WO2002091975A1 - Absorbent article having a multilayer absorbent core - Google Patents
Absorbent article having a multilayer absorbent core Download PDFInfo
- Publication number
- WO2002091975A1 WO2002091975A1 PCT/US2002/006362 US0206362W WO02091975A1 WO 2002091975 A1 WO2002091975 A1 WO 2002091975A1 US 0206362 W US0206362 W US 0206362W WO 02091975 A1 WO02091975 A1 WO 02091975A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- absorbent
- layer
- basis weight
- superabsorbent
- absorbent article
- Prior art date
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
- A61F13/534—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
- A61F13/53409—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 having a folded core
- A61F13/53418—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 having a folded core having a C-folded cross-section
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002244223A AU2002244223B2 (en) | 2001-05-11 | 2002-03-04 | Absorbent article having a multilayer absorbent core |
EP02709754A EP1389994A1 (en) | 2001-05-11 | 2002-03-04 | Absorbent article having a multilayer absorbent core |
CA002445670A CA2445670A1 (en) | 2001-05-11 | 2002-03-04 | Absorbent article having a multilayer absorbent core |
JP2002588895A JP4139690B2 (en) | 2001-05-11 | 2002-03-04 | Absorbent article having a multilayer absorbent core |
IL15843702A IL158437A0 (en) | 2001-05-11 | 2002-03-04 | Absorbent article having a multilayer absorbent core |
BR0209315-4A BR0209315A (en) | 2002-03-04 | 2002-03-04 | Absorbent article having a multilayer absorbent core |
MXPA03009713A MXPA03009713A (en) | 2001-05-11 | 2002-03-04 | Absorbent article having a multilayer absorbent core. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/854,361 | 2001-05-11 | ||
US09/854,361 US6575952B2 (en) | 2001-05-11 | 2001-05-11 | Absorbent article having a multilayer absorbent core |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002091975A1 true WO2002091975A1 (en) | 2002-11-21 |
Family
ID=25318480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/006362 WO2002091975A1 (en) | 2001-05-11 | 2002-03-04 | Absorbent article having a multilayer absorbent core |
Country Status (12)
Country | Link |
---|---|
US (1) | US6575952B2 (en) |
EP (1) | EP1389994A1 (en) |
JP (1) | JP4139690B2 (en) |
CN (1) | CN1507336A (en) |
AR (1) | AR034318A1 (en) |
AU (1) | AU2002244223B2 (en) |
CA (1) | CA2445670A1 (en) |
CZ (1) | CZ20033023A3 (en) |
IL (1) | IL158437A0 (en) |
MX (1) | MXPA03009713A (en) |
TW (1) | TWI257300B (en) |
WO (1) | WO2002091975A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1585092A2 (en) | 2004-04-09 | 2005-10-12 | Samsung Electronics Co., Ltd. | Display apparatus |
US8466334B2 (en) | 2004-06-30 | 2013-06-18 | Daio Paper Corporation | Body fluid absorbent article |
US8859844B2 (en) | 2004-06-30 | 2014-10-14 | Diao Paper Corporation | Sanitary napkin with a tow fiber assembly |
US11612525B2 (en) | 2017-12-21 | 2023-03-28 | Essity Hygiene And Health Aktiebolag | Absorbent article and method for manufacturing an absorbent article |
US11793683B2 (en) | 2017-12-21 | 2023-10-24 | Essity Hygiene And Health Aktiebolag | Absorbent article and method for manufacturing an absorbent article |
US11833015B2 (en) | 2017-12-21 | 2023-12-05 | Essity Hygiene And Health Aktiebolag | Absorbent article and method for manufacturing an absorbent article |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
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US20020169428A1 (en) * | 2001-05-11 | 2002-11-14 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a multilayer blended core and a method of forming |
US6890622B2 (en) * | 2001-12-20 | 2005-05-10 | Kimberly-Clark Worldwide, Inc. | Composite fluid distribution and fluid retention layer having selective material deposition zones for personal care products |
US20030118764A1 (en) * | 2001-12-20 | 2003-06-26 | Adams Ricky Alton | Composite fluid distribution and fluid retention layer having machine direction zones and Z-direction gradients for personal care products |
US20030187413A1 (en) * | 2002-03-26 | 2003-10-02 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a multilayer blended core and a method of forming |
US20040054343A1 (en) * | 2002-09-18 | 2004-03-18 | Barnett Larry N. | Horizontal density gradient absorbent system for personal care products |
US7872168B2 (en) | 2003-10-31 | 2011-01-18 | Kimberely-Clark Worldwide, Inc. | Stretchable absorbent article |
JP2005288265A (en) * | 2004-03-31 | 2005-10-20 | Procter & Gamble Co | Aqueous liquid absorbent and its manufacturing method |
DE102004016552A1 (en) * | 2004-04-03 | 2005-10-27 | Paul Hartmann Ag | Hygiene articles for single use |
US7884259B2 (en) | 2004-06-28 | 2011-02-08 | Daio Paper Corporation | Absorbent article |
EP1782784B1 (en) | 2004-06-28 | 2014-01-01 | Daio Paper Corporation | Absorber and absorbent article |
WO2006001456A1 (en) | 2004-06-28 | 2006-01-05 | Daio Paper Corporation | Apparatus for producing absorbing material, absorbing material and absorbent article |
JP4397745B2 (en) * | 2004-06-30 | 2010-01-13 | 大王製紙株式会社 | Absorbent articles |
US20060069367A1 (en) * | 2004-09-29 | 2006-03-30 | Andrew Waksmundzki | Absorbent core having two or more types of superabsorbent |
US8334424B2 (en) | 2004-12-22 | 2012-12-18 | Principle Business Enterprises, Inc. | Animal incontinence device |
US8241263B2 (en) | 2005-08-26 | 2012-08-14 | Medline Industries, Inc. | Absorbent article |
US20070060901A1 (en) * | 2005-09-09 | 2007-03-15 | George Alletsee | Disposable incontinence napkin for men |
US7927320B2 (en) * | 2006-09-20 | 2011-04-19 | Tisteron, Ltd. | Disposable waste containment article and a combination of two articles worn simultaneously |
US20090076472A1 (en) * | 2007-09-17 | 2009-03-19 | Tisteron, Ltd. | Absorbent layer, structure and article along with a method of forming the same |
US7977531B2 (en) * | 2008-01-30 | 2011-07-12 | Kimberly-Clark Worldwide, Inc. | Absorbent articles comprising absorbent materials exhibiting deswell/reswell |
US20110293886A1 (en) * | 2009-02-20 | 2011-12-01 | Tredegar Film Products Corporation | Hydrophilic apertured formed film |
US9439811B2 (en) | 2010-10-19 | 2016-09-13 | Medline Industries, Inc. | Absorbent articles and securement means |
US10117792B2 (en) | 2010-10-19 | 2018-11-06 | Medline Industries, Inc. | Absorbent articles and methods of manufacturing the same |
EP2524677B1 (en) | 2011-05-16 | 2014-08-06 | The Procter and Gamble Company | An improved airlaid sheet material |
USD716938S1 (en) | 2011-10-19 | 2014-11-04 | Medline Industries, Inc. | Absorbent core |
US9198806B2 (en) | 2012-07-12 | 2015-12-01 | Kimberly-Clark Worldwide, Inc. | Containment pant |
US9198807B2 (en) | 2012-07-12 | 2015-12-01 | Kimberly-Clark Worldwide, Inc. | Containment pant |
US9308131B2 (en) | 2012-07-12 | 2016-04-12 | Kimberly-Clark Worldwide, Inc. | Containment pant |
US9011398B2 (en) | 2012-07-12 | 2015-04-21 | Kimberly-Clark Worldwide, Inc. | Containment system |
US9192524B2 (en) | 2012-07-12 | 2015-11-24 | Kimberly-Clark Worldwide, Inc. | Absorbent insert with positioning notch |
US9011403B2 (en) * | 2012-07-12 | 2015-04-21 | Kimberly-Clark Worldwide, Inc. | Absorbent insert |
US9192526B2 (en) | 2012-07-12 | 2015-11-24 | Kimberly-Clark Worldwide, Inc. | Absorbent insert and containment system |
US9226862B2 (en) | 2012-07-12 | 2016-01-05 | Kimberly-Clark Worldwide, Inc. | Containment pant with positioning key |
GB2503924A (en) * | 2012-07-13 | 2014-01-15 | Glatfelter Switzerland Sarl | Super-absorbent sandwich web |
US10369246B2 (en) | 2013-06-14 | 2019-08-06 | Krp U.S., Llc | Absorbent articles having pockets and related methods therefor |
CA3186021A1 (en) * | 2013-07-03 | 2015-01-08 | Dsg Technology Holdings Limited | An absorbent composite, an absorbent article employing the same, and methods, systems, and apparatus for making the absorbent composite and/or article |
US9486368B2 (en) | 2013-12-05 | 2016-11-08 | Medline Industries, Inc. | Disposable hygienic article with means for diagnostic testing |
US9375367B2 (en) | 2014-02-28 | 2016-06-28 | Medline Industries, Inc. | Fastener for an absorbent article |
US10226388B2 (en) | 2014-04-21 | 2019-03-12 | Medline Industries, Inc. | Stretch breathable protective absorbent article using tri-laminate |
US9622922B2 (en) | 2014-04-21 | 2017-04-18 | Medline Industries, Inc. | Stretch breathable protective absorbent article using bilaminate |
MX362726B (en) | 2014-11-25 | 2019-02-05 | Kimberly Clark Co | Containment pant with attachment mechanisms. |
WO2017171782A1 (en) | 2016-03-31 | 2017-10-05 | Kimberly-Clark Worldwide, Inc. | Absorbent cores and methods for forming absorbent cores |
CN108697542B (en) * | 2016-03-31 | 2022-05-24 | 金伯利-克拉克环球有限公司 | Absorbent core and method of forming an absorbent core |
BR112018068096B1 (en) | 2016-03-31 | 2022-08-16 | Kimberly-Clark Worldwide, Inc | METHOD FOR FORMATION OF AN ABSORBENT CORE |
KR102507704B1 (en) | 2016-03-31 | 2023-03-09 | 킴벌리-클라크 월드와이드, 인크. | Absorbent cores and methods for forming absorbent cores |
BR112018070808B1 (en) * | 2016-04-29 | 2022-11-29 | Kimberly-Clark Worldwide, Inc | MATERIAL FOR USE IN AN ABSORBENT ARTICLE, AND, ABSORBENT ARTICLE. |
US11083638B2 (en) * | 2017-09-06 | 2021-08-10 | Naomie Crownie | Crown bottoms: disposable undergarments |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4673402A (en) * | 1985-05-15 | 1987-06-16 | The Procter & Gamble Company | Absorbent articles with dual-layered cores |
EP0558889A1 (en) * | 1989-05-31 | 1993-09-08 | Mölnlycke AB | Absorbent article comprising at least two superabsorbents |
US5728082A (en) * | 1990-02-14 | 1998-03-17 | Molnlycke Ab | Absorbent body with two different superabsorbents |
US5836929A (en) * | 1993-06-30 | 1998-11-17 | The Procter & Gamble Company | Absorbent articles |
US6068620A (en) * | 1998-03-30 | 2000-05-30 | Paragon Trade Brands | Absorbent laminate |
WO2000059439A1 (en) * | 1999-04-08 | 2000-10-12 | The Procter & Gamble Company | Absorbent core layer for absorbent articles |
EP1057465A1 (en) * | 1993-05-12 | 2000-12-06 | Kimberly-Clark Worldwide, Inc. | Absorbent article |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4610678A (en) | 1983-06-24 | 1986-09-09 | Weisman Paul T | High-density absorbent structures |
CA2014203C (en) | 1989-05-08 | 2000-03-21 | Margaret Gwyn Latimer | Absorbent structure having improved fluid surge management and product incorporating same |
FR2656794A1 (en) | 1990-01-05 | 1991-07-12 | Peaudouce Sa | Diaper with an improved absorbent pad |
US5188624A (en) | 1990-01-16 | 1993-02-23 | Weyerhaeuser Company | Absorbent article with superabsorbent particle containing insert pad and liquid dispersion pad |
US6059764A (en) | 1990-06-18 | 2000-05-09 | The Procter & Gamble Company | Stretchable absorbent articles |
US5486167A (en) | 1991-01-03 | 1996-01-23 | The Procter & Gamble Company | Absorbent article having blended multi-layer absorbent structure with improved integrity |
US5651862A (en) | 1991-08-13 | 1997-07-29 | Kimberly-Clark Worldwide, Inc. | Wet-formed absorbent composite |
US5330457A (en) | 1991-09-30 | 1994-07-19 | Hercules Incorporated | Enhanced core utilization in absorbent products |
JP3489140B2 (en) | 1993-07-08 | 2004-01-19 | チッソ株式会社 | Absorbent articles |
EP0672774B1 (en) | 1994-03-04 | 1999-07-14 | Kimberly-Clark Worldwide, Inc. | Improved surge management fibrous nonwoven web for personal care absorbent articles and the like |
US5486166A (en) | 1994-03-04 | 1996-01-23 | Kimberly-Clark Corporation | Fibrous nonwoven web surge layer for personal care absorbent articles and the like |
MY124298A (en) | 1994-12-28 | 2006-06-30 | Kao Corp | Absorbent sheet, process for producing the same, and absorbent article using the same |
US5562645A (en) * | 1995-05-31 | 1996-10-08 | Kimberly-Clark Corporation | Article with soft absorbent pulp sheet |
US5916670A (en) | 1997-01-17 | 1999-06-29 | Rayonier Inc. | Absorbent material for use in absorbent articles |
US20020032421A1 (en) | 1997-04-24 | 2002-03-14 | John B Scott | Nonwoven, absorbent fibrous web and method of manufacture |
US6479415B1 (en) | 1998-06-08 | 2002-11-12 | Bki Holding Corporation | Absorbent structures having fluid acquisition and distribution layer |
US6403857B1 (en) | 1998-06-08 | 2002-06-11 | Buckeye Technologies Inc. | Absorbent structures with integral layer of superabsorbent polymer particles |
WO1999063925A1 (en) | 1998-06-08 | 1999-12-16 | Bki Holding Corporation | Unitary absorbent structure containing superabsorbent polymer |
AR021138A1 (en) | 1998-11-13 | 2002-06-12 | Kimberly Clark Co | A FABRIC COMPOUND TREATED TO ABSORBENT AZAR AND THE ABSORBENT ARTICLE THAT INCLUDES IT |
-
2001
- 2001-05-11 US US09/854,361 patent/US6575952B2/en not_active Expired - Lifetime
-
2002
- 2002-03-04 JP JP2002588895A patent/JP4139690B2/en not_active Expired - Fee Related
- 2002-03-04 CA CA002445670A patent/CA2445670A1/en not_active Abandoned
- 2002-03-04 EP EP02709754A patent/EP1389994A1/en not_active Withdrawn
- 2002-03-04 IL IL15843702A patent/IL158437A0/en unknown
- 2002-03-04 CZ CZ20033023A patent/CZ20033023A3/en unknown
- 2002-03-04 AU AU2002244223A patent/AU2002244223B2/en not_active Ceased
- 2002-03-04 MX MXPA03009713A patent/MXPA03009713A/en active IP Right Grant
- 2002-03-04 WO PCT/US2002/006362 patent/WO2002091975A1/en active IP Right Grant
- 2002-03-04 CN CNA028097327A patent/CN1507336A/en active Pending
- 2002-04-26 AR ARP020101548A patent/AR034318A1/en not_active Application Discontinuation
- 2002-05-10 TW TW091109736A patent/TWI257300B/en not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4673402A (en) * | 1985-05-15 | 1987-06-16 | The Procter & Gamble Company | Absorbent articles with dual-layered cores |
EP0558889A1 (en) * | 1989-05-31 | 1993-09-08 | Mölnlycke AB | Absorbent article comprising at least two superabsorbents |
US5728082A (en) * | 1990-02-14 | 1998-03-17 | Molnlycke Ab | Absorbent body with two different superabsorbents |
EP1057465A1 (en) * | 1993-05-12 | 2000-12-06 | Kimberly-Clark Worldwide, Inc. | Absorbent article |
US5836929A (en) * | 1993-06-30 | 1998-11-17 | The Procter & Gamble Company | Absorbent articles |
US6068620A (en) * | 1998-03-30 | 2000-05-30 | Paragon Trade Brands | Absorbent laminate |
WO2000059439A1 (en) * | 1999-04-08 | 2000-10-12 | The Procter & Gamble Company | Absorbent core layer for absorbent articles |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1585092A2 (en) | 2004-04-09 | 2005-10-12 | Samsung Electronics Co., Ltd. | Display apparatus |
US8466334B2 (en) | 2004-06-30 | 2013-06-18 | Daio Paper Corporation | Body fluid absorbent article |
US8859844B2 (en) | 2004-06-30 | 2014-10-14 | Diao Paper Corporation | Sanitary napkin with a tow fiber assembly |
US11612525B2 (en) | 2017-12-21 | 2023-03-28 | Essity Hygiene And Health Aktiebolag | Absorbent article and method for manufacturing an absorbent article |
US11793683B2 (en) | 2017-12-21 | 2023-10-24 | Essity Hygiene And Health Aktiebolag | Absorbent article and method for manufacturing an absorbent article |
US11833015B2 (en) | 2017-12-21 | 2023-12-05 | Essity Hygiene And Health Aktiebolag | Absorbent article and method for manufacturing an absorbent article |
Also Published As
Publication number | Publication date |
---|---|
CN1507336A (en) | 2004-06-23 |
TWI257300B (en) | 2006-07-01 |
JP4139690B2 (en) | 2008-08-27 |
AU2002244223B2 (en) | 2005-10-27 |
US6575952B2 (en) | 2003-06-10 |
IL158437A0 (en) | 2004-05-12 |
MXPA03009713A (en) | 2004-01-29 |
JP2004528915A (en) | 2004-09-24 |
US20020169430A1 (en) | 2002-11-14 |
EP1389994A1 (en) | 2004-02-25 |
AR034318A1 (en) | 2004-02-18 |
CZ20033023A3 (en) | 2004-05-12 |
CA2445670A1 (en) | 2002-11-21 |
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