AR037572A1 - Articulo absorbente que comprende espuma de celdas abiertas en la forma de una estructura absorbente y procesos de grabar en relieve materiales absorbentes de espuma de celdas abiertas mediante la expansion selectiva, de perforar materiales absorbentes de espuma de celdas abiertas y para la integrac - Google Patents
Articulo absorbente que comprende espuma de celdas abiertas en la forma de una estructura absorbente y procesos de grabar en relieve materiales absorbentes de espuma de celdas abiertas mediante la expansion selectiva, de perforar materiales absorbentes de espuma de celdas abiertas y para la integracInfo
- Publication number
- AR037572A1 AR037572A1 ARP020104460A ARP020104460A AR037572A1 AR 037572 A1 AR037572 A1 AR 037572A1 AR P020104460 A ARP020104460 A AR P020104460A AR P020104460 A ARP020104460 A AR P020104460A AR 037572 A1 AR037572 A1 AR 037572A1
- Authority
- AR
- Argentina
- Prior art keywords
- absorbent
- materials
- open cells
- processes
- foam
- 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
- A61F13/53—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
-
- 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
- A61F13/534—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
- B29C44/5663—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching by perforating the foam, e.g. to open the cells
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material
- A61F2013/5113—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material being foams
-
- 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
- A61F2013/530802—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 characterized by the foam or sponge other than superabsorbent
- A61F2013/53081—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 characterized by the foam or sponge other than superabsorbent with special pore dimension or arrangement
- A61F2013/530817—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 characterized by the foam or sponge other than superabsorbent with special pore dimension or arrangement being open cells
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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Un artículo absorbente que comprende una espuma de celdas abiertas, que provee la estructura absorbente de éste. La estructura absorbente tiene un medio para aumentar el transporte de los fluidos desde la superficie superior hacia dentro de la región de núcleo, el medio se selecciona de: a) regiones expandidas localizadas de la espuma; b) orificios en la espuma; C) integración de una hoja superior y d) combinaciones de (a), (b) y (c). Además se relevan procesos para tratar materiales absorbentes de espuma delgados hasta secar para proveer expansión selectiva, perforación e integración a la hoja superior.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/990,663 US20030097103A1 (en) | 2001-11-21 | 2001-11-21 | Absorbent article |
Publications (1)
Publication Number | Publication Date |
---|---|
AR037572A1 true AR037572A1 (es) | 2004-11-17 |
Family
ID=25536394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP020104460A AR037572A1 (es) | 2001-11-21 | 2002-11-21 | Articulo absorbente que comprende espuma de celdas abiertas en la forma de una estructura absorbente y procesos de grabar en relieve materiales absorbentes de espuma de celdas abiertas mediante la expansion selectiva, de perforar materiales absorbentes de espuma de celdas abiertas y para la integrac |
Country Status (7)
Country | Link |
---|---|
US (1) | US20030097103A1 (es) |
AR (1) | AR037572A1 (es) |
AU (1) | AU2002365383A1 (es) |
PE (1) | PE20030516A1 (es) |
SA (1) | SA03230501A (es) |
TW (1) | TW552133B (es) |
WO (1) | WO2003045296A2 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8100872B2 (en) | 2002-10-23 | 2012-01-24 | Tyco Healthcare Group Lp | Medical dressing containing antimicrobial agent |
GB0229087D0 (en) * | 2002-12-12 | 2003-01-15 | First Water Ltd | Absorbent hydrogel compositions |
US8158689B2 (en) * | 2005-12-22 | 2012-04-17 | Kimberly-Clark Worldwide, Inc. | Hybrid absorbent foam and articles containing it |
US8678263B2 (en) * | 2007-09-24 | 2014-03-25 | Covidien Lp | Materials delivery system for stapling device |
EP2323480A4 (en) * | 2008-08-28 | 2013-02-27 | Covidien Lp | ANTIMICROBIAL FOAM COMPOSITIONS, ARTICLES AND ASSOCIATED METHODS |
SE533843C2 (sv) | 2009-06-15 | 2011-02-08 | Moelnlycke Health Care Ab | Sårdyna innefattande en kropp av komprimerat skummaterial med öppna celler |
US9062245B2 (en) | 2011-02-09 | 2015-06-23 | Technion Research & Development Foundation Limited | Liquid-retaining elastomeric compositions |
US9402770B2 (en) | 2011-12-09 | 2016-08-02 | Covidien | Antimicrobial non-adherent dressings and related methods therefor |
US10729600B2 (en) | 2015-06-30 | 2020-08-04 | The Procter & Gamble Company | Absorbent structure |
US11376168B2 (en) | 2015-11-04 | 2022-07-05 | The Procter & Gamble Company | Absorbent article with absorbent structure having anisotropic rigidity |
WO2017079599A1 (en) * | 2015-11-04 | 2017-05-11 | The Procter & Gamble Company | Absorbent structure |
IL245656B (en) | 2016-05-16 | 2018-02-28 | Technion Res & Dev Foundation | Polymer structures with high absorption capacity |
GB201610184D0 (en) * | 2016-06-10 | 2016-07-27 | Eumar Tech Ltd | Product |
EP3491028A4 (en) | 2016-06-26 | 2020-02-19 | Technion Research & Development Foundation Limited | POLYHIP POLYMERS PREPARED BY INTERFACIAL SEQUENTIAL POLYMERIZATION |
AU2016412924B2 (en) | 2016-06-30 | 2021-04-15 | Kimberly-Clark Worldwide, Inc. | Method of manufacturing a foam and fiber composite |
IL247302B (en) | 2016-08-16 | 2019-03-31 | Technion Res & Dev Foundation | Systems for releasing materials based on polymer emulsions |
IL253431A0 (en) | 2017-07-11 | 2017-09-28 | Technion Res & Dev Foundation | Flexible compounds store liquids, their preparation processes and their uses |
WO2019016816A1 (en) | 2017-07-19 | 2019-01-24 | Technion Research & Development Foundation Limited | HYDROGELS WITH EMULSION MATRIX DOUBLELY RETICULATED BY REVERSIBLE METAL COORDINATION |
IL255404B (en) | 2017-11-02 | 2018-10-31 | Technion Res & Dev Foundation | A zwitterionic hydrogel in the configuration of an internal multiphase emulsion |
US20190193053A1 (en) * | 2017-12-26 | 2019-06-27 | The Procter & Gamble Company | Fluid etched foam |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5147345A (en) * | 1991-08-12 | 1992-09-15 | The Procter & Gamble Company | High efficiency absorbent articles for incontinence management |
DK0767648T3 (da) * | 1994-06-30 | 1999-12-20 | Procter & Gamble | Fluidtransportvæv, der udviser overfladeenergigradienter |
AR000655A1 (es) * | 1995-01-10 | 1997-07-10 | Procter & Gamble | Un material de espuma polímerica que es capaz de absorber la sangre y los fluidos basados en sangre un paño de catamenia que comprende un miembro absorbente hecho con el material de espuma un artículoabsorbente comprendiendo dicho material de espuma y un proceso para la preparación de dicho materia l de espuma |
US5550167A (en) * | 1995-08-30 | 1996-08-27 | The Procter & Gamble Company | Absorbent foams made from high internal phase emulsions useful for acquiring aqueous fluids |
US5817271A (en) * | 1996-12-18 | 1998-10-06 | Congleton; Stephen D. | Altering the surfaces of functional absorbent materials for use in absorbent articles |
SE515235C2 (sv) * | 1998-05-12 | 2001-07-02 | Sca Hygiene Prod Ab | Absorberande struktur i ett absorberande alster, metod att tillverka en dylik absorberande struktur samt absorberande alster innefattande en sådan struktur |
SE515689C2 (sv) * | 1999-08-30 | 2001-09-24 | Sca Hygiene Prod Ab | Absorberande porös struktur, metod för strukturens framställning samt absorberande alster innehållande strukturen. |
WO2001076842A2 (en) * | 2000-04-07 | 2001-10-18 | The Procter & Gamble Company | Apertured polymeric film for absorbent articles |
-
2001
- 2001-11-21 US US09/990,663 patent/US20030097103A1/en not_active Abandoned
-
2002
- 2002-11-14 AU AU2002365383A patent/AU2002365383A1/en not_active Abandoned
- 2002-11-14 WO PCT/US2002/036588 patent/WO2003045296A2/en not_active Application Discontinuation
- 2002-11-19 TW TW091133713A patent/TW552133B/zh not_active IP Right Cessation
- 2002-11-19 PE PE2002001106A patent/PE20030516A1/es not_active Application Discontinuation
- 2002-11-21 AR ARP020104460A patent/AR037572A1/es not_active Application Discontinuation
-
2003
- 2003-01-05 SA SA03230501A patent/SA03230501A/ar unknown
Also Published As
Publication number | Publication date |
---|---|
WO2003045296A2 (en) | 2003-06-05 |
WO2003045296A3 (en) | 2003-12-11 |
TW552133B (en) | 2003-09-11 |
SA03230501A (ar) | 2005-12-03 |
US20030097103A1 (en) | 2003-05-22 |
TW200300665A (en) | 2003-06-16 |
PE20030516A1 (es) | 2003-06-14 |
AU2002365383A1 (en) | 2003-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR037572A1 (es) | Articulo absorbente que comprende espuma de celdas abiertas en la forma de una estructura absorbente y procesos de grabar en relieve materiales absorbentes de espuma de celdas abiertas mediante la expansion selectiva, de perforar materiales absorbentes de espuma de celdas abiertas y para la integrac | |
AR012561A1 (es) | Un tejido absorbente que tiene sensacion seca cuando esta humedo, la toalla y el articulo absorbente que lo utilizan, un material de absorcion queinluye dicho tejido y el metodo para producir el mismo. | |
BRPI0409669A (pt) | construção com folhas em camadas, e, artigo útil em bioreatores aerados de membrana | |
CA110116S (en) | Paper towel | |
CA110154S (en) | Paper towel | |
PE20001390A1 (es) | Articulo absorbente con mejor combinacion de sensacion de suavidad para la piel y manejo fluido | |
AR038590A1 (es) | Hoja laminada de pelicula y metodos para su fabricacion | |
ID29767A (id) | Pengisolasian zona selektif didalam sulur beralur | |
ES2134751T1 (es) | Refuerzo interno para elementos estructurales huecos. | |
ATE322303T1 (de) | Abdominale wundauflage | |
DK1335784T3 (da) | Kombineret afgasnings- og flotationstank | |
CA110124S (en) | Paper towel | |
AR054742A1 (es) | Articulo absorbente | |
CA113559S (en) | Paper tissue | |
WO2006055144A3 (en) | Gas diffusion medium with microporous bilayer | |
BR0100120B1 (pt) | artigo absorvente decomponÍvel em Água, e, processo para produzir o mesmo. | |
DE50112032D1 (de) | Kunststoffschaumplatten grosser Dicke | |
BR0311964A (pt) | Uso de artigos formados de espumas de polìmero de adição ácido funcional reticulado, absorventes de água de célula aberta, e, artigos | |
AR030833A1 (es) | Substrato para procesamiento y/o superficie de soporte | |
AR063313A1 (es) | Confinamiento de recortes | |
AR035604A1 (es) | Un material compuesto, un producto para el cuidado personal, un producto absorbente que comprende dicho material, un sustrato de capas multiples con un surfactante y un metodo para formar dicho material. | |
IT1318507B1 (it) | Uso di derivati (per)fluoropolieterei nel trattamento di substrati abassa energia superficiale. | |
ITPC20000025A0 (it) | Pannello in schiuma magnesiaca e relativo procedimento di produzione. | |
ES1046183Y (es) | Modulo autoportante y movil de taquillas para zonas de terrenos blandos o irregulares. | |
ES1050740Y (es) | Contenedor basculante, en particular para la recogida diferenciada de los desechos domesticos y estructura de soporte del mismo. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |