CO4650172A1 - Estructuras laminadas absorbentes con reducidas tendencias a la deslaminacion, que comprenden a) un sustrato fibroso, una composicion adhesiva y un material absorbente; metodos para formarlas - Google Patents

Estructuras laminadas absorbentes con reducidas tendencias a la deslaminacion, que comprenden a) un sustrato fibroso, una composicion adhesiva y un material absorbente; metodos para formarlas

Info

Publication number
CO4650172A1
CO4650172A1 CO95056932A CO95056932A CO4650172A1 CO 4650172 A1 CO4650172 A1 CO 4650172A1 CO 95056932 A CO95056932 A CO 95056932A CO 95056932 A CO95056932 A CO 95056932A CO 4650172 A1 CO4650172 A1 CO 4650172A1
Authority
CO
Colombia
Prior art keywords
fibrous substrate
absorbent
adhesive composition
reduced
trends
Prior art date
Application number
CO95056932A
Other languages
English (en)
Inventor
Kenneth Pelley
Lynn Foelsch
William M Bickley
Original Assignee
Mcneil Ppc Inc
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=23378763&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO4650172(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mcneil Ppc Inc filed Critical Mcneil Ppc Inc
Publication of CO4650172A1 publication Critical patent/CO4650172A1/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
    • 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
    • A61F13/15577Apparatus 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
    • A61F13/53409Absorbent 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
    • 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
    • A61F2013/530481Absorbent 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1002Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007Running or continuous length work
    • Y10T156/1015Folding

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A ESTRUCTURAS ABSORBENTES CON UNA REDUCIDA TENDENCIA A LA DESLA- MINACION QUE COMPRENDEN: A) UN SUSTRATO FIBROSO QUE TIENE UNA PRIMERA SUPERFICIE PRINCIPAL Y UNA SEGUNDA SUPERFICIE PRINCIPAL, ENCONTRANDOSE DICHA SEGUNDA SUPERFICIE EN LA CARA OPUESTA A AQUELLA DE LA PRIMERA SUPERFICIE Y SIENDO DEFINIDA POR UNA CAPA DE CUBIERTA; B) UNA COMPOSICION ADHESIVA PE- GADA A AL MENOS UNA PORICON DE LA PRIMERA SUPERFI- CIE PRINCIPAL DEL SUSTRATO FIBROSO; Y C) UN MATE- RIAL ABSORBENTE QUE ES INMOVILIZADO AL MENOS PAR- CIALMENTE POR LA COMPOSICION ADHESIVA Y QUE ESTA DISPUESTO EN UN DIBUJO PARA FORMAR AL MENOS UNA ZONA Y QUE OCUPA MENOS DE 100% DE LA PRIMERA SU- PERFICIE PRINCIPAL DEL SUSTRATO FIBROSO, Y AL MENOS UNA ZONA LIBRE DE MATERIAL ABSORBENTE; SIEN- DO EL MATERIAL ABSORBENTE CONTENIDO DENTOR DE LA ESTRUCTURA ABSORBENTE POR MEDIO DE AL MENOS LA CAPA DE CUBIERTA. METODOS CONTINUOS PARA FORMAR LAS ESTRUCTURAS ABSORBENTES LAMINADAS QUE TIENEN REDUCIDAS TENDENCIAS A LA DESLAMINACION.
CO95056932A 1994-12-07 1995-11-30 Estructuras laminadas absorbentes con reducidas tendencias a la deslaminacion, que comprenden a) un sustrato fibroso, una composicion adhesiva y un material absorbente; metodos para formarlas CO4650172A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35092094A 1994-12-07 1994-12-07

Publications (1)

Publication Number Publication Date
CO4650172A1 true CO4650172A1 (es) 1998-09-03

Family

ID=23378763

Family Applications (1)

Application Number Title Priority Date Filing Date
CO95056932A CO4650172A1 (es) 1994-12-07 1995-11-30 Estructuras laminadas absorbentes con reducidas tendencias a la deslaminacion, que comprenden a) un sustrato fibroso, una composicion adhesiva y un material absorbente; metodos para formarlas

Country Status (18)

Country Link
US (1) US5766388A (es)
EP (1) EP0796068B1 (es)
JP (1) JPH10510185A (es)
AR (1) AR000299A1 (es)
AT (1) ATE200857T1 (es)
AU (1) AU696431B2 (es)
BR (1) BR9509978A (es)
CA (1) CA2207069C (es)
CO (1) CO4650172A1 (es)
DE (1) DE69520837T2 (es)
IN (1) IN187105B (es)
MA (1) MA23736A1 (es)
MX (1) MX9704278A (es)
TR (1) TR199501541A2 (es)
TW (1) TW323952B (es)
UY (1) UY24103A1 (es)
WO (1) WO1996017574A2 (es)
ZA (1) ZA9510380B (es)

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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
US8979815B2 (en) 2012-12-10 2015-03-17 The Procter & Gamble Company Absorbent articles with channels
US9216116B2 (en) 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels
US10639215B2 (en) 2012-12-10 2020-05-05 The Procter & Gamble Company Absorbent articles with channels and/or pockets
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US11207220B2 (en) 2013-09-16 2021-12-28 The Procter & Gamble Company Absorbent articles with channels and signals
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CN107592805B (zh) 2015-05-12 2021-07-06 宝洁公司 具有改善的芯与底片粘合剂的吸收制品
CN107683126A (zh) 2015-05-29 2018-02-09 宝洁公司 具有槽和润湿指示标记的吸收制品
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Also Published As

Publication number Publication date
IN187105B (es) 2002-02-02
JPH10510185A (ja) 1998-10-06
AR000299A1 (es) 1997-06-18
DE69520837D1 (de) 2001-06-07
UY24103A1 (es) 1995-03-25
BR9509978A (pt) 1998-06-09
WO1996017574A2 (en) 1996-06-13
CA2207069C (en) 2008-01-22
WO1996017574A3 (en) 1996-08-29
AU696431B2 (en) 1998-09-10
US5766388A (en) 1998-06-16
ZA9510380B (en) 1997-06-06
ATE200857T1 (de) 2001-05-15
TW323952B (en) 1998-01-01
DE69520837T2 (de) 2002-03-28
MX9704278A (es) 1997-09-30
MA23736A1 (fr) 1996-07-01
EP0796068B1 (en) 2001-05-02
EP0796068A2 (en) 1997-09-24
AU4292196A (en) 1996-06-26
TR199501541A2 (tr) 1996-07-21
CA2207069A1 (en) 1996-06-13

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