ATE175248T1 - Polytetrafluorethylenfaser, baumwollartiges, diese faser enthaltendes material, und verfahren zu deren herstellung - Google Patents

Polytetrafluorethylenfaser, baumwollartiges, diese faser enthaltendes material, und verfahren zu deren herstellung

Info

Publication number
ATE175248T1
ATE175248T1 AT94910597T AT94910597T ATE175248T1 AT E175248 T1 ATE175248 T1 AT E175248T1 AT 94910597 T AT94910597 T AT 94910597T AT 94910597 T AT94910597 T AT 94910597T AT E175248 T1 ATE175248 T1 AT E175248T1
Authority
AT
Austria
Prior art keywords
fiber
polytetrafluorethylene
cotton
production
material containing
Prior art date
Application number
AT94910597T
Other languages
English (en)
Inventor
Katsutoshi Yamamoto
Osamu Tanaka
Osamu Inoue
Toshio Kusumi
Shinichi Chaen
Jun Asano
Nobuki Uraoka
Original Assignee
Daikin Ind Ltd
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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Application granted granted Critical
Publication of ATE175248T1 publication Critical patent/ATE175248T1/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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/12—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polymers of fluorinated hydrocarbons
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/04—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4318—Fluorine series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
    • D04H1/43918—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres nonlinear fibres, e.g. crimped or coiled fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
    • 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
    • Y10T428/2973—Particular cross section
    • 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
    • Y10T428/2973—Particular cross section
    • Y10T428/2976—Longitudinally varying

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Materials For Medical Uses (AREA)
AT94910597T 1993-04-05 1994-04-04 Polytetrafluorethylenfaser, baumwollartiges, diese faser enthaltendes material, und verfahren zu deren herstellung ATE175248T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7826493 1993-04-05

Publications (1)

Publication Number Publication Date
ATE175248T1 true ATE175248T1 (de) 1999-01-15

Family

ID=13657129

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94910597T ATE175248T1 (de) 1993-04-05 1994-04-04 Polytetrafluorethylenfaser, baumwollartiges, diese faser enthaltendes material, und verfahren zu deren herstellung

Country Status (9)

