DE69424060T3 - Vliesstoffe mit dauerhafter benetzbarkeit - Google Patents

Vliesstoffe mit dauerhafter benetzbarkeit Download PDF

Info

Publication number
DE69424060T3
DE69424060T3 DE69424060T DE69424060T DE69424060T3 DE 69424060 T3 DE69424060 T3 DE 69424060T3 DE 69424060 T DE69424060 T DE 69424060T DE 69424060 T DE69424060 T DE 69424060T DE 69424060 T3 DE69424060 T3 DE 69424060T3
Authority
DE
Germany
Prior art keywords
nonwoven fabric
polyolefin
mixture
fabric
wettability
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 - Fee Related
Application number
DE69424060T
Other languages
German (de)
English (en)
Other versions
DE69424060T2 (de
DE69424060D1 (de
Inventor
Stein Dennis EVERHART
Emil Randy MEIROWITZ
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.)
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
Original Assignee
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
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=22469861&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69424060(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kimberly Clark Worldwide Inc, Kimberly Clark Corp filed Critical Kimberly Clark Worldwide Inc
Publication of DE69424060D1 publication Critical patent/DE69424060D1/de
Publication of DE69424060T2 publication Critical patent/DE69424060T2/de
Application granted granted Critical
Publication of DE69424060T3 publication Critical patent/DE69424060T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4282Addition polymers
    • D04H1/4291Olefin series
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825Composite fibres
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/68Melt-blown nonwoven fabric
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/681Spun-bonded nonwoven fabric
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/696Including 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Woven Fabrics (AREA)
DE69424060T 1993-10-13 1994-10-12 Vliesstoffe mit dauerhafter benetzbarkeit Expired - Fee Related DE69424060T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/135,823 US5439734A (en) 1993-10-13 1993-10-13 Nonwoven fabrics having durable wettability
US135823 1993-10-13
PCT/US1994/011732 WO1995010648A1 (en) 1993-10-13 1994-10-12 Nonwoven fabrics having durable wettability

Publications (3)

Publication Number Publication Date
DE69424060D1 DE69424060D1 (de) 2000-05-25
DE69424060T2 DE69424060T2 (de) 2001-01-11
DE69424060T3 true DE69424060T3 (de) 2005-06-16

Family

ID=22469861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69424060T Expired - Fee Related DE69424060T3 (de) 1993-10-13 1994-10-12 Vliesstoffe mit dauerhafter benetzbarkeit

Country Status (11)

Country Link
US (1) US5439734A (enExample)
EP (1) EP0723607B2 (enExample)
JP (1) JP3947562B2 (enExample)
KR (1) KR100322363B1 (enExample)
AU (1) AU685864B2 (enExample)
CA (1) CA2116608C (enExample)
DE (1) DE69424060T3 (enExample)
FR (1) FR2711150B1 (enExample)
GB (1) GB2282817B (enExample)
TW (1) TW253908B (enExample)
WO (1) WO1995010648A1 (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759926A (en) * 1995-06-07 1998-06-02 Kimberly-Clark Worldwide, Inc. Fine denier fibers and fabrics made therefrom
CN1080338C (zh) 1995-11-30 2002-03-06 金伯利-克拉克环球有限公司 可裂膜微纤维、熔喷纤维网和超细微纤维网及其制备方法
PE20000627A1 (es) 1998-05-30 2000-07-26 Kimberly Clark Co Material absorbente
US6444367B1 (en) * 1999-01-08 2002-09-03 Ahlstrom Mount Holly Springs, Llc Durable hydrophilic nonwoven mat for rechargable alkaline batteries
US6239047B1 (en) * 1999-02-19 2001-05-29 Polymer Group, Inc. Wettable soft polyolefin fibers and fabric
US6353149B1 (en) 1999-04-08 2002-03-05 The Procter & Gamble Company Fast blooming surfactants for use in fluid transport webs
US6635801B1 (en) 1999-05-14 2003-10-21 The Procter & Gamble Company Disposable absorbent article combining low viscosity liquid handling and high viscosity liquid handling
US7033340B1 (en) 1999-05-14 2006-04-25 The Procter & Gamble Company Disposable absorbent article having reduced impact on surface tension of acquired liquid
US6706946B1 (en) 1999-05-14 2004-03-16 The Procter & Gamble Company Disposable absorbent article having hydrophobic topsheet and improved liquid handling performance
US6762339B1 (en) 1999-05-21 2004-07-13 3M Innovative Properties Company Hydrophilic polypropylene fibers having antimicrobial activity
US6613704B1 (en) * 1999-10-13 2003-09-02 Kimberly-Clark Worldwide, Inc. Continuous filament composite nonwoven webs
DE10015554A1 (de) * 2000-03-30 2001-10-11 Cognis Deutschland Gmbh Hydrophilieadditiv
WO2001076524A1 (en) * 2000-04-07 2001-10-18 The Procter & Gamble Company Textured, microapertured webs and absorbent articles using such webs
US7063917B2 (en) * 2001-02-21 2006-06-20 Ahlstrom Mount Holly Springs, Llc Laminated battery separator material
WO2002076521A2 (en) * 2001-03-26 2002-10-03 Tyco Healthcare Group Lp Polyolefin sutures having improved processing and handling characteristics
WO2002076287A2 (en) * 2001-03-26 2002-10-03 Tyco Healthcare Group Lp Oil coated sutures
DE10123863A1 (de) * 2001-05-16 2002-11-21 Cognis Deutschland Gmbh Hydrophilieadditiv II
DE60123729T2 (de) * 2001-07-26 2007-10-11 The Procter & Gamble Company, Cincinnati Absorbierende Artikel mit elastischen oberen Schichten
DE10206111A1 (de) * 2002-02-13 2003-08-21 Cognis Deutschland Gmbh Weichmachende Ausrüstung von polyolefinhaltigen Gegenständen
DE60230633D1 (de) 2002-11-08 2009-02-12 Procter & Gamble Absorbierender Wegwerfartikel mit schmutzverdeckender Deckschicht
DE60209613T2 (de) * 2002-11-08 2006-10-05 The Procter & Gamble Company, Cincinnati Absorbierender Wegwerfartikel mit verbesserter oberer Schicht
DE10307867A1 (de) * 2003-02-25 2004-09-16 Corovin Gmbh Mischung zur Herstellung permanent hydrophiler Polyolefinmaterialien
ATE473718T1 (de) 2003-10-02 2010-07-15 Procter & Gamble Absorbierender artikel mit elastomerischem material
US20050159067A1 (en) * 2003-11-07 2005-07-21 Mitsui Chemicals, Inc. Hydrophilic nonwoven fabric
US20050215965A1 (en) * 2004-03-29 2005-09-29 The Procter & Gamble Company Hydrophilic nonwovens with low retention capacity comprising cross-linked hydrophilic polymers
US20050245157A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Nonwoven fabrics comprising strata with differing levels or combinations of additives and process of making the same
US20050245158A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Multicomponent fibers and nonwoven fabrics and surge management layers containing multicomponent fibers
MX2007003436A (es) * 2004-09-28 2007-05-23 Pgi Polymer Inc Tela de limpiador no tejida sintetica.
JP2008542486A (ja) 2005-05-30 2008-11-27 ビーエーエスエフ ソシエタス・ヨーロピア ポリオレフィン、両親媒性ブロック共重合体及び必要に応じて他のポリマー及び/又は充填剤を含む高分子組成物、及びそのような組成物の染色又は印刷
EP1889589B1 (en) * 2005-06-08 2012-06-13 Kao Corporation Absorptive article
JP5731475B2 (ja) 2009-03-27 2015-06-10 スリーエム イノベイティブ プロパティズ カンパニー 親水性ポリプロピレン融体添加剤
JP5188481B2 (ja) * 2009-09-17 2013-04-24 三井化学株式会社 繊維、不織布及びその用途
KR20120126122A (ko) 2010-03-15 2012-11-20 미쓰이 가가쿠 가부시키가이샤 섬유, 부직포 및 그의 용도
JP5759160B2 (ja) * 2010-12-15 2015-08-05 松本油脂製薬株式会社 内添型親水化剤およびその用途
WO2015143361A1 (en) * 2014-03-21 2015-09-24 Basf Se Method of increasing the surface energy of a non-woven fabric
WO2015143352A1 (en) * 2014-03-21 2015-09-24 Basf Se Method of influencing the surface energy of a non-woven fabric

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849241A (en) * 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
DE1950669C3 (de) * 1969-10-08 1982-05-13 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Vliesherstellung
US3870567A (en) * 1972-12-21 1975-03-11 Grace W R & Co Battery separator manufacturing process
US3847676A (en) * 1972-12-21 1974-11-12 Grace W R & Co Battery separator manufacturing process
US3918995A (en) * 1972-12-21 1975-11-11 Grace W R & Co Battery separator and manufacturing process
US3933525A (en) * 1972-12-21 1976-01-20 W. R. Grace & Co. Battery separator manufacturing process
US3973068A (en) * 1975-10-28 1976-08-03 Kimberly-Clark Corporation Soft, nonwoven web having high intensity and low intensity bonds and a lubricant on the surfaces of the synthetic filaments comprising said
US4340563A (en) * 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
US4486552A (en) * 1983-02-28 1984-12-04 The Dow Chemical Company Fog-resistant olefin polymer films
US4578414A (en) * 1984-02-17 1986-03-25 The Dow Chemical Company Wettable olefin polymer fibers
CA1261526A (en) * 1984-02-17 1989-09-26 Lawrence H. Sawyer Wettable olefin polymer fibers
US4808188A (en) * 1987-09-16 1989-02-28 Ledford W Troy Polyester fibers, yarns and fabrics with enhanced hydrophilicity and method of producing same with borohydride anions and lithium cations
US5093197A (en) * 1987-12-21 1992-03-03 Entek Manufacturing Inc. Microporous filaments and fibers
US5126219A (en) * 1987-12-21 1992-06-30 Entek Manufacturing Inc. Microporous filaments and fibers, and articles made therefrom
US4857251A (en) * 1988-04-14 1989-08-15 Kimberly-Clark Corporation Method of forming a nonwoven web from a surface-segregatable thermoplastic composition
US4923914A (en) * 1988-04-14 1990-05-08 Kimberly-Clark Corporation Surface-segregatable, melt-extrudable thermoplastic composition
US5120888A (en) * 1988-04-14 1992-06-09 Kimberly-Clark Corporation Surface-segregatable, melt-extrudable thermoplastic composition
JPH0253950A (ja) * 1988-08-12 1990-02-22 Kuraray Co Ltd 親水性不織布の製法
JP2613798B2 (ja) * 1988-12-08 1997-05-28 チッソ株式会社 耐久親水性繊維
US4933229A (en) * 1989-04-21 1990-06-12 Minnesota Mining And Manufacturing Company High wet-strength polyolefin blown microfiber web
US5079080A (en) * 1989-05-26 1992-01-07 Bix Fiberfilm Corporation Process for forming a superabsorbent composite web from fiberforming thermoplastic polymer and supersorbing polymer and products produced thereby
US5033172A (en) * 1989-06-01 1991-07-23 Hercules Incorporated Rewettable polyolefin fiber and corresponding nonwovens
US5149576A (en) * 1990-11-26 1992-09-22 Kimberly-Clark Corporation Multilayer nonwoven laminiferous structure
US5145727A (en) * 1990-11-26 1992-09-08 Kimberly-Clark Corporation Multilayer nonwoven composite structure
US5200130A (en) * 1990-12-17 1993-04-06 Kimberly-Clark Corporation Method of making polyolefin articles
US5244951A (en) * 1991-05-02 1993-09-14 Minnesota Mining And Manufacturing Company Durably hydrophilic, thermoplastic fiber

Also Published As

Publication number Publication date
KR100322363B1 (ko) 2002-06-20
CA2116608C (en) 2003-10-28
GB2282817B (en) 1997-07-09
TW253908B (enExample) 1995-08-11
GB2282817A (en) 1995-04-19
EP0723607B1 (en) 2000-04-19
EP0723607A1 (en) 1996-07-31
CA2116608A1 (en) 1995-04-14
DE69424060T2 (de) 2001-01-11
US5439734A (en) 1995-08-08
JP3947562B2 (ja) 2007-07-25
DE69424060D1 (de) 2000-05-25
FR2711150A1 (fr) 1995-04-21
JPH09503829A (ja) 1997-04-15
EP0723607B2 (en) 2005-02-02
AU8018394A (en) 1995-05-04
AU685864B2 (en) 1998-01-29
WO1995010648A1 (en) 1995-04-20
GB9420573D0 (en) 1994-11-30
FR2711150B1 (fr) 1997-01-10

Similar Documents

Publication Publication Date Title
DE69424060T3 (de) Vliesstoffe mit dauerhafter benetzbarkeit
DE69610856T2 (de) Vliesstoff aus zerblasenem polyäthylen und verfahren zur herstellung
DE69530971T2 (de) Ausdehnbare verbundvliesstoffe
DE69620009T2 (de) Vliesstoff bestehend aus mikrofasern niedrieger dichte
DE69310349T2 (de) Elastische vliesstoffe und verfahren zur herstellung derselben
DE69314687T2 (de) Anisotropischer Vliesstoff
DE69205585T2 (de) Wischtuchmaterial auf der Basis von mehrschichtigen, geblasenen Mikrofasern.
DE69904763T2 (de) Vlies aus Stapelfasern und zugehöriges Herstellungsverfahren
DE69808061T2 (de) Cellulose bindende fasern
DE3411515C2 (de) Wischmaterial in Vliesform
DE69109543T3 (de) Vliesstoff und Verfahren zu seiner Herstellung.
DE69132180T3 (de) Heiss-verschweissbare Faser mit hoher Festigkeit
DE69608199T2 (de) Hydrophiler Vliesstoff auf Basis von Polylactiden
DE69031439T2 (de) Vliesstoffe hergestellt aus benetzbarer Polyolefinfasern
DE69923307T2 (de) Befeuchtbare Polymerfasern, Zusammensetzungen zu ihrer Herstellung und daraus hergestellte Artikel
DE69707838T2 (de) Teilchen enthaltende fasern
DE69604779T2 (de) Verfahren zur herstellung eines vliesstoffes mit einem weiten bindungs-temperaturbereich
DE3323467A1 (de) Vliesstoff aus schmelzklebkompositfasern
DE2924539A1 (de) Spinnvlies aus polyolefin-filamenten und verfahren zu seiner herstellung
DE3789648T2 (de) Gewebe aus durch Flash-Spinnen hergestellten Fasern.
DE60008361T2 (de) Polypropylenfasern
DE69131198T2 (de) Polyolefinformteile und Verfahren zu ihrer Herstellung
DE60100458T2 (de) Polypropylenfasern
DE10130481B4 (de) Spaltbare konjugierte Polyolefin-Faser und Faserstruktur unter Verwendung dergleichen
DE60007856T2 (de) Polypropylenfasern

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee