WO2000044411A8 - Hollow polymer fiber nonwoven web material - Google Patents

Hollow polymer fiber nonwoven web material

Info

Publication number
WO2000044411A8
WO2000044411A8 PCT/US2000/002077 US0002077W WO0044411A8 WO 2000044411 A8 WO2000044411 A8 WO 2000044411A8 US 0002077 W US0002077 W US 0002077W WO 0044411 A8 WO0044411 A8 WO 0044411A8
Authority
WO
WIPO (PCT)
Prior art keywords
hollow polymer
web material
nonwoven web
fiber nonwoven
polymer fiber
Prior art date
Application number
PCT/US2000/002077
Other languages
French (fr)
Other versions
WO2000044411A1 (en
Inventor
Brett Peter Samuels
Samuel Edward Marmon
Christopher Cosgrove Creagan
Kurtis Lee Brown
Darryl Franklin Clark
Rebecca Willey Griffin
Gabriel Hamman Adam
Steve R Inabinet
Original Assignee
Kimberly Clark Co
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 Co filed Critical Kimberly Clark Co
Priority to AU33514/00A priority Critical patent/AU3351400A/en
Publication of WO2000044411A1 publication Critical patent/WO2000044411A1/en
Publication of WO2000044411A8 publication Critical patent/WO2000044411A8/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
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    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
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    • A—HUMAN NECESSITIES
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    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
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    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)

Abstract

A personal care absorbent article constructed of a hollow polymer fiber nonwoven material produced from a plurality of hollow polymer fibers and having a basis weight in the range of about 8 gsm to about 200 gsm. The hollow polymer fibers of this nonwoven web material have an outside diameter in the range of about 7 microns to about 50 microns. The hollow polymer fibers of this invention in accordance with one embodiment are made from a metallocene polypropylene resin.
PCT/US2000/002077 1999-01-27 2000-01-27 Hollow polymer fiber nonwoven web material WO2000044411A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU33514/00A AU3351400A (en) 1999-01-27 2000-01-27 Hollow polymer fiber nonwoven web material

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11738299P 1999-01-27 1999-01-27
US60/117,382 1999-01-27
US49134100A 2000-01-26 2000-01-26
US09/491,341 2000-01-26

Publications (2)

Publication Number Publication Date
WO2000044411A1 WO2000044411A1 (en) 2000-08-03
WO2000044411A8 true WO2000044411A8 (en) 2001-04-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/002077 WO2000044411A1 (en) 1999-01-27 2000-01-27 Hollow polymer fiber nonwoven web material

Country Status (1)

Country Link
WO (1) WO2000044411A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8835709B2 (en) 2003-06-30 2014-09-16 The Procter & Gamble Company Articles containing nanofibers produced from low melt flow rate polymers
US9138359B2 (en) 2003-06-30 2015-09-22 The Procter & Gamble Company Hygiene articles containing nanofibers
US9464369B2 (en) 2004-04-19 2016-10-11 The Procter & Gamble Company Articles containing nanofibers for use as barriers

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6642429B1 (en) 1999-06-30 2003-11-04 Kimberly-Clark Worldwide, Inc. Personal care articles with reduced polymer fibers
ES2432041T3 (en) 2004-04-19 2013-11-29 The Procter & Gamble Company Fibers, non-woven materials and articles containing nanofibers produced from polymers of wide molecular weight distribution
GB0425124D0 (en) * 2004-11-13 2004-12-15 Don & Low Ltd Fabric
US7238423B2 (en) 2004-12-20 2007-07-03 Kimberly-Clark Worldwide, Inc. Multicomponent fiber including elastic elements
US7790640B2 (en) * 2006-03-23 2010-09-07 Kimberly-Clark Worldwide, Inc. Absorbent articles having biodegradable nonwoven webs
DE102006044496A1 (en) * 2006-09-21 2008-04-17 Fiberweb Corovin Gmbh Lightweight spunbonded fabric with special mechanical properties
DE102006044495A1 (en) * 2006-09-21 2008-04-17 Fiberweb Corovin Gmbh Lightweight spunbonded fabric with special barrier properties
WO2010024268A1 (en) * 2008-09-01 2010-03-04 三井化学株式会社 Filament nonwoven fabric
FI123363B (en) 2011-01-31 2013-03-15 Clothing Plus Holding Oy Substrate of textile for measuring a physical quantity
WO2012111723A1 (en) * 2011-02-15 2012-08-23 三井化学株式会社 Spunbonded nonwoven fabric
EP3028587B1 (en) 2014-12-03 2020-03-11 Clothing Plus MBU Oy Device for determining effects of aging of a wearable device
MX2017006786A (en) * 2014-12-19 2017-09-05 Kimberly Clark Co Fine hollow fibers having a high void fraction.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2337597A (en) * 1996-03-29 1997-10-22 Hercules Incorporated Polypropylene fibers and items made therefrom
SE518133C2 (en) * 1997-02-21 2002-08-27 Sca Hygiene Prod Ab Liquid-permeable cover layer for absorbent articles and an absorbent article provided with such cover layer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8835709B2 (en) 2003-06-30 2014-09-16 The Procter & Gamble Company Articles containing nanofibers produced from low melt flow rate polymers
US9138359B2 (en) 2003-06-30 2015-09-22 The Procter & Gamble Company Hygiene articles containing nanofibers
US9464369B2 (en) 2004-04-19 2016-10-11 The Procter & Gamble Company Articles containing nanofibers for use as barriers

Also Published As

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