ATE440980T1 - Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln - Google Patents

Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln

Info

Publication number
ATE440980T1
ATE440980T1 AT06748796T AT06748796T ATE440980T1 AT E440980 T1 ATE440980 T1 AT E440980T1 AT 06748796 T AT06748796 T AT 06748796T AT 06748796 T AT06748796 T AT 06748796T AT E440980 T1 ATE440980 T1 AT E440980T1
Authority
AT
Austria
Prior art keywords
polyphosphoric acid
molded articles
hydrolyzing polyphosphoric
hydrolyzing
processes
Prior art date
Application number
AT06748796T
Other languages
English (en)
Inventor
Christopher Newton
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 ATE440980T1 publication Critical patent/ATE440980T1/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
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
AT06748796T 2005-03-28 2006-03-27 Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln ATE440980T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66574505P 2005-03-28 2005-03-28
PCT/US2006/011267 WO2006105079A1 (en) 2005-03-28 2006-03-27 Processes for hydrolyzing polyphosphoric acid in shaped articles

Publications (1)

Publication Number Publication Date
ATE440980T1 true ATE440980T1 (de) 2009-09-15

Family

ID=36691601

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06748796T ATE440980T1 (de) 2005-03-28 2006-03-27 Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln

Country Status (8)

Country Link
US (1) US7977453B2 (de)
EP (1) EP1877602B1 (de)
JP (1) JP4769289B2 (de)
KR (1) KR101327676B1 (de)
CN (1) CN101203636B (de)
AT (1) ATE440980T1 (de)
DE (1) DE602006008770D1 (de)
WO (1) WO2006105079A1 (de)

Families Citing this family (8)

* 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
DE102008059008A1 (de) 2008-11-25 2010-05-27 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung von strangförmigen Waren
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
BR112014017063A2 (pt) * 2012-01-11 2018-05-29 Du Pont processo para remoção de enxofre do fio
EP2802696B1 (de) * 2012-01-11 2016-03-16 E. I. du Pont de Nemours and Company Verfahren zur entfernung von schwefel aus faser mittels halogenidsäureionenaustausch
KR101880337B1 (ko) * 2012-01-11 2018-07-19 이 아이 듀폰 디 네모아 앤드 캄파니 수성 산을 사용하여 섬유로부터 황을 제거하는 방법
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
CN112725914B (zh) * 2020-12-24 2022-01-28 西南科技大学 一种膜丝收集装置

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KR101337688B1 (ko) 2005-03-28 2013-12-06 마젤란 시스템즈 인터내셔날, 엘엘시 방사된 실 중의 폴리인산의 가수분해 방법
JP4769292B2 (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 ポリアレーンアゾールフィラメント中のポリ燐酸に加水分解を受けさせる方法
DE602006019564D1 (de) 2005-03-28 2011-02-24 Du Pont Verfahren zur entfernung von phosphor von einer faser oder einem garn
WO2006105076A2 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for preparing monomer complexes

Also Published As

Publication number Publication date
CN101203636B (zh) 2011-10-12
JP4769289B2 (ja) 2011-09-07
DE602006008770D1 (de) 2009-10-08
KR20080034834A (ko) 2008-04-22
EP1877602B1 (de) 2009-08-26
KR101327676B1 (ko) 2013-11-08
US20080188639A1 (en) 2008-08-07
JP2008534803A (ja) 2008-08-28
WO2006105079A1 (en) 2006-10-05
EP1877602A1 (de) 2008-01-16
CN101203636A (zh) 2008-06-18
US7977453B2 (en) 2011-07-12

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