Country Link
US (1) US5562986A (de)
EP (1) EP0648870B1 (de)
JP (1) JP3079571B2 (de)
KR (1) KR100341078B1 (de)
CN (1) CN1064093C (de)
AT (1) ATE175248T1 (de)
DE (1) DE69415627T2 (de)
TW (1) TW268053B (de)
WO (1) WO1994023098A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6133165A (en) * 1994-06-30 2000-10-17 Daikin Industries, Ltd. Bulky polytetrafluoroethylene filament and split yarn, method of producting thereof, method of producing cotton-like materials by using said filament or split yarn and filter cloth for dust collection
EP0785302B1 (de) * 1994-10-04 2003-03-26 Daikin Industries, Ltd. Gemischtes, baumwollähnliches material, daraus hergestellter vliesstoff und verfahren zur herstellung
US5807633A (en) * 1994-10-04 1998-09-15 Daikin Industries, Ltd. Polytetrafluoroethylene composite fiber, cotton-like materials obtained therefrom and processes for production thereof
DE69716643T2 (de) * 1996-12-13 2003-06-26 Daikin Industries, Ltd. Fasermaterialien aus fluorharzen und daraus hergestellte desodorierende und antibakterielle flächengebilden
JPH11200139A (ja) * 1998-01-20 1999-07-27 Daikin Ind Ltd 熱溶融性フッ素樹脂繊維
US5989709A (en) * 1998-04-30 1999-11-23 Gore Enterprises Holdings, Inc. Polytetrafluoroethylene fiber
JP4029837B2 (ja) * 2001-06-21 2008-01-09 ダイキン工業株式会社 不織布並びにそれを利用した積層体及び紐状体
DE10148715B4 (de) * 2001-10-02 2007-10-25 Carl Freudenberg Kg Radialwellendichtung und Verfahren zu ihrer Herstellung
US6763875B2 (en) 2002-02-06 2004-07-20 Andersen Corporation Reduced visibility insect screen
JP2003278071A (ja) * 2002-03-20 2003-10-02 Daikin Ind Ltd 疑似綿製造装置の針刃ロール
DE602004024468D1 (de) * 2003-01-20 2010-01-21 Yeu Ming Tai Chemical Ind Co L Polytetrafluorethylenfaser und Verfahren zu deren Herstellung
JP2005133260A (ja) * 2003-10-31 2005-05-26 Unitika Ltd 複合紙状物
CN100425746C (zh) * 2004-03-09 2008-10-15 宇明泰化工股份有限公司 聚四氟乙烯纤维及其制造方法
US7108912B2 (en) * 2004-03-09 2006-09-19 Yeu Ming Tai Chemical Industrial Co., Ltd. Polytetrafluoroethylene fiber and method for manufacturing the same
US20060166578A1 (en) * 2005-01-21 2006-07-27 Myers Kasey R Process for creating fabrics with branched fibrils and such fibrillated fabrics
US7498079B1 (en) 2007-06-13 2009-03-03 Toray Fluorofibers (America), Inc. Thermally stable polytetrafluoroethylene fiber and method of making same
CN101716442A (zh) * 2008-10-10 2010-06-02 东丽纤维研究所（中国）有限公司 一种用于液体过滤的工业滤布及用途
PL2384375T3 (pl) 2009-01-16 2017-12-29 Zeus Industrial Products, Inc. Elektrospinning PTFE materiałami o wysokiej lepkości
US8262979B2 (en) * 2009-08-07 2012-09-11 Zeus Industrial Products, Inc. Process of making a prosthetic device from electrospun fibers
US8685424B2 (en) 2010-10-14 2014-04-01 Zeus Industrial Products, Inc. Antimicrobial substrate
US20130268062A1 (en) 2012-04-05 2013-10-10 Zeus Industrial Products, Inc. Composite prosthetic devices
JP5364461B2 (ja) * 2009-06-17 2013-12-11 宇明泰化工股▲ふん▼有限公司 ポリテトラフルオロエチレン実撚糸及びその製造方法
CN101691674B (zh) * 2009-09-30 2011-11-23 湖州松华橡塑有限公司 一种聚四氟乙烯纤维加工设备以及加工方法
JP6203639B2 (ja) 2011-01-28 2017-09-27 メリット・メディカル・システムズ・インコーポレイテッドＭｅｒｉｔ Ｍｅｄｉｃａｌ Ｓｙｓｔｅｍｓ，Ｉｎｃ． 電界紡糸されたｐｔｆｅでコーティングされたステントおよび使用方法
CN103184586B (zh) * 2011-12-31 2015-02-11 中原工学院 细菌纤维素纤维基纳米碳纤维的制备方法
WO2013109528A1 (en) 2012-01-16 2013-07-25 Merit Medical Systems, Inc. Rotational spun material covered medical appliances and methods of manufacture
US10507268B2 (en) 2012-09-19 2019-12-17 Merit Medical Systems, Inc. Electrospun material covered medical appliances and methods of manufacture
US9198999B2 (en) 2012-09-21 2015-12-01 Merit Medical Systems, Inc. Drug-eluting rotational spun coatings and methods of use
US20140205781A1 (en) * 2013-01-23 2014-07-24 Zeus Industrial Products, Inc. Silicone espun ptfe composites
WO2014159399A1 (en) 2013-03-13 2014-10-02 Merit Medical Systems, Inc. Methods, systems, and apparatuses for manufacturing rotational spun appliances
EP3988278A1 (de) 2013-03-13 2022-04-27 Merit Medical Systems, Inc. Seriell aufgetragene fasermaterialien sowie zugehörige vorrichtungen und verfahren
CN104073896B (zh) * 2014-07-18 2016-03-30 上海灵氟隆新材料科技有限公司 用于水刺滤料增强基布的聚四氟乙烯长丝的制备方法
EP3261589B1 (de) 2015-02-26 2020-09-16 Merit Medical Systems, Inc. Geschichtete medizinische anwendungen
CN106757791B (zh) * 2016-12-30 2021-09-03 青岛大学 基于聚四氟乙烯薄膜的新型无纺布及其制备工艺
CN106801292B (zh) * 2016-12-30 2019-09-24 青岛大学 一种超高分子量聚乙烯膜的水刺无纺布及其制备工艺
CN106637680A (zh) * 2016-12-30 2017-05-10 青岛大学 一种基于膜裂法的聚四氟乙烯长丝无纺布及其制备工艺
CN106637682A (zh) * 2016-12-30 2017-05-10 青岛大学 基于膜裂法的超高分子量聚乙烯长丝无纺布及其制备工艺
WO2022183215A1 (en) 2021-02-26 2022-09-01 Merit Medical Systems, Inc. Fibrous constructs with therapeutic material particles
CN113026130B (zh) * 2021-03-09 2022-08-02 山东森荣新材料股份有限公司 聚四氟乙烯超细短纤维的制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1082859A (en) * 1963-10-14 1967-09-13 Daikin Ind Ltd Polytetrafluoroethylene fibrous powders and process for producing the same
CA980038A (en) * 1969-04-23 1975-12-16 Dexter Worden Flexible, non-woven compositions and process for producing same
US4194040A (en) * 1969-04-23 1980-03-18 Joseph A. Teti, Jr. Article of fibrillated polytetrafluoroethylene containing high volumes of particulate material and methods of making and using same
JPS5022651B1 (de) * 1970-01-10 1975-08-01
JPS5022651A (de) * 1973-06-27 1975-03-11
GB1531720A (en) * 1974-12-13 1978-11-08 Tba Industrial Products Ltd Process for producing polytetrafluoroethylene products
US4082893A (en) * 1975-12-24 1978-04-04 Sumitomo Electric Industries, Ltd. Porous polytetrafluoroethylene tubings and process of producing them
US4361619A (en) * 1981-05-20 1982-11-30 E. I. Du Pont De Nemours And Company Filter of poly(tetrafluoroethylene) and glass fibers
JPS58158442A (ja) * 1982-03-16 1983-09-20 Kanto Gas Kogyo Kk 温室暖房機に連結して使用する暖房ユニツト
JPS58180621A (ja) * 1982-04-13 1983-10-22 茂呂　年雄 割裂スパン糸の製造方法及びその装置
US4482516A (en) * 1982-09-10 1984-11-13 W. L. Gore & Associates, Inc. Process for producing a high strength porous polytetrafluoroethylene product having a coarse microstructure
US4598011A (en) * 1982-09-10 1986-07-01 Bowman Jeffery B High strength porous polytetrafluoroethylene product having a coarse microstructure
US4877661A (en) * 1987-10-19 1989-10-31 W. L. Gore & Associates, Inc. Rapidly recoverable PTFE and process therefore
JPS6435093A (en) * 1988-07-15 1989-02-06 Nippon Piston Ring Co Ltd Rotary compressor
US5030403A (en) * 1989-01-17 1991-07-09 Ppg Industries, Inc. Method for making polymeric fibrils
AT391473B (de) * 1989-04-06 1990-10-10 Chemiefaser Lenzing Ag Monoaxial verstreckter formkoerper aus polytetrafluoraethylen und verfahren zu seiner herstellung
FR2958936A1 (fr) 2010-04-14 2011-10-21 Sanofi Aventis Proteine de fusion robo1-fc et son utilisation dans le traitement des tumeurs

Also Published As

Publication number Publication date
KR100341078B1 (ko) 2002-11-29
DE69415627T2 (de) 1999-06-17
CN1064093C (zh) 2001-04-04
EP0648870A1 (de) 1995-04-19
CN1109691A (zh) 1995-10-04
JP3079571B2 (ja) 2000-08-21
WO1994023098A1 (fr) 1994-10-13
TW268053B (de) 1996-01-11
KR950701989A (ko) 1995-05-17
EP0648870B1 (de) 1998-12-30
DE69415627D1 (de) 1999-02-11
US5562986A (en) 1996-10-08
EP0648870A4 (de) 1996-08-28

Similar Documents

Publication Publication Date Title
ATE175248T1 (de) Polytetrafluorethylenfaser, baumwollartiges, diese faser enthaltendes material, und verfahren zu deren herstellung
EP0637700A3 (de) Spiralfeder aus kohlenfaserverstärktem Kunststoff und Verfahren zur Herstellung.
ES2172211T3 (es) Proceso para la impregnacion de una red fibrosa o filamentosa con polvo, especialmente para producir un material compuesto.
DE60136603D1 (de) Verbesserte optische Faser-Kabel und zugehöriges Herstellungsverfahren
DE3863463D1 (de) Wasserabweisende faellungskieselsaeure, verfahren zu ihrer herstellung und deren anwendung zur verstaerkung von silikon-elastomeren.
DE69019483D1 (de) Vielseitig streckbares, elastisches Verbundmaterial und dessen Herstellungsverfahren.
DE69424116D1 (de) Verfahren zur Herstellung eines in mehrere Einheiten aufteilbaren optischen Fiberbandmoduls
DE69407558D1 (de) Adsorptionsmaterial enthaltend aktivierde Kohlenstofffaser und Polytetrafluorethylen
ITMI931010A1 (it) Filamento composito termoplastico flessibile contenente fibre continue e procedimento per la sua preparazione
FR2699424B1 (fr) Module de filtration à fibres creuses et son procédé de fabrication.
ATE296371T1 (de) Gewebe für verbundstoffe mit aktiven fäden, und herstellungsverfahren
DK0700952T3 (da) Fremgangsmåde til fremstilling af et fleksibelt, termoplastisk kompositfilament indeholdende kontinuerte fibre
DE69033221D1 (de) Kohlenstoffasern mit nichtrundem Querschnitt, Verfahren zu deren Herstellung und damit hergestellter Verbundwerkstoff
FI942891L (fi) Kuituja, jotka soveltuvat sellaisten nonwovenkankaiden valmistukseen, joilla on parantuneet lujuus- ja pehmeysominaisuudet
BR9207146A (pt) Processo de produção de fios de polímeros termoplásticos
IT1242251B (it) Composto per la costituzione di guarnizioni di tenuta a baderna
DE58909456D1 (de) Verfahren zur Herstellung eines wärmerückstellbaren Bandes aus Kunststoff.
SE8502471D0 (sv) Membrane d'etancheite souple notamment pour toitures constituee par une matiere thermoplastique renforcee par une grille en fibres synthetiques et par une grille en fibres de verre
DE68919679D1 (de) Polarisiervorrichtung mit optischen fasern und verfahren zur herstellung.
DE69017374D1 (de) Stapelfaser aus gezogenem Stahl und diese Faser enthaltendes Faserverbundmaterial.
FR2708632A1 (fr) Procédé de réalisation d'un ruban composé de fibres minérales et de fibres organiques et ruban ainsi réalisé.
ATE101215T1 (de) Verfahren zur herstellung von verstreckten seilen.
DE69604933D1 (de) Elastische faser
FR2673185B1 (fr) Procede de fabrication de materiau thermoplastique, materiau thermoplastique obtenu et son utilisation pour la constitution de fibres optiques.
DE69020185D1 (de) Pechbasierte Kohlenstoffasern und Verfahren zu deren Herstellung.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee