WO2007076270A3 - Garments comprising high strength extreme thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibers - Google Patents

Garments comprising high strength extreme thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibers Download PDF

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Publication number
WO2007076270A3
WO2007076270A3 PCT/US2006/062014 US2006062014W WO2007076270A3 WO 2007076270 A3 WO2007076270 A3 WO 2007076270A3 US 2006062014 W US2006062014 W US 2006062014W WO 2007076270 A3 WO2007076270 A3 WO 2007076270A3
Authority
WO
WIPO (PCT)
Prior art keywords
polybenzimidazole
outer shell
garments
high strength
shell fabric
Prior art date
Application number
PCT/US2006/062014
Other languages
French (fr)
Other versions
WO2007076270A2 (en
Inventor
Reiyao H Zhu
Richard Young
Original Assignee
Du Pont
Reiyao H Zhu
Richard Young
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, Reiyao H Zhu, Richard Young filed Critical Du Pont
Priority to JP2008545960A priority Critical patent/JP4870168B2/en
Priority to EP06840238A priority patent/EP1971233B1/en
Priority to US12/084,505 priority patent/US7829481B2/en
Priority to DE200660011955 priority patent/DE602006011955D1/en
Priority to CN2006800472006A priority patent/CN101330842B/en
Publication of WO2007076270A2 publication Critical patent/WO2007076270A2/en
Publication of WO2007076270A3 publication Critical patent/WO2007076270A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/08—Heat resistant; Fire retardant
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/92—Fire or heat protection feature
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/92—Fire or heat protection feature
    • Y10S428/921—Fire or flameproofing
    • 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
    • Y10T428/2904—Staple length 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
    • 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.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2631—Coating or impregnation provides heat or fire protection
    • Y10T442/2721—Nitrogen containing
    • 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.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3976—Including strand which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous composition, water solubility, heat shrinkability, etc.]
    • 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]
    • Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Woven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)

Abstract

This invention concerns a flame-resistant garment having an outer shell fabric comprising 50 to 95 parts by weight of a polypyridobisimidazole fiber having an inherent viscosity of greater than 20 dl/g and 5 to 50 parts by weight of polybenzimidazole fiber.
PCT/US2006/062014 2005-12-16 2006-12-13 Garments comprising high strength extreme thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibers WO2007076270A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008545960A JP4870168B2 (en) 2005-12-16 2006-12-13 Cloth comprising polybenzimidazole and polypyridobisimidazole fiber high strength extreme thermal performance outer shell fabric
EP06840238A EP1971233B1 (en) 2005-12-16 2006-12-13 Garments comprising high strength extreme thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibers
US12/084,505 US7829481B2 (en) 2005-12-16 2006-12-13 Garments comprising high strength extreme thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibers
DE200660011955 DE602006011955D1 (en) 2005-12-16 2006-12-13 CLOTHES CONTAINING A HIGH STRENGTH EXTERNAL SHELL FABRIC WITH EXTREME THERMAL PERFORMANCE OF POLYBENZIMIDAZOLE AND POLYPYRIDOBISIMIDAZO FIBERS
CN2006800472006A CN101330842B (en) 2005-12-16 2006-12-13 Garments comprising high strength extreme thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75141305P 2005-12-16 2005-12-16
US60/751,413 2005-12-16

Publications (2)

Publication Number Publication Date
WO2007076270A2 WO2007076270A2 (en) 2007-07-05
WO2007076270A3 true WO2007076270A3 (en) 2007-09-27

Family

ID=37944936

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/062014 WO2007076270A2 (en) 2005-12-16 2006-12-13 Garments comprising high strength extreme thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibers

Country Status (6)

Country Link
US (1) US7829481B2 (en)
EP (1) EP1971233B1 (en)
JP (1) JP4870168B2 (en)
CN (1) CN101330842B (en)
DE (1) DE602006011955D1 (en)
WO (1) WO2007076270A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006014196D1 (en) * 2005-12-16 2010-06-17 Du Pont CLOTHING ACCESSORIES WITH A FLEXIBLE OUTER SHELL FABRIC WITH HIGH HEAT PERFORMANCE OF POLYBENZIMIDAZOLE AND POLYPYRIDOBISIMIDAZO FIBERS
US20110138523A1 (en) * 2009-12-14 2011-06-16 Layson Jr Hoyt M Flame, Heat and Electric Arc Protective Yarn and Fabric
US20130118635A1 (en) * 2009-12-14 2013-05-16 International Global Trading Usa, Inc. Flame, Heat and Electric Arc Protective Yarn and Fabric
US20130029151A1 (en) * 2011-03-18 2013-01-31 E. I. Du Pont De Nemours And Company Flame-resistant finish for inherently flame resistant polymer yarns and process for making same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5674969A (en) * 1993-04-28 1997-10-07 Akzo Nobel Nv Rigid rod polymer based on pyridobisimidazole
WO1999027169A1 (en) * 1997-11-21 1999-06-03 Akzo Nobel N.V. Flame-retardant materials
WO2003016604A1 (en) * 2001-08-20 2003-02-27 Cna Holdings, Inc. Textile fabric for the outer shell of a firefighter's garment
WO2004023909A2 (en) * 2002-09-12 2004-03-25 E. I. Du Pont De Nemours And Company Fabric for protective garments

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5674969A (en) * 1993-04-28 1997-10-07 Akzo Nobel Nv Rigid rod polymer based on pyridobisimidazole
WO1999027169A1 (en) * 1997-11-21 1999-06-03 Akzo Nobel N.V. Flame-retardant materials
WO2003016604A1 (en) * 2001-08-20 2003-02-27 Cna Holdings, Inc. Textile fabric for the outer shell of a firefighter's garment
WO2004023909A2 (en) * 2002-09-12 2004-03-25 E. I. Du Pont De Nemours And Company Fabric for protective garments

Also Published As

Publication number Publication date
EP1971233B1 (en) 2010-01-20
EP1971233A2 (en) 2008-09-24
US20090258558A1 (en) 2009-10-15
JP2009527653A (en) 2009-07-30
US7829481B2 (en) 2010-11-09
CN101330842B (en) 2012-03-28
WO2007076270A2 (en) 2007-07-05
JP4870168B2 (en) 2012-02-08
CN101330842A (en) 2008-12-24
DE602006011955D1 (en) 2010-03-11

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