WO2003054258A3 - Fibres de liaison cibles pour structures absorbantes stabilisees - Google Patents

Fibres de liaison cibles pour structures absorbantes stabilisees Download PDF

Info

Publication number
WO2003054258A3
WO2003054258A3 PCT/US2002/041446 US0241446W WO03054258A3 WO 2003054258 A3 WO2003054258 A3 WO 2003054258A3 US 0241446 W US0241446 W US 0241446W WO 03054258 A3 WO03054258 A3 WO 03054258A3
Authority
WO
WIPO (PCT)
Prior art keywords
absorbent structures
bonding fibers
stabilized absorbent
targeted bonding
fiber
Prior art date
Application number
PCT/US2002/041446
Other languages
English (en)
Other versions
WO2003054258A2 (fr
Inventor
Francis Paul Abuto
Jason Sybren Fairbanks
Alan Francis Schleinz
Jr Roland Columbus Smith
Dave Allen Soerens
Vasily Aramovich Topolkaraev
Palani Raj Ramaswam Wallajapet
Jr Jerome James Workman
Peiguang Zhou
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 AU2002361867A priority Critical patent/AU2002361867A1/en
Priority to EP02797497A priority patent/EP1456449A2/fr
Publication of WO2003054258A2 publication Critical patent/WO2003054258A2/fr
Publication of WO2003054258A3 publication Critical patent/WO2003054258A3/fr

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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
    • A61F13/532—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15626—Making fibrous pads without outer layers
    • 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
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15422—Density
    • A61F2013/1543—Density with a density gradient in the horizontal plane
    • 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
    • A61F2013/530131—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 being made in fibre but being not pulp
    • A61F2013/530182—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 being made in fibre but being not pulp characterized by the connection between the fibres
    • 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
    • A61F2013/530131—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 being made in fibre but being not pulp
    • A61F2013/530182—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 being made in fibre but being not pulp characterized by the connection between the fibres
    • A61F2013/530218—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 being made in fibre but being not pulp characterized by the connection between the fibres followed by heat treatment
    • 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
    • A61F2013/530131—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 being made in fibre but being not pulp
    • A61F2013/530226—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 being made in fibre but being not pulp with polymeric fibres
    • A61F2013/53024—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 being made in fibre but being not pulp with polymeric fibres being bicomponent fibres
    • 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
    • A61F2013/530131—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 being made in fibre but being not pulp
    • A61F2013/530343—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 being made in fibre but being not pulp being natural fibres
    • A61F2013/530364—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 being made in fibre but being not pulp being natural fibres of bamboo
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Multicomponent Fibers (AREA)

Abstract

La présente invention se rapporte à une fibre contenant un additif susceptible de recevoir de l'énergie. Cette fibre assure un réchauffement rapide lorsqu'elle est soumise à une énergie diélectrique telle qu'un rayonnement radio fréquence ou micro-onde. L'additif susceptible de recevoir de l'énergie présente une perte diélectrique comprise environ entre 0,5 et 15, de préférence entre 1 et 15 et idéalement entre 5 et 15. Ces fibres peuvent être crêpées, extensibles ou élastiques.
PCT/US2002/041446 2001-12-20 2002-12-17 Fibres de liaison cibles pour structures absorbantes stabilisees WO2003054258A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002361867A AU2002361867A1 (en) 2001-12-20 2002-12-17 Targeted bonding fibers for stabilized absorbent structures
EP02797497A EP1456449A2 (fr) 2001-12-20 2002-12-17 Fibres de liaison cibles pour structures absorbantes stabilisees

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/034,079 2001-12-20
US10/034,079 US20030129392A1 (en) 2001-12-20 2001-12-20 Targeted bonding fibers for stabilized absorbent structures

Publications (2)

Publication Number Publication Date
WO2003054258A2 WO2003054258A2 (fr) 2003-07-03
WO2003054258A3 true WO2003054258A3 (fr) 2003-08-14

Family

ID=21874163

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/041446 WO2003054258A2 (fr) 2001-12-20 2002-12-17 Fibres de liaison cibles pour structures absorbantes stabilisees

Country Status (4)

Country Link
US (1) US20030129392A1 (fr)
EP (1) EP1456449A2 (fr)
AU (1) AU2002361867A1 (fr)
WO (1) WO2003054258A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030119406A1 (en) * 2001-12-20 2003-06-26 Abuto Francis Paul Targeted on-line stabilized absorbent structures
US20030119394A1 (en) * 2001-12-21 2003-06-26 Sridhar Ranganathan Nonwoven web with coated superabsorbent
US7045211B2 (en) 2003-07-31 2006-05-16 Kimberly-Clark Worldwide, Inc. Crimped thermoplastic multicomponent fiber and fiber webs and method of making
US20050148258A1 (en) * 2003-12-31 2005-07-07 Jayant Chakravarty Absorbent structures having enhanced flexibility
US7625462B2 (en) * 2006-04-20 2009-12-01 Kimberly-Clark Worldwide, Inc. Tissue products containing triggerable polymeric bonding agents
US8530721B2 (en) 2011-03-18 2013-09-10 Kimberly-Clark Worldwide, Inc. Resilient tampon and method for making
US9469068B2 (en) 2013-03-15 2016-10-18 The United States Of America As Represented By The Secretary Of The Air Force Microwave driven diffusion of dielectric nano- and micro-particles into organic polymers

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GB1092373A (en) * 1963-07-20 1967-11-22 Ici Ltd Improvements in or relating to the manufacture of non-woven fabrics
JPS5819360A (ja) * 1981-07-27 1983-02-04 Unitika Ltd 導電性重合体組成物
US4401708A (en) * 1981-12-07 1983-08-30 Standard Oil Company (Indiana) Nonwoven fabric and method of bonding same using microwave energy and a polar solvent
JPS6155249A (ja) * 1984-08-24 1986-03-19 カネボウ株式会社 制電性ポリウレタン弾性繊維不織布の製造方法
GB2196343A (en) * 1983-10-03 1988-04-27 Courtaulds Plc Microwave-absorbing fibres and filaments
US4756969A (en) * 1984-11-28 1988-07-12 Toray Industries, Inc. Highly electrically conductive filament and a process for preparation thereof
KR890001835B1 (ko) * 1987-07-16 1989-05-25 주식회사 코오롱 도전성 폴리에스테르섬유의 제조방법
JPH05263318A (ja) * 1991-12-18 1993-10-12 Kuraray Co Ltd 導電性複合繊維

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AU503665B1 (en) * 1977-08-08 1979-09-13 Kanebo Limited Conductive composite filaments
DE3127133A1 (de) * 1981-07-09 1983-01-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von polyolefinen und deren copolymerisaten
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US20030119406A1 (en) * 2001-12-20 2003-06-26 Abuto Francis Paul Targeted on-line stabilized absorbent structures
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1092373A (en) * 1963-07-20 1967-11-22 Ici Ltd Improvements in or relating to the manufacture of non-woven fabrics
JPS5819360A (ja) * 1981-07-27 1983-02-04 Unitika Ltd 導電性重合体組成物
US4401708A (en) * 1981-12-07 1983-08-30 Standard Oil Company (Indiana) Nonwoven fabric and method of bonding same using microwave energy and a polar solvent
GB2196343A (en) * 1983-10-03 1988-04-27 Courtaulds Plc Microwave-absorbing fibres and filaments
JPS6155249A (ja) * 1984-08-24 1986-03-19 カネボウ株式会社 制電性ポリウレタン弾性繊維不織布の製造方法
US4756969A (en) * 1984-11-28 1988-07-12 Toray Industries, Inc. Highly electrically conductive filament and a process for preparation thereof
KR890001835B1 (ko) * 1987-07-16 1989-05-25 주식회사 코오롱 도전성 폴리에스테르섬유의 제조방법
JPH05263318A (ja) * 1991-12-18 1993-10-12 Kuraray Co Ltd 導電性複合繊維

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* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198311, Derwent World Patents Index; Class A23, AN 1983-26113K, XP002240776 *
DATABASE WPI Section Ch Week 198618, Derwent World Patents Index; Class A25, AN 1986-115632, XP002240768 *
DATABASE WPI Section Ch Week 199016, Derwent World Patents Index; Class A23, AN 1990-121588, XP002240906 *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 040 (C - 1155) 21 January 1994 (1994-01-21) *

Also Published As

Publication number Publication date
AU2002361867A8 (en) 2003-07-09
AU2002361867A1 (en) 2003-07-09
EP1456449A2 (fr) 2004-09-15
WO2003054258A2 (fr) 2003-07-03
US20030129392A1 (en) 2003-07-10

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