EP0835337B1 - Composites fibreux non tisses "coform" hydrodispersables - Google Patents

Composites fibreux non tisses "coform" hydrodispersables Download PDF

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Publication number
EP0835337B1
EP0835337B1 EP96921776A EP96921776A EP0835337B1 EP 0835337 B1 EP0835337 B1 EP 0835337B1 EP 96921776 A EP96921776 A EP 96921776A EP 96921776 A EP96921776 A EP 96921776A EP 0835337 B1 EP0835337 B1 EP 0835337B1
Authority
EP
European Patent Office
Prior art keywords
water
fibers
fibrous nonwoven
composite structure
nonwoven composite
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
EP96921776A
Other languages
German (de)
English (en)
Other versions
EP0835337A1 (fr
Inventor
William Seal Pomplun
David Martin Jackson
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
Application filed by Kimberly Clark Worldwide Inc, Kimberly Clark Corp filed Critical Kimberly Clark Worldwide Inc
Priority to DE29624263U priority Critical patent/DE29624263U1/de
Publication of EP0835337A1 publication Critical patent/EP0835337A1/fr
Application granted granted Critical
Publication of EP0835337B1 publication Critical patent/EP0835337B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • D04H1/26—Wood pulp
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/08—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of fibres or yarns
    • 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
    • D04H1/407—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 containing absorbing substances, e.g. activated carbon
    • 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
    • D04H1/4309—Polyvinyl alcohol
    • 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
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—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 by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/06—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by welding-together thermoplastic fibres, filaments, or yarns

Claims (20)

  1. Structure composite non tissée fibreuse dispersible dans l'eau, comprenant :
       une matrice de fibres renforçantes filées à l'état fondu dégradables dans l'eau, et plusieurs fibres absorbantes discrètes disposées dans ladite matrice de fibres renforçantes filées à l'état fondu dégradables dans l'eau.
  2. Structure composite non tissée fibreuse dispersible dans l'eau selon la revendication 1, dans laquelle lesdites fibres absorbantes sont des fibres discontinues ayant des longueurs moyennes de fibre d'approximativement 18 mm ou moins.
  3. Structure composite non tissée fibreuse dispersible dans l'eau selon la revendication 1, dans laquelle lesdites fibres absorbantes sont des fibres de pâte de bois.
  4. Structure composite non tissée fibreuse dispersible dans l'eau selon la revendication 1, qui inclut en outre un matériau particulaire dans ladite matrice.
  5. Structure composite non tissée fibreuse dispersible dans l'eau selon la revendication 4, dans laquelle ledit matériau particulaire est un superabsorbant.
  6. Structure composite non tissée fibreuse dispersible dans l'eau selon la revendication 4, dans laquelle ledit matériau particulaire est un agent réducteur d'odeur.
  7. Structure composite non tissée fibreuse dispersible dans l'eau selon la revendication 1, dans laquelle lesdites fibres renforçantes filées à l'état fondu dégradables dans l'eau comprennent des polyamides dégradables dans de l'eau.
  8. Structure composite non tissée fibreuse dispersible dans l'eau selon la revendication 1, dans laquelle lesdites fibres renforçantes filées à l'état fondu dégradables dans l'eau comprennent un poly(alcool vinylique).
  9. Article absorbant d'hygiène personnelle qui inclut une structure composite non tissée fibreuse dispersible dans de l'eau selon la revendication 1.
  10. Article absorbant d'hygiène personnelle selon la revendication 9, ledit article étant une lingette.
  11. Article absorbant d'hygiène personnelle selon la revendication 9, ledit article étant une couche.
  12. Article absorbant d'hygiène personnelle selon la revendication 9, ledit article étant une culotte de propreté.
  13. Article absorbant d'hygiène personnelle selon la revendication 9, ledit article étant un protège-slip.
  14. Article absorbant d'hygiène personnelle selon la revendication 9, ledit article étant une serviette hygiénique.
  15. Article absorbant d'hygiène personnelle selon la revendication 9, ledit article étant étant un dispositif pour incontinence.
  16. Article absorbant d'hygiène personnelle selon la revendication 9, ledit article étant un pansement.
  17. Article absorbant d'hygiène personnelle selon la revendication 9, ledit article étant un bandage.
  18. Structure composite non tissée fibreuse dispersible dans l'eau, comprenant :
       une matrice de fibres renforçantes filées à l'état fondu dégradables dans l'eau et plusieurs particules disposées dans ladite matrice et maintenues dans celle-ci.
  19. Structure composite non tissée fibreuse dispersible dans l'eau selon la revendication 18, dans laquelle lesdites particules comprennent un superabsorbant.
  20. Structure composite non tissée fibreuse dispersible dans l'eau selon la revendication 18, dans laquelle lesdites particules comprennent un matériau réduisant les odeurs.
EP96921776A 1995-06-30 1996-06-26 Composites fibreux non tisses "coform" hydrodispersables Expired - Lifetime EP0835337B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29624263U DE29624263U1 (de) 1995-06-30 1996-06-26 Wasserdispergierbare, fasrige Coform-Verbundvliesstoffe

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US49762995A 1995-06-30 1995-06-30
US497629 1995-06-30
PCT/US1996/010832 WO1997002376A1 (fr) 1995-06-30 1996-06-26 Composites fibreux non tisses 'coform' hydrodispersables

Publications (2)

Publication Number Publication Date
EP0835337A1 EP0835337A1 (fr) 1998-04-15
EP0835337B1 true EP0835337B1 (fr) 2001-10-31

Family

ID=23977639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96921776A Expired - Lifetime EP0835337B1 (fr) 1995-06-30 1996-06-26 Composites fibreux non tisses "coform" hydrodispersables

Country Status (9)

Country Link
EP (1) EP0835337B1 (fr)
KR (1) KR19990028530A (fr)
AU (1) AU6289996A (fr)
BR (1) BR9609656A (fr)
CA (1) CA2222461A1 (fr)
DE (1) DE69616550T2 (fr)
ES (1) ES2166454T3 (fr)
MX (1) MX9800069A (fr)
WO (1) WO1997002376A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5952251A (en) * 1995-06-30 1999-09-14 Kimberly-Clark Corporation Coformed dispersible nonwoven fabric bonded with a hybrid system
US5948710A (en) * 1995-06-30 1999-09-07 Kimberly-Clark Worldwide, Inc. Water-dispersible fibrous nonwoven coform composites
US6296936B1 (en) * 1996-09-04 2001-10-02 Kimberly-Clark Worldwide, Inc. Coform material having improved fluid handling and method for producing
DE69917194T2 (de) * 1998-12-16 2005-05-04 KURARAY CO., LTD, Kurashiki Thermoplastische Polyvinylalkoholfasern und Verfahren zu ihrer Herstellung
SV1999000251A (es) * 1998-12-31 2000-10-16 Pfizer Prod Inc Derivados de 3,3-biarilpiperidina y 2,2-biarilmorfolina ref. pcl0085/82805/bb
JP2001190597A (ja) * 2000-01-06 2001-07-17 Uni Charm Corp 水解性の吸収性物品
US6444214B1 (en) 2000-05-04 2002-09-03 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6835678B2 (en) 2000-05-04 2004-12-28 Kimberly-Clark Worldwide, Inc. Ion sensitive, water-dispersible fabrics, a method of making same and items using same
EP1315529A2 (fr) * 2000-09-01 2003-06-04 Kimberly-Clark Worldwide, Inc. Articles d'hygiene personnelle epousant bien les formes du corps
US6828014B2 (en) 2001-03-22 2004-12-07 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same
AU2003272201B2 (en) * 2002-06-19 2009-05-07 The Proctor & Gamble Company Strong and dispersible paper products
US8226622B2 (en) 2002-12-20 2012-07-24 Kimberly-Clark Worldwide, Inc. Interlabial absorbent article with soluble adhesive and time-delayed dispersion
US7514591B2 (en) 2003-12-10 2009-04-07 Kimberly-Clark Worldwide, Inc. Interlabial absorbent article with improved flushability characteristics
US7138560B2 (en) 2003-12-10 2006-11-21 Kimberly-Clark Worldwide, Inc. Absorbent article with time-delayed absorbent binder composition
DE102009049802A1 (de) * 2009-10-16 2011-04-21 Carl Freudenberg Kg Wasserlösliche Haftmassenbeschichtung für wasserlösliche Einlagestoffe
FR2967696B1 (fr) 2010-11-24 2012-11-16 Ascodero Productique Installation pour la decoupe d'un textile notamment pour l'ecaillage de la dentelle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319701B2 (fr) * 1972-07-31 1978-06-22
FR2651510B1 (fr) * 1989-09-04 1991-12-06 Holzstoff Holding Sa Fibres et tissus en polymeres synthetiques, depolymerisables ou degradables par l'eau.
DE4119455C1 (fr) * 1991-06-13 1992-09-17 Fa. Carl Freudenberg, 6940 Weinheim, De
US5366793A (en) * 1992-04-07 1994-11-22 Kimberly Clark Co Anisotropic nonwoven fibrous web
US5472518A (en) * 1994-12-30 1995-12-05 Minnesota Mining And Manufacturing Company Method of disposal for dispersible compositions and articles

Also Published As

Publication number Publication date
MX9800069A (es) 1998-03-31
KR19990028530A (ko) 1999-04-15
DE69616550T2 (de) 2002-04-11
WO1997002376A1 (fr) 1997-01-23
CA2222461A1 (fr) 1997-01-23
BR9609656A (pt) 2000-10-24
EP0835337A1 (fr) 1998-04-15
AU6289996A (en) 1997-02-05
DE69616550D1 (de) 2001-12-06
ES2166454T3 (es) 2002-04-16

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