EP0900294B1 - Verbundgarn - Google Patents

Verbundgarn Download PDF

Info

Publication number
EP0900294B1
EP0900294B1 EP97915635A EP97915635A EP0900294B1 EP 0900294 B1 EP0900294 B1 EP 0900294B1 EP 97915635 A EP97915635 A EP 97915635A EP 97915635 A EP97915635 A EP 97915635A EP 0900294 B1 EP0900294 B1 EP 0900294B1
Authority
EP
European Patent Office
Prior art keywords
composite yarn
fire
ternary composition
composite
matrix
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.)
Expired - Lifetime
Application number
EP97915635A
Other languages
English (en)
French (fr)
Other versions
EP0900294A1 (de
Inventor
François Xavier DAMOUR
Yves Pronzati
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.)
Chavanoz Industrie SARL
Original Assignee
Chavanoz Industrie SARL
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9492090&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0900294(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chavanoz Industrie SARL filed Critical Chavanoz Industrie SARL
Publication of EP0900294A1 publication Critical patent/EP0900294A1/de
Application granted granted Critical
Publication of EP0900294B1 publication Critical patent/EP0900294B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D02G3/44—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
    • 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
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
    • D02G3/404—Yarns or threads coated with polymeric solutions

Definitions

  • the present invention relates to a composite yarn with technical or industrial use, which can be assembled in all types of textile structures, especially surfaces suitable textiles, to meet all applications or particular specifications, for example for the manufacture of blinds or curtains.
  • the first is designated matrix fiber and is based on PVC and partially acetalized PVA, and further includes a inorganic flame retardant, consisting of an oxide hydrated tin, and hydrated antimony oxide.
  • the second fiber is based on polyester, acrylic or cotton.
  • such a wire is obtained by coating the core with a plastisol comprising the chlorinated polymeric material, by polyvinyl chloride example, and the plasticizer, then by gelation of plastisol around the core.
  • plasticizers particular, such as organic phosphates.
  • plasticizers particular, such as organic phosphates.
  • the use of such plasticizers deteriorates the processing characteristics (flexibility, sliding power, etc.) of these threads, which harms their posterior weaving, and makes it more difficult.
  • the incorporation of such plasticizers increases the smoke index.
  • a flame retardant filler comprising a chlorinated polyethylene, a compound chosen from in particular oxides and / or hydroxides antimony, and aluminum, and preferably a other compound chosen from certain zinc salts, including zinc borate.
  • the present invention relates to a thread composite, as previously defined, exhibiting globally and intrinsically fire behavior improved, expressed jointly by a decrease the temperature of the combustion fumes and by a substantial lowering of the ignition threshold residual of the different fabrics obtained with the yarn according to the invention, so that in particular such fabrics can meet both the ratings current B1 of German regulations (DIN standard N04102 Part 1), and M1 and F3 of French regulations (NFP 92503 standard), and all without harming processing characteristics of the same wire, required for weaving.
  • the weight composition total inorganic material of the sheath is included between 4% and 15%.
  • the flame retardant charge consists in said ternary composition.
  • chlorinated polymeric material one can use according to the invention, any PVC resin likely to be plasticized, and in particular capable of being therefore implemented in the form of plastisol.
  • polyvinyl chloride according to the present invention have a K WERT of between 65 and 75.
  • chlorinated polymeric material is meant, or a pure chlorinated polymer or a copolymer of vinyl chloride copolymerized with other monomers, or a chlorinated polymer which is alloyed with other polymers.
  • olefins such as ethylene, esters vinyl of saturated carboxylic acids, such as acetate vinyl or vinyl butyrate; drifts halogenated vinyls such as, for example, vinylidene, esters of acrylic or methacrylic acid like butyl acrylate.
  • chlorinated polymer there may be mentioned for example polyvinyl chloride but also superchlorinated PVC, polyvinylidene chlorides and polyolefins chlorinated.
  • the chlorinated polymeric material according to the present invention has a halogen content by weight of between 50 and 70%.
  • the continuous wire forming or included in the core of the composite wire can itself be made up by one or more continuous filaments.
  • Its chemical nature can be organic, for example polyester, or inorganic, for example glass or silica, it being understood that its melting temperature must be higher than that of implementation of the polymer material of the matrix constituting the sheath or envelope of the composite wire.
  • the invention it remains possible to use traditional plasticizers for the matrix plastic, for example comprising at least one phthalate organic, and therefore not to compromise processing properties of the wire, with respect to its subsequent weaving.
  • the invention also makes it possible to limit by weight the flame retardant charge, in proportions not exceeding not 65% of the plastic matrix, which promotes good weaving of the thread according to the invention. Beyond 65%, we witness dusting of the sheath, altering the properties in particular mechanical of the composite wire.
  • the present invention therefore provides a fire behavior of the same wire, very close to that of a inorganic thread. And the fabrics obtained with a composite yarn according to the invention do not need a subsequent treatment to improve their behavior at fire.
  • this thread is woven in different weaves, or specifications, specified below.
  • a composite yarn according to the present invention can be integrated into, or assembled according to all structures required textiles, two-dimensional (tablecloths, fabrics, etc ...) or three-dimensional (braids for example).
  • the composite wire can first be cut and divided into elementary threads, which can be intertwined and fixed to each other, in the form of structures non-woven textiles, for example matt.
  • the fixing of entangled elementary threads can be obtained by impregnation with a suitable adhesive substance, or again by thermofusion of the polymer material of the sheath.
  • the composite yarn can then be assembled on itself, in all appropriate knitted textile structures.
  • a very particular application of this invention relates to obtaining technical fabrics, intended for the realization or manufacture of blinds or both indoor and outdoor curtains.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Glass Compositions (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Multicomponent Fibers (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Artificial Filaments (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (9)

