ES8706767A1 - Un procedimiento para fabricar una estructura absorbente a base de hidrogel y fibras de pasta de madera. - Google Patents
Un procedimiento para fabricar una estructura absorbente a base de hidrogel y fibras de pasta de madera.Info
- Publication number
- ES8706767A1 ES8706767A1 ES553950A ES553950A ES8706767A1 ES 8706767 A1 ES8706767 A1 ES 8706767A1 ES 553950 A ES553950 A ES 553950A ES 553950 A ES553950 A ES 553950A ES 8706767 A1 ES8706767 A1 ES 8706767A1
- Authority
- ES
- Spain
- Prior art keywords
- absorbent structures
- hydrogel
- particles
- back face
- showed
- 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
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- 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
- A61F2013/530131—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 being made in fibre but being not pulp
-
- 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
-
- 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
- A61F2013/530532—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 at certain depth in the 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
- A61F2013/530569—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
- A61F2013/530583—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
- A61F2013/530613—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 fibres
- A61F2013/53062—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 fibres being made into a paper or non-woven
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Materials For Medical Uses (AREA)
- Polyurethanes Or Polyureas (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
PROCEDIMIENTO PARA LA FABRICACION DE UNA ESTRUCTURA ABSORBENTE A BASE DE HIDROGEL Y FIBRAS DE PASTA DE MADERA. COMPRENDE LAS OPERACIONES DE INTRODUCIR UNA CANTIDAD DOSIFICADA DE PARTICULAS DE UN MATERIAL DE HIDROGEL INSOLUBLE EN AGUA CORRIENTE DE FIBRAS DE PASTA DE MADERA; DE TRANSPORTAR MEDIANTE AIRE LAS FIBRAS DE PASTA DE MADERA HASTA UN MOLDE DE TELA METALICA ON UNA PROFUNDIDAD COMPRENDIDA ENTRE 1 Y 30 MM; Y DE MANTENER SOBRE EL MOLDE DE TELA METALICA UN GRADIENTE DE PRESION COMPRENDIDO ENTRE 0,01 Y 10 BARES, ALIMENTANDOSE EL MATERIAL DE HIDROGEL A LA CORRIENTE DE FIBRAS DE PASTA DE MADERA, DE TAL MANERA QUE PARTICULAS DE MATERIAL HIDROGEL QUEDEN DISPERSAS EN LA MATRIZ CONTINUA DE FIBRAS. DE APLICACION EN LA FABRICACION DE PAÑALES, COMPRESAS, EMPAPADORES Y SIMILARES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08509591A GB2175024B (en) | 1985-04-15 | 1985-04-15 | Absorbent structures |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8706767A1 true ES8706767A1 (es) | 1987-06-16 |
ES553950A0 ES553950A0 (es) | 1987-06-16 |
Family
ID=10577654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES553950A Expired ES8706767A1 (es) | 1985-04-15 | 1986-04-14 | Un procedimiento para fabricar una estructura absorbente a base de hidrogel y fibras de pasta de madera. |
Country Status (18)
Country | Link |
---|---|
US (1) | US5972487A (es) |
EP (1) | EP0198683B2 (es) |
JP (1) | JPH0779965B2 (es) |
KR (1) | KR940003243B1 (es) |
AT (1) | ATE70173T1 (es) |
AU (1) | AU602863B2 (es) |
CA (1) | CA1304923C (es) |
DE (1) | DE3682808D1 (es) |
DK (1) | DK167953B1 (es) |
EG (1) | EG18787A (es) |
ES (1) | ES8706767A1 (es) |
FI (1) | FI88110C (es) |
GB (1) | GB2175024B (es) |
GR (1) | GR860988B (es) |
IE (1) | IE57318B1 (es) |
MA (1) | MA20663A1 (es) |
MY (1) | MY102393A (es) |
PH (1) | PH22664A (es) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5176668A (en) | 1984-04-13 | 1993-01-05 | Kimberly-Clark Corporation | Absorbent structure designed for absorbing body fluids |
CA1260202A (en) | 1984-04-13 | 1989-09-26 | Leo J. Bernardin | Absorbent structure designed for absorbing body fluids |
US4818598A (en) * | 1985-06-28 | 1989-04-04 | The Procter & Gamble Company | Absorbent structures |
US5047023A (en) * | 1986-07-18 | 1991-09-10 | The Procter & Gamble Company | Absorbent members having low density and basis weight acquisition zones |
US4927582A (en) * | 1986-08-22 | 1990-05-22 | Kimberly-Clark Corporation | Method and apparatus for creating a graduated distribution of granule materials in a fiber mat |
US5017324A (en) * | 1986-12-08 | 1991-05-21 | Nordson Corporation | Method for depositing particulate material into a pad of fibrous material in a forming chamber |
US4927346A (en) * | 1986-12-08 | 1990-05-22 | Nordson Corporation | Apparatus for depositing particulate material into a pad of fibrous material in a forming chamber |
GB8717729D0 (en) * | 1987-07-27 | 1987-09-03 | Bonar Carelle Ltd | Non-woven materials |
US5061259A (en) * | 1987-08-19 | 1991-10-29 | The Procter & Gamble Company | Absorbent structures with gelling agent and absorbent articles containing such structures |
GB2211418B (en) * | 1987-10-29 | 1992-01-02 | Smith & Nephew Ass | Incontinence device |
US5147343B1 (en) * | 1988-04-21 | 1998-03-17 | Kimberly Clark Co | Absorbent products containing hydrogels with ability to swell against pressure |
ZA892846B (en) * | 1988-04-21 | 1989-12-27 | Kimberly Clark Co | Absorbent products containing hydrogels with ability to swell against pressure |
US5149335A (en) * | 1990-02-23 | 1992-09-22 | Kimberly-Clark Corporation | Absorbent structure |
US5505718A (en) * | 1990-04-02 | 1996-04-09 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials |
US5143680A (en) * | 1990-05-17 | 1992-09-01 | Nordson Corporation | Method and apparatus for depositing moisture-absorbent and thermoplastic material in a substrate |
US4994037A (en) | 1990-07-09 | 1991-02-19 | Kimberly-Clark Corporation | Absorbent structure designed for absorbing body fluids |
GB2248766A (en) * | 1990-10-03 | 1992-04-22 | Tero Tech Limited | Spillage absorption |
SK43093A3 (en) * | 1990-11-01 | 1993-10-06 | Procter & Gamble | Fibrous superarsorbent core having integrally attached hydrophobic facing layer |
US5419956A (en) * | 1991-04-12 | 1995-05-30 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials mixed with inorganic powders |
KR100240359B1 (ko) * | 1991-04-12 | 2000-03-02 | 데이비드 엠 모이어 | 초흡수성 하이드로겔-형성 물질의 특정한 입경 분포를 갖는 흡수 구조물 |
US5422169A (en) * | 1991-04-12 | 1995-06-06 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials in relatively high concentrations |
US5234423A (en) * | 1991-06-13 | 1993-08-10 | The Procter & Gamble Company | Absorbent article with elastic waist feature and enhanced absorbency |
US5462537A (en) * | 1991-07-31 | 1995-10-31 | Kimberly-Clark Corporation | Absorbent article with inversely related gradients |
ZA92308B (en) | 1991-09-11 | 1992-10-28 | Kimberly Clark Co | Thin absorbent article having rapid uptake of liquid |
CA2076945C (en) * | 1991-09-11 | 2002-10-08 | Shannon Kathleen Byerly | Absorbent composites and absorbent articles containing same |
EP0532002B1 (en) * | 1991-09-11 | 1997-05-14 | Kimberly-Clark Corporation | Absorbent composites and absorbent articles containing same |
CA2072454C (en) * | 1991-12-11 | 2003-04-29 | Kimberly-Clark Worldwide, Inc. | High absorbency composite |
US5429589A (en) * | 1992-04-02 | 1995-07-04 | New Dimensions In Medicine, Inc. | Hydrogel gauze wound dressing |
US5423736A (en) * | 1992-04-02 | 1995-06-13 | New Dimensions In Medicine, Inc. | Wound dressing with dehydrated hydrogel gauze |
US5356403A (en) * | 1992-11-30 | 1994-10-18 | Kimberly-Clark Corporation | Absorbent structure comprising a fibrous matrix having dual z-directional gradient |
MX213505B (es) | 1993-02-24 | 2003-04-03 | ||
US5425725A (en) * | 1993-10-29 | 1995-06-20 | Kimberly-Clark Corporation | Absorbent article which includes superabsorbent material and hydrophilic fibers located in discrete pockets |
DE4338326A1 (de) † | 1993-11-10 | 1995-05-11 | Hartmann Paul Ag | Absorbierende Struktur |
US5599335A (en) | 1994-03-29 | 1997-02-04 | The Procter & Gamble Company | Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer |
US5562651A (en) * | 1994-06-30 | 1996-10-08 | The Procter & Gamble Company | Absorbent article with adjustable undergarment protection system |
US5445777A (en) * | 1994-12-08 | 1995-08-29 | The Procter & Gamble Company | Air laying forming station with baffle member for producing nonwoven materials |
MX9704269A (es) * | 1994-12-09 | 1997-09-30 | Procter & Gamble | Materiales compuestos absorbentes y articulos absorbentes que contienen los mismos. |
GB9510606D0 (en) * | 1995-05-25 | 1995-07-19 | Camelot Superabsorbents Ltd | Process for bonding water-absