DK0834608T3 - Polybenzazolfiber og fremgangsmåde til fremstilling deraf - Google Patents

Polybenzazolfiber og fremgangsmåde til fremstilling deraf

Info

Publication number
DK0834608T3
DK0834608T3 DK97117064T DK97117064T DK0834608T3 DK 0834608 T3 DK0834608 T3 DK 0834608T3 DK 97117064 T DK97117064 T DK 97117064T DK 97117064 T DK97117064 T DK 97117064T DK 0834608 T3 DK0834608 T3 DK 0834608T3
Authority
DK
Denmark
Prior art keywords
polybenzazole
fiber
polybenzazole fiber
less
dope
Prior art date
Application number
DK97117064T
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 DK0834608T3 publication Critical patent/DK0834608T3/da

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)
DK97117064T 1996-10-01 1997-10-01 Polybenzazolfiber og fremgangsmåde til fremstilling deraf DK0834608T3 (da)

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
DK0834608T3 true DK0834608T3 (da) 2002-05-21

Family

ID=17354253

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97117064T DK0834608T3 (da) 1996-10-01 1997-10-01 Polybenzazolfiber og fremgangsmåde til fremstilling deraf

Country Status (7)

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

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
KR100708791B1 (ko) * 2000-04-28 2007-04-18 도요 보세키 가부시키가이샤 폴리벤자졸 섬유 및 그의 용도
CN1301352C (zh) * 2002-06-26 2007-02-21 东洋纺织株式会社 聚吲哚纤维及其应用
US20070104948A1 (en) * 2003-12-11 2007-05-10 Kohei Kiriyama Polybenzazole fiber and article comprising the same
WO2006105311A1 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Fusion-free hydrolysis of polyphosphoric acid in spun multifilament yarns
KR101327714B1 (ko) 2005-03-28 2013-11-11 마젤란 시스템즈 인터내셔날, 엘엘시 폴리아렌아졸 실의 제조 방법
US7683157B2 (en) 2005-03-28 2010-03-23 E.I. Du Pont De Nemours And Company Process for the production of polyarenazole polymer
EP1863956B1 (en) * 2005-03-28 2011-01-12 E.I. Du Pont De Nemours And Company Process for removing phosphorous from a fiber or yarn
WO2006105080A1 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for increasing polymer inherent viscosity
DE602006019562D1 (de) 2005-03-28 2011-02-24 Du Pont Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern
WO2006105226A1 (en) 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Process for hydrolyzing polyphosphoric acid in a spun yarn
DE602006019572D1 (de) 2005-03-28 2011-02-24 Du Pont Heisse oberflächen-hydrolyse von polyphosphorsäure in spun-garnen
WO2006105076A2 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for preparing monomer complexes
KR101333853B1 (ko) 2005-03-28 2013-11-27 마젤란 시스템즈 인터내셔날, 엘엘시 금속 분말을 사용한 높은 고유 점도 폴리아렌아졸의 제조방법
WO2006105227A1 (en) 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
JP5090336B2 (ja) 2005-03-28 2012-12-05 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繊維からカチオンを除去する方法
EP1877602B1 (en) 2005-03-28 2009-08-26 E.I. Du Pont De Nemours And Company Processes for hydrolyzing polyphosphoric acid in shaped articles
JP5063583B2 (ja) 2005-03-28 2012-10-31 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 高い固有粘度をもつポリマーおよびそれから得られる繊維
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
WO2012125956A1 (en) 2011-03-16 2012-09-20 Johnson Controls Technology Company Systems and methods for controlling multiple storage devices

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
US5429787A (en) * 1992-12-03 1995-07-04 The Dow Chemical Company Method for rapid drying of a polybenzazole fiber
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
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
CN1180762A (zh) 1998-05-06
CN1080329C (zh) 2002-03-06
ATE227926T1 (de) 2002-03-15
DE69710980T2 (de) 2003-02-06
JPH10110329A (ja) 1998-04-28
DE69710980D1 (de) 2002-04-18
EP0834608A3 (en) 1999-02-03
EP0834608A2 (en) 1998-04-08
US5993963A (en) 1999-11-30
EP0834608B1 (en) 2002-03-13

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