ATE227926T1 - Polybenzazol-faser und verfahren zu ihrer herstellung - Google Patents

Polybenzazol-faser und verfahren zu ihrer herstellung

Info

Publication number
ATE227926T1
ATE227926T1 AT97117064T AT97117064T ATE227926T1 AT E227926 T1 ATE227926 T1 AT E227926T1 AT 97117064 T AT97117064 T AT 97117064T AT 97117064 T AT97117064 T AT 97117064T AT E227926 T1 ATE227926 T1 AT E227926T1
Authority
AT
Austria
Prior art keywords
polybenzazole
polybenzazole fiber
fiber
less
producing
Prior art date
Application number
AT97117064T
Other languages
English (en)
Inventor
Yoshihiko Teramoto
Tooru Kitagawa
Yoshikazu Tanaka
Michio Ishitobi
Original Assignee
Toyo Boseki
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 Toyo Boseki filed Critical Toyo Boseki
Application granted granted Critical
Publication of ATE227926T1 publication Critical patent/ATE227926T1/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
    • 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
    • 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
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer

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)
AT97117064T 1996-10-01 1997-10-01 Polybenzazol-faser und verfahren zu ihrer herstellung ATE227926T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8260895A JPH10110329A (ja) 1996-10-01 1996-10-01 ポリベンザゾール繊維およびその製造方法

Publications (1)

Publication Number Publication Date
ATE227926T1 true ATE227926T1 (de) 2002-03-15

Family

ID=17354253

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97117064T ATE227926T1 (de) 1996-10-01 1997-10-01 Polybenzazol-faser und verfahren zu ihrer herstellung

Country Status (7)

Country Link
US (1) US5993963A (de)
EP (1) EP0834608B1 (de)
JP (1) JPH10110329A (de)
CN (1) CN1080329C (de)
AT (1) ATE227926T1 (de)
DE (1) DE69710980T2 (de)
DK (1) DK0834608T3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6493491B1 (en) 1999-09-28 2002-12-10 Alcatel Optical drop cable for aerial installation
US6257110B1 (en) 2000-02-02 2001-07-10 Donato L. Ricci Tube saw
WO2001083862A1 (fr) * 2000-04-28 2001-11-08 Toyo Boseki Kabushiki Kaisha Fibres de polybenzasol et son utilisation
KR20050013241A (ko) * 2002-06-26 2005-02-03 토요 보세키 가부시기가이샤 폴리벤즈아졸 섬유 및 그의 용도
WO2005056893A1 (ja) * 2003-12-11 2005-06-23 Toyo Boseki Kabushiki Kaisha ポリベンザゾール繊維およびそれからなる物品
US7968030B2 (en) 2005-03-28 2011-06-28 E.I. Du Pont De Nemours And Company Hot surface hydrolysis of polyphosphoric acid in spun yarns
CN101203547A (zh) 2005-03-28 2008-06-18 纳幕尔杜邦公司 高特性粘度聚合物和由其制成的纤维
KR101327632B1 (ko) 2005-03-28 2013-11-12 마젤란 시스템즈 인터내셔날, 엘엘시 폴리아렌아졸 필라멘트 중 폴리인산의 가수분해 방법
DE602006019564D1 (de) * 2005-03-28 2011-02-24 Du Pont Verfahren zur entfernung von phosphor von einer faser oder einem garn
KR101327612B1 (ko) 2005-03-28 2013-11-12 마젤란 시스템즈 인터내셔날, 엘엘시 방사된 멀티필라멘트사 중의 폴리인산의 무-융합 가수분해
US7906613B2 (en) * 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for removing cations from polyareneazole fiber
ATE417951T1 (de) 2005-03-28 2009-01-15 Du Pont Verfahren zur herstellung von polyarenazolgarn
US7977453B2 (en) 2005-03-28 2011-07-12 E. I. Du Pont De Nemours And Company Processes for hydrolyzing polyphosphoric acid in shaped articles
US7683157B2 (en) 2005-03-28 2010-03-23 E.I. Du Pont De Nemours And Company Process for the production of polyarenazole polymer
US7754846B2 (en) 2005-03-28 2010-07-13 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
US7906615B2 (en) * 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for hydrolyzing polyphosphoric acid in a spun yarn
DE602006004037D1 (de) 2005-03-28 2009-01-15 Du Pont Verfahren zur herstellung von polyarenazolen mit höher inhärenter viskosität unter verwendung von metallpulvern
WO2006105076A2 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for preparing monomer complexes
WO2006105080A1 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for increasing polymer inherent viscosity
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
WO2012125963A2 (en) 2011-03-16 2012-09-20 Johnson Controls Technology Company Energy source devices and systems having a battery and an ultracapacitor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024067B (en) * 1978-06-27 1982-06-09 Selly Oak Diecasting Ltd Die parts for pressure forming
US4847350A (en) * 1986-05-27 1989-07-11 The Dow Chemical Company Preparation of aromatic heterocyclic polymers
CA2044407A1 (en) * 1990-06-15 1991-12-16 William C. Uy Anisotropic spin dopes of reduced viscosity
US5273703A (en) * 1992-08-13 1993-12-28 The Dow Chemical Company Process for post-spin finishing of polybenzoxazole fibers
US5288452A (en) * 1992-12-03 1994-02-22 The Dow Chemical Company Steam heat-treatment method for polybenzazole fiber
US5294390A (en) * 1992-12-03 1994-03-15 The Dow Chemical Company Method for rapid spinning of a polybenzazole fiber
US5429787A (en) * 1992-12-03 1995-07-04 The Dow Chemical Company Method for rapid drying of a polybenzazole fiber
US5527609A (en) * 1994-04-20 1996-06-18 Toyo Boseki Kabushiki Kaisha Crimped polybenzazole staple fiber and manufacture thereof
US5756031A (en) * 1994-08-12 1998-05-26 Toyobo Co., Ltd. Process for preparing polybenzazole filaments and fiber
US5772942A (en) * 1995-09-05 1998-06-30 Toyo Boseki Kabushiki Kaisha Processes for producing polybenzazole fibers
JPH09228171A (ja) * 1996-02-19 1997-09-02 Toyobo Co Ltd 高耐熱混紡糸

Also Published As

Publication number Publication date
DE69710980D1 (de) 2002-04-18
DK0834608T3 (da) 2002-05-21
JPH10110329A (ja) 1998-04-28
CN1180762A (zh) 1998-05-06
DE69710980T2 (de) 2003-02-06
EP0834608A3 (de) 1999-02-03
EP0834608B1 (de) 2002-03-13
US5993963A (en) 1999-11-30
EP0834608A2 (de) 1998-04-08
CN1080329C (zh) 2002-03-06

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