WO2005009275A3 - Liquid acquisition layer with caliper recovery and the method for producing the same - Google Patents

Liquid acquisition layer with caliper recovery and the method for producing the same Download PDF

Info

Publication number
WO2005009275A3
WO2005009275A3 PCT/US2003/041728 US0341728W WO2005009275A3 WO 2005009275 A3 WO2005009275 A3 WO 2005009275A3 US 0341728 W US0341728 W US 0341728W WO 2005009275 A3 WO2005009275 A3 WO 2005009275A3
Authority
WO
WIPO (PCT)
Prior art keywords
acquisition layer
liquid acquisition
producing
same
caliper recovery
Prior art date
Application number
PCT/US2003/041728
Other languages
French (fr)
Other versions
WO2005009275A2 (en
Inventor
Ellen Mosley
Patrick Barge
Mark Landreth
Nick M Carter
Ray Cogan
Original Assignee
Polymer Group Inc
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 Polymer Group Inc filed Critical Polymer Group Inc
Priority to EP03817488A priority Critical patent/EP1572026A2/en
Priority to AU2003304367A priority patent/AU2003304367A1/en
Publication of WO2005009275A2 publication Critical patent/WO2005009275A2/en
Publication of WO2005009275A3 publication Critical patent/WO2005009275A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/53743—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers
    • A61F13/53747—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers the layer is facing the topsheet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/5376—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the performance of the layer, e.g. acquisition rate, distribution time, transfer time

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Nonwoven Fabrics (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The present invention is directed to a nonwoven fabric for hygienic articles for absorbing liquids, such as diapers, or other sanitary articles that comprise a liquid acquisition layer positioned between the liquid permeable outer layer and the absorbent core, and more specifically, the present invention relates to a liquid acquisition layer with improved caliper recovery and re-wet properties.
PCT/US2003/041728 2002-12-20 2003-12-18 Liquid acquisition layer with caliper recovery and the method for producing the same WO2005009275A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP03817488A EP1572026A2 (en) 2002-12-20 2003-12-18 Liquid acquisition layer with caliper recovery and the method for producing the same
AU2003304367A AU2003304367A1 (en) 2002-12-20 2003-12-18 Liquid acquisition layer with caliper recovery and the method for producing the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US43509202P 2002-12-20 2002-12-20
US43490902P 2002-12-20 2002-12-20
US60/434,909 2002-12-20
US60/435,092 2002-12-20

Publications (2)

Publication Number Publication Date
WO2005009275A2 WO2005009275A2 (en) 2005-02-03
WO2005009275A3 true WO2005009275A3 (en) 2005-12-01

Family

ID=34107428

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/041728 WO2005009275A2 (en) 2002-12-20 2003-12-18 Liquid acquisition layer with caliper recovery and the method for producing the same

Country Status (4)

Country Link
US (1) US20040230173A1 (en)
EP (1) EP1572026A2 (en)
AU (1) AU2003304367A1 (en)
WO (1) WO2005009275A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200540218A (en) * 2004-01-16 2005-12-16 Omnova Solutions Inc Binder compositions
EP1922045B1 (en) 2005-09-07 2012-11-07 Tyco Healthcare Group LP Self contained wound dressing with micropump
CA3152286C (en) * 2006-10-03 2024-05-28 Duke University Systems and methods for assessing pulmonary gas transfer using hyperpolarized 129xe mri
US8759606B2 (en) 2009-06-03 2014-06-24 The Procter & Gamble Company Structured fibrous web
US20100312212A1 (en) * 2009-06-03 2010-12-09 Eric Bryan Bond Fluid Permeable Structured Fibrous Web
CN105963074B (en) 2011-07-14 2020-01-17 史密夫及内修公开有限公司 Wound dressing and method of treatment
JP6400570B2 (en) 2012-05-23 2018-10-10 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ Apparatus and method for local negative pressure closure therapy
HUE033329T2 (en) 2012-08-01 2017-11-28 Smith & Nephew Wound dressing
EP4112020A1 (en) 2012-08-01 2023-01-04 Smith & Nephew plc Wound dressing and method of treatment
CA2952284C (en) 2014-06-18 2023-03-28 Smith & Nephew Plc Wound dressing
GB2555584B (en) 2016-10-28 2020-05-27 Smith & Nephew Multi-layered wound dressing and method of manufacture

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906687A (en) * 1987-12-31 1990-03-06 Shell Oil Company Blends of polar thermoplastic polymers and modified block copolymers
WO1998022279A1 (en) * 1996-11-19 1998-05-28 The Procter & Gamble Company Resin bonded fluid handling materials with improved fluid handling performance

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029101A (en) * 1974-09-06 1977-06-14 Colgate-Palmolive Company Absorbent article
FR2354753A1 (en) * 1976-06-14 1978-01-13 Franco Pierre EXTERNAL PERIODIC PADDING FOR DISPOSAL
US4195634A (en) * 1978-07-03 1980-04-01 International Playtex, Inc. Sanitary napkin with resilient stiffening means
US4886513A (en) * 1987-07-06 1989-12-12 Kimberly-Clark Corporation Absorbent pad with reinforcing member to resist deformation
US5230959A (en) * 1989-03-20 1993-07-27 Weyerhaeuser Company Coated fiber product with adhered super absorbent particles
US5188624A (en) * 1990-01-16 1993-02-23 Weyerhaeuser Company Absorbent article with superabsorbent particle containing insert pad and liquid dispersion pad
US5662633A (en) * 1991-07-23 1997-09-02 The Procter & Gamble Company Absorbent article having a window with a body-conforming acquisition element positioned therein
CA2128483C (en) * 1993-12-16 2006-12-12 Richard Swee-Chye Yeo Flushable compositions
US20030139718A1 (en) * 1997-05-13 2003-07-24 Weyerhaeuser Company Reticulated absorbent composite
US6420626B1 (en) * 1999-06-08 2002-07-16 Buckeye Technologies Inc. Unitary fluid acquisition, storage, and wicking material
US7759540B2 (en) * 2002-07-23 2010-07-20 Paragon Trade Brands, Llc Absorbent articles containing absorbent cores having zoned absorbency and methods of making same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906687A (en) * 1987-12-31 1990-03-06 Shell Oil Company Blends of polar thermoplastic polymers and modified block copolymers
WO1998022279A1 (en) * 1996-11-19 1998-05-28 The Procter & Gamble Company Resin bonded fluid handling materials with improved fluid handling performance

Also Published As

Publication number Publication date
AU2003304367A1 (en) 2005-02-14
EP1572026A2 (en) 2005-09-14
US20040230173A1 (en) 2004-11-18
WO2005009275A2 (en) 2005-02-03

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