DE602006019562D1 - Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern - Google Patents

Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern

Info

Publication number
DE602006019562D1
DE602006019562D1 DE602006019562T DE602006019562T DE602006019562D1 DE 602006019562 D1 DE602006019562 D1 DE 602006019562D1 DE 602006019562 T DE602006019562 T DE 602006019562T DE 602006019562 T DE602006019562 T DE 602006019562T DE 602006019562 D1 DE602006019562 D1 DE 602006019562D1
Authority
DE
Germany
Prior art keywords
polyphosphoric acid
polyareneazo
hydrolysis
fibers
processes
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
DE602006019562T
Other languages
English (en)
Inventor
Christopher William Newton
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 DE602006019562D1 publication Critical patent/DE602006019562D1/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

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)
DE602006019562T 2005-03-28 2006-03-27 Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern Active DE602006019562D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66574605P 2005-03-28 2005-03-28
PCT/US2006/011523 WO2006105231A1 (en) 2005-03-28 2006-03-27 Processes for hydrolysis of polyphosphoric acid in polyareneazole filaments

Publications (1)

Publication Number Publication Date
DE602006019562D1 true DE602006019562D1 (de) 2011-02-24

Family

ID=36716611

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006019562T Active DE602006019562D1 (de) 2005-03-28 2006-03-27 Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern

Country Status (8)

Country Link
US (1) US7968029B2 (de)
EP (1) EP1863954B1 (de)
JP (1) JP4769292B2 (de)
KR (1) KR101327632B1 (de)
CN (1) CN101203638B (de)
AT (1) ATE495286T1 (de)
DE (1) DE602006019562D1 (de)
WO (1) WO2006105231A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006105227A1 (en) 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
ATE417951T1 (de) * 2005-03-28 2009-01-15 Du Pont Verfahren zur herstellung von polyarenazolgarn
KR101327706B1 (ko) 2005-03-28 2013-11-11 마젤란 시스템즈 인터내셔날, 엘엘시 방사된 실 중의 폴리인산의 고온 표면 가수분해
DE602006004037D1 (de) 2005-03-28 2009-01-15 Du Pont Verfahren zur herstellung von polyarenazolen mit höher inhärenter viskosität unter verwendung von metallpulvern
US7851584B2 (en) 2005-03-28 2010-12-14 E. I. Du Pont De Nemours And Company Process for preparing monomer complexes
JP5036700B2 (ja) 2005-03-28 2012-09-26 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重合体の製造方法
US8263221B2 (en) 2005-03-28 2012-09-11 Magellan Systems International, Llc High inherent viscosity polymers and fibers therefrom
KR101327632B1 (ko) 2005-03-28 2013-11-12 마젤란 시스템즈 인터내셔날, 엘엘시 폴리아렌아졸 필라멘트 중 폴리인산의 가수분해 방법
CN101203636B (zh) 2005-03-28 2011-10-12 纳幕尔杜邦公司 使成型制品中的多磷酸水解的方法
WO2006105080A1 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for increasing polymer inherent viscosity
EP1869233B1 (de) 2005-03-28 2011-01-12 E.I. Du Pont De Nemours And Company Verfahren zur entfernung von kationen aus polyarenazol-fasern
JP4769295B2 (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 紡績マルチフィラメントヤーン中のポリ燐酸に加水分解を融合無しに受けさせる方法
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
BR112014017066A2 (pt) * 2012-01-11 2018-05-22 Du Pont processo para produzir um fio
CN104988623A (zh) * 2015-06-23 2015-10-21 张家港市华阳针纺织品有限公司 一种低收缩率复合纱线的制备方法
CN104988625A (zh) * 2015-06-23 2015-10-21 张家港市华阳针纺织品有限公司 一种高强度复合纱线的制备方法

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US7906615B2 (en) 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for hydrolyzing polyphosphoric acid in a spun yarn
KR101327632B1 (ko) 2005-03-28 2013-11-12 마젤란 시스템즈 인터내셔날, 엘엘시 폴리아렌아졸 필라멘트 중 폴리인산의 가수분해 방법
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
US7851584B2 (en) 2005-03-28 2010-12-14 E. I. Du Pont De Nemours And Company Process for preparing monomer complexes

Also Published As

Publication number Publication date
EP1863954A1 (de) 2007-12-12
US7968029B2 (en) 2011-06-28
EP1863954B1 (de) 2011-01-12
WO2006105231A1 (en) 2006-10-05
CN101203638B (zh) 2011-01-12
JP2008534806A (ja) 2008-08-28
KR20080033144A (ko) 2008-04-16
KR101327632B1 (ko) 2013-11-12
ATE495286T1 (de) 2011-01-15
JP4769292B2 (ja) 2011-09-07
US20080203609A1 (en) 2008-08-28
CN101203638A (zh) 2008-06-18

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