CN101238248B - 制备聚芳并唑纱的方法 - Google Patents

制备聚芳并唑纱的方法 Download PDF

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Publication number
CN101238248B
CN101238248B CN2006800188118A CN200680018811A CN101238248B CN 101238248 B CN101238248 B CN 101238248B CN 2006800188118 A CN2006800188118 A CN 2006800188118A CN 200680018811 A CN200680018811 A CN 200680018811A CN 101238248 B CN101238248 B CN 101238248B
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CN
China
Prior art keywords
yarn
polymer
acid
solution
azoles
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.)
Expired - Fee Related
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CN2006800188118A
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English (en)
Chinese (zh)
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CN101238248A (zh
Inventor
S·R·艾伦
S·D·穆尔
C·W·纽顿
D·J·罗迪尼
D·J·西克马
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.)
DuPont Safety and Construction Inc
Original Assignee
MAGELLAN SYSTEMS INTERNATIONAL
EI Du Pont de Nemours and Co
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Publication of CN101238248A publication Critical patent/CN101238248A/zh
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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
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Artificial Filaments (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
CN2006800188118A 2005-03-28 2006-03-27 制备聚芳并唑纱的方法 Expired - Fee Related CN101238248B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66588505P 2005-03-28 2005-03-28
US60/665,885 2005-03-28
PCT/US2006/011652 WO2006135470A2 (en) 2005-03-28 2006-03-27 Process for the production of polyarenazole yarn

Publications (2)

Publication Number Publication Date
CN101238248A CN101238248A (zh) 2008-08-06
CN101238248B true CN101238248B (zh) 2011-07-27

Family

ID=37401232

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800188118A Expired - Fee Related CN101238248B (zh) 2005-03-28 2006-03-27 制备聚芳并唑纱的方法

Country Status (8)

Country Link
US (1) US7776246B2 (cg-RX-API-DMAC7.html)
EP (1) EP1866467B1 (cg-RX-API-DMAC7.html)
JP (1) JP4769293B2 (cg-RX-API-DMAC7.html)
KR (1) KR101327714B1 (cg-RX-API-DMAC7.html)
CN (1) CN101238248B (cg-RX-API-DMAC7.html)
AT (1) ATE417951T1 (cg-RX-API-DMAC7.html)
DE (1) DE602006004323D1 (cg-RX-API-DMAC7.html)
WO (1) WO2006135470A2 (cg-RX-API-DMAC7.html)

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* Cited by examiner, † Cited by third party
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DE602006008770D1 (de) * 2005-03-28 2009-10-08 Du Pont Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln
US7906615B2 (en) * 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for hydrolyzing polyphosphoric acid in a spun yarn
EP1869233B1 (en) * 2005-03-28 2011-01-12 E.I. Du Pont De Nemours And Company Process for removing cations from polyareneazole fiber
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
MX2009001100A (es) * 2006-07-31 2009-02-10 Du Pont Trama de tela no tejida que comprende microfibras de poliarenazol y proceso para fabricarlas.
CN102168317B (zh) * 2011-03-11 2012-07-25 北京化工大学 一种聚酰亚胺纤维的制备方法
US9845553B2 (en) * 2012-01-11 2017-12-19 E I Du Pont De Nemours And Company Process for preparing aramid copolymer yarn using an acid wash
EP2802695B1 (en) * 2012-01-11 2015-12-09 E. I. du Pont de Nemours and Company Process for preparing aramid copolymer yarn using a halide acid wash
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
CN110592712A (zh) * 2019-09-27 2019-12-20 北京化工大学 一种高性能聚苯并咪唑纤维及其制备方法
CN114920688B (zh) * 2022-05-05 2024-06-18 东华大学 一种制备2,3,5,6-四氨基吡啶-2,5-二羟基对苯二甲酸盐的方法

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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
US5667743A (en) * 1996-05-21 1997-09-16 E. I. Du Pont De Nemours And Company Wet spinning process for aramid polymer containing salts
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1155305A (zh) * 1994-08-05 1997-07-23 陶氏化学公司 聚苯并噁唑或聚苯并噻唑纤维的制法
CN1155303A (zh) * 1994-08-12 1997-07-23 陶氏化学公司 制备聚苯并唑类长丝和纤维的方法
US5772942A (en) * 1995-09-05 1998-06-30 Toyo Boseki Kabushiki Kaisha Processes for producing polybenzazole fibers

Also Published As

Publication number Publication date
WO2006135470A2 (en) 2006-12-21
JP2008534809A (ja) 2008-08-28
ATE417951T1 (de) 2009-01-15
CN101238248A (zh) 2008-08-06
KR101327714B1 (ko) 2013-11-11
JP4769293B2 (ja) 2011-09-07
US20080179776A1 (en) 2008-07-31
US7776246B2 (en) 2010-08-17
KR20080033142A (ko) 2008-04-16
WO2006135470A3 (en) 2007-03-29
EP1866467A2 (en) 2007-12-19
EP1866467B1 (en) 2008-12-17
DE602006004323D1 (de) 2009-01-29

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Address after: Delaware, USA

Patentee after: E. I. du Pont de Nemours and Co.

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Patentee before: Magellan Systems International

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Granted publication date: 20110727

CF01 Termination of patent right due to non-payment of annual fee