UY24103A1 - Metodo para formar estructuras laminadas absorbentes que muestran reducidas tendencias a la deslaminacion y la estructura resultante - Google Patents

Metodo para formar estructuras laminadas absorbentes que muestran reducidas tendencias a la deslaminacion y la estructura resultante

Info

Publication number
UY24103A1
UY24103A1 UY24103A UY24103A UY24103A1 UY 24103 A1 UY24103 A1 UY 24103A1 UY 24103 A UY24103 A UY 24103A UY 24103 A UY24103 A UY 24103A UY 24103 A1 UY24103 A1 UY 24103A1
Authority
UY
Uruguay
Prior art keywords
fibrous substrate
main surface
absorbent material
delamination
trends
Prior art date
Application number
UY24103A
Other languages
English (en)
Spanish (es)
Inventor
Kenneth Pelley
Lynn Foelsch
William 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=UY24103(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of UY24103A1 publication Critical patent/UY24103A1/es
Application filed by Mcneil Ppc Inc filed Critical Mcneil Ppc Inc

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)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (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)
  • Orthopedics, Nursing, And Contraception (AREA)
UY24103A 1994-12-07 1995-11-30 Metodo para formar estructuras laminadas absorbentes que muestran reducidas tendencias a la deslaminacion y la estructura resultante UY24103A1 (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
UY24103A1 true UY24103A1 (es) 1995-03-25

Family

ID=23378763

Family Applications (1)

Application Number Title Priority Date Filing Date
UY24103A UY24103A1 (es) 1994-12-07 1995-11-30 Metodo para formar estructuras laminadas absorbentes que muestran reducidas tendencias a la deslaminacion y la estructura resultante

Country Status (18)

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

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EP2740452B1 (en) 2012-12-10 2021-11-10 The Procter & Gamble Company Absorbent article with high absorbent material content
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US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
EP3284450B1 (en) 2013-06-14 2020-11-25 The Procter & Gamble Company Absorbent article and absorbent core forming channels when wet
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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
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Also Published As

Publication number Publication date
AU4292196A (en) 1996-06-26
IN187105B (OSRAM) 2002-02-02
MA23736A1 (fr) 1996-07-01
MX9704278A (es) 1997-09-30
US5766388A (en) 1998-06-16
AR000299A1 (es) 1997-06-18
TR199501541A2 (tr) 1996-07-21
CA2207069A1 (en) 1996-06-13
WO1996017574A3 (en) 1996-08-29
DE69520837D1 (de) 2001-06-07
CO4650172A1 (es) 1998-09-03
EP0796068B1 (en) 2001-05-02
EP0796068A2 (en) 1997-09-24
AU696431B2 (en) 1998-09-10
DE69520837T2 (de) 2002-03-28
TW323952B (en) 1998-01-01
ZA9510380B (en) 1997-06-06
JPH10510185A (ja) 1998-10-06
BR9509978A (pt) 1998-06-09
WO1996017574A2 (en) 1996-06-13
ATE200857T1 (de) 2001-05-15
CA2207069C (en) 2008-01-22

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Effective date: 20140901