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CO4410169A1 - Estructura absorbente que comprende una capa superior y una capa inferior de particulas de material de gelacion absorbente y metodo de fabricar una estructura similar - Google Patents

Estructura absorbente que comprende una capa superior y una capa inferior de particulas de material de gelacion absorbente y metodo de fabricar una estructura similar

Info

Publication number
CO4410169A1
CO4410169A1 CO95033986A CO95033986A CO4410169A1 CO 4410169 A1 CO4410169 A1 CO 4410169A1 CO 95033986 A CO95033986 A CO 95033986A CO 95033986 A CO95033986 A CO 95033986A CO 4410169 A1 CO4410169 A1 CO 4410169A1
Authority
CO
Colombia
Prior art keywords
absorbent
particles
lower layer
geling
weight
Prior art date
Application number
CO95033986A
Other languages
English (en)
Inventor
Michael Howard Bogdanski
Barry Robert Feist
John Joseph Litchholt
Marie Sanchez Sanchez
Mattias Schmidt
Original Assignee
Procter & Gamble
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=8216163&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO4410169(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of CO4410169A1 publication Critical patent/CO4410169A1/es

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
    • A61F13/5323—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 having absorbent material located in discrete regions, e.g. pockets
    • 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

Landscapes

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

Abstract

UNA ESTRUCTURA ABSORBENTE CONSTANDO DE UNA CAPA SUPERIOR Y UNA CAPA INFERIOR, CADA CAPA CONSTANDO DE PARTICULAS DE MATERIAL DE GELACION ABSORBENTE, LA CAPA SUPERIOR CONSTANDO DE UNA ZONA DE ADQUI- SICION Y UNA ZONA DE ALMACENAMIENTO, EL PESO BASE PROMEDIO DE PARTICULAS DE MATERIAL DE GELACION ABSORBENTE EN LA ZONA DE ADQUISICION SIENDO MENOS QUE EL PESO BASE PROMEDIO DE LAS PARTICULAS DE MATERIAL DE GELACION ABSORBENTE EN LA ZONA DE ALMACENAMIENTO, EN DONDE LA CAPA INFERIOR CONSTA DE UNA MEZCLA DE PARTICULAS DE MATERIAL DE GELA- CION ABSORBENTE Y FIBRAS, EN DONDE LA CAPA SUPERIOR CONSTA DE UN SUSTRATO PERMEABLE AL FLUIDO Y UNA CAPA DE PARTICULAS DE MATERIAL DE GELACION ABSORBENTE FIJADA A DICHO SUSTRATO, EL PESO DE LAS PARTICULAS DEL MATERIAL DE GELACION ABSORBENTE EN LA CAPA INFERIOR MEZCLADA NO SIENDO MAS DEL 70 POR CIENTO, PREFERIBLEMENTE NO MAS DEL 60 POR CIENTO DEL PESO DE LA CAPA INFERIOR MEZCLA- DA, EL PESO COMBINADO DE LAS PARTICULAS DE MATE- RIAL DE GELACION ABSORBENTE DE LA CAPA SUPERIOR Y EN LA CAPA INFERIOR MEZCLADA, SIENDO POR LO MENOS 80 POR CIENTO, PREFERIBLEMENTE POR LO MENOS 140 POR CIENTO DEL PESO DE LAS FIBRAS DE LA CAPA INFERIOR MEZCLADA. FIGURA 1
CO95033986A 1994-08-01 1995-07-31 Estructura absorbente que comprende una capa superior y una capa inferior de particulas de material de gelacion absorbente y metodo de fabricar una estructura similar CO4410169A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94111955A EP0695541B2 (en) 1994-08-01 1994-08-01 Absorbent structure comprising an upper layer and a lower layer of absorbent gelling material particles and method of making such a structure

Publications (1)

Publication Number Publication Date
CO4410169A1 true CO4410169A1 (es) 1997-01-09

Family

ID=8216163

Family Applications (1)

Application Number Title Priority Date Filing Date
CO95033986A CO4410169A1 (es) 1994-08-01 1995-07-31 Estructura absorbente que comprende una capa superior y una capa inferior de particulas de material de gelacion absorbente y metodo de fabricar una estructura similar

Country Status (17)

Country Link
EP (1) EP0695541B2 (es)
JP (2) JPH10503683A (es)
KR (1) KR970704391A (es)
CN (1) CN1158558A (es)
AU (1) AU3007195A (es)
BR (1) BR9508479A (es)
CA (1) CA2196162C (es)
CO (1) CO4410169A1 (es)
DE (1) DE69421613T3 (es)
ES (1) ES2138019T3 (es)
GR (1) GR3031932T3 (es)
HK (1) HK1013231A1 (es)
MY (1) MY114187A (es)
PE (1) PE15397A1 (es)
TR (1) TR199500928A2 (es)
WO (1) WO1996003947A1 (es)
ZA (1) ZA956381B (es)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5977014A (en) * 1993-10-22 1999-11-02 The Procter & Gamble Company Absorbent composite structure formed of a substrate and cross-linkable hydrogel polymer particles
US5830202A (en) * 1994-08-01 1998-11-03 The Procter & Gamble Company Absorbent comprising upper and lower gel layers
US5879751A (en) * 1995-12-18 1999-03-09 The Procter & Gamble Company Method and apparatus for making absorbent structures having divided particulate zones
US6372952B1 (en) 1996-03-22 2002-04-16 The Procter & Gamble Company Absorbent components having a sustained acquisition rate capability upon absorbing multiple discharges of aqueous body fluids
CA2249214C (en) * 1996-03-22 2003-07-15 The Procter & Gamble Company Absorbent cores having improved acquisition capability, and absorbent articles containing them
US5855572A (en) * 1996-03-22 1999-01-05 The Procter & Gamble Company Absorbent components having a fluid acquisition zone
CO5070597A1 (es) * 1997-10-08 2001-08-28 Kimberly Clark Co Articulo absorbente con estructura laminada absorbente con peso base ramificado y region de capas
US6383960B1 (en) 1997-10-08 2002-05-07 Kimberly-Clark Worldwide, Inc. Layered absorbent structure
US6710225B1 (en) 1998-06-15 2004-03-23 Kimberly-Clark Worldwide, Inc. Layered absorbent structure with a zoned basis weight
AR027842A1 (es) * 1999-08-23 2003-04-16 Kimberly Clark Co Un articulo absorbente el cual mantiene o mejora la salud de la piel
US6416697B1 (en) 1999-12-03 2002-07-09 Kimberly-Clark Worldwide, Inc. Method for obtaining a dual strata distribution of superabsorbent in a fibrous matrix
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
KR100819367B1 (ko) * 2000-05-23 2008-04-04 도요 에이자이 가부시키가이샤 초박형 흡수 시트체, 초박형 흡수 시트체를 구비한 일회용흡수성 물품 및 초박형 흡수 시트체의 제조 장치
US6738735B1 (en) 2000-07-07 2004-05-18 Kimberly-Clark Worldwide, Inc. Method of determining the efficiency of an absorbent article having two absorbent layers that each contain a superabsorbent
DE10054928A1 (de) * 2000-11-06 2002-05-08 Rudolf Demhartner Verfahren zur Herstellung von flüssigkeitsaufnehmenden Unterlagen
US20050153615A1 (en) * 2002-01-18 2005-07-14 Dutkiewicz Jacek K. Fibrous material with high functional particle load
TWI257859B (en) * 2002-06-24 2006-07-11 Uni Charm Corp Absorptive article
DE10326022A1 (de) * 2003-06-02 2004-12-23 Paul Hartmann Ag Hygieneartikel zum einmaligen Gebrauch
EP1579831A1 (en) * 2004-03-23 2005-09-28 The Procter & Gamble Company An absorbent article comprising edge barriers comprising a liquid absorbent thermoplastic composition
EP1880842B2 (en) † 2005-05-13 2016-10-19 Asahi Kasei Chemicals Corporation Absorbent composite material and method for manufacturing the same
US7927320B2 (en) 2006-09-20 2011-04-19 Tisteron, Ltd. Disposable waste containment article and a combination of two articles worn simultaneously
JP4829139B2 (ja) * 2007-01-29 2011-12-07 国立大学法人 東京大学 吸収性物品
US20090076472A1 (en) * 2007-09-17 2009-03-19 Tisteron, Ltd. Absorbent layer, structure and article along with a method of forming the same
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
JP5274334B2 (ja) * 2009-03-25 2013-08-28 大王製紙株式会社 吸収性物品
CA2733472C (en) * 2009-09-29 2017-10-31 The Procter & Gamble Company Absorbent products having improved packaging efficiency
US20110162989A1 (en) 2010-01-06 2011-07-07 Ducker Paul M Ultra thin laminate with particulates in dense packages
CN102462586A (zh) * 2010-11-19 2012-05-23 浙江康恩贝健康产品有限公司 一种纸尿裤
JP5871513B2 (ja) * 2011-08-11 2016-03-01 ユニ・チャーム株式会社 体液吸収性物品
EP2679208B1 (en) * 2012-06-28 2015-01-28 The Procter & Gamble Company Absorbent core for use in absorbent articles
EP2679209B1 (en) * 2012-06-28 2015-03-04 The Procter & Gamble Company Absorbent articles with improved core
JP6169338B2 (ja) * 2012-09-28 2017-07-26 大王製紙株式会社 吸収体及びこれを用いた吸収性物品
ITBO20130176A1 (it) * 2013-04-18 2014-10-19 Gdm Spa Articolo igienico assorbente e macchina per realizzare tale articolo.
KR102313864B1 (ko) * 2013-06-28 2021-10-15 다이오 페이퍼 코퍼레이션 흡수성 물품
JP6210779B2 (ja) * 2013-07-30 2017-10-11 日本製紙クレシア株式会社 吸収性物品
WO2016115181A1 (en) * 2015-01-12 2016-07-21 Buckeye Technologies Inc. High performance nonwoven structure
JP6001713B2 (ja) * 2015-03-16 2016-10-05 大王製紙株式会社 吸収性物品
JP6583108B2 (ja) * 2016-04-11 2019-10-02 王子ホールディングス株式会社 吸収性物品
JP6717675B2 (ja) * 2016-06-13 2020-07-01 花王株式会社 吸収性物品
JP6850580B2 (ja) * 2016-10-05 2021-03-31 花王株式会社 吸収性物品
CN106510971A (zh) * 2016-10-28 2017-03-22 德佳信科技(天津)有限公司 复合芯体及使用该复合芯体的一次性护理卫生用品
CN108125746B (zh) * 2017-12-21 2019-03-05 北京倍舒特妇幼用品有限公司 一种具有空气枢纽的自呼吸抑菌卫生巾
JP6990108B2 (ja) * 2017-12-29 2022-01-12 花王株式会社 吸収性物品
KR102552255B1 (ko) * 2018-02-28 2023-07-06 킴벌리-클라크 월드와이드, 인크. 다층 흡수성 코어 및 제조 방법
JP7129382B2 (ja) * 2019-06-28 2022-09-01 ユニ・チャーム株式会社 吸収性物品

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381783A (en) * 1978-10-24 1983-05-03 Johnson & Johnson Absorbent article
US4610678A (en) * 1983-06-24 1986-09-09 Weisman Paul T High-density absorbent structures
US4560372A (en) * 1984-05-01 1985-12-24 Personal Products Company Stable disposable absorbent structure
WO1986002543A1 (en) † 1984-11-02 1986-05-09 Tranquility Products International, Inc. Multi-layered absorbent products
JPS6227947A (ja) † 1985-07-31 1987-02-05 メ−ルンリユ−ケ・ア−ベ− おむつ乃至衛生タオル用の吸収材等の吸収性物品と当該物品の製造方法
MA20783A1 (fr) † 1985-10-02 1987-07-01 Procter & Gamble Couches jetables, a bandes superabsorbantes
US4988344A (en) † 1988-05-24 1991-01-29 The Procter & Gamble Company Absorbent articles with multiple layer absorbent layers
US5360420A (en) † 1990-01-23 1994-11-01 The Procter & Gamble Company Absorbent structures containing stiffened fibers and superabsorbent material
WO1992011830A2 (en) † 1991-01-03 1992-07-23 The Procter & Gamble Company Absorbent article having rapid acquiring, multiple layer absorbent core
SK280026B6 (sk) * 1991-01-03 1999-07-12 The Procter And Gamble Company Absorpčný výrobok s absorpčným jadrom
SE501166C2 (sv) † 1992-04-28 1994-11-28 Moelnlycke Ab Absorptionskropp för absorberande alster såsom en blöja innehållande superabsorbenter samt blöja innefattande absorptionskroppen
WO1994002092A1 (en) * 1992-07-27 1994-02-03 The Procter & Gamble Company Sanitary napkin having a central acquisition zone

Also Published As

Publication number Publication date
CN1158558A (zh) 1997-09-03
EP0695541B2 (en) 2004-03-31
AU3007195A (en) 1996-03-04
CA2196162A1 (en) 1996-02-15
JP2006167478A (ja) 2006-06-29
MX9700830A (es) 1997-09-30
JP4527063B2 (ja) 2010-08-18
EP0695541A1 (en) 1996-02-07
KR970704391A (ko) 1997-09-06
WO1996003947A1 (en) 1996-02-15
ES2138019T3 (es) 2000-01-01
CA2196162C (en) 2001-01-30
JPH10503683A (ja) 1998-04-07
ZA956381B (en) 1997-04-30
TR199500928A2 (tr) 1996-06-21
MY114187A (en) 2002-08-30
DE69421613T3 (de) 2004-09-23
DE69421613T2 (de) 2000-05-25
PE15397A1 (es) 1997-05-15
DE69421613D1 (de) 1999-12-16
EP0695541B1 (en) 1999-11-10
GR3031932T3 (en) 2000-03-31
BR9508479A (pt) 1997-10-28
HK1013231A1 (en) 1999-08-20

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