AU1619201A - Absorbent cores with y-density gradient - Google Patents

Absorbent cores with y-density gradient

Info

Publication number
AU1619201A
AU1619201A AU16192/01A AU1619201A AU1619201A AU 1619201 A AU1619201 A AU 1619201A AU 16192/01 A AU16192/01 A AU 16192/01A AU 1619201 A AU1619201 A AU 1619201A AU 1619201 A AU1619201 A AU 1619201A
Authority
AU
Australia
Prior art keywords
density gradient
absorbent cores
absorbent
cores
gradient
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.)
Abandoned
Application number
AU16192/01A
Inventor
Brian E. Boehmer
Jacek K. Dutkiewicz
John P. Erspamer
Ryan K. Hood
Michael Kalmon
Sanjay Wahal
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.)
BKI Holding Corp
Original Assignee
BKI Holding 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
Priority to US16648999P priority Critical
Priority to US60166489 priority
Priority to US60211090 priority
Priority to US21109100P priority
Priority to US21109000P priority
Priority to US60211091 priority
Application filed by BKI Holding Corp filed Critical BKI Holding Corp
Priority to PCT/US2000/031627 priority patent/WO2001035886A1/en
Publication of AU1619201A publication Critical patent/AU1619201A/en
Application status is Abandoned legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F13/531Absorbent 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
    • A61F13/532Absorbent 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
    • A61F13/5323Absorbent 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577Apparatus or processes for manufacturing
    • A61F13/15617Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F13/534Absorbent 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
    • A61F13/535Absorbent 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F13/534Absorbent 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
    • A61F13/535Absorbent 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
    • A61F13/536Absorbent 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 having discontinuous areas of compression
AU16192/01A 1999-11-19 2000-11-17 Absorbent cores with y-density gradient Abandoned AU1619201A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US16648999P true 1999-11-19 1999-11-19
US60166489 1999-11-19
US21109100P true 2000-06-12 2000-06-12
US21109000P true 2000-06-12 2000-06-12
US60211091 2000-06-12
US60211090 2000-06-12
PCT/US2000/031627 WO2001035886A1 (en) 1999-11-19 2000-11-17 Absorbent cores with y-density gradient

Publications (1)

Publication Number Publication Date
AU1619201A true AU1619201A (en) 2001-05-30

Family

ID=27389277

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16192/01A Abandoned AU1619201A (en) 1999-11-19 2000-11-17 Absorbent cores with y-density gradient

Country Status (9)

Country Link
EP (1) EP1242017A1 (en)
AR (1) AR026549A1 (en)
AU (1) AU1619201A (en)
CA (1) CA2391528A1 (en)
CO (1) CO5200786A1 (en)
MX (1) MXPA02005020A (en)
PE (1) PE20010655A1 (en)
TW (1) TW567061B (en)
WO (1) WO2001035886A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2003053297A2 (en) * 2001-12-20 2003-07-03 Kimberly-Clark Worldwide, Inc. Absorbent article with stabilized absorbent structure
US20030119406A1 (en) 2001-12-20 2003-06-26 Abuto Francis Paul Targeted on-line stabilized absorbent structures
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
WO2003061541A2 (en) * 2002-01-18 2003-07-31 Bki Holding Corporation Fibrous material with high functional particle load
US6808485B2 (en) 2002-12-23 2004-10-26 Kimberly-Clark Worldwide, Inc. Compressible resilient incontinence insert
EP1913913A3 (en) 2003-02-12 2008-05-28 The Procter and Gamble Company Absorbent core for an absorbent article
ES2428693T3 (en) 2003-02-12 2013-11-08 The Procter & Gamble Company absorbent core for an absorbent article
TWI394789B (en) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind Water-absorbent resin composition, method of manufacturing the same, and absorbent article
US20100036348A1 (en) * 2008-08-05 2010-02-11 Antonio Carlos Ribeiro De Carvalho Absorbent article including absorbent core having a plurality of first regions and a second region surrounding each of the first regions
DE102011015304A1 (en) 2011-03-24 2012-09-27 Gt Elektrotechnische Produkte Gmbh New gradient polymers and processes for their preparation
JP6339010B2 (en) 2011-06-10 2018-06-06 ザ プロクター アンド ギャンブル カンパニー Absorbent structure of absorbent article
CN103596535B (en) 2011-06-10 2015-11-25 宝洁公司 For the absorbent cores of disposable absorbent article
EP2717821B1 (en) 2011-06-10 2019-08-07 The Procter and Gamble Company Disposable diapers
CN104780885A (en) 2012-11-13 2015-07-15 宝洁公司 Absorbent articles with channels and signals
EP2740450A1 (en) 2012-12-10 2014-06-11 The Procter and Gamble Company Absorbent core with high superabsorbent material content
EP2740452A1 (en) 2012-12-10 2014-06-11 The Procter and Gamble Company Absorbent article with high absorbent material content
EP2740449B1 (en) 2012-12-10 2019-01-23 The Procter and Gamble Company Absorbent article with high absorbent material content
DE202014011107U1 (en) 2013-06-14 2017-12-15 The Procter & Gamble Company When wet, channels forming absorbent article and absorbent core
US9987176B2 (en) 2013-08-27 2018-06-05 The Procter & Gamble Company Absorbent articles with channels
CN105473113B (en) 2013-08-27 2019-03-08 宝洁公司 Absorbent article with channel
US10292875B2 (en) 2013-09-16 2019-05-21 The Procter & Gamble Company Absorbent articles with channels and signals
EP2851048B1 (en) 2013-09-19 2018-09-05 The Procter and Gamble Company Absorbent cores having material free areas
US9572729B2 (en) 2013-09-30 2017-02-21 Kimberly-Clark Worldwide, Inc. Method of forming an absorbent structure
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
US10398610B2 (en) 2014-05-13 2019-09-03 The Procter & Gamble Company Absorbent article with dual core
PL2949299T3 (en) 2014-05-27 2018-01-31 Procter & Gamble 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
EP2949300B1 (en) 2014-05-27 2017-08-02 The Procter and Gamble Company Absorbent core with absorbent material pattern
FR3031756B1 (en) * 2015-01-16 2019-03-29 Fibroline France Method for impregnating porous fibrous carrier with powderable material, and fibrous carrier thus obtained
EP3095425A1 (en) * 2015-05-22 2016-11-23 The Procter and Gamble Company Method for assessing the permanency of channels in an absorbent core

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761258A (en) * 1985-12-10 1988-08-02 Kimberly-Clark Corporation Controlled formation of light and heavy fluff zones
US4701294A (en) * 1986-01-13 1987-10-20 Kimberly-Clark Corporation Eductor airforming apparatus
IL82511A (en) * 1986-05-28 1992-09-06 Procter & Gamble Apparatus for and methods of airlaying fibrous webs having discrete particles therein
CA1314696C (en) * 1988-01-22 1993-03-23 Charles John Berg Absorbent members having low density and basis weight acquisition zones
US5076774A (en) * 1989-02-16 1991-12-31 Chicopee Apparatus for forming three dimensional composite webs
US5462537A (en) * 1991-07-31 1995-10-31 Kimberly-Clark Corporation Absorbent article with inversely related gradients
SE508244C2 (en) * 1994-02-24 1998-09-21 Moelnlycke Ab Absorbent body, and means for manufacturing such absorbent body
US5830202A (en) * 1994-08-01 1998-11-03 The Procter & Gamble Company Absorbent comprising upper and lower gel layers
US5558832A (en) * 1995-08-25 1996-09-24 The Procter & Gamble Company Apparatus for sorting substrate components according to size and method of sorting substrate components therewith
US5873963A (en) * 1997-06-02 1999-02-23 The Procter & Gamble Company Process for making an absorbent composite web
US6562742B2 (en) * 1999-01-11 2003-05-13 Bki Holding Corporation High-performance absorbent structure

Also Published As

Publication number Publication date
CO5200786A1 (en) 2002-09-27
TW567061B (en) 2003-12-21
AR026549A1 (en) 2003-02-19
EP1242017A1 (en) 2002-09-25
CA2391528A1 (en) 2001-05-25
WO2001035886A8 (en) 2001-10-11
WO2001035886A1 (en) 2001-05-25
MXPA02005020A (en) 2003-05-23
PE20010655A1 (en) 2001-06-19

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase