DE69225004T2 - Hochabsorbierende und flexible Zellstoff-Wattevliess - Google Patents

Hochabsorbierende und flexible Zellstoff-Wattevliess

Info

Publication number
DE69225004T2
DE69225004T2 DE69225004T DE69225004T DE69225004T2 DE 69225004 T2 DE69225004 T2 DE 69225004T2 DE 69225004 T DE69225004 T DE 69225004T DE 69225004 T DE69225004 T DE 69225004T DE 69225004 T2 DE69225004 T2 DE 69225004T2
Authority
DE
Germany
Prior art keywords
highly absorbent
flexible
cellulose wadding
flexible cellulose
disposable
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.)
Expired - Lifetime
Application number
DE69225004T
Other languages
English (en)
Other versions
DE69225004D1 (de
Inventor
Zulfikar Murji
Henri Brisebois
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.)
Johnson and Johnson Inc
Original Assignee
Johnson and Johnson 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
Application filed by Johnson and Johnson Inc filed Critical Johnson and Johnson Inc
Publication of DE69225004D1 publication Critical patent/DE69225004D1/de
Application granted granted Critical
Publication of DE69225004T2 publication Critical patent/DE69225004T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61F13/53708—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
    • A61F13/53713—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 the layer having a promotional function on liquid propagation in the vertical direction
    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • 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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
    • A61F13/532—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • A61F13/533—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having discontinuous areas of compression
    • 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
    • A61F13/535—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 inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
    • A61F13/536—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 inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes having discontinuous areas of compression
    • 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
    • A61F13/53717—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 the layer having a promotional function on liquid propagation in the horizontal direction
    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
    • 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
    • A61F2013/530007—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 being made from pulp
    • 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
    • A61F2013/53739—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 with compressed points
    • 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
    • A61F2013/53765—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 characterized by its geometry
    • A61F2013/53778—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 characterized by its geometry with grooves
    • 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
    • A61F2013/53765—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 characterized by its geometry
    • A61F2013/53782—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 characterized by its geometry with holes
DE69225004T 1991-01-04 1992-01-03 Hochabsorbierende und flexible Zellstoff-Wattevliess Expired - Lifetime DE69225004T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/637,404 US5242435A (en) 1991-01-04 1991-01-04 Highly absorbent and flexible cellulosic pulp fluff sheet

Publications (2)

Publication Number Publication Date
DE69225004D1 DE69225004D1 (de) 1998-05-14
DE69225004T2 true DE69225004T2 (de) 1998-10-01

Family

ID=24555779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69225004T Expired - Lifetime DE69225004T2 (de) 1991-01-04 1992-01-03 Hochabsorbierende und flexible Zellstoff-Wattevliess

Country Status (15)

Country Link
US (2) US5242435A (de)
EP (1) EP0494112B1 (de)
AT (1) ATE164753T1 (de)
AU (2) AU652201B2 (de)
BR (1) BR9200021A (de)
CA (1) CA2058744C (de)
DE (1) DE69225004T2 (de)
ES (1) ES2117033T3 (de)
GR (1) GR1001598B (de)
HK (1) HK1006055A1 (de)
IE (1) IE920019A1 (de)
MY (1) MY110169A (de)
NZ (1) NZ241225A (de)
TW (1) TW382254U (de)
ZA (1) ZA9259B (de)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714232A (en) * 1991-05-01 1998-02-03 E. R. Squibb & Sons, Inc. Alginate fabric, its use in wound dressings and surgical haemostats and a process for its manufacture
ZA92308B (en) 1991-09-11 1992-10-28 Kimberly Clark Co Thin absorbent article having rapid uptake of liquid
SE509037C2 (sv) * 1992-11-17 1998-11-30 Sca Hygiene Prod Ab Absorberande struktur samt metod för dess tillverkning
US5320895A (en) * 1993-03-05 1994-06-14 Paper-Pak Products, Inc. Perforated absorbent pad with tufts of tissue projecting from the underside
US5637103A (en) * 1993-03-17 1997-06-10 Kerwin; Michael J. Fluid collection and disposal system
FR2709415B1 (fr) * 1993-08-31 1996-03-29 Kimberly Clark Co Culotte périodique jetable.
US6093665A (en) * 1993-09-30 2000-07-25 Kimberly-Clark Worldwide, Inc. Pattern bonded nonwoven fabrics
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
SE508244C2 (sv) * 1994-02-24 1998-09-21 Moelnlycke Ab Absorptionskropp samt anordning för framställning av en sådan absorptionskropp
US6497694B1 (en) † 1994-07-29 2002-12-24 Kimberly-Clark Worldwide, Inc. Disposable waste containment garment
US6171695B1 (en) * 1994-09-21 2001-01-09 Kimberly-Clark Worldwide, Inc. Thin absorbent pads for food products
DE4437992A1 (de) * 1994-10-25 1996-05-02 Hartmann Paul Ag Hygieneprodukt
US5562645A (en) * 1995-05-31 1996-10-08 Kimberly-Clark Corporation Article with soft absorbent pulp sheet
US6060638A (en) * 1995-12-22 2000-05-09 Kimberly-Clark Worldwide, Inc. Matched permeability liner/absorbent structure system for absorbent articles and the like
EP0959910A4 (de) 1996-01-24 2000-03-01 Fred R Radford System und verfahren zur entsorgung von kontaminierten medizinischen abfällen
EP0804916A1 (de) * 1996-04-29 1997-11-05 The Procter & Gamble Company Saugfähiger Wegwerfartikel mit eine mit Einschnitten ausgestattete absorbierende Struktur, und mit der Fähigkeit seine Form zu ändern während der Verwendung
US5840403A (en) * 1996-06-14 1998-11-24 The Procter & Gamble Company Multi-elevational tissue paper containing selectively disposed chemical papermaking additive
US5879343A (en) * 1996-11-22 1999-03-09 Kimberly-Clark Worldwide, Inc. Highly efficient surge material for absorbent articles
US5820973A (en) 1996-11-22 1998-10-13 Kimberly-Clark Worldwide, Inc. Heterogeneous surge material for absorbent articles
US5843063A (en) * 1996-11-22 1998-12-01 Kimberly-Clark Worldwide, Inc. Multifunctional absorbent material and products made therefrom
US5817400A (en) * 1996-11-27 1998-10-06 Kimberly-Clark Worldwide, Inc. Absorbent articles with reduced cross-directional wrinkles
US5955023A (en) * 1996-11-27 1999-09-21 Callutech, Llc Method of forming composite particle products
US5871160A (en) * 1997-01-31 1999-02-16 Dwyer, Iii; Edward J. Apparatus and associated method for derfibering paper or dry pulp
GB2325141A (en) 1997-05-14 1998-11-18 British Tech Group Automatic milking system
ES2231634T3 (es) 1997-05-14 2005-05-16 Btg International Limited Sistema de identificacion potenciado.
WO1998051250A1 (en) * 1997-05-14 1998-11-19 Kimberly-Clark Worldwide, Inc. Stabilized absorbent material and systems for personal care products having controlled placement of visco-elastic fluids
US6172276B1 (en) 1997-05-14 2001-01-09 Kimberly-Clark Worldwide, Inc. Stabilized absorbent material for improved distribution performance with visco-elastic fluids
US6608236B1 (en) 1997-05-14 2003-08-19 Kimberly-Clark Worldwide, Inc. Stabilized absorbent material and systems for personal care products having controlled placement of visco-elastic fluids
US20030190339A1 (en) 1997-10-14 2003-10-09 Gregory Skover Novel skin resurfacing recovery system
US6162961A (en) * 1998-04-16 2000-12-19 Kimberly-Clark Worldwide, Inc. Absorbent article
SE518130C2 (sv) * 1998-10-05 2002-08-27 Sca Hygiene Prod Ab Absorberande alster med termoplastiska fibrer i vätske överföringsskiktet
US6673982B1 (en) 1998-10-02 2004-01-06 Kimberly-Clark Worldwide, Inc. Absorbent article with center fill performance
US6562192B1 (en) 1998-10-02 2003-05-13 Kimberly-Clark Worldwide, Inc. Absorbent articles with absorbent free-flowing particles and methods for producing the same
US6503233B1 (en) 1998-10-02 2003-01-07 Kimberly-Clark Worldwide, Inc. Absorbent article having good body fit under dynamic conditions
US6667424B1 (en) 1998-10-02 2003-12-23 Kimberly-Clark Worldwide, Inc. Absorbent articles with nits and free-flowing particles
US6220999B1 (en) 1999-03-19 2001-04-24 Kimberly-Clark Worldwide, Inc. Method and apparatus for forming an apertured pad
US6146568A (en) * 1999-04-12 2000-11-14 Kimberly-Clark Worldwide, Inc. Method of making an absorbent member
US6296929B1 (en) 1999-04-12 2001-10-02 Kimberly-Clark Worldwide, Inc. Absorbent member exhibiting exceptional expansion properties when wetted
US6189162B1 (en) 1999-05-27 2001-02-20 Kimberly-Clark Worldwide, Inc. Combination receptacle and fluid immobilizer
CA2280389C (en) * 1999-08-16 2008-01-08 Johnson & Johnson Inc. Thin sanitary napkin manifesting high level of stability
US6723892B1 (en) * 1999-10-14 2004-04-20 Kimberly-Clark Worldwide, Inc. Personal care products having reduced leakage
US6733626B2 (en) * 2001-12-21 2004-05-11 Georgia Pacific Corporation Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength
US6700036B2 (en) * 2000-09-22 2004-03-02 Tredegar Film Products Corporation Acquisition distribution layer having void volumes for an absorbent article
US20040015144A1 (en) * 2000-12-08 2004-01-22 Daio Paper Corporation Absorbent, process for producing the same, and absorbent article comprising the absorbent
CA2414668C (en) * 2001-12-21 2011-10-25 Fort James Corporation An apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength
US7632258B2 (en) 2003-03-19 2009-12-15 Kimberly-Clark Worldwide, Inc. Multilayer absorbent article
AR042713A1 (es) * 2003-01-13 2005-06-29 Kimberly Clark Co Un articulo absorbente para la higiene femenina
US8211815B2 (en) 2003-06-13 2012-07-03 Kimberly-Clark Worldwide, Inc. Absorbent structure having three-dimensional topography on upper and lower surfaces
US8241543B2 (en) 2003-08-07 2012-08-14 The Procter & Gamble Company Method and apparatus for making an apertured web
US20050096615A1 (en) * 2003-10-31 2005-05-05 Kimberly-Clark Worldwide, Inc. Absorbent article with segmented absorbent structure
US7297226B2 (en) 2004-02-11 2007-11-20 Georgia-Pacific Consumer Products Lp Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength
US20060135933A1 (en) * 2004-12-21 2006-06-22 Newlin Seth M Stretchable absorbent article featuring a stretchable segmented absorbent
US20060246310A1 (en) * 2005-01-13 2006-11-02 Consolidated Eccoprogress Technology Inc. Flushable body fluid absorbent composite
US9579238B2 (en) 2005-02-17 2017-02-28 The Procter & Gamble Company Sanitary napkins capable of taking complex three-dimensional shape in use
US8211078B2 (en) 2005-02-17 2012-07-03 The Procter And Gamble Company Sanitary napkins capable of taking complex three-dimensional shape in use
BRPI0501157C1 (pt) * 2005-03-31 2007-02-21 Kimberly Clark Kenko Ind E Com artigo absorvente contendo um gradiente de densidade em pelo menos duas direções, e método para manufaturar o mesmo
CN102715984B (zh) 2005-09-06 2014-07-09 施乐辉股份有限公司 具有微型泵的独立伤口敷料
US8138106B2 (en) 2005-09-30 2012-03-20 Rayonier Trs Holdings Inc. Cellulosic fibers with odor control characteristics
CN1969783B (zh) * 2005-11-21 2010-05-05 福建恒安集团有限公司 一次性吸收物品
US20070256286A1 (en) * 2006-05-05 2007-11-08 Pgi Polymer, Inc. Method and apparatus for perforating a fibrous web
US8212087B2 (en) * 2008-04-30 2012-07-03 Xyleco, Inc. Processing biomass
US20110111456A1 (en) 2009-04-03 2011-05-12 Xyleco, Inc. Processing biomass
US9220638B2 (en) 2010-09-10 2015-12-29 The Procter & Gamble Company Deformed web materials
US9067357B2 (en) 2010-09-10 2015-06-30 The Procter & Gamble Company Method for deforming a web
CN103620012A (zh) * 2011-04-18 2014-03-05 约翰·拉米瑞兹 柔性芯体
US9452093B2 (en) 2011-04-26 2016-09-27 The Procter & Gamble Company Absorbent members having density profile
US9534325B2 (en) 2011-04-26 2017-01-03 The Procter & Gamble Company Methods of making absorbent members having skewed density profile
US9452094B2 (en) 2011-04-26 2016-09-27 The Procter & Gamble Company Absorbent members having density profile
US20120277705A1 (en) 2011-04-26 2012-11-01 Luigi Marinelli Absorbent Members Having Skewed Density Profile
US20120277706A1 (en) * 2011-04-26 2012-11-01 Luigi Marinelli Methods of Making Absorbent Members Having Density Profile
US9439815B2 (en) 2011-04-26 2016-09-13 The Procter & Gamble Company Absorbent members having skewed density profile
US9028652B2 (en) 2011-04-26 2015-05-12 The Procter & Gamble Company Methods of making bulked absorbent members
US8657596B2 (en) 2011-04-26 2014-02-25 The Procter & Gamble Company Method and apparatus for deforming a web
US10011953B2 (en) 2011-04-26 2018-07-03 The Procter & Gamble Company Bulked absorbent members
US9440394B2 (en) 2011-04-26 2016-09-13 The Procter & Gamble Company Methods of mechanically deforming materials
US9452089B2 (en) 2011-04-26 2016-09-27 The Procter & Gamble Company Methods of making absorbent members having density profile
US20120276238A1 (en) * 2011-04-26 2012-11-01 John Brian Strube Apparatus for Deforming a Web
WO2012148999A1 (en) 2011-04-26 2012-11-01 The Procter & Gamble Company Bulked absorbent members
EP2731564B1 (de) 2011-07-14 2019-04-24 Smith & Nephew PLC Wundverband und behandlungsverfahren damit
US20130037635A1 (en) * 2011-08-09 2013-02-14 Anirudh Singh Process for defiberizing pulp
KR20140073583A (ko) 2011-11-09 2014-06-16 더 프록터 앤드 갬블 캄파니 듀얼 코어를 갖는 흡수 용품
JP5858859B2 (ja) * 2012-04-20 2016-02-10 ユニ・チャーム株式会社 吸収体用の不織布および吸収性物品
JP6400570B2 (ja) 2012-05-23 2018-10-10 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 局所陰圧閉鎖療法のための装置および方法
CN104884008B (zh) 2012-08-01 2020-02-28 史密夫及内修公开有限公司 伤口敷料
CN108186200B (zh) 2012-08-01 2021-08-10 史密夫及内修公开有限公司 伤口敷料
JP6080262B2 (ja) * 2013-11-20 2017-02-15 花王株式会社 吸収性物品
US10398610B2 (en) 2014-05-13 2019-09-03 The Procter & Gamble Company Absorbent article with dual core
JP6586431B2 (ja) 2014-06-18 2019-10-02 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 創傷包帯および治療方法
GB2555584B (en) 2016-10-28 2020-05-27 Smith & Nephew Multi-layered wound dressing and method of manufacture
US11259967B2 (en) * 2017-02-24 2022-03-01 Principle Business Enterprises, Inc. Absorbent composite
WO2020041534A1 (en) 2018-08-22 2020-02-27 The Procter & Gamble Company Disposable absorbent article
EP4285945A1 (de) 2022-05-30 2023-12-06 Corman S.p.A. Hygienetuch für den persönlichen gebrauch, vorrichtung und verfahren zu seiner herstellung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464301A (en) * 1943-12-18 1949-03-15 American Viscose Corp Textile fibrous product
US3150416A (en) * 1960-07-29 1964-09-29 Kendall & Co Method and apparatus for producing apertured non-woven fabrics
US3908659A (en) * 1974-03-14 1975-09-30 Procter & Gamble Absorbent pad structure, diaper construction utilizing same and methods of manufacture thereof
US3886941A (en) * 1974-06-18 1975-06-03 Union Carbide Corp Diaper insert
US4228123A (en) * 1974-09-17 1980-10-14 The Kendall Company Method of making biaxially oriented nonwoven fabrics
JPS604319B2 (ja) * 1976-06-08 1985-02-02 レンゴ−株式会社 板紙状合成パルプ紙およびその製造法
US4333979A (en) * 1980-08-18 1982-06-08 Kimberly-Clark Corporation Soft, bulky, lightweight nonwoven web and method of producing; the web has both fused spot bonds and patterned embossments
US4960477A (en) * 1983-12-01 1990-10-02 Mcneil-Ppc, Inc. Disposable diaper with folded absorbent batt
JPS60215804A (ja) * 1984-04-04 1985-10-29 花王株式会社 吸収性物品
US4724114A (en) * 1984-04-23 1988-02-09 Kimberly-Clark Corporation Selective layering of superabsorbents in meltblown substrates
US4596567A (en) * 1984-08-17 1986-06-24 Personal Products Company Perf-embossed absorbent structure
US4559050A (en) * 1984-08-17 1985-12-17 Personal Products Company Thin, soft, absorbent product
IT1200283B (it) * 1986-08-06 1989-01-12 Mira Lanza Spa Metodo per la fabbricazione a secco di prodotti in foglio contenenti un polimero superassorbente in miscela con fibre cellulosiche e prodotti assorbenti in foglio cosi ottenuti
US4992324A (en) * 1988-09-12 1991-02-12 Johnson & Johnson, Inc. Absorbent flexible board
AU634849B2 (en) * 1990-01-16 1993-03-04 Chicopee Absorbent fibrous structure

Also Published As

Publication number Publication date
ATE164753T1 (de) 1998-04-15
ZA9259B (en) 1993-07-05
AU6600494A (en) 1994-09-01
CA2058744C (en) 2000-12-12
IE920019A1 (en) 1992-07-15
DE69225004D1 (de) 1998-05-14
CA2058744A1 (en) 1992-07-05
MY110169A (en) 1998-02-28
BR9200021A (pt) 1992-09-08
ES2117033T3 (es) 1998-08-01
HK1006055A1 (en) 1999-02-05
NZ241225A (en) 1994-09-27
AU652201B2 (en) 1994-08-18
GR910100516A (en) 1992-12-30
AU679058B2 (en) 1997-06-19
US5242435A (en) 1993-09-07
EP0494112B1 (de) 1998-04-08
GR1001598B (el) 1994-06-30
AU9012691A (en) 1992-07-09
EP0494112A2 (de) 1992-07-08
EP0494112A3 (de) 1994-03-16
US5387385A (en) 1995-02-07
TW382254U (en) 2000-02-11

Similar Documents

Publication Publication Date Title
DE69225004D1 (de) Hochabsorbierende und flexible Zellstoff-Wattevliess
TW221278B (de)
RU94014632A (ru) Лист, абсорбирующий жидкость, способ изготовления абсорбирующего жидкость упругого и гибкого листа, одноразовое слоистое абсорбирующее жидкость изделие, упаковочное изделие и тампон, изготовленные с использованием абсорбирующего жидкость листа
CA2124798A1 (en) Absorbent article having fused layers
TR22770A (tr) Mineral elyaf koekenli massedici malzeme
CA2321418A1 (en) Highly absorbent and flexible cellulosic pulp fluff sheet
BR9913111A (pt) Artigo absorvente permeável ao redor tendo uma camada da folha de fundo em espuma hidrofóbica

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN