ES2145797T3 - Estructura de material compuesto absorbente y metodo para formarla. - Google Patents
Estructura de material compuesto absorbente y metodo para formarla.Info
- Publication number
- ES2145797T3 ES2145797T3 ES94114176T ES94114176T ES2145797T3 ES 2145797 T3 ES2145797 T3 ES 2145797T3 ES 94114176 T ES94114176 T ES 94114176T ES 94114176 T ES94114176 T ES 94114176T ES 2145797 T3 ES2145797 T3 ES 2145797T3
- Authority
- ES
- Spain
- Prior art keywords
- substrate
- particles
- polymer particles
- hydrogel
- inter
- 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
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
- A61F13/535—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15365—Dimensions
- A61F2013/15373—Calliper, i.e. thickness
-
- 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
- A61F2013/53051—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 being only in particular parts or specially arranged
-
- 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
- A61F2013/53051—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 being only in particular parts or specially arranged
- A61F2013/53054—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 being only in particular parts or specially arranged the maximum being along the side edges
-
- 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
- A61F2013/53051—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 being only in particular parts or specially arranged
- A61F2013/530547—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 being only in particular parts or specially arranged positioned in a separate layer or layers
- A61F2013/530554—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 being only in particular parts or specially arranged positioned in a separate layer or layers and being fixed to a web
-
- 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
- A61F2013/530576—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 having different size in different parts
-
- 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
- A61F2013/530583—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 form
- A61F2013/530591—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 form in granules or particles
- A61F2013/530598—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 form in granules or particles in aggregates
-
- 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
- A61F2013/530766—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 cross-link factor
-
- 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
- A61F2013/53791—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 being resilient or elastic
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Graft Or Block Polymers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
LA INVENCION SE REFIERE A UNA ESTRUCTURA COMPUESTA ABSORBENTE QUE INCLUYE UN SUSTRATO QUE TIENE UNA SUPERFICIE SUPERIOR Y UNA INFERIOR Y UNA PLURALIDAD DE PARTICULAS POLIMERICAS FORMADORAS DE HIDROGEL UNIDAS QUIMICAMENTE A AL MENOS UNA SUPERFICIE DEL SUSTRATO (3), EN DONDE CADA UNA DE LAS PARTICULAS POLIMERICAS (2) CONTIENE UNA PLURALIDAD DE MOLECULAS ENTRECRUZADAS (13=18). EL SUSTRATO Y LAS PARTICULAS POLIMERICAS FORMADORAS DE HIDROGEL QUEDAN CONECTADOS A TRAVES DE UN AGENTE DE ENTRECRUZAMIENTO CAPAZ DE ENTRECRUZAR LAS MOLECULAS DE LAS PARTICULAS. PARA AL MENOS UNA PARTE DE LA ESTRUCTURA, EL GRADO DE ENTRECRUZAMIENTO ENTRE PARTICULAS ENTRE LAS PARTICULAS ES LO SUFICIENTEMENTE BAJO COMO PARA QUE NO SE FORMEN MACROESTRUCTURAS ENTRECRUZADAS ENTRE PARTICULAS CON UN VOLUMEN EN SECO LIMITADO MAYOR DE 10 MM{SUP,3}. DE ESTE MODO LAS PARTICULAS QUEDAN FIRMEMENTE UNIDAS AL SUSTRATO TANTO EN EL ESTADO SECO COMO EN EL HUMEDO, SIN QUE ELLO AFECTE DE FORMA NEGATIVA A LA FLEXIBILIDAD DEL SUSTRATO Y AL TIEMPO QUE EN LA ESTRUCTURA COMPUESTA SE MANTIENE LA PERMEABILIDAD DESEADA. LA UNION FIRME DE LAS PARTICULAS AL SUSTRATO PERMITE QUE EL SUSTRATO PUEDA SER SOMETIDO A UNA DEFORMACION FISICA, PARA, POR EJEMPLO, IMPARTIR UNA EXTENSIBILIDAD AL MISMO, SIN QUE LAS PARTICULAS SE DESPEGUEN.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94114176A EP0700672B1 (en) | 1994-09-09 | 1994-09-09 | Absorbent composite structure and method of making the same |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2145797T3 true ES2145797T3 (es) | 2000-07-16 |
Family
ID=8216268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94114176T Expired - Lifetime ES2145797T3 (es) | 1994-09-09 | 1994-09-09 | Estructura de material compuesto absorbente y metodo para formarla. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0700672B1 (es) |
JP (1) | JP3998708B2 (es) |
KR (1) | KR100264483B1 (es) |
AT (1) | ATE193196T1 (es) |
AU (1) | AU3370195A (es) |
CA (1) | CA2199481C (es) |
DE (1) | DE69424669T2 (es) |
ES (1) | ES2145797T3 (es) |
MX (1) | MX9701788A (es) |
WO (1) | WO1996007476A1 (es) |
ZA (1) | ZA957576B (es) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5830202A (en) * | 1994-08-01 | 1998-11-03 | The Procter & Gamble Company | Absorbent comprising upper and lower gel layers |
WO1997025013A1 (en) * | 1996-01-11 | 1997-07-17 | The Procter & Gamble Company | Absorbent structure having zones surrounded by a continuous region of hydrogel-forming absorbent polymer |
US6372952B1 (en) | 1996-03-22 | 2002-04-16 | The Procter & Gamble Company | Absorbent components having a sustained acquisition rate capability upon absorbing multiple discharges of aqueous body fluids |
KR100302898B1 (ko) * | 1996-03-22 | 2001-11-02 | 데이비드 엠 모이어 | 개선된포획능을갖는흡수코어및그를함유하는흡수제품 |
US5855572A (en) * | 1996-03-22 | 1999-01-05 | The Procter & Gamble Company | Absorbent components having a fluid acquisition zone |
BR9714655A (pt) | 1997-03-27 | 2000-07-11 | Procter & Gamble | Artigo absorvente |
CA2284974A1 (en) * | 1997-04-18 | 1998-10-29 | Stephen Allen Goldman | Absorbent members for body fluids using hydrogel-forming absorbent polymer |
US6383960B1 (en) | 1997-10-08 | 2002-05-07 | Kimberly-Clark Worldwide, Inc. | Layered absorbent structure |
US6623576B2 (en) | 1998-10-28 | 2003-09-23 | Basf Aktiengesellschaft | Continuous manufacture of superabsorbent/ion exchange sheet material |
US6342298B1 (en) | 1997-11-19 | 2002-01-29 | Basf Aktiengesellschaft | Multicomponent superabsorbent fibers |
US6072101A (en) * | 1997-11-19 | 2000-06-06 | Amcol International Corporation | Multicomponent superabsorbent gel particles |
US6222091B1 (en) | 1997-11-19 | 2001-04-24 | Basf Aktiengesellschaft | Multicomponent superabsorbent gel particles |
US6710225B1 (en) | 1998-06-15 | 2004-03-23 | Kimberly-Clark Worldwide, Inc. | Layered absorbent structure with a zoned basis weight |
DE60016730T3 (de) | 1999-04-12 | 2009-11-19 | Kao Corp. | Wegwerfwindel |
US6534554B1 (en) | 1999-10-27 | 2003-03-18 | Basf Aktiengesellschaft | Multicomponent ion exchange resins |
US6437214B1 (en) | 2000-01-06 | 2002-08-20 | Kimberly-Clark Worldwide, Inc. | Layered absorbent structure with a zoned basis weight and a heterogeneous layer region |
BR0002299C1 (pt) * | 2000-05-05 | 2002-11-26 | Johnson & Johnson Ind Com | Absorvente ìntimo, núcleo absorvente e método de fabricação de núcleo absorvente |
DE10054928A1 (de) * | 2000-11-06 | 2002-05-08 | Rudolf Demhartner | Verfahren zur Herstellung von flüssigkeitsaufnehmenden Unterlagen |
WO2002045638A1 (fr) | 2000-12-08 | 2002-06-13 | Daio Paper Corporation | Absorbant, procede servant a le preparer et article absorbant contenant cet absorbant |
AU2003253309A1 (en) * | 2003-08-04 | 2005-02-15 | And Partners Italia S.P.A. Fintex | Composite absorbent material articles using said material and method and device for the production thereof |
US7872168B2 (en) | 2003-10-31 | 2011-01-18 | Kimberely-Clark Worldwide, Inc. | Stretchable absorbent article |
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 |
US7938813B2 (en) | 2004-06-30 | 2011-05-10 | Kimberly-Clark Worldwide, Inc. | Absorbent article having shaped absorbent core formed on a substrate |
BRPI0515487B8 (pt) * | 2004-09-16 | 2022-08-30 | Mcneil Ppc Inc | absorvente higiênico drapejável |
AU2005209598B2 (en) * | 2004-09-16 | 2011-06-16 | Johnson & Johnson Consumer Inc. | Drapeable sanitary absorbent napkin |
US7594904B2 (en) | 2004-09-16 | 2009-09-29 | Mcneil-Ppc, Inc. | Drapeable sanitary absorbent napkin |
US7704241B2 (en) | 2004-09-16 | 2010-04-27 | Mcneil-Ppc, Inc. | Drapeable sanitary absorbent napkin |
US7615039B2 (en) | 2004-09-16 | 2009-11-10 | Mcneil-Ppc, Inc. | Body attachable drapeable sanitary absorbent napkin |
US7578810B2 (en) * | 2004-09-16 | 2009-08-25 | Mcneil-Ppc, Inc. | Body attachable drapeable sanitary absorbent napkin with AI, MCB and BW values |
AU2005209663A1 (en) * | 2004-09-16 | 2006-03-30 | Mcneil-Ppc, Inc. | Drapeable sanitary absorbent napkin |
US7582074B2 (en) | 2004-09-16 | 2009-09-01 | Mcneil-Ppc, Inc. | Drapeable sanitary absorbent napkin |
AU2005205821B2 (en) * | 2004-09-16 | 2011-12-01 | Johnson & Johnson Consumer Inc. | Drapeable sanitary absorbent napkin |
US7695461B2 (en) | 2004-09-16 | 2010-04-13 | Mcneil-Ppc, Inc. | Drapeable sanitary absorbent napkin |
AU2005205823B2 (en) * | 2004-09-16 | 2011-12-01 | Johnson & Johnson Consumer Inc. | Body attachable drapeable sanitary absorbent napkin |
AU2005209665B2 (en) * | 2004-09-16 | 2011-05-19 | Johnson & Johnson Consumer Inc. | Drapeable sanitary absorbent napkin |
US7811270B2 (en) | 2004-09-16 | 2010-10-12 | Mcneil-Ppc, Inc. | Disposable absorbent sanitary napkin with modified circular bending stiffness and absorbency index values for improved drapeability |
US20060206072A1 (en) * | 2005-03-11 | 2006-09-14 | Nezam Malakouti | Planar-formed absorbent core structures |
CN101175632B (zh) | 2005-05-13 | 2010-04-14 | 旭化成化学株式会社 | 吸收性复合体及其制造方法 |
US8114059B2 (en) | 2005-10-14 | 2012-02-14 | The Procter & Gamble Company | Absorbent article including barrier leg cuff structure and absorbent core with superabsorbent material |
DE102006000782A1 (de) * | 2006-01-04 | 2007-07-05 | Johnson & Johnson Gmbh | Absorbierendes mehrlagiges Verbundvlies |
US7771404B2 (en) * | 2006-03-16 | 2010-08-10 | Mcneil-Ppc, Inc. | Drapeable absorbent article |
US7566329B2 (en) | 2006-03-16 | 2009-07-28 | Mcneil-Ppc, Inc. | Drapeable absorbent article |
US7753897B2 (en) * | 2006-03-16 | 2010-07-13 | Mcneil-Ppc, Inc. | Drapeable absorbent article |
ES2382750T3 (es) * | 2007-01-12 | 2012-06-13 | The Procter & Gamble Company | Núcleo absorbente que tiene una estructura mejorada |
CN101686888B (zh) * | 2007-07-06 | 2014-07-09 | Sca卫生用品公司 | 吸收性结构 |
JP5331331B2 (ja) * | 2007-12-06 | 2013-10-30 | 花王株式会社 | 伸縮性吸収体 |
JP2012010972A (ja) * | 2010-06-30 | 2012-01-19 | Unicharm Corp | 薄型吸収性物品 |
RU2586817C2 (ru) * | 2010-11-10 | 2016-06-10 | Конинклейке Филипс Электроникс Н.В. | УСТРОЙСТВО КОНТРОЛЯ pH |
WO2015012399A1 (ja) * | 2013-07-26 | 2015-01-29 | 大王製紙株式会社 | 吸収性物品 |
JP6602660B2 (ja) * | 2015-12-15 | 2019-11-06 | 花王株式会社 | 吸収性物品 |
KR102098554B1 (ko) | 2015-10-07 | 2020-04-08 | 카오카부시키가이샤 | 시트상물 및 시트상물의 제조 방법 |
JP6835464B2 (ja) * | 2015-10-07 | 2021-02-24 | 花王株式会社 | 吸収性物品 |
EP3360523B1 (en) | 2015-10-07 | 2020-05-06 | Kao Corporation | Sheet and method for manufacturing sheet |
JP6602142B2 (ja) * | 2015-10-07 | 2019-11-06 | 花王株式会社 | シート状物及びシート状物の製造方法 |
JP6193328B2 (ja) * | 2015-10-07 | 2017-09-06 | 花王株式会社 | シート状物及びシート状物の製造方法 |
JP6554028B2 (ja) * | 2015-11-20 | 2019-07-31 | 花王株式会社 | シート状物 |
JP6717675B2 (ja) * | 2016-06-13 | 2020-07-01 | 花王株式会社 | 吸収性物品 |
JP2018094246A (ja) * | 2016-12-15 | 2018-06-21 | 花王株式会社 | 吸収体 |
EP3384882A1 (en) * | 2017-04-05 | 2018-10-10 | Mölnlycke Health Care AB | Composite material for fluid flow management |
US11220085B2 (en) | 2017-08-31 | 2022-01-11 | Kimberly-Clark Worldwide, Inc. | Apertured elastic film laminates |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2614662A1 (de) * | 1975-04-07 | 1977-01-27 | Dow Chemical Co | Zusammensetzung zur herstellung von in wasser quellbaren gegenstaenden |
US4676784A (en) * | 1984-05-01 | 1987-06-30 | Personal Products Company | Stable disposable absorbent structure |
CA1286465C (en) * | 1986-11-20 | 1991-07-23 | Adrian Swinburn Allen | Absorbent polymeric materials and their manufacture |
US5013309A (en) * | 1989-04-24 | 1991-05-07 | Kem-Wove Incorporated | Incontinent pad with high absorbent packet |
US5149335A (en) * | 1990-02-23 | 1992-09-22 | Kimberly-Clark Corporation | Absorbent structure |
EP0591168B1 (en) * | 1990-04-02 | 1999-08-11 | The Procter & Gamble Company | Absorbent members containing interparticle crosslinked aggregates |
BR9306369A (pt) * | 1992-05-15 | 1998-06-30 | Procter & Gamble | Dispositivo catamenial |
IT1257251B (it) * | 1992-07-03 | 1996-01-10 | Gianfranco Palumbo | Struttura assorbente sottile stratificata, articolo assorbente comprendente tale struttura e relativo procedimento di fabbricazione |
CA2140036C (en) * | 1992-07-27 | 1999-09-07 | Peter Coles | Sanitary napkin having a central acquisition zone |
-
1994
- 1994-09-09 ES ES94114176T patent/ES2145797T3/es not_active Expired - Lifetime
- 1994-09-09 AT AT94114176T patent/ATE193196T1/de not_active IP Right Cessation
- 1994-09-09 EP EP94114176A patent/EP0700672B1/en not_active Expired - Lifetime
- 1994-09-09 DE DE69424669T patent/DE69424669T2/de not_active Expired - Lifetime
-
1995
- 1995-08-21 KR KR1019970701538A patent/KR100264483B1/ko not_active IP Right Cessation
- 1995-08-21 CA CA002199481A patent/CA2199481C/en not_active Expired - Fee Related
- 1995-08-21 MX MX9701788A patent/MX9701788A/es unknown
- 1995-08-21 WO PCT/US1995/010653 patent/WO1996007476A1/en active IP Right Grant
- 1995-08-21 JP JP50952296A patent/JP3998708B2/ja not_active Expired - Fee Related
- 1995-08-21 AU AU33701/95A patent/AU3370195A/en not_active Abandoned
- 1995-09-08 ZA ZA957576A patent/ZA957576B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0700672A1 (en) | 1996-03-13 |
DE69424669T2 (de) | 2001-01-25 |
ZA957576B (en) | 1996-04-17 |
CA2199481A1 (en) | 1996-03-14 |
KR100264483B1 (ko) | 2000-09-01 |
AU3370195A (en) | 1996-03-27 |
JPH10508528A (ja) | 1998-08-25 |
JP3998708B2 (ja) | 2007-10-31 |
EP0700672B1 (en) | 2000-05-24 |
DE69424669D1 (de) | 2000-06-29 |
ATE193196T1 (de) | 2000-06-15 |
WO1996007476A1 (en) | 1996-03-14 |
KR970705434A (ko) | 1997-10-09 |
CA2199481C (en) | 2002-05-14 |
MX9701788A (es) | 1997-10-31 |
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