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AR005293A1 - Articulo absorbente desechable que tiene gradientes del angulo de contacto de fluido y proceso de produccion de los mismos. - Google Patents

Articulo absorbente desechable que tiene gradientes del angulo de contacto de fluido y proceso de produccion de los mismos.

Info

Publication number
AR005293A1
AR005293A1 ARP960105914A ARP960105914A AR005293A1 AR 005293 A1 AR005293 A1 AR 005293A1 AR P960105914 A ARP960105914 A AR P960105914A AR P960105914 A ARP960105914 A AR P960105914A AR 005293 A1 AR005293 A1 AR 005293A1
Authority
AR
Argentina
Prior art keywords
aforementioned
fluid
core
contact angle
backsheet
Prior art date
Application number
ARP960105914A
Other languages
English (en)
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
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of AR005293A1 publication Critical patent/AR005293A1/es

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
    • A61F13/534Absorbent 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
    • 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
    • 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
    • A61F13/20Tampons, e.g. catamenial tampons; Accessories therefor
    • 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
    • A61F13/51Absorbent 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 outer layers of the pads
    • A61F13/514Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51456Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
    • A61F13/51458Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
    • A61F13/5146Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable having apertures of perforations
    • 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
    • A61F13/45Absorbent 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 shape
    • A61F13/47Sanitary towels, incontinence pads or napkins
    • 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
    • A61F13/51Absorbent 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 outer layers of the pads
    • A61F13/514Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51474Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
    • A61F13/51478Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers
    • A61F13/5148Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers having an impervious inner layer and a cloth-like outer layer
    • 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
    • A61F13/51Absorbent 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 outer layers of the pads
    • A61F2013/51059Absorbent 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 outer layers of the pads being sprayed with chemicals
    • A61F2013/51061Absorbent 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 outer layers of the pads being sprayed with chemicals for rendering the surface hydrophobic
    • 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
    • A61F2013/530868Absorbent 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 characterized by the liquid distribution or transport means other than wicking layer
    • A61F2013/530897Absorbent 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 characterized by the liquid distribution or transport means other than wicking layer having capillary means, e.g. pore or fibre size gradient
    • A61F2013/530912Absorbent 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 characterized by the liquid distribution or transport means other than wicking layer having capillary means, e.g. pore or fibre size gradient being hydrophobic

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)
  • Dermatology (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)

Abstract

Un artículo absorbente desechable que comprende una hoja superior permeable al líquido, un núcleo absorbente y una hoja posterior. La hojaposterior antes mencionada comprende una película polimérica permeable al fluido que tiene unat ransferencia de fluido unidireccional hacia el núcleo, yel nucleo antes mencionado comprende una capa de almacenamiento de fluido, en donde el artículo absorbente antes mencionado exhibe un gradiente del ángulode contacto del fluido a lo largode l a capa de almacenamiento antes mencionada y la hoja posterior antes mencionada. En vista de que se proveen hojasposteriores respirables recubiertas con el material hidrófobo, ya no es necesario que esta capa sea totalmente sintética yel prod ucto posee unasensación más natural al tacto. El uso de gradientes del ángulo de contacto facilita el transporte de fluido intercapas, fuera del contacto con elusuario. El campo de aplicación corresponde a artículos absorbentes desech ables, en particular catemeniales, que eviten la penetración de lahumedad hacia la usuaria o a sus prendas interiores.
ARP960105914A 1995-12-28 1996-12-27 Articulo absorbente desechable que tiene gradientes del angulo de contacto de fluido y proceso de produccion de los mismos. AR005293A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95120652 1995-12-28

Publications (1)

Publication Number Publication Date
AR005293A1 true AR005293A1 (es) 1999-04-28

Family

ID=8219930

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960105914A AR005293A1 (es) 1995-12-28 1996-12-27 Articulo absorbente desechable que tiene gradientes del angulo de contacto de fluido y proceso de produccion de los mismos.

Country Status (20)

Country Link
EP (1) EP0874613A4 (es)
JP (1) JP3245177B2 (es)
KR (1) KR100272832B1 (es)
CN (1) CN1098059C (es)
AR (1) AR005293A1 (es)
AU (1) AU731558B2 (es)
BR (1) BR9612387A (es)
CA (1) CA2241077A1 (es)
CO (1) CO4520182A1 (es)
CZ (1) CZ205598A3 (es)
EG (1) EG20884A (es)
HU (1) HU221144B1 (es)
ID (1) ID20374A (es)
IL (1) IL125069A (es)
MX (1) MX9805163A (es)
NO (1) NO983009L (es)
TR (1) TR199801213T2 (es)
TW (1) TW390807B (es)
WO (1) WO1997024096A1 (es)
ZA (1) ZA9610903B (es)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027920A1 (en) 1996-12-20 1998-07-02 Kimberly-Clark Worldwide, Inc. Absorbent articles having reduced outer cover dampness
US6107537A (en) * 1997-09-10 2000-08-22 The Procter & Gamble Company Disposable absorbent articles providing a skin condition benefit
EP0923919A1 (en) * 1997-12-18 1999-06-23 The Procter & Gamble Company The use of stain masking backsheets in absorbent articles
EP0934735A1 (en) * 1998-02-04 1999-08-11 The Procter & Gamble Company Absorbent article with breathable dual layer backsheet comprising one layer with slanted capillary apertures
JPH11348163A (ja) * 1998-06-03 1999-12-21 Mitsui Chem Inc 吸収性物品用バックシート材
US6413247B1 (en) 1999-02-03 2002-07-02 The Procter & Gamble Company Absorbent article with breathable dual layer backsheet comprising one layer with slanted capillary apertures
JP3510136B2 (ja) 1999-03-03 2004-03-22 ユニ・チャーム株式会社 体液処理用品の不透液性裏面シート
EP1040806A1 (en) * 1999-04-01 2000-10-04 The Procter & Gamble Company Resilient, three dimensional film comprising a compound increasing hydrophobicity, and its use in backsheets of absorbent articles
JP3467428B2 (ja) * 1999-06-03 2003-11-17 ユニ・チャーム株式会社 体液吸収性物品の透液性表面シートおよびその製造方法
US6716205B2 (en) * 2000-12-28 2004-04-06 Kimberly-Clark Worldwide, Inc. Pant-like absorbent garment having tailored flap and leg elastic
EP1911425B1 (en) 2003-02-12 2014-01-15 The Procter and Gamble Company Absorbent core for an absorbent article
ATE409447T1 (de) 2003-02-12 2008-10-15 Procter & Gamble Bequem windel
SE0302867D0 (sv) 2003-10-31 2003-10-31 Sca Hygiene Prod Ab Breathable backsheet
US8039685B2 (en) 2004-12-15 2011-10-18 The Procter & Gamble Company Absorbent article having a functional enhancement indicator
CN101745270A (zh) * 2008-12-01 2010-06-23 东丽纤维研究所(中国)有限公司 一种过滤材料及其用途
CN103596535B (zh) 2011-06-10 2015-11-25 宝洁公司 用于一次性吸收制品的吸收芯
CA2838951C (en) 2011-06-10 2019-07-16 The Procter & Gamble Company An absorbent core for disposable diapers comprising longitudinal channels
WO2012170779A1 (en) 2011-06-10 2012-12-13 The Procter & Gamble Company Absorbent structure for absorbent articles
EP2717823B2 (en) 2011-06-10 2019-04-17 The Procter and Gamble Company Absorbent structure for absorbent articles
EP2535061B1 (en) 2011-06-16 2014-07-16 The Procter and Gamble Company Cooling composition and absorbent article comprising the same
IN2015DN03110A (es) 2012-11-13 2015-10-02 Procter & Gamble
EP2740450B1 (en) 2012-12-10 2025-12-31 The Procter & Gamble Company Absorbent core with a high content of superabsorbent material
EP2740449B1 (en) 2012-12-10 2019-01-23 The Procter & Gamble Company Absorbent article with high absorbent material content
EP2740452B1 (en) 2012-12-10 2021-11-10 The Procter & Gamble Company Absorbent article with high absorbent material content
ES2655690T3 (es) 2013-06-14 2018-02-21 The Procter & Gamble Company Artículo absorbente y canales de formación de núcleo absorbente cuando están húmedos
US9987176B2 (en) 2013-08-27 2018-06-05 The Procter & Gamble Company Absorbent articles with channels
US9789011B2 (en) 2013-08-27 2017-10-17 The Procter & Gamble Company Absorbent articles with channels
WO2015039062A1 (en) 2013-09-16 2015-03-19 The Procter & Gamble Company Absorbent articles with channels and signals
US11207220B2 (en) 2013-09-16 2021-12-28 The Procter & Gamble Company Absorbent articles with channels and signals
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
ES2606320T3 (es) 2013-12-19 2017-03-23 The Procter & Gamble Company Núcleos absorbentes que tienen áreas formadoras de canal y juntas de envoltura en c
EP2949302B1 (en) 2014-05-27 2018-04-18 The Procter and Gamble Company Absorbent core with curved channel-forming areas
ES2643577T3 (es) 2014-05-27 2017-11-23 The Procter & Gamble Company Núcleo absorbente con diseño de material absorbente
EP2949301B1 (en) 2014-05-27 2018-04-18 The Procter and Gamble Company Absorbent core with curved and straight absorbent material areas
EP2949300B1 (en) 2014-05-27 2017-08-02 The Procter and Gamble Company Absorbent core with absorbent material pattern
EP3294248B1 (en) 2015-05-12 2020-12-30 The Procter and Gamble Company Absorbent article with improved core-to-backsheet adhesive
EP3095425A1 (en) * 2015-05-22 2016-11-23 The Procter and Gamble Company Method for assessing the permanency of channels in an absorbent core
US10543129B2 (en) 2015-05-29 2020-01-28 The Procter & Gamble Company Absorbent articles having channels and wetness indicator
EP3167859B1 (en) 2015-11-16 2020-05-06 The Procter and Gamble Company Absorbent cores having material free areas
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

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CA1033903A (en) * 1971-11-30 1978-07-04 Johnson And Johnson Hydrophobic sheet with hydrophilic passages
US3881489A (en) * 1973-08-20 1975-05-06 Procter & Gamble Breathable, liquid inpervious backsheet for absorptive devices
US4323069A (en) * 1980-05-12 1982-04-06 The Procter & Gamble Company Disposable absorbent article having an intermediate layer interposed between the topsheet and the absorbent core
US4735843A (en) * 1986-12-18 1988-04-05 The Procter & Gamble Company Selectively surface-hydrophilic porous or perforated sheets
US5611879A (en) * 1987-12-18 1997-03-18 Kimberly-Clark Corporation Absorbent article having an absorbent with a variable density in the Z direction and a method of forming said article
US5330457A (en) * 1991-09-30 1994-07-19 Hercules Incorporated Enhanced core utilization in absorbent products
SE508402C2 (sv) * 1992-04-28 1998-10-05 Sca Hygiene Prod Ab Absorptionskropp i ett absorberande alster såsom en dambinda, trosskydd, inkontinensskydd, blöja och liknande samt förfarande för tillverkning av ett banformat absorptionsmaterial
US5370764A (en) * 1992-11-06 1994-12-06 Kimberly-Clark Corporation Apparatus for making film laminated material
US5368910A (en) * 1993-04-02 1994-11-29 The Procter & Gamble Company Macroscopically expanded plastic web having improved fluid drainage
US5525407A (en) * 1994-01-03 1996-06-11 Mcneil-Ppc, Inc. Integrated absorbent structures with density and liquid affinity gradients
US5545155A (en) * 1994-03-30 1996-08-13 Mcneil-Ppc, Inc. Absorbent article with plates
US5603707A (en) * 1995-11-28 1997-02-18 The Procter & Gamble Company Absorbent article having a rewet barrier

Also Published As

Publication number Publication date
TR199801213T2 (xx) 1998-10-21
CO4520182A1 (es) 1997-10-15
HUP9901020A2 (hu) 1999-07-28
CN1098059C (zh) 2003-01-08
BR9612387A (pt) 1999-07-13
KR19990076850A (ko) 1999-10-25
MX9805163A (es) 1998-10-31
HU221144B1 (en) 2002-08-28
ZA9610903B (en) 1997-06-27
CA2241077A1 (en) 1997-07-10
AU1567597A (en) 1997-07-28
IL125069A (en) 2002-04-21
JP3245177B2 (ja) 2002-01-07
WO1997024096A1 (en) 1997-07-10
EP0874613A4 (en) 2001-01-03
NO983009D0 (no) 1998-06-26
EG20884A (en) 2000-05-31
NO983009L (no) 1998-08-28
IL125069A0 (en) 1999-01-26
ID20374A (id) 1997-12-03
HUP9901020A3 (en) 1999-11-29
CZ205598A3 (cs) 1998-11-11
CN1211912A (zh) 1999-03-24
TW390807B (en) 2000-05-21
EP0874613A1 (en) 1998-11-04
KR100272832B1 (ko) 2000-12-01
JPH11501562A (ja) 1999-02-09
AU731558B2 (en) 2001-04-05

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