셔날, 엘엘시 방사된 멀티필라멘트사 중의 폴리인산의 무-융합 가수분해
JP5855766B2 (ja) * 2012-01-11 2016-02-09 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 ハロゲン酸イオン交換を用いる繊維から硫黄を除去する方法
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
WO2013105944A1 (en) * 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Sulfur and alkali metal containing imidazole fiber having ionically bound halides

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KR101337050B1 (ko) * 2005-03-28 2013-12-05 이 아이 듀폰 디 네모아 앤드 캄파니 폴리아렌아졸 중합체의 제조 방법
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KR101337688B1 (ko) 2005-03-28 2013-12-06 마젤란 시스템즈 인터내셔날, 엘엘시 방사된 실 중의 폴리인산의 가수분해 방법
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JP4769290B2 (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 繊維またはヤーンから燐を除去する方法
WO2006105231A1 (en) 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Processes for hydrolysis of polyphosphoric acid in polyareneazole filaments

Also Published As

Publication number Publication date
US20100184943A1 (en) 2010-07-22
JP2008534802A (ja) 2008-08-28
JP5090336B2 (ja) 2012-12-05
EP1869233A1 (de) 2007-12-26
US7906613B2 (en) 2011-03-15
ATE495288T1 (de) 2011-01-15
CN101203639B (zh) 2011-04-13
EP1869233B1 (de) 2011-01-12
WO2006105078A1 (en) 2006-10-05
KR101337675B1 (ko) 2013-12-06
CN101203639A (zh) 2008-06-18
KR20080034831A (ko) 2008-04-22

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