ES2160798T3 - Articulo absorbente desechable que comprende dos tipos diferentes de particulas de polimero. - Google Patents

Articulo absorbente desechable que comprende dos tipos diferentes de particulas de polimero.

Info

Publication number
ES2160798T3
ES2160798T3 ES96870151T ES96870151T ES2160798T3 ES 2160798 T3 ES2160798 T3 ES 2160798T3 ES 96870151 T ES96870151 T ES 96870151T ES 96870151 T ES96870151 T ES 96870151T ES 2160798 T3 ES2160798 T3 ES 2160798T3
Authority
ES
Spain
Prior art keywords
type
different types
polymer particles
polymeric particles
disposable article
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
ES96870151T
Other languages
English (en)
Inventor
Hiroyuki Soga
Noriyuki Kimura
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.)
Unicharm Corp
Original Assignee
Unicharm 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18022921&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2160798(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unicharm Corp filed Critical Unicharm Corp
Application granted granted Critical
Publication of ES2160798T3 publication Critical patent/ES2160798T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

SE UTILIZAN PARTICULAS DE POLIMEROS SUPERABSORBENTES EN UN NUCLEO ABSORBENTE DE LIQUIDOS DE UNA PRENDA ABSORBENTE DE FLUIDOS CORPORALES DESECHABLE. LAS PARTICULAS POLIMERICAS INCLUYEN UN PRIMER TIPO DE PARTICULAS POLIMERICAS QUE TIENE UNA VELOCIDAD DE ABSORCION DE AGUA RELATIVAMENTE ALTA Y UN SEGUNDO TIPO DE PARTICULAS POLIMERICAS QUE TIENEN UNA VELOCIDAD DE ABSORCION DE AGUA INFERIOR A LA DEL PRIMER TIPO EN 10 SEGUNDOS O MAS. LAS PARTICULAS POLIMERICAS DEL SEGUNDO TIPO SE HALLAN INTEGRALMENTE UNIDAS AL PRIMER TIPO DE PARTICULAS POLIMERICAS.
ES96870151T 1995-11-30 1996-11-26 Articulo absorbente desechable que comprende dos tipos diferentes de particulas de polimero. Expired - Lifetime ES2160798T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31191295A JP3383497B2 (ja) 1995-11-30 1995-11-30 使い捨ての体液吸収性着用物品

Publications (1)

Publication Number Publication Date
ES2160798T3 true ES2160798T3 (es) 2001-11-16

Family

ID=18022921

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96870151T Expired - Lifetime ES2160798T3 (es) 1995-11-30 1996-11-26 Articulo absorbente desechable que comprende dos tipos diferentes de particulas de polimero.

Country Status (14)

Country Link
US (1) US5800419A (es)
EP (1) EP0781539B1 (es)
JP (1) JP3383497B2 (es)
KR (1) KR100449392B1 (es)
CN (1) CN1125656C (es)
AU (1) AU706066B2 (es)
BR (1) BR9604629A (es)
CA (1) CA2191388C (es)
DE (1) DE69614353T2 (es)
ES (1) ES2160798T3 (es)
MX (1) MX9605993A (es)
MY (1) MY120109A (es)
SG (1) SG64408A1 (es)
TW (1) TW309422B (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6383960B1 (en) 1997-10-08 2002-05-07 Kimberly-Clark Worldwide, Inc. Layered absorbent structure
US6222091B1 (en) * 1997-11-19 2001-04-24 Basf Aktiengesellschaft Multicomponent superabsorbent gel particles
US6020535A (en) * 1997-12-31 2000-02-01 Kimberly-Clark Worldwide, Inc. Extensible absorbent article including a release agent
US6049023A (en) * 1997-12-31 2000-04-11 Kimberly-Clark Worldwide, Inc. Extensible absorbent article including a tearable layer
US6129720A (en) * 1997-12-31 2000-10-10 Kimberly-Clark Worldwide, Inc. Extensible absorbent article including an extensible absorbent pad layer
JP3447951B2 (ja) * 1998-04-09 2003-09-16 ユニ・チャーム株式会社 使い捨ての体液吸収性物品
JP3330076B2 (ja) 1998-04-20 2002-09-30 ユニ・チャーム株式会社 使い捨ておむつ
US6241713B1 (en) * 1998-06-08 2001-06-05 Buckeye Technologies Inc. Absorbent structures coated with foamed superabsorbent polymer
US6403857B1 (en) 1998-06-08 2002-06-11 Buckeye Technologies Inc. Absorbent structures with integral layer of superabsorbent polymer particles
US6479415B1 (en) 1998-06-08 2002-11-12 Bki Holding Corporation Absorbent structures having fluid acquisition and distribution layer
GB9812427D0 (en) * 1998-06-09 1998-08-05 Camelot Technologies Ltd Absorbent articles
US6710225B1 (en) 1998-06-15 2004-03-23 Kimberly-Clark Worldwide, Inc. Layered absorbent structure with a zoned basis weight
EP1470810A3 (en) * 1999-04-12 2005-02-09 Kao Corporation Disposable diaper
US6514615B1 (en) * 1999-06-29 2003-02-04 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having delayed water absorption characteristics
US6437214B1 (en) 2000-01-06 2002-08-20 Kimberly-Clark Worldwide, Inc. Layered absorbent structure with a zoned basis weight and a heterogeneous layer region
ATE507809T1 (de) * 2000-12-08 2011-05-15 Daio Seishi Kk Absorptionsmittel, verfahren zu dessen herstellung und das absorptionsmittel umfassender absorbierender gegenstand
US20030098115A1 (en) * 2001-10-09 2003-05-29 Dodge Richard Norris Methods of making composites comprising superabsorbent materials having a bimodal particle size distribution
US6905986B2 (en) 2001-10-09 2005-06-14 Kimberly-Clark Worldwide, Inc. Composites comprising superabsorbent materials having a bimodal particle size distribution and methods of making the same
US20030135175A1 (en) * 2001-10-09 2003-07-17 Sridhar Ranganathan Articles comprising superabsorbent materials having a bimodal particle size distribution
US20030100873A1 (en) * 2001-10-31 2003-05-29 Kent Hermansson Disposable pant diaper
JP2003135524A (ja) * 2001-11-07 2003-05-13 Uni Charm Corp 使い捨ておむつ
JP3754351B2 (ja) * 2001-11-09 2006-03-08 ユニ・チャーム株式会社 使い捨ておむつ
DE60316554T2 (de) * 2002-05-01 2008-07-03 Basf Se Plastifizierte, superabsorbierende polymere enthaltende schichtmaterialien und ihre verwendung in hygieneartikeln
US20040023579A1 (en) * 2002-07-30 2004-02-05 Kainth Arvinder Pal Singh Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same
US20040023589A1 (en) * 2002-07-30 2004-02-05 Kainth Arvinder Pal Singh Superabsorbent materials having high, controlled gel-bed friction angles and composites made from the same
US7297395B2 (en) * 2002-07-30 2007-11-20 Kimberly-Clark Worldwide, Inc. Superabsorbent materials having low, controlled gel-bed friction angles and composites made from the same
US20040044320A1 (en) * 2002-08-27 2004-03-04 Kainth Arvinder Pal Singh Composites having controlled friction angles and cohesion values
US20040044321A1 (en) * 2002-08-27 2004-03-04 Kainth Arvinder Pal Singh Superabsorbent materials having controlled gel-bed friction angles and cohesion values and composites made from same
US20040253890A1 (en) * 2003-06-13 2004-12-16 Ostgard Estelle Anne Fibers with lower edgewise compression strength and sap containing composites made from the same
US20040253440A1 (en) * 2003-06-13 2004-12-16 Kainth Arvinder Pal Singh Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same
DE60335456D1 (de) * 2003-06-30 2011-02-03 Procter & Gamble Absorbierende Artikel enthaltend beschichtete superabsorbierende Partikel
SE0302634D0 (sv) * 2003-10-06 2003-10-06 Sca Hygiene Prod Ab Absorberande alster innefattande en absorberande struktur
US7872168B2 (en) 2003-10-31 2011-01-18 Kimberely-Clark Worldwide, Inc. Stretchable absorbent article
JP2008513130A (ja) * 2004-09-16 2008-05-01 マクニール−ピーピーシー・インコーポレーテツド ドレープ性衛生吸収ナプキン
WO2006134918A1 (ja) * 2005-06-16 2006-12-21 Daio Paper Corporation 吸収性物品
US20070197989A1 (en) * 2006-02-23 2007-08-23 Kuei-Min Chi Hygiene product with far infrared anions
US7699845B2 (en) * 2006-06-23 2010-04-20 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation device and method with connector
JP5769432B2 (ja) * 2011-01-27 2015-08-26 ユニ・チャーム株式会社 パッド形態を有する吸水性物品
JP2012152471A (ja) * 2011-01-27 2012-08-16 Unicharm Corp パッド形態を有する吸水性物品
KR101595037B1 (ko) 2013-01-15 2016-02-17 주식회사 엘지화학 고흡수성 수지의 제조 방법
MX362615B (es) 2013-07-03 2019-01-28 Dsg Technology Holdings Ltd Un compuesto absorente, métodos para hacer el compuesto absorbente, y un artículo absorbente que lo emplea.
CN106267307A (zh) * 2016-08-31 2017-01-04 西藏宇妥文化发展有限公司 一种具有吸水作用的组合物及其制备方法与用途
WO2024019091A1 (ja) * 2022-07-22 2024-01-25 住友精化株式会社 吸水性樹脂粒子および吸収性物品

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035540A (en) * 1974-09-12 1977-07-12 Johnson & Johnson Non-woven fabrics bonded with pH sensitive film-forming silane crosslinked acrylate interpolymers
US4062451A (en) * 1974-09-12 1977-12-13 Johnson & Johnson Laminated structures comprising films of silane crosslinked acrylate interpolymers having water barrier properties
US4079025A (en) * 1976-04-27 1978-03-14 A. E. Staley Manufacturing Company Copolymerized starch composition
US5028224A (en) * 1990-01-09 1991-07-02 Kimberly-Clark Corporation Apparatus for intermittently depositing particulate material in a substrate
US5149335A (en) * 1990-02-23 1992-09-22 Kimberly-Clark Corporation Absorbent structure
RU2103970C1 (ru) * 1990-04-02 1998-02-10 Дзе Проктер Энд Гэмбл Компани Абсорбентный элемент и абсорбентное изделие на основе этого элемента
US5241009A (en) * 1990-05-07 1993-08-31 Kimberly-Clark Corporation Polymeric composition containing carboxy nueutralized with lithium or potassium
CA2049861C (en) * 1990-08-30 1996-09-17 Nobuyuki Harada Absorbent body and absorbent article
ES2139687T5 (es) * 1994-07-05 2004-07-16 THE PROCTER & GAMBLE COMPANY Material gelificador absorbente que comprende una mezcla seca de al menos dos tipos de particulas formadoras de hidrogel y metodo para fabricar dicho material.

Also Published As

Publication number Publication date
CN1125656C (zh) 2003-10-29
TW309422B (es) 1997-07-01
KR970025575A (ko) 1997-06-24
CA2191388C (en) 1999-06-15
SG64408A1 (en) 1999-04-27
JP3383497B2 (ja) 2003-03-04
JPH09149916A (ja) 1997-06-10
BR9604629A (pt) 1998-06-23
CN1155439A (zh) 1997-07-30
AU7197896A (en) 1997-06-05
DE69614353D1 (de) 2001-09-13
EP0781539A2 (en) 1997-07-02
MX9605993A (es) 1998-04-30
MY120109A (en) 2005-09-30
AU706066B2 (en) 1999-06-10
EP0781539A3 (en) 1999-02-03
KR100449392B1 (ko) 2005-02-23
US5800419A (en) 1998-09-01
EP0781539B1 (en) 2001-08-08
DE69614353T2 (de) 2002-05-16
CA2191388A1 (en) 1997-05-31

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