  1. Verbundgarn, mit einem Kern, der ein Filamentgarn, insbesondere aus einem anorganischen Material, beispielsweise aus Glas, aufweist, und mit einem Hüllmantel, der eine Matrix aufweist, die zumindest ein chloriertes Polymermaterial, beispielsweise ein polychloriertes Vinyl oder PVC und einen flammhemmenden Füllstoff, der in die besagte Matix eingebettet und darin verteilt ist, enthält, dadurch gekennzeichnet, daß, in Kombination, einerseits der flammhemmende Füllstoff eine ternäre Zusammensetzung aufweist, die eine Antimonoxidverbindung, beispielsweise Antimontrioxid, ein hydratisiertes Metalloxid, dessen Metall ausgewählt ist aus der Gruppe bestehend aus Aluminium, Magnesium, Zinn, Zink und Blei, beispielsweise Aluminiumoxidhydrat, und ein Zinkborat enthält, und daß andererseits, zusammen mit der genannten ternären Zusammensetzung, der Gesamtgewichtsanteil an anorganischen Stoffen des Garns zwischen 4 % und 65 % liegt.
  2. Verbundgarn nach Anspruch 1, dadurch gekennzeichnet, daß der Gesamtgewichtsanteil an anorganischen Stoffen des Mantels zwischen 4 und 15 % liegt.
  3. Verbundgarn nach Anspruch 1, dadurch gekennzeichnet, daß der flammhemmende Füllstoff aus der genannten ternären Zusammensetzung besteht.
  4. Verbundgarn nach Anspruch 1, mit einem Weichmacher, dadurch gekennzeichnet, daß der Weichmacher wenigstens ein organisches Phthalat aufweist.
  5. Verbundgarn nach Anspruch 4, dadurch gekennzeichnet, daß der Gesamtgewichtsanteil an Weichmacher des besagten Garns 40 % nicht überschreitet und vorzugsweise zwischen 10 und 20 % liegt.
  6. Verbundgarn nach Anspruch 1, dadurch gekennzeichnet, daß die ternäre Zusammensetzung des flammhemmenden Füllstoffs zu annähernd gleichen Gewichtsanteilen die Antimonoxidverbindung, das hydratisierte Metalloxid und das Zinkborat enthält.
  7. Textile Struktur, dadurch gekennzeichnet, daß sie unter Verwendung wenigstens eines Verbundgarns gemäß einem der Ansprüche 1 bis 6 erhalten ist.
  8. Textile Struktur nach Anspruch 7, dadurch gekennzeichnet, daß sie aus einer Textilbahn besteht, gewoben oder nichtgewoben, insbesondere aus einem Gewebe, das durch Weben in Kette und/oder in Schuß des genannten Verbundgarns erhalten wird.
  9. Tuchware oder Vorhang, mit einem Leinenstoff, der aus einer textilen Struktur gemäß Anspruch 8 besteht.
EP97915635A 1996-05-07 1997-04-16 Verbundgarn Expired - Lifetime EP0900294B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9605942 1996-05-07
FR9605942A FR2748496B1 (fr) 1996-05-07 1996-05-07 Fil composite
PCT/IB1997/000413 WO1997042363A1 (fr) 1996-05-07 1997-04-16 Fil composite

Publications (2)

Publication Number Publication Date
EP0900294A1 EP0900294A1 (de) 1999-03-10
EP0900294B1 true EP0900294B1 (de) 1999-11-24

Family

ID=9492090

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97915635A Expired - Lifetime EP0900294B1 (de) 1996-05-07 1997-04-16 Verbundgarn

Country Status (9)

Country Link
US (1) US6032454A (de)
EP (1) EP0900294B1 (de)
JP (1) JP4369996B2 (de)
AT (1) ATE186953T1 (de)
AU (1) AU715198B2 (de)
DE (1) DE69700842T2 (de)
ES (1) ES2140969T3 (de)
FR (1) FR2748496B1 (de)
WO (1) WO1997042363A1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010001240A1 (fr) * 2008-07-02 2010-01-07 Porcher Industries Composition ignifugee a base de pvc
US9920458B2 (en) 2014-04-22 2018-03-20 Mermet Process for manufacturing flame-retardant yarns
WO2020112363A1 (en) 2018-11-29 2020-06-04 Eastman Kodak Company Aqueous composition for making yarns and fabrics
US10870768B2 (en) 2018-11-29 2020-12-22 Eastman Kodak Company Composition for making coated yarn
US10927483B2 (en) 2018-11-29 2021-02-23 Eastman Kodak Company Fabric substrates
US11091874B2 (en) 2018-11-29 2021-08-17 Eastman Kodak Company Yarn with coating over yarn core
WO2023278134A1 (en) 2021-07-02 2023-01-05 Eastman Kodak Company Non-foamed aqueous composition, coated textile and method of making

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6279644B1 (en) 1997-12-24 2001-08-28 St. Gobain Bayform America Inc. Screen and frame assembly in which the screen is adhesively secured to the frame
US6991693B2 (en) 1997-12-24 2006-01-31 Saint-Gobain Bayform America, Inc. Screen cloth insertion apparatus and method
FR2791353B1 (fr) * 1999-03-23 2001-05-25 Chavanoz Ind Composition plastique ignifugeante, fil et structure textile enduits avec cette derniere
US6315499B1 (en) * 1999-04-01 2001-11-13 Saint Cobain Technical Fabrics Canada, Ltd. Geotextile fabric
CN1259472C (zh) 1999-11-04 2006-06-14 钟渊化学工业株式会社 难燃性交织织物
FR2834302B1 (fr) * 2001-12-28 2005-05-06 Chavanoz Ind Fil composite, procede d'obtention et structure textile obtenue
US9045845B2 (en) * 2001-12-28 2015-06-02 Chavanoz Industrie Composite yarn, method for obtaining same and resulting textile structure
US6977021B2 (en) * 2003-07-09 2005-12-20 Alumaroll Specialty Co., Inc. Screen assembly and method
AT503675B1 (de) * 2006-05-15 2008-09-15 Lenzing Plastics Gmbh Chemisch resistente und formbeständige monofilamente, ein verfahren zu deren herstellung sowie deren verwendung
FR2923500B1 (fr) * 2007-11-14 2009-11-27 Porcher Ind Element souple et ignifuge pourvu d'un revetement photocatalytique, et son procede de fabrication.
US20100003879A1 (en) * 2008-07-02 2010-01-07 Porcher Industries Composition ignifugee a base de PVC
FR2939152B1 (fr) 2008-12-01 2011-05-06 Porcher Ind Fil composite photoluminescent, procede d'obtention et structure textile obtenue
KR20150042159A (ko) 2012-07-17 2015-04-20 이탈마치 케미칼스 에스피에이 Pvc 난연성 조성물
FR3080387B1 (fr) 2018-04-20 2020-11-13 Mermet Fil composite renforce, procede de preparation et textile comprenant un tel fil
WO2019202151A1 (en) 2018-04-20 2019-10-24 Mermet Composite yarn, manufacturing process and textile surface comprising such a yarn
TWI824157B (zh) * 2019-06-10 2023-12-01 日商日東紡績股份有限公司 被覆樹脂之無機複絲纖維織物及使用其之遮光簾

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL36371A (en) * 1970-03-17 1975-06-25 Chiarotto N Flameproof composite yarns
JPS536617A (en) * 1976-07-07 1978-01-21 Kohjin Co Ltd Composite fibers
IT1084174B (it) * 1977-09-01 1985-05-25 Bobkowicz E Filati a piu' componenti,in particolare ignifughi e tessuti ottenuti con essi
US4381639A (en) * 1980-06-19 1983-05-03 Record Industrial Company Sheath-core yarn for severe thermal protecting fabrics and method therefor
FR2494313A1 (fr) * 1980-11-14 1982-05-21 Brochier Fils Sa J Tissu pour stores ou similaires et materiau pour son obtention
JPS58185637A (ja) * 1982-04-23 1983-10-29 Hitachi Cable Ltd ポリ塩化ビニル組成物
US4921456A (en) * 1988-07-29 1990-05-01 Amp Incorporated Electrical assemblies including female electrical terminal
US4921756A (en) * 1989-03-03 1990-05-01 Springs Industries, Inc. Fire resistant balanced fine corespun yarn and fabric formed thereof
JPH0359134A (ja) * 1989-07-26 1991-03-14 Unitika Ltd 芯・鞘型複合糸条
US5506043A (en) * 1989-08-18 1996-04-09 Norfab Corporation Thermal protective fabric and core-spun heat resistant yarn for making the same, said yarns consisting essentially of a fiberglass core and a cover of modacrylic fibers and at least one other flame retardant fiber

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010001240A1 (fr) * 2008-07-02 2010-01-07 Porcher Industries Composition ignifugee a base de pvc
FR2933418A1 (fr) * 2008-07-02 2010-01-08 Porcher Ind Composition ignifugee a base de pvc.
US9920458B2 (en) 2014-04-22 2018-03-20 Mermet Process for manufacturing flame-retardant yarns
WO2020112363A1 (en) 2018-11-29 2020-06-04 Eastman Kodak Company Aqueous composition for making yarns and fabrics
US10870768B2 (en) 2018-11-29 2020-12-22 Eastman Kodak Company Composition for making coated yarn
US10927483B2 (en) 2018-11-29 2021-02-23 Eastman Kodak Company Fabric substrates
US11091874B2 (en) 2018-11-29 2021-08-17 Eastman Kodak Company Yarn with coating over yarn core
WO2023278134A1 (en) 2021-07-02 2023-01-05 Eastman Kodak Company Non-foamed aqueous composition, coated textile and method of making

Also Published As

Publication number Publication date
WO1997042363A1 (fr) 1997-11-13
JP4369996B2 (ja) 2009-11-25
EP0900294A1 (de) 1999-03-10
AU715198B2 (en) 2000-01-20
FR2748496B1 (fr) 1998-06-26
US6032454A (en) 2000-03-07
ES2140969T3 (es) 2000-03-01
DE69700842T2 (de) 2000-03-16
AU2304297A (en) 1997-11-26
FR2748496A1 (fr) 1997-11-14
ATE186953T1 (de) 1999-12-15
JP2000509766A (ja) 2000-08-02
DE69700842D1 (de) 1999-12-30

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