ATE369827T1 - Wegwerfwindel - Google Patents

Wegwerfwindel

Info

Publication number
ATE369827T1
ATE369827T1 AT02257742T AT02257742T ATE369827T1 AT E369827 T1 ATE369827 T1 AT E369827T1 AT 02257742 T AT02257742 T AT 02257742T AT 02257742 T AT02257742 T AT 02257742T AT E369827 T1 ATE369827 T1 AT E369827T1
Authority
AT
Austria
Prior art keywords
core
super
absorbent
disposable diaper
polymer particles
Prior art date
Application number
AT02257742T
Other languages
English (en)
Inventor
Hiroki Ishikawa
Akiyoshi Kinoshita
Yasuhiko Kenmochi
Toru Oba
Original Assignee
Uni Charm 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 Uni Charm Corp filed Critical Uni Charm Corp
Application granted granted Critical
Publication of ATE369827T1 publication Critical patent/ATE369827T1/de

Links

Classifications

    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • A61F13/535—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 inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
    • 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
    • A61F13/45—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 shape
    • A61F13/49—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies
    • A61F13/494—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means
    • A61F13/49406—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
    • A61F13/4946—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an absorbent medium
    • 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
    • A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/53051—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 superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
    • A61F2013/530518—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 superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged the maximum being at the crotch
    • 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
    • A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/53051—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 superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
    • A61F2013/53054—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 superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged the maximum being along the side edges
    • 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
    • A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/5307—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 superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the quantity or ratio of superabsorbent material
    • 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
    • A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530708—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 superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
    • A61F2013/530715—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 superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the acquisition rate
    • A61F2013/530722—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 superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the acquisition rate by the delayed absorbency

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
AT02257742T 2001-11-09 2002-11-07 Wegwerfwindel ATE369827T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001345265A JP3754351B2 (ja) 2001-11-09 2001-11-09 使い捨ておむつ

Publications (1)

Publication Number Publication Date
ATE369827T1 true ATE369827T1 (de) 2007-09-15

Family

ID=19158632

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02257742T ATE369827T1 (de) 2001-11-09 2002-11-07 Wegwerfwindel

Country Status (11)

Country Link
US (1) US7147629B2 (de)
EP (1) EP1310225B1 (de)
JP (1) JP3754351B2 (de)
KR (1) KR100947302B1 (de)
CN (1) CN1228034C (de)
AT (1) ATE369827T1 (de)
AU (1) AU2002301880B2 (de)
CA (1) CA2411150A1 (de)
DE (1) DE60221770T2 (de)
MY (1) MY137143A (de)
TW (1) TWI244388B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7355091B2 (en) * 2002-09-18 2008-04-08 Kimberly-Clark Worldwide, Inc. Elastomeric nonwoven with attached superabsorbent polymer
US6998871B2 (en) * 2002-11-29 2006-02-14 Sigmatel, Inc. Configurable integrated circuit for use in a multi-function handheld device
JP4790296B2 (ja) * 2005-03-31 2011-10-12 大王製紙株式会社 吸収性物品
US7855314B2 (en) 2004-06-28 2010-12-21 Daio Paper Corporation Absorber and absorbent article
ATE523178T1 (de) 2004-06-30 2011-09-15 Daio Seishi Kk Humor-aufsaugender artikel und verfahren zu seiner herstellung
US8466334B2 (en) 2004-06-30 2013-06-18 Daio Paper Corporation Body fluid absorbent article
US8129582B2 (en) 2004-12-29 2012-03-06 Kimberly-Clark Worldwide, Inc. Absorbent article featuring a temperature change member
US7956235B2 (en) * 2004-12-29 2011-06-07 Kimberly-Clark Worldwide, Inc. Absorbent article featuring a temperature change member
JP2006297071A (ja) * 2005-03-24 2006-11-02 Kao Corp 吸収性物品
JP2007167193A (ja) * 2005-12-20 2007-07-05 Kao Corp 吸収性シート及びそれを用いた吸収性物品
US9572728B2 (en) * 2008-07-02 2017-02-21 The Procter & Gamble Company Disposable absorbent article with varied distribution of absorbent particulate polymer material and method of making same
US8766032B2 (en) 2010-02-25 2014-07-01 The Procter & Gamble Company Recycled superabsorbent polymer particles
EP2361741B1 (de) * 2010-02-25 2013-12-18 The Procter and Gamble Company Verfahren zum Recycling von stark aufnahmefähigen Polymerpartikeln
EP2361740B1 (de) * 2010-02-25 2013-12-18 The Procter and Gamble Company Verfahren zum Trennen von stark aufnahmefähigen Polymerpartikeln aus einer festen thermoplastischen Zusammensetzung mit Polymeren
US20170065466A1 (en) * 2015-09-08 2017-03-09 Principle Business Enterprises, Inc. Absorbent Core For An Absorbent Article
BR112020001125B1 (pt) 2017-07-28 2024-03-12 Kimberly-Clark Worldwide, Inc Elemento e artigo absorventes
RU2020105297A (ru) 2017-07-28 2021-08-05 Кимберли-Кларк Ворлдвайд, Инк. Нанопористые сверхвпитывающие частицы
RU2743033C1 (ru) 2017-10-03 2021-02-12 Као Корпорейшн Способ изготовления впитывающего тела
KR102475638B1 (ko) * 2018-03-20 2022-12-08 유니챰 가부시키가이샤 흡수성 물품
CN108524107A (zh) * 2018-04-18 2018-09-14 泉州市汉奇卫生材料有限公司 一种通道式吸收体
US11596924B2 (en) 2018-06-27 2023-03-07 Kimberly-Clark Worldwide, Inc. Nanoporous superabsorbent particles
JP2022031459A (ja) * 2021-12-24 2022-02-18 ユニ・チャーム株式会社 吸収性物品用の吸収体、及び当該吸収体を備える吸収性物品
JP7682125B2 (ja) * 2022-04-15 2025-05-23 ユニ・チャーム株式会社 複合吸収体及びそれを用いた衛生用品

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US4610678A (en) 1983-06-24 1986-09-09 Weisman Paul T High-density absorbent structures
US5147343B1 (en) * 1988-04-21 1998-03-17 Kimberly Clark Co Absorbent products containing hydrogels with ability to swell against pressure
JPH0363326A (ja) * 1989-07-31 1991-03-19 Iseki & Co Ltd 超小型シヨベルカーに於ける排土板の油圧配管
JPH0363326U (de) * 1989-10-24 1991-06-20
DK0565606T3 (da) 1991-01-03 1995-05-22 Procter & Gamble Absorberende artikel med hurtigt absorberende flerlagskerne
JPH06261924A (ja) * 1992-12-04 1994-09-20 Daio Paper Corp 体液吸収物品
SE501699C2 (sv) * 1993-06-21 1995-04-24 Moelnlycke Ab Superabsorberande material med fördröjd aktiveringstid och absorberande alster innehållande detsamma
JP3357518B2 (ja) * 1995-12-07 2002-12-16 花王株式会社 吸収性シート及びその製造方法並びに吸収性物品
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JP3791982B2 (ja) * 1996-10-22 2006-06-28 花王株式会社 吸収性物品
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JP3880132B2 (ja) * 1997-06-09 2007-02-14 花王株式会社 吸収性物品用の吸収体及びその製造方法
AU1106399A (en) 1997-10-31 1999-05-24 Kimberly-Clark Worldwide, Inc. Absorbent composite materials
JP3500330B2 (ja) * 1999-08-06 2004-02-23 ユニ・チャーム株式会社 使い捨ての吸水性構造物
JP3883347B2 (ja) * 1999-12-13 2007-02-21 花王株式会社 吸収性物品
US6459016B1 (en) * 1999-12-23 2002-10-01 Mcneil-Ppc, Inc. Absorbent article with multiple high absorbency zones
JP2003135524A (ja) * 2001-11-07 2003-05-13 Uni Charm Corp 使い捨ておむつ

Also Published As

Publication number Publication date
DE60221770D1 (de) 2007-09-27
US20030130639A1 (en) 2003-07-10
JP3754351B2 (ja) 2006-03-08
EP1310225B1 (de) 2007-08-15
CN1426769A (zh) 2003-07-02
CN1228034C (zh) 2005-11-23
AU2002301880B2 (en) 2008-03-20
EP1310225A3 (de) 2004-07-07
CA2411150A1 (en) 2003-05-09
KR20030039308A (ko) 2003-05-17
KR100947302B1 (ko) 2010-03-16
TWI244388B (en) 2005-12-01
DE60221770T2 (de) 2008-06-05
JP2003144489A (ja) 2003-05-20
US7147629B2 (en) 2006-12-12
MY137143A (en) 2008-12-31
EP1310225A2 (de) 2003-05-14
TW200300074A (en) 2003-05-16

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