CA2225467C - Non-tisse fibreux thermoplastique enveloppant le coeur d'articles absorbants - Google Patents
Non-tisse fibreux thermoplastique enveloppant le coeur d'articles absorbants Download PDFInfo
- Publication number
- CA2225467C CA2225467C CA002225467A CA2225467A CA2225467C CA 2225467 C CA2225467 C CA 2225467C CA 002225467 A CA002225467 A CA 002225467A CA 2225467 A CA2225467 A CA 2225467A CA 2225467 C CA2225467 C CA 2225467C
- Authority
- CA
- Canada
- Prior art keywords
- core wrap
- microns
- fibers
- absorbent article
- absorbent
- 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 - Fee Related
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
L'invention concerne un article absorbant pourvu d'un coeur absorbant enveloppé par un non-tissé fibreux thermoplastique spécialement conçu à cet effet et particulièrement bien adapté au piégeage et à la retenue de particules, telles que des particules superabsorbantes. Cette invention s'applique particulièrement à des produits d'hygiène corporelle, tels que des couches, des garnitures d'incontinence, des serviettes hygiéniques ou des pansements.
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 |
PCT/US1995/010916 WO1997007761A1 (fr) | 1994-06-30 | 1995-08-28 | Non-tisse fibreux thermoplastique enveloppant le coeur d'articles absorbants |
AU34177/95A AU698657B2 (en) | 1995-08-28 | 1995-08-28 | Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles |
EP95930985A EP0847263B2 (fr) | 1995-08-28 | 1995-08-28 | Non-tisse fibreux thermoplastique enveloppant le coeur d'articles absorbants |
CA002225467A CA2225467C (fr) | 1994-06-30 | 1995-08-28 | Non-tisse fibreux thermoplastique enveloppant le coeur d'articles absorbants |
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 |
PCT/US1995/010916 WO1997007761A1 (fr) | 1994-06-30 | 1995-08-28 | Non-tisse fibreux thermoplastique enveloppant le coeur d'articles absorbants |
CA002225467A CA2225467C (fr) | 1994-06-30 | 1995-08-28 | Non-tisse fibreux thermoplastique enveloppant le coeur d'articles absorbants |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2225467A1 CA2225467A1 (fr) | 1997-03-06 |
CA2225467C true CA2225467C (fr) | 2004-11-09 |
Family
ID=27170584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002225467A Expired - Fee Related CA2225467C (fr) | 1994-06-30 | 1995-08-28 | Non-tisse fibreux thermoplastique enveloppant le coeur d'articles absorbants |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA2225467C (fr) |
WO (1) | WO1997007761A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2362188A1 (fr) * | 1999-04-16 | 2000-10-26 | Kimberly-Clark Worldwide, Inc. | Adsorbants a utiliser avec des matieres fluides complexes |
ATE384510T1 (de) * | 1999-12-03 | 2008-02-15 | Korma Spa | Saugfähige struktur mit integrierten partikel- sperrschichten |
DE10205828A1 (de) * | 2002-02-13 | 2003-08-21 | Corovin Gmbh | Composite mit absorbierender Lage |
MXPA02012813A (es) * | 2002-12-19 | 2004-06-30 | Grupo P I Mabe Sa De C V | Matriz absorbente. |
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 |
US7285178B2 (en) | 2004-09-30 | 2007-10-23 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for making a wrapped absorbent core |
US7396349B2 (en) | 2004-09-30 | 2008-07-08 | Kimberly-Clark Worldwide, Inc. | Wrapped absorbent core |
US20060135932A1 (en) * | 2004-12-21 | 2006-06-22 | Abuto Frank P | Stretchable absorbent core and wrap |
JP5352227B2 (ja) * | 2008-12-25 | 2013-11-27 | 花王株式会社 | 吸収体 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2026326A1 (fr) * | 1989-10-04 | 1991-04-05 | James Arthur Davis | Couche jetable a garnitures permeable, impermeable et de separation |
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 (ja) * | 1992-07-31 | 1998-01-26 | 花王株式会社 | 吸収性物品 |
CA2099842A1 (fr) * | 1993-05-03 | 1994-11-04 | Joanne Mary Lantz | Article absorbant muni d'une garniture de protection de l'ombilic et ayant une surface de materiau absorbant plus petite |
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/fr not_active Expired - Fee Related
- 1995-08-28 WO PCT/US1995/010916 patent/WO1997007761A1/fr active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2225467A1 (fr) | 1997-03-06 |
WO1997007761A1 (fr) | 1997-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20150828 |