CA2225467A1 - Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles - Google Patents
Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articlesInfo
- Publication number
- CA2225467A1 CA2225467A1 CA002225467A CA2225467A CA2225467A1 CA 2225467 A1 CA2225467 A1 CA 2225467A1 CA 002225467 A CA002225467 A CA 002225467A CA 2225467 A CA2225467 A CA 2225467A CA 2225467 A1 CA2225467 A1 CA 2225467A1
- Authority
- CA
- Canada
- Prior art keywords
- fibrous nonwoven
- thermoplastic fibrous
- absorbent articles
- nonwoven webs
- core wraps
- 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.)
- Granted
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
- A61F13/531—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
-
- 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
- A61F2013/5315—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 with a tissue-wrapped core
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The present invention is directed to an absorbent article with a tissue-wrapped absorbent core wherein the tissue is made from a specifically designed thermoplastic fibrous nonwoven web which is particularly well-suited to trapping and retaining particulate material such as superabsorbent particles. The invention has particular application in conjunction with personal care products such as diapers, training pants, incontinence garments, sanitary napkins, bandages and the like.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/269,261 US5458592A (en) | 1994-06-30 | 1994-06-30 | Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles |
CA002225467A CA2225467C (en) | 1994-06-30 | 1995-08-28 | Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles |
EP95930985A EP0847263B2 (en) | 1995-08-28 | 1995-08-28 | Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles |
PCT/US1995/010916 WO1997007761A1 (en) | 1994-06-30 | 1995-08-28 | Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles |
AU34177/95A AU698657B2 (en) | 1995-08-28 | 1995-08-28 | Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/269,261 US5458592A (en) | 1994-06-30 | 1994-06-30 | Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles |
CA002225467A CA2225467C (en) | 1994-06-30 | 1995-08-28 | Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles |
PCT/US1995/010916 WO1997007761A1 (en) | 1994-06-30 | 1995-08-28 | Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2225467A1 true CA2225467A1 (en) | 1997-03-06 |
CA2225467C CA2225467C (en) | 2004-11-09 |
Family
ID=27170584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002225467A Expired - Fee Related CA2225467C (en) | 1994-06-30 | 1995-08-28 | Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA2225467C (en) |
WO (1) | WO1997007761A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL364863A1 (en) * | 1999-04-16 | 2004-12-27 | Kimberly-Clark Worldwide, Inc. | Adsorbents for use in handling complex fluids |
ATE384510T1 (en) * | 1999-12-03 | 2008-02-15 | Korma Spa | ABSORBENT STRUCTURE WITH INTEGRATED PARTICLE BARRIER LAYERS |
DE10205828A1 (en) * | 2002-02-13 | 2003-08-21 | Corovin Gmbh | Composite with an absorbent layer |
MXPA02012813A (en) * | 2002-12-19 | 2004-06-30 | Grupo P I Mabe Sa De C V | Absorbent matrix. |
US6838589B2 (en) | 2003-02-19 | 2005-01-04 | 3M Innovative Properties Company | Conformable wound dressing |
US7662745B2 (en) | 2003-12-18 | 2010-02-16 | Kimberly-Clark Corporation | Stretchable absorbent composites having high permeability |
US7772456B2 (en) | 2004-06-30 | 2010-08-10 | Kimberly-Clark Worldwide, Inc. | Stretchable absorbent composite with low superaborbent shake-out |
US7396349B2 (en) | 2004-09-30 | 2008-07-08 | Kimberly-Clark Worldwide, Inc. | Wrapped absorbent core |
US7285178B2 (en) * | 2004-09-30 | 2007-10-23 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for making a wrapped absorbent core |
US20060135932A1 (en) * | 2004-12-21 | 2006-06-22 | Abuto Frank P | Stretchable absorbent core and wrap |
JP5352227B2 (en) * | 2008-12-25 | 2013-11-27 | 花王株式会社 | Absorber |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2026326A1 (en) * | 1989-10-04 | 1991-04-05 | James Arthur Davis | Disposable diaper having a humidity transfer region, breathable zone panel and separation layer |
US5124188A (en) * | 1990-04-02 | 1992-06-23 | The Procter & Gamble Company | Porous, absorbent, polymeric macrostructures and methods of making the same |
US5037409A (en) * | 1990-07-12 | 1991-08-06 | Kimberly-Clark Corporation | Absorbent article having a hydrophilic flow-modulating layer |
JP2702852B2 (en) * | 1992-07-31 | 1998-01-26 | 花王株式会社 | Absorbent articles |
CA2099842A1 (en) * | 1993-05-03 | 1994-11-04 | Joanne Mary Lantz | Absorbent article having an umbilical protection feature and an abbreviated absorbent structure |
US5458592A (en) * | 1994-06-30 | 1995-10-17 | Kimberly-Clark Corporation | Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles |
-
1995
- 1995-08-28 CA CA002225467A patent/CA2225467C/en not_active Expired - Fee Related
- 1995-08-28 WO PCT/US1995/010916 patent/WO1997007761A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO1997007761A1 (en) | 1997-03-06 |
CA2225467C (en) | 2004-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20150828 |