AR017304A1 - Un articulo con estructura absorbente en capas con peso base por zonas - Google Patents
Un articulo con estructura absorbente en capas con peso base por zonasInfo
- Publication number
- AR017304A1 AR017304A1 ARP980105008A ARP980105008A AR017304A1 AR 017304 A1 AR017304 A1 AR 017304A1 AR P980105008 A ARP980105008 A AR P980105008A AR P980105008 A ARP980105008 A AR P980105008A AR 017304 A1 AR017304 A1 AR 017304A1
- Authority
- AR
- Argentina
- Prior art keywords
- layer
- absorption
- liquid
- saturation
- base weight
- Prior art date
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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
-
- 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
-
- 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
- A61F2013/15406—Basis weight
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15544—Permeability
-
- 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
- A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530569—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 superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the particle size
-
- 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
- A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/5307—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 superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the quantity or ratio of superabsorbent material
-
- 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
- A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530708—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 superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
- A61F2013/530737—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 superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity
- A61F2013/530744—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 superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity by the absorbency under load
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Laminated Bodies (AREA)
Abstract
Un artículo absorbente distintivo inCLlcuye un nucleo absorbente que tiene multiples capas absorbentes, en donde las capas absorbentes interactuan de manertal que ubican preferencialmente el líquido absorbido en una capa de transporte designada, de alta saturacion. La ubicacion del líquido dentro de esta capa detransporte aumenta el potencial de esta capa para desplazar el líquido a través de la accion capilar debido al alto nivel de saturacion y al aumento de lacantidad de líquido disponible. La capacidad de absorcion del sistema absorbente se mantiene o se mejora por sobre los sistemas actuales al mantener unasegunda capa del sistema absorbente a niveles de saturacion bajos a través de tantas descargas del producto como sea posible, a lavez que se provee unrendimiento optimo de absorcion a través del control apropiado de las propiedades del compuesto. La baja saturacion de esta capa provee un volumen vacío parala descarga entrante así como una baja permeabilidad, por lo tanto aumenta la velocidad de absorcion del sistema absorbente en su conjunto, pero la estructurade la capa de baja saturacion también se equilibra para proveer un nivel alto adecuado de tension capilar a fin de proporcionar un control suficiente dellíquido queposibilite impedir la ocurrencia de filtraciones. Esta capa de baja saturacion se utiliza además de un material de flujo y provee la funcionalidadde absorcion sumada a la provista por el material de flujo. En aspectos particulares de la invencion, por lo tanto, la capa contacto-cuerpo no se utiliza comocapa de transporte de alta saturacion, sino como capa de absorcion. Asimismo, esta disposicion permite que la capa de absorcion esté en contacto directo con ellíquido entrante, y de este modo da lugar a un acceso más inmediato y a una funcion de absorcion mejorada. En aspectos adicionales, por lo menos una region decapa principal puede tener una distribucion de peso base no uniforme distribuido selectivamente por zonas. Configuraciones particulares de por lo menos unaregion de capa principal pueden ser construídas con un área objetivo de la region de capa principal que tiene un peso base que no es menor que un peso base de
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6145297P | 1997-10-08 | 1997-10-08 | |
US6217497P | 1997-10-16 | 1997-10-16 | |
US9728598A | 1998-06-12 | 1998-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR017304A1 true AR017304A1 (es) | 2001-09-05 |
Family
ID=27370058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980105008A AR017304A1 (es) | 1997-10-08 | 1998-10-07 | Un articulo con estructura absorbente en capas con peso base por zonas |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP1021152A1 (es) |
JP (1) | JP2001518418A (es) |
KR (1) | KR20010015720A (es) |
CN (1) | CN1281349A (es) |
AR (1) | AR017304A1 (es) |
AU (1) | AU727742B2 (es) |
BR (1) | BR9815243A (es) |
CA (1) | CA2303872A1 (es) |
CO (1) | CO5090901A1 (es) |
HU (1) | HU222837B1 (es) |
IL (1) | IL134971A0 (es) |
MX (1) | MX218044B (es) |
NZ (1) | NZ503803A (es) |
PL (1) | PL339777A1 (es) |
SK (1) | SK4692000A3 (es) |
TR (1) | TR200000909T2 (es) |
WO (1) | WO1999017694A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CO5070597A1 (es) * | 1997-10-08 | 2001-08-28 | Kimberly Clark Co | Articulo absorbente con estructura laminada absorbente con peso base ramificado y region de capas |
JP4688103B2 (ja) * | 2005-06-16 | 2011-05-25 | 国立大学法人 東京大学 | 吸収性物品 |
CN102695483B (zh) | 2009-10-28 | 2016-05-25 | 瑞德科技控股有限公司 | 具有一定分布型式吸收芯部的一次性吸收物件 |
EP3313344B1 (en) * | 2015-06-25 | 2021-12-15 | The Procter & Gamble Company | Adult disposable absorbent articles and arrays of said articles comprising improved capacity profiles |
CN106264891A (zh) * | 2016-10-27 | 2017-01-04 | 佛山市豪利家卫生用品有限公司 | 一种纸尿裤复式芯体吸收结构 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3901236A (en) | 1974-07-29 | 1975-08-26 | Union Carbide Corp | Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation |
JPS51125468A (en) | 1975-03-27 | 1976-11-01 | Sanyo Chem Ind Ltd | Method of preparing resins of high water absorbency |
US4286082A (en) | 1979-04-06 | 1981-08-25 | Nippon Shokubai Kagaku Kogyo & Co., Ltd. | Absorbent resin composition and process for producing same |
US4699823A (en) | 1985-08-21 | 1987-10-13 | Kimberly-Clark Corporation | Non-layered absorbent insert having Z-directional superabsorbent concentration gradient |
CA1314696C (en) * | 1988-01-22 | 1993-03-23 | Charles John Berg | Absorbent members having low density and basis weight acquisition zones |
SE508399C2 (sv) * | 1993-12-29 | 1998-10-05 | Sca Hygiene Prod Ab | Absorptionskropp i ett absorberande alster |
US5399219A (en) | 1994-02-23 | 1995-03-21 | Kimberly-Clark Corporation | Method for making a fastening system for a dynamic fitting diaper |
US5540796A (en) | 1994-08-03 | 1996-07-30 | Kimberly-Clark Corporation | Process for assembling elasticized ear portions |
US5849000A (en) * | 1994-12-29 | 1998-12-15 | Kimberly-Clark Worldwide, Inc. | Absorbent structure having improved liquid permeability |
US5595618A (en) | 1995-04-03 | 1997-01-21 | Kimberly-Clark Corporation | Assembly process for a laminated tape |
US5562645A (en) * | 1995-05-31 | 1996-10-08 | Kimberly-Clark Corporation | Article with soft absorbent pulp sheet |
US5843059A (en) * | 1995-11-15 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Absorbent composite and disposable absorbent garment comprising same |
US6152904A (en) * | 1996-11-22 | 2000-11-28 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with controllable fill patterns |
US5843063A (en) * | 1996-11-22 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Multifunctional absorbent material and products made therefrom |
-
1998
- 1998-10-05 CO CO98057594A patent/CO5090901A1/es unknown
- 1998-10-07 AR ARP980105008A patent/AR017304A1/es not_active Application Discontinuation
- 1998-10-08 WO PCT/US1998/021267 patent/WO1999017694A1/en not_active Application Discontinuation
- 1998-10-08 AU AU11864/99A patent/AU727742B2/en not_active Ceased
- 1998-10-08 CN CN98811930.7A patent/CN1281349A/zh active Pending
- 1998-10-08 PL PL98339777A patent/PL339777A1/xx unknown
- 1998-10-08 KR KR1020007003814A patent/KR20010015720A/ko not_active Application Discontinuation
- 1998-10-08 NZ NZ503803A patent/NZ503803A/en unknown
- 1998-10-08 EP EP98954942A patent/EP1021152A1/en not_active Withdrawn
- 1998-10-08 TR TR2000/00909T patent/TR200000909T2/xx unknown
- 1998-10-08 HU HU0003923A patent/HU222837B1/hu not_active IP Right Cessation
- 1998-10-08 BR BR9815243-2A patent/BR9815243A/pt not_active Application Discontinuation
- 1998-10-08 CA CA002303872A patent/CA2303872A1/en not_active Abandoned
- 1998-10-08 IL IL13497198A patent/IL134971A0/xx unknown
- 1998-10-08 JP JP2000514592A patent/JP2001518418A/ja active Pending
- 1998-10-08 SK SK469-2000A patent/SK4692000A3/sk unknown
-
2000
- 2000-03-30 MX MXPA00003174 patent/MX218044B/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1021152A1 (en) | 2000-07-26 |
SK4692000A3 (en) | 2000-11-07 |
TR200000909T2 (tr) | 2001-07-23 |
KR20010015720A (ko) | 2001-02-26 |
NZ503803A (en) | 2001-09-28 |
PL339777A1 (en) | 2001-01-02 |
CA2303872A1 (en) | 1999-04-15 |
IL134971A0 (en) | 2001-05-20 |
AU1186499A (en) | 1999-04-27 |
HU222837B1 (hu) | 2003-12-29 |
JP2001518418A (ja) | 2001-10-16 |
CO5090901A1 (es) | 2001-10-30 |
CN1281349A (zh) | 2001-01-24 |
MXPA00003174A (es) | 2001-01-01 |
BR9815243A (pt) | 2002-10-15 |
WO1999017694A1 (en) | 1999-04-15 |
HUP0003923A3 (en) | 2001-03-28 |
MX218044B (es) | 2003-12-10 |
HUP0003923A2 (hu) | 2001-02-28 |
AU727742B2 (en) | 2000-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |