EP0237451A1 - Matière fibreuse à base de fibres d'aramide à résistance améliorée - Google Patents

Matière fibreuse à base de fibres d'aramide à résistance améliorée Download PDF

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Publication number
EP0237451A1
EP0237451A1 EP87420063A EP87420063A EP0237451A1 EP 0237451 A1 EP0237451 A1 EP 0237451A1 EP 87420063 A EP87420063 A EP 87420063A EP 87420063 A EP87420063 A EP 87420063A EP 0237451 A1 EP0237451 A1 EP 0237451A1
Authority
EP
European Patent Office
Prior art keywords
fibrous material
fibers
aramid fibers
material according
modulus aramid
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.)
Withdrawn
Application number
EP87420063A
Other languages
German (de)
English (en)
French (fr)
Inventor
Jean Guevel
Marc Francois
Guy Bontemps
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.)
"sa Schappe" SA
Schappe SA
Original Assignee
"sa Schappe" SA
Schappe SA
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 "sa Schappe" SA, Schappe SA filed Critical "sa Schappe" SA
Publication of EP0237451A1 publication Critical patent/EP0237451A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D02G3/047—Blended or other yarns or threads containing components made from different materials including aramid fibres
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides

Definitions

  • the present invention relates to a fibrous material based on aramid fibers, with improved resistance.
  • Aramid fibers are fibers based on aromatic polyamide which are widely used in technical fields where high mechanical and thermal performance is sought.
  • a suitable use for these fibers is in the field of protective clothing against thermal attack.
  • the Applicant has discovered that it is possible to dramatically reinforce the mechanical properties of low modulus aramid fiber yarns, if a relatively small amount is added to them, being above 20% and, preferably , between 20 and 25%, of high modulus aramid fibers.
  • part of the low modulus aramid fibers is replaced by viscose fibers called "flame retardant viscose", which further widens the field of application of the mixture according to the invention to garments of protection against thermal attack.
  • the fibrous material comprises approximately 47% of low modulus aramid fibers, approximately 30% of fireproof viscose fibers and approximately 23% of high modulus aramid fibers.
  • Aramid fibers whether high modulus aramid fibers or low modulus aramid fibers, are advantageously obtained by cracking filaments at an average height of 110 mm.
  • This transformation of the continuous filaments is carried out according to a cracking process by controlled stretching and breaking; it is carried out on multifilament cables of unitary fibers, the titer of which is between 0.8 and 6 dtex. Long fibers are thus obtained, which makes it possible to spin a very wide range of titles between 1/1 (1000tex) and 200/1 (5tex).
  • the intimate mixing of the fibers thus obtained, to which the flame retardant viscose is optionally added in the form of 80 mm cut fibers, is carried out by any process known per se, upstream of the preparation.
  • Complementary finishing operations such as twisting or wiring, are then carried out on the products obtained.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Woven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Nonwoven Fabrics (AREA)
EP87420063A 1986-03-11 1987-03-04 Matière fibreuse à base de fibres d'aramide à résistance améliorée Withdrawn EP0237451A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8603859 1986-03-11
FR8603859A FR2595724B1 (fr) 1986-03-11 1986-03-11 Matiere fibreuse a base de fibres d'aramide a resistance amelioree

Publications (1)

Publication Number Publication Date
EP0237451A1 true EP0237451A1 (fr) 1987-09-16

Family

ID=9333244

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87420063A Withdrawn EP0237451A1 (fr) 1986-03-11 1987-03-04 Matière fibreuse à base de fibres d'aramide à résistance améliorée

Country Status (3)

Country Link
EP (1) EP0237451A1 (ja)
JP (1) JPS62223354A (ja)
FR (1) FR2595724B1 (ja)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330163A2 (en) * 1988-02-26 1989-08-30 Teijin Limited Flame resistant staple fiber blend
EP0412195A1 (en) * 1989-08-10 1991-02-13 E.I. Du Pont De Nemours And Company Blend of cotton,nylon and heat-resistant fibers
EP0412196A1 (en) * 1989-04-28 1991-02-13 E.I. Du Pont De Nemours And Company Comfortable fabrics of high durability
FR2654751A1 (fr) * 1989-11-22 1991-05-24 Rousset Joseph Nouveau materiau destine notamment a etre utilise comme coupe-feu.
FR2691721A1 (fr) * 1992-05-27 1993-12-03 Rhone Poulenc Fibres Articles textiles de bonnes propriétés mécaniques.
FR2702382A1 (fr) * 1993-03-11 1994-09-16 Marcanada Inc Matériau textile pour enveloppe externe de vêtements de pompiers.
WO2005017244A1 (en) * 2003-08-06 2005-02-24 E.I. Dupont De Nemours And Company Lightweight protective apparel
ES2289907A1 (es) * 2005-12-05 2008-02-01 Jorge Albero Pascual, S.L. Tejido para tapiceria interior o exterior que actua como barrera de fuego.
WO2008045459A1 (en) * 2006-10-10 2008-04-17 E. I. Du Pont De Nemours And Company Multidenier fiber cut resistant fabrics and articles and processes for making same
US8209785B2 (en) 2010-02-09 2012-07-03 International Textile Group, Inc. Flame resistant fabric made from a fiber blend
US8793814B1 (en) 2010-02-09 2014-08-05 International Textile Group, Inc. Flame resistant fabric made from a fiber blend
US8932965B1 (en) 2008-07-30 2015-01-13 International Textile Group, Inc. Camouflage pattern with extended infrared reflectance separation
US10433593B1 (en) 2009-08-21 2019-10-08 Elevate Textiles, Inc. Flame resistant fabric and garment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202086A (en) * 1992-06-16 1993-04-13 E. I. Du Pont De Nemours And Company Aramid fabric for garments of improved comfort
US7214425B2 (en) 2005-02-10 2007-05-08 Supreme Elastic Corporation High performance fiber blend and products made therefrom

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763644A (en) * 1972-05-09 1973-10-09 Eastman Kodak Co Flame retardant textiles
GB2011502A (en) * 1977-11-29 1979-07-11 Newsome & Sons Ltd Joseph Mixed-Fibre Yarn and Fabric
EP0050854A1 (en) * 1980-10-27 1982-05-05 Hitachi, Ltd. Composite fibrous product
DE3115786A1 (de) * 1981-04-18 1982-11-11 Verseidag-Industrietextilien Gmbh, 4150 Krefeld In der flamme verloeschendes textiles flaechengebilde und seine herstellung
DE3307449A1 (de) * 1982-03-15 1983-09-22 Taunus Textildruck Zimmer GmbH & Co KG, 6370 Oberursel Flammenhemmende, textile flaechengebilde aus zwei oder mehreren chemiefasern

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763644A (en) * 1972-05-09 1973-10-09 Eastman Kodak Co Flame retardant textiles
GB2011502A (en) * 1977-11-29 1979-07-11 Newsome & Sons Ltd Joseph Mixed-Fibre Yarn and Fabric
EP0050854A1 (en) * 1980-10-27 1982-05-05 Hitachi, Ltd. Composite fibrous product
DE3115786A1 (de) * 1981-04-18 1982-11-11 Verseidag-Industrietextilien Gmbh, 4150 Krefeld In der flamme verloeschendes textiles flaechengebilde und seine herstellung
DE3307449A1 (de) * 1982-03-15 1983-09-22 Taunus Textildruck Zimmer GmbH & Co KG, 6370 Oberursel Flammenhemmende, textile flaechengebilde aus zwei oder mehreren chemiefasern

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MELLIAND TEXTILBERICHTE - INTERNATIONAL TEXTILE REPORTS, vol. 65, no. 8, août 1984, page 510, Würzburg, DE; "Non-flammable aramid fibres for protective clothing" *

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330163A2 (en) * 1988-02-26 1989-08-30 Teijin Limited Flame resistant staple fiber blend
EP0330163A3 (en) * 1988-02-26 1990-05-30 Teijin Limited Flame resistant staple fiber blend
EP0412196A1 (en) * 1989-04-28 1991-02-13 E.I. Du Pont De Nemours And Company Comfortable fabrics of high durability
EP0412195A1 (en) * 1989-08-10 1991-02-13 E.I. Du Pont De Nemours And Company Blend of cotton,nylon and heat-resistant fibers
FR2654751A1 (fr) * 1989-11-22 1991-05-24 Rousset Joseph Nouveau materiau destine notamment a etre utilise comme coupe-feu.
EP0432003A1 (fr) * 1989-11-22 1991-06-12 Didier Royaerts Nouveau matériau destiné notamment à être utilisé comme coupe-feu
FR2691721A1 (fr) * 1992-05-27 1993-12-03 Rhone Poulenc Fibres Articles textiles de bonnes propriétés mécaniques.
WO1993024690A1 (fr) * 1992-05-27 1993-12-09 Rhone Poulenc Fibres Articles textiles de bonnes proprietes mecaniques
FR2702382A1 (fr) * 1993-03-11 1994-09-16 Marcanada Inc Matériau textile pour enveloppe externe de vêtements de pompiers.
US7156883B2 (en) 2003-08-06 2007-01-02 E. I. Du Pont De Nemours And Company Lightweight protective apparel
WO2005017244A1 (en) * 2003-08-06 2005-02-24 E.I. Dupont De Nemours And Company Lightweight protective apparel
ES2289907A1 (es) * 2005-12-05 2008-02-01 Jorge Albero Pascual, S.L. Tejido para tapiceria interior o exterior que actua como barrera de fuego.
WO2008045459A1 (en) * 2006-10-10 2008-04-17 E. I. Du Pont De Nemours And Company Multidenier fiber cut resistant fabrics and articles and processes for making same
US7767599B2 (en) 2006-10-10 2010-08-03 E.I. Du Pont De Nemours And Company Multidenier fiber cut resistant fabrics and articles
CN101522066B (zh) * 2006-10-10 2011-07-06 纳幕尔杜邦公司 多旦纤维抗切割织物和制品及其制造方法
US8932965B1 (en) 2008-07-30 2015-01-13 International Textile Group, Inc. Camouflage pattern with extended infrared reflectance separation
US10288385B2 (en) 2008-07-30 2019-05-14 International Textile Group, Inc. Camouflage pattern with extended infrared reflectance separation
US10433593B1 (en) 2009-08-21 2019-10-08 Elevate Textiles, Inc. Flame resistant fabric and garment
US8209785B2 (en) 2010-02-09 2012-07-03 International Textile Group, Inc. Flame resistant fabric made from a fiber blend
US8528120B2 (en) 2010-02-09 2013-09-10 International Textile Group, Inc. Flame resistant fabric made from a fiber blend
US8793814B1 (en) 2010-02-09 2014-08-05 International Textile Group, Inc. Flame resistant fabric made from a fiber blend

Also Published As

Publication number Publication date
JPS62223354A (ja) 1987-10-01
FR2595724A1 (fr) 1987-09-18
FR2595724B1 (fr) 1988-06-10

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Inventor name: GUEVEL, JEAN

Inventor name: FRANCOIS, MARC

Inventor name: BONTEMPS, GUY