ATE170575T1 - Vliesstoff bestehend aus polymeren von milchsäurederivaten und herstellverfahren und anwendung eines solchen vliesstoffes - Google Patents

Vliesstoff bestehend aus polymeren von milchsäurederivaten und herstellverfahren und anwendung eines solchen vliesstoffes

Info

Publication number
ATE170575T1
ATE170575T1 AT94470018T AT94470018T ATE170575T1 AT E170575 T1 ATE170575 T1 AT E170575T1 AT 94470018 T AT94470018 T AT 94470018T AT 94470018 T AT94470018 T AT 94470018T AT E170575 T1 ATE170575 T1 AT E170575T1
Authority
AT
Austria
Prior art keywords
woven fabric
lactic acid
polymers
application
production process
Prior art date
Application number
AT94470018T
Other languages
English (en)
Inventor
Eric Bertrand
Philippe Guipouy
Patrick Lauffenburger
Philippe Ehret
Original Assignee
Fiberweb France 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26230539&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE170575(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fiberweb France Sa filed Critical Fiberweb France Sa
Application granted granted Critical
Publication of ATE170575T1 publication Critical patent/ATE170575T1/de

Links

Classifications

    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
  • Woven Fabrics (AREA)
AT94470018T 1993-08-02 1994-06-10 Vliesstoff bestehend aus polymeren von milchsäurederivaten und herstellverfahren und anwendung eines solchen vliesstoffes ATE170575T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9309649A FR2709500B1 (fr) 1993-08-02 1993-08-02 Non-tissé à base de polymères dérivés de l'acide lactique, procédé de fabrication et utilisation d'un tel non-tissé.
JP6200107A JPH08246320A (ja) 1993-08-02 1994-08-02 乳酸に由来した重合体に基づく不織布、その製造方法及びそのような不織布の使用

Publications (1)

Publication Number Publication Date
ATE170575T1 true ATE170575T1 (de) 1998-09-15

Family

ID=26230539

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94470018T ATE170575T1 (de) 1993-08-02 1994-06-10 Vliesstoff bestehend aus polymeren von milchsäurederivaten und herstellverfahren und anwendung eines solchen vliesstoffes

Country Status (8)

Country Link
EP (1) EP0637641B1 (de)
JP (1) JPH08246320A (de)
AT (1) ATE170575T1 (de)
CA (1) CA2127754C (de)
DE (1) DE69412948T2 (de)
DK (1) DK0637641T3 (de)
ES (1) ES2122205T3 (de)
FR (1) FR2709500B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2725731B1 (fr) * 1994-10-12 1996-12-13 Fiberweb Sodoca Sarl Procede de fabrication d'un non-tisse a base d'acide lactique et non-tisse obtenu
FR2732196B1 (fr) * 1995-03-28 1997-05-23 Fiberweb Sodoca Sarl Filtre a cigarette fabrique a partir d'une nappe de non-tisse
EP0765959B1 (de) * 1995-09-29 2000-01-19 Unitika Ltd. Vliesstoffe von Filamentfaden und Verfahren zu seiner Herstellung
US6787493B1 (en) 1995-09-29 2004-09-07 Unitika, Ltd. Biodegradable formable filament nonwoven fabric and method of producing the same
FR2739632B1 (fr) * 1995-10-06 1997-11-07 Fiberweb Dodoca Sarl Non-tisse hydrophile a base de polylactides
US5851937A (en) * 1997-03-27 1998-12-22 Clopay Plastic Products Company, Inc. Cloth-like totally biodegradable and/or compostable composites and method of manufacture
FR2762332B1 (fr) * 1997-04-18 1999-06-04 Fiberweb France Sa Filiere pour l'obtention en continu de filaments, filaments ainsi obtenus et produits en non-tisse obtenus par la mise en oeuvre desdits filaments
CN1172037C (zh) 1997-05-02 2004-10-20 卡吉尔公司 可降解的聚合物纤维、制备、产品及使用方法
DE19947582C1 (de) * 1999-10-02 2001-08-02 Hartmann Paul Ag Verbundwerkstoff zur Bildung einer körperzugewandten Lage bei einem Hygieneartikel sowie Hygieneartikel
JP2002065079A (ja) * 2000-08-30 2002-03-05 Unitika Ltd 幼木保護シート
FR2843525B1 (fr) 2002-08-13 2004-09-10 Ahlstrom Research & Services Support fibreux biodegradable pour paillage de sol
FR2843523B1 (fr) 2002-08-13 2005-03-04 Ahlstrom Research & Services Support fibreux biodegradable pour paillage de sol
US7994078B2 (en) 2002-12-23 2011-08-09 Kimberly-Clark Worldwide, Inc. High strength nonwoven web from a biodegradable aliphatic polyester
US7700500B2 (en) * 2002-12-23 2010-04-20 Kimberly-Clark Worldwide, Inc. Durable hydrophilic treatment for a biodegradable polymeric substrate
FR2856952B1 (fr) * 2003-07-01 2006-09-01 Rieter Perfojet Nontisse biodegradable
US20070172651A1 (en) * 2004-03-16 2007-07-26 Takanori Miyoshi Ultrafine polyactic acid fibers and fiber structure, and process for their production
JP6499429B2 (ja) * 2014-12-02 2019-04-10 倉敷繊維加工株式会社 農業用被覆シート及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2014241A1 (de) * 1970-03-25 1971-10-14 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Herstellung unterschiedlicher Wirrvliese auf einer Produktionsanlage
US4045418A (en) * 1975-01-28 1977-08-30 Gulf Oil Corporation Copolymers of D,L-lactide and epsilon caprolactone
DE3401639A1 (de) * 1984-01-19 1985-07-25 Hoechst Ag, 6230 Frankfurt Vorrichtung zum herstellen eines spinnvlieses
JP2679837B2 (ja) * 1989-02-23 1997-11-19 中興化成工業株式会社 生分解性複合材料
JP3068174B2 (ja) * 1990-10-30 2000-07-24 株式会社島津製作所 生分解性プラスチック
US5223546A (en) * 1991-04-24 1993-06-29 Mitsui Toatsu Chemicals, Inc. High polymer network
JPH0539381A (ja) * 1991-08-08 1993-02-19 Mitsui Toatsu Chem Inc 生分解性ポリマー組成物

Also Published As

Publication number Publication date
EP0637641A1 (de) 1995-02-08
FR2709500A1 (fr) 1995-03-10
JPH08246320A (ja) 1996-09-24
DE69412948T2 (de) 1999-05-12
EP0637641B1 (de) 1998-09-02
CA2127754A1 (fr) 1995-02-03
DK0637641T3 (da) 1999-05-31
CA2127754C (fr) 2005-09-06
FR2709500B1 (fr) 1996-02-16
DE69412948D1 (de) 1998-10-08
ES2122205T3 (es) 1998-12-16

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Legal Events

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