WO2003057114A3 - Nonabsorbent surge layer having discrete regions of superabsorbent and method for making - Google Patents

Nonabsorbent surge layer having discrete regions of superabsorbent and method for making Download PDF

Info

Publication number
WO2003057114A3
WO2003057114A3 PCT/US2002/037100 US0237100W WO03057114A3 WO 2003057114 A3 WO2003057114 A3 WO 2003057114A3 US 0237100 W US0237100 W US 0237100W WO 03057114 A3 WO03057114 A3 WO 03057114A3
Authority
WO
WIPO (PCT)
Prior art keywords
superabsorbent
surge
discrete regions
surge material
making
Prior art date
Application number
PCT/US2002/037100
Other languages
French (fr)
Other versions
WO2003057114A2 (en
Inventor
James Hongxue Wang
Jian Qin
Jayant Chakravarty
Fu-Jya Daniel Tsai
Roland Columbus Smith Jr
Christopher Dale Fenwick
Palani Raj Ramaswam Wallajapet
D Keith Osteen
Erin A Evans
Scott Stephen Englebert
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 AU2002346440A priority Critical patent/AU2002346440A1/en
Publication of WO2003057114A2 publication Critical patent/WO2003057114A2/en
Publication of WO2003057114A3 publication Critical patent/WO2003057114A3/en

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
    • A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/53743—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers
    • A61F13/53747—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers the layer is facing the topsheet
    • 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
    • A61F2013/15406—Basis weight
    • 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
    • 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
    • A61F2013/15487—Capillary properties, e.g. wicking
    • A61F2013/15495—Capillary properties, e.g. wicking pore dimension
    • 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
    • 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
    • A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/53708—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
    • A61F2013/53721—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction with capillary means

Abstract

This invention is a surge material having permanent storage properties that results in greater intake and saturation capacity and reduced fluid flowback. More specifically the invention is a surge material with a superabsorbent material printed on in a pattern of discrete regions. The objective of the invention is obtained by printing, or other known application process, a liquid superabsorbent precursor solution containing a crosslinkable composition onto a surge material and then curing the printed surge material to crosslink the polymers to get a surge material having discrete regions of superabsorbent material in the surge material. This invention is also useful in making an absorbent core of an absorbent article with improved strength, increased absorbency, and decreased shedding of superabsorbent material.
PCT/US2002/037100 2001-12-21 2002-11-18 Nonabsorbent surge layer having discrete regions of superabsorbent and method for making WO2003057114A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002346440A AU2002346440A1 (en) 2001-12-21 2002-11-18 Nonabsorbent surge layer having discrete regions of superabsorbent and method for making

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/036,746 US7189888B2 (en) 2001-12-21 2001-12-21 Nonabsorbent surge layer having discrete regions of superabsorbent and method for making
US10/036,746 2001-12-21

Publications (2)

Publication Number Publication Date
WO2003057114A2 WO2003057114A2 (en) 2003-07-17
WO2003057114A3 true WO2003057114A3 (en) 2003-11-27

Family

ID=21890404

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/037100 WO2003057114A2 (en) 2001-12-21 2002-11-18 Nonabsorbent surge layer having discrete regions of superabsorbent and method for making

Country Status (3)

Country Link
US (1) US7189888B2 (en)
AU (1) AU2002346440A1 (en)
WO (1) WO2003057114A2 (en)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6648864B2 (en) 2000-12-12 2003-11-18 The Procter & Gamble Company Array of disposable absorbent article configurations and merchandise display system for identifying disposable absorbent article configurations for wearers
WO2002062279A1 (en) * 2001-02-02 2002-08-15 Daio Paper Corporation Body fluid absorbing article and method of manufacturing the article
US6842636B2 (en) * 2002-09-27 2005-01-11 Axelgaard Manufacturing Co., Ltd. Medical electrode
US20040106910A1 (en) * 2002-12-02 2004-06-03 Vercauteren Susan M. Dual layer absorbent structure having an intake/transfer carrier sheet and method of making
ATE523180T1 (en) 2003-02-12 2011-09-15 Procter & Gamble ABSORBENT CORE FOR AN ABSORBENT ARTICLE
ES2428693T3 (en) 2003-02-12 2013-11-08 The Procter & Gamble Company Absorbent core for an absorbent article
DE602004003833T2 (en) * 2003-08-20 2007-10-11 Tyco Healthcare Retail Services Ag ABSORBENT CHICKS FOR ABSORBENT ARTICLES AND THEIR MANUFACTURING METHOD
US8148598B2 (en) 2006-02-22 2012-04-03 Dsg Technology Holdings Limited Method of making an absorbent composite and absorbent articles employing the same
US7770729B2 (en) * 2006-05-01 2010-08-10 The Procter & Gamble Company Array of multi-staged cleaning wipes
US7736688B2 (en) * 2007-02-23 2010-06-15 Procter & Gamble Printed web and method for making
US8575417B2 (en) 2007-02-23 2013-11-05 The Procter And Gamble Company Printed formed film web and method for making
US8142876B2 (en) * 2007-02-23 2012-03-27 The Procter & Gamble Company Printed nonwoven web and method for making
US7910795B2 (en) * 2007-03-09 2011-03-22 Kimberly-Clark Worldwide, Inc. Absorbent article containing a crosslinked elastic film
TW200911209A (en) * 2007-03-26 2009-03-16 Uni Charm Corp Absorbent article and method of producing the absorbent article
CA2686802C (en) 2007-05-08 2016-02-16 Dsg Technology Holdings Ltd. Body conforming disposable absorbent article having leg wraps and internal topsheet and method of making same
CN101677892B (en) 2007-06-18 2014-03-12 宝洁公司 Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material
GB2454304C (en) * 2007-06-18 2017-06-21 Procter & Gamble Disposable absorbant article with enhanced absorbant properties with substantially continously distributed absorbant particlulate polymer material
ES2443535T3 (en) 2007-06-18 2014-02-19 The Procter & Gamble Company Disposable absorbent article with substantially continuous continuously distributed particle-shaped polymeric material and method
US7959621B2 (en) 2007-07-24 2011-06-14 The Procter & Gamble Company Array of disposable absorbent articles having a sequence of graphics corresponding to a wearer's stages of development
WO2009134780A1 (en) 2008-04-29 2009-11-05 The Procter & Gamble Company Process for making an absorbent core with strain resistant core cover
WO2010040418A1 (en) * 2008-10-10 2010-04-15 Sca Hygiene Products Ab Absorbent article comprising acidic superabsorbent material and pentanediol
EP2329803B1 (en) 2009-12-02 2019-06-19 The Procter & Gamble Company Apparatus and method for transferring particulate material
US8426671B2 (en) 2011-02-11 2013-04-23 Polymer Group, Inc. Liquid management layer for personal care absorbent articles
EP2717821B1 (en) 2011-06-10 2019-08-07 The Procter and Gamble Company Disposable diapers
ES2484695T5 (en) 2011-06-10 2018-02-13 The Procter & Gamble Company Disposable diaper that has a reduced joint between the absorbent core and the backing sheet
WO2012170808A1 (en) 2011-06-10 2012-12-13 The Procter & Gamble Company Absorbent core for disposable absorbent articles
WO2012170779A1 (en) 2011-06-10 2012-12-13 The Procter & Gamble Company Absorbent structure for absorbent articles
MX2013014292A (en) * 2011-06-10 2014-03-21 Sca Hygiene Prod Ab Method for applying a superabsorbent polymer onto a fibrous sheet material and a double-or multiply fibrous material containing superabsorbent material.
EP2532329B1 (en) 2011-06-10 2018-09-19 The Procter and Gamble Company Method and apparatus for making absorbent structures with absorbent material
US10561546B2 (en) 2011-06-10 2020-02-18 The Procter & Gamble Company Absorbent structure for absorbent articles
ES2459724T3 (en) 2011-06-10 2014-05-12 The Procter & Gamble Company Method and apparatus for making absorbent structures with absorbent material
US9339420B2 (en) * 2011-06-23 2016-05-17 Kimberly-Clark Worldwide, Inc. Disposable absorbent article with side lying leakage improvement
US9162432B2 (en) * 2011-10-19 2015-10-20 Kimberly-Clark Worldwide, Inc. Method of separating a discrete portion from a web
CN102499817A (en) * 2011-10-21 2012-06-20 瑞光（上海）电气设备有限公司 Disposable absorption product and method for manufacturing intermediate core layer of disposable absorption product
US20140155853A1 (en) * 2012-11-09 2014-06-05 Curt G. Joa, Inc. Apparatus and methods for forming laminates containing additive matter
IN2015DN03110A (en) 2012-11-13 2015-10-02 Procter & Gamble
US8979815B2 (en) 2012-12-10 2015-03-17 The Procter & Gamble Company Absorbent articles with channels
EP2740450A1 (en) 2012-12-10 2014-06-11 The Procter & Gamble Company Absorbent core with high superabsorbent material content
US10639215B2 (en) 2012-12-10 2020-05-05 The Procter & Gamble Company Absorbent articles with channels and/or pockets
EP2740449B1 (en) 2012-12-10 2019-01-23 The Procter & Gamble Company Absorbent article with high absorbent material content
US9216118B2 (en) 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels and/or pockets
PL2740452T3 (en) 2012-12-10 2022-01-31 The Procter & Gamble Company Absorbent article with high absorbent material content
US9216116B2 (en) 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels
US9789014B2 (en) 2013-03-15 2017-10-17 Dsg Technology Holdings Ltd. Method of making an absorbent composite and absorbent articles employing the same
US9566198B2 (en) 2013-03-15 2017-02-14 Dsg Technology Holdings Ltd. Method of making an absorbent composite and absorbent articles employing the same
EP2813201B1 (en) 2013-06-14 2017-11-01 The Procter and Gamble Company Absorbent article and absorbent core forming channels when wet
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
US10335324B2 (en) 2013-08-27 2019-07-02 The Procter & Gamble Company Absorbent articles with channels
US9987176B2 (en) 2013-08-27 2018-06-05 The Procter & Gamble Company Absorbent articles with channels
US11207220B2 (en) 2013-09-16 2021-12-28 The Procter & Gamble Company Absorbent articles with channels and signals
RU2636366C2 (en) 2013-09-16 2017-11-22 Дзе Проктер Энд Гэмбл Компани Absorbing products with channels and indicating elements
EP3351225B1 (en) 2013-09-19 2021-12-29 The Procter & Gamble Company Absorbent cores having material free areas
US9789009B2 (en) 2013-12-19 2017-10-17 The Procter & Gamble Company Absorbent articles having channel-forming areas and wetness indicator
PL2886092T3 (en) 2013-12-19 2017-03-31 The Procter And Gamble Company Absorbent cores having channel-forming areas and c-wrap seals
EP2905001B1 (en) 2014-02-11 2017-01-04 The Procter and Gamble Company Method and apparatus for making an absorbent structure comprising channels
ES2770690T3 (en) * 2014-05-05 2020-07-02 Procter & Gamble Foam containing heterogeneous mass
EP3139885B1 (en) 2014-05-08 2021-01-06 The Procter & Gamble Company Arrays of hip to waist silhouettes of adult disposable absorbent articles
EP3139886B1 (en) 2014-05-08 2021-01-20 The Procter and Gamble Company Length to waist silhouettes of adult disposable absorbent articles and arrays
EP3848011A1 (en) 2014-05-08 2021-07-14 The Procter & Gamble Company Waist to side silhouettes of adult disposable absorbent articles and arrays
CA2947961A1 (en) 2014-05-08 2015-11-12 The Procter & Gamble Company Hip to side silhouettes of adult disposable absorbent articles and arrays
EP3139882B1 (en) 2014-05-08 2021-10-27 The Procter & Gamble Company Length to side silhouettes of adult disposable absorbent articles and arrays
US20150335498A1 (en) * 2014-05-22 2015-11-26 The Procter & Gamble Company Heterogenous mass containing foam
ES2643577T3 (en) 2014-05-27 2017-11-23 The Procter & Gamble Company Absorbent core with absorbent material design
EP2949300B1 (en) 2014-05-27 2017-08-02 The Procter and Gamble Company Absorbent core with absorbent material pattern
EP2949301B1 (en) 2014-05-27 2018-04-18 The Procter and Gamble Company Absorbent core with curved and straight absorbent material areas
EP2949302B1 (en) 2014-05-27 2018-04-18 The Procter and Gamble Company Absorbent core with curved channel-forming areas
US20150374561A1 (en) * 2014-06-27 2015-12-31 The Procter & Gamble Company Heterogeneous mass containing foam
US10034801B2 (en) 2014-10-03 2018-07-31 The Procter & Gamble Company Adult disposable absorbent articles and arrays comprising improved product lengths
WO2016057777A1 (en) 2014-10-09 2016-04-14 The Procter & Gamble Company Length-to-side and hip-to-waist silhouettes of adult disposable absorbent articles and arrays
US10864117B2 (en) 2014-10-09 2020-12-15 The Procter & Gamble Company Length-to-waist and hip-to-side silhouettes of adult disposable absorbent articles and arrays
WO2016115421A1 (en) 2015-01-16 2016-07-21 The Procter & Gamble Company Adult disposable absorbent articles and arrays of said articles comprising absorbent cores having channels
US20180064587A1 (en) * 2015-03-13 2018-03-08 Sca Hygiene Products Ab Sanitary article comprising a ph control composition, and method for its production
JP2018508292A (en) 2015-03-16 2018-03-29 ザ プロクター アンド ギャンブル カンパニー Absorbent article with improved core
RU2017133027A (en) 2015-03-16 2019-04-16 Дзе Проктер Энд Гэмбл Компани Rugged Absorbent Products
US10526649B2 (en) 2015-04-14 2020-01-07 Massachusetts Institute Of Technology Augmenting in situ nucleic acid sequencing of expanded biological samples with in vitro sequence information
US11408890B2 (en) * 2015-04-14 2022-08-09 Massachusetts Institute Of Technology Iterative expansion microscopy
US10059990B2 (en) 2015-04-14 2018-08-28 Massachusetts Institute Of Technology In situ nucleic acid sequencing of expanded biological samples
CN107592805B (en) 2015-05-12 2021-07-06 宝洁公司 Absorbent article with improved core and backsheet adhesive
US10543129B2 (en) 2015-05-29 2020-01-28 The Procter & Gamble Company Absorbent articles having channels and wetness indicator
US10449099B2 (en) 2015-06-25 2019-10-22 The Procter & Gamble Company Adult disposable absorbent articles and arrays of said articles comprising improved capacity profiles
US10729600B2 (en) 2015-06-30 2020-08-04 The Procter & Gamble Company Absorbent structure
WO2017027368A1 (en) 2015-08-07 2017-02-16 Massachusetts Institute Of Technology Protein retention expansion microscopy
EP3332029B1 (en) 2015-08-07 2021-10-06 Massachusetts Institute of Technology Nanoscale imaging of proteins and nucleic acids via expansion microscopy
CN108348387B (en) * 2015-11-04 2021-05-28 宝洁公司 Absorbent structure
CA3004318C (en) 2015-11-04 2021-06-08 The Procter & Gamble Company Absorbent structure comprising a heterogeneous mass
US10729592B2 (en) 2015-11-04 2020-08-04 The Procter & Gamble Company Absorbent structure
EP3370674B1 (en) 2015-11-06 2021-03-24 The Procter and Gamble Company Disposable absorbent article silhouettes and silhouette arrays
EP3167859B1 (en) 2015-11-16 2020-05-06 The Procter and Gamble Company Absorbent cores having material free areas
AU2015416315B2 (en) 2015-12-02 2022-02-24 Kimberly-Clark Worldwide, Inc. Improved acquisition distribution laminate
EP3238678B1 (en) 2016-04-29 2019-02-27 The Procter and Gamble Company Absorbent core with transversal folding lines
EP3238676B1 (en) 2016-04-29 2019-01-02 The Procter and Gamble Company Absorbent core with profiled distribution of absorbent material
WO2018136856A1 (en) 2017-01-23 2018-07-26 Massachusetts Institute Of Technology Multiplexed signal amplified fish via splinted ligation amplification and sequencing
WO2018157048A1 (en) 2017-02-24 2018-08-30 Massachusetts Institute Of Technology Methods for examining podocyte foot processes in human renal samples using conventional optical microscopy
CN110603017A (en) * 2017-05-31 2019-12-20 金伯利-克拉克环球有限公司 Disposable absorbent article
US11432974B2 (en) 2017-06-30 2022-09-06 The Procter & Gamble Company Length-to-side silhouettes for boxer brief/boyshort type disposable absorbent articles and arrays
EP3644926A1 (en) 2017-06-30 2020-05-06 The Procter and Gamble Company Hip-to-side silhouettes for boxer brief type disposable absorbent articles and arrays
EP3644927A1 (en) 2017-06-30 2020-05-06 The Procter and Gamble Company Length-to-hip and length-to-waist silhouettes of disposable absorbent articles and arrays
JP2020525090A (en) 2017-06-30 2020-08-27 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ Bikini/Lowrise Brief Disposable Absorbent Articles and Array Long-Side Silhouettes
WO2019006313A1 (en) 2017-06-30 2019-01-03 The Procter & Gamble Company Hip-to-side and waist-to-side silhouettes for bikini/ low rise brief type disposable absorbent articles and arrays
WO2019023214A1 (en) 2017-07-25 2019-01-31 Massachusetts Institute Of Technology In situ atac sequencing
WO2019156957A1 (en) 2018-02-06 2019-08-15 Massachusetts Institute Of Technology Swellable and structurally homogenous hydrogels and methods of use thereof
US20210187477A1 (en) * 2018-04-02 2021-06-24 Polygreen Ltd. Liquid polymer solution for treating nonwoven webs
US20220072218A1 (en) * 2019-02-08 2022-03-10 Kci Licensing, Inc. Printed absorbent for use in wound fluid collection canisters
US11802822B2 (en) 2019-12-05 2023-10-31 Massachusetts Institute Of Technology Multiplexed expansion (MultiExM) pathology
US20230104711A1 (en) * 2020-02-20 2023-04-06 Polygreen Ltd. Multi-layer absorbent product and process for preparing absorbent layer

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040087B1 (en) * 1980-05-12 1984-09-05 Johnson & Johnson Absorbent composite
US4670011A (en) * 1983-12-01 1987-06-02 Personal Products Company Disposable diaper with folded absorbent batt
US5175046A (en) * 1991-03-04 1992-12-29 Chicopee Superabsorbent laminate structure
US5601542A (en) * 1993-02-24 1997-02-11 Kimberly-Clark Corporation Absorbent composite
US5788684A (en) * 1994-08-31 1998-08-04 Kimberly-Clark Worldwide, Inc. Liquid-absorbing article
EP0875224A1 (en) * 1997-04-28 1998-11-04 Cidieffe S.r.l. Absorbent article which includes superabsorbent material located in discrete pockets and manufacturing process
US5938650A (en) * 1995-08-09 1999-08-17 Fibertech Group, Inc. Absorbent core for absorbing body liquids and method
WO2001015647A1 (en) * 1999-08-27 2001-03-08 Kimberly-Clark Worldwide, Inc. Absorbent article having superabsorbent pockets in a non-absorbent carrier layer
US6290686B1 (en) * 1999-08-27 2001-09-18 Kimberly-Clark Worldwide, Inc. Absorbent article having imbricated superabsorbent tiles on a substrate
WO2003057268A1 (en) * 2001-12-21 2003-07-17 Kimberly-Clark Worldwide, Inc. Microphase separated superabsorbent compositions and method for making

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338992A (en) 1959-12-15 1967-08-29 Du Pont Process for forming non-woven filamentary structures from fiber-forming synthetic organic polymers
US3502763A (en) 1962-02-03 1970-03-24 Freudenberg Carl Kg Process of producing non-woven fabric fleece
US3502538A (en) 1964-08-17 1970-03-24 Du Pont Bonded nonwoven sheets with a defined distribution of bond strengths
US3341394A (en) 1966-12-21 1967-09-12 Du Pont Sheets of randomly distributed continuous filaments
US3542615A (en) 1967-06-16 1970-11-24 Monsanto Co Process for producing a nylon non-woven fabric
US3849241A (en) 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
DE2048006B2 (en) 1969-10-01 1980-10-30 Asahi Kasei Kogyo K.K., Osaka (Japan) Method and device for producing a wide nonwoven web
DE1950669C3 (en) 1969-10-08 1982-05-13 Metallgesellschaft Ag, 6000 Frankfurt Process for the manufacture of nonwovens
US3926891A (en) 1974-03-13 1975-12-16 Dow Chemical Co Method for making a crosslinkable aqueous solution which is useful to form soft, water-swellable polyacrylate articles
US4057521A (en) 1974-08-05 1977-11-08 The Dow Chemical Company Absorbent articles made from carboxylic synthetic polyelectrolytes having copolymerized N-substituted acrylamide crosslinker
US4079029A (en) 1974-08-05 1978-03-14 The Dow Chemical Company Absorbent articles made from latexes of carboxylic synthetic polyelectrolyte containing n-substituted acrylamide crosslinking agent
JPS51125468A (en) 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
DE2614662A1 (en) 1975-04-07 1977-01-27 Dow Chemical Co COMPOSITION FOR THE PRODUCTION OF ARTICLES SWELLABLE IN WATER
US4154898A (en) 1976-09-27 1979-05-15 The Dow Chemical Company Absorbent articles and methods for their preparation
US4062817A (en) 1977-04-04 1977-12-13 The B.F. Goodrich Company Water absorbent polymers comprising unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, and another acrylic ester containing alkyl group 2-8 carbon atoms
US4310593A (en) 1977-05-13 1982-01-12 The Dow Chemical Company Absorbent articles cured with amine-epihalohydrin adducts
US4286082A (en) 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
JPS6025045B2 (en) 1980-03-19 1985-06-15 製鉄化学工業株式会社 Method for producing acrylic acid polymer with excellent salt water absorption ability
US4340563A (en) 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
US4500315A (en) 1982-11-08 1985-02-19 Personal Products Company Superthin absorbent product
US4537590A (en) 1982-11-08 1985-08-27 Personal Products Company Superthin absorbent product
US4443492A (en) 1983-04-18 1984-04-17 Personal Products Company Rate of absorbency of substrates containing in-situ polymerized monomers
US4573988A (en) 1983-06-20 1986-03-04 Personal Products Company Superthin absorbent product
CA1296953C (en) 1984-12-31 1992-03-10 Lee A. Gorman Nee Buckley Absorbent nonwoven webs
US4748076A (en) 1985-02-16 1988-05-31 Hayashikane Shipbuilding & Engineering Co., Ltd. Water absorbent fibrous product and a method of producing the same
DE3668553D1 (en) 1985-06-22 1990-03-08 Taiyo Fishery Co Ltd AQUEOUS COMPOSITION, METHOD FOR PRODUCING A WATER-ABSORBING POLYMER AND ITEM COVERED ITEM.
KR900003914B1 (en) 1985-06-28 1990-06-04 퍼어스널 프로닥쓰 캄파니 In sity crosslinking of polyelectrolytes
JPH0774277B2 (en) 1985-09-13 1995-08-09 ユニ・チャーム株式会社 Method for producing water-absorbent composite
US5147343B1 (en) 1988-04-21 1998-03-17 Kimberly Clark Co Absorbent products containing hydrogels with ability to swell against pressure
US5071681A (en) 1988-07-28 1991-12-10 James River Corporation Of Virginia Water absorbent fiber web
CA2014203C (en) 1989-05-08 2000-03-21 Margaret Gwyn Latimer Absorbent structure having improved fluid surge management and product incorporating same
ZA92308B (en) 1991-09-11 1992-10-28 Kimberly Clark Co Thin absorbent article having rapid uptake of liquid
US5661213A (en) 1992-08-06 1997-08-26 Rohm And Haas Company Curable aqueous composition and use as fiberglass nonwoven binder
US5411497A (en) * 1993-10-29 1995-05-02 Kimberly-Clark Corporation Absorbent article which includes superabsorbent material located in discrete pockets having an improved containment structure
DE69423000T2 (en) 1993-11-17 2001-11-08 Procter & Gamble METHOD FOR PRODUCING ABSORBENT STRUCTURES
JPH09505219A (en) 1993-11-17 1997-05-27 ザ、プロクター、エンド、ギャンブル、カンパニー Corrugated capillary substrate with selectively placed discontinuous portions of osmotic absorbent
TW264430B (en) 1993-11-18 1995-12-01 Procter & Gamble
US6022610A (en) 1993-11-18 2000-02-08 The Procter & Gamble Company Deposition of osmotic absorbent onto a capillary substrate without deleterious interfiber penetration and absorbent structures produced thereby
WO1995013779A1 (en) 1993-11-19 1995-05-26 The Procter & Gamble Company Osmotic and capillary absorbent structure having differential density and process of manufacture therefor
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
US5693707A (en) 1994-09-16 1997-12-02 Air Products And Chemicals, Inc. Liquid absorbent composition for nonwoven binder applications
CA2166008A1 (en) 1995-12-18 1997-06-19 Daniel Richard Laux Absorbent article with improved elastic margins and containment system
US6610900B1 (en) * 1999-08-27 2003-08-26 Kimberly-Clark Worldwide, Inc. Absorbent article having superabsorbent in discrete pockets on a stretchable substrate

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040087B1 (en) * 1980-05-12 1984-09-05 Johnson & Johnson Absorbent composite
US4670011A (en) * 1983-12-01 1987-06-02 Personal Products Company Disposable diaper with folded absorbent batt
US5175046A (en) * 1991-03-04 1992-12-29 Chicopee Superabsorbent laminate structure
US5601542A (en) * 1993-02-24 1997-02-11 Kimberly-Clark Corporation Absorbent composite
US5788684A (en) * 1994-08-31 1998-08-04 Kimberly-Clark Worldwide, Inc. Liquid-absorbing article
US5938650A (en) * 1995-08-09 1999-08-17 Fibertech Group, Inc. Absorbent core for absorbing body liquids and method
EP0875224A1 (en) * 1997-04-28 1998-11-04 Cidieffe S.r.l. Absorbent article which includes superabsorbent material located in discrete pockets and manufacturing process
WO2001015647A1 (en) * 1999-08-27 2001-03-08 Kimberly-Clark Worldwide, Inc. Absorbent article having superabsorbent pockets in a non-absorbent carrier layer
US6290686B1 (en) * 1999-08-27 2001-09-18 Kimberly-Clark Worldwide, Inc. Absorbent article having imbricated superabsorbent tiles on a substrate
WO2003057268A1 (en) * 2001-12-21 2003-07-17 Kimberly-Clark Worldwide, Inc. Microphase separated superabsorbent compositions and method for making

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