DE602007003379D1 - Polyarenazol-mikrofilamente und verfahren zu ihrer herstellung - Google Patents

Polyarenazol-mikrofilamente und verfahren zu ihrer herstellung

Info

Publication number
DE602007003379D1
DE602007003379D1 DE200760003379 DE602007003379T DE602007003379D1 DE 602007003379 D1 DE602007003379 D1 DE 602007003379D1 DE 200760003379 DE200760003379 DE 200760003379 DE 602007003379 T DE602007003379 T DE 602007003379T DE 602007003379 D1 DE602007003379 D1 DE 602007003379D1
Authority
DE
Germany
Prior art keywords
polyarenazole
microfilaments
production
polyarenazole microfilaments
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
DE200760003379
Other languages
German (de)
English (en)
Inventor
William D Bates
Joseph B Hovanec
Vlodek Gabara
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 filed Critical EI Du Pont de Nemours and Co
Publication of DE602007003379D1 publication Critical patent/DE602007003379D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/18—Polybenzimidazoles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/22—Polybenzoxazoles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • D01D5/0038—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion the fibre formed by solvent evaporation, i.e. dry electro-spinning
    • 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
    • Y10T428/298—Physical dimension
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/626—Microfiber is synthetic polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Woven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
DE200760003379 2006-07-31 2007-07-26 Polyarenazol-mikrofilamente und verfahren zu ihrer herstellung Active DE602007003379D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83442606P 2006-07-31 2006-07-31
PCT/US2007/074465 WO2008016825A1 (en) 2006-07-31 2007-07-26 Polyarenazole microfilaments and process for making same

Publications (1)

Publication Number Publication Date
DE602007003379D1 true DE602007003379D1 (de) 2009-12-31

Family

ID=38664076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200760003379 Active DE602007003379D1 (de) 2006-07-31 2007-07-26 Polyarenazol-mikrofilamente und verfahren zu ihrer herstellung

Country Status (10)

Country Link
US (1) US20090311935A1 (enExample)
EP (1) EP2046864B1 (enExample)
JP (1) JP5235880B2 (enExample)
KR (1) KR101474574B1 (enExample)
CN (1) CN101568571B (enExample)
BR (1) BRPI0714084A2 (enExample)
CA (1) CA2656671A1 (enExample)
DE (1) DE602007003379D1 (enExample)
MX (1) MX2009001101A (enExample)
WO (1) WO2008016825A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104862826B (zh) * 2015-05-28 2017-01-25 中蓝晨光化工研究设计院有限公司 一种pipd/pbo混纺纤维的制备方法
CN109943906A (zh) * 2017-12-21 2019-06-28 中蓝晨光化工有限公司 一种高伸长率聚对苯撑苯并二噁唑纤维及其制备方法
EP3847299B1 (en) * 2018-09-12 2024-11-06 Gharda Chemicals Limited Spun abpbi fibers and process for preparing the same

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26065A (en) * 1859-11-08 Improvement in cotton-gins
US3441640A (en) * 1964-12-07 1969-04-29 Celanese Corp Process for wet-spinning polybenzimidazoles
US4263245A (en) * 1979-04-23 1981-04-21 Celanese Corporation Process for producing high-strength, ultralow denier polybenzimidazole (PBI) filaments
US5142021A (en) * 1990-10-19 1992-08-25 The Dow Chemical Company Use of reducing agents in polybenzazole synthesis
US5273703A (en) * 1992-08-13 1993-12-28 The Dow Chemical Company Process for post-spin finishing of polybenzoxazole fibers
KR100306676B1 (ko) * 1993-04-28 2001-11-30 샬크비즈크 피이터 코르넬리스; 페트귄터 피리도비스이미다졸성분의강성막대형중합체
US5417915A (en) * 1993-12-03 1995-05-23 The Dow Chemical Company Process for post-spin finishing of polybenzoxazole fibers
JP3613719B2 (ja) * 1994-12-23 2005-01-26 東洋紡績株式会社 ポリベンザゾール繊維の製造方法
US6315806B1 (en) * 1997-09-23 2001-11-13 Leonard Torobin Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby
KR100549140B1 (ko) * 2002-03-26 2006-02-03 이 아이 듀폰 디 네모아 앤드 캄파니 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
KR100543489B1 (ko) * 2002-11-07 2006-01-23 이 아이 듀폰 디 네모아 앤드 캄파니 일렉트로-브로운 방사법에 의한 초극세 나노섬유 제조장치및 제조방법
US20050026526A1 (en) * 2003-07-30 2005-02-03 Verdegan Barry M. High performance filter media with internal nanofiber structure and manufacturing methodology
US20050048274A1 (en) * 2003-08-26 2005-03-03 Rabolt John F. Production of nanowebs by an electrostatic spinning apparatus and method
JP2006069141A (ja) * 2004-09-06 2006-03-16 Teijin Techno Products Ltd 複合繊維構造体およびその製造方法
US20060110597A1 (en) * 2004-11-23 2006-05-25 Koralek Alan S Highly cut-resistant yarn and protective articles made therefrom
JP2006152479A (ja) * 2004-11-29 2006-06-15 Toray Ind Inc 極細繊維の製造装置およびそれを用いた製造方法
US20060137317A1 (en) * 2004-12-28 2006-06-29 Bryner Michael A Filtration media for filtering particulate material from gas streams
JP2006188797A (ja) * 2005-01-07 2006-07-20 Teijin Ltd 剛直系複素環高分子からなる繊維
KR101324822B1 (ko) * 2005-03-28 2013-11-01 마젤란 시스템즈 인터내셔날, 엘엘시 높은 고유 점도 중합체 및 그로부터의 섬유
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
WO2006105230A1 (en) * 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Process for the production of polyareneazole polymer

Also Published As

Publication number Publication date
EP2046864B1 (en) 2009-11-18
CN101568571B (zh) 2013-08-21
EP2046864A1 (en) 2009-04-15
CA2656671A1 (en) 2008-02-07
WO2008016825A1 (en) 2008-02-07
JP2009545684A (ja) 2009-12-24
KR101474574B1 (ko) 2014-12-18
KR20090040904A (ko) 2009-04-27
US20090311935A1 (en) 2009-12-17
MX2009001101A (es) 2009-02-10
CN101568571A (zh) 2009-10-28
BRPI0714084A2 (pt) 2012-12-18
JP5235880B2 (ja) 2013-07-10

Similar Documents

Publication Publication Date Title
EP2242968A4 (en) REFRIGERATOR AND METHOD FOR MANUFACTURING THE SAME
EP2247196A4 (en) SULFURANT COMPOSITIONS AND METHODS OF MAKING SAME
EP2049291A4 (en) NANOPARTICULAR COATINGS AND METHODS OF MAKING THE SAME
DE602006020386D1 (de) Duraimplantat und Verfahren zu seiner Herstellung
ATE419260T1 (de) C-aryl-glucosid-sglt2-inhibitoren und verfahren zu ihrer herstellung
EP2433974A4 (en) AQUEOUS POLYURETHANE RESIN DISPERSION AND PROCESS FOR PREPARING THE SAME
DE602007009538D1 (de) Flüssigkeitsausstossvorrichtungen und verfahren zu ihrer herstellung
EP2333590A4 (en) ANTIREFLECTION FILM AND METHOD FOR MANUFACTURING THE SAME
DE602006012283D1 (de) Integrierte schaltung und verfahren zu ihrer herstellung
EP2407539A4 (en) MULTIMERISED ARNSI AND PREPARATION METHOD THEREOF
DE602006004379D1 (de) Nanodraht-Struktur und Verfahren zu ihrer Herstellung
DE602005020467D1 (de) Dielektrische luneberglinse und verfahren zu ihrer herstellung
EP2402380A4 (en) AQUEOUS POLYURETHANE RESIN DISPERSION AND PROCESS FOR PRODUCING THE SAME
EP2037433A4 (en) DISPLAY AND METHOD FOR PRODUCING THE SAME
DE602008002158D1 (de) Verbundwerkstoffe und verfahren zu ihrer herstellung
EP2147573A4 (en) LUMINESCENCE DEVICE AND METHOD FOR MANUFACTURING THE SAME
EP2383242A4 (en) MNZN FERRITE CORE AND PROCESS FOR PRODUCING THE SAME
DE112010004835A5 (de) Wärmedämmendes verglasungselement und verfahren zu dessen herstellung
EP2095429A4 (en) SOLAR CELL AND METHOD OF MANUFACTURING THE SAME
EP2399595A4 (en) Immunopotentiating composition and its production process
EP2383241A4 (en) FERRITE MNZNCO CORE AND PROCESS FOR PRODUCING THE SAME
EP2311585A4 (en) CONTINUOUS CASTING BRICK AND PROCESS FOR PRODUCING THE SAME
EP2058291A4 (en) PERFLUOROCARBOXYLIC ACID SALT AND METHOD OF MANUFACTURE
EP1906468A4 (en) BATTERY HOUSING AND METHOD FOR MANUFACTURING THE SAME
DE502006005961D1 (de) Endoskop und Verfahren zu seiner Herstellung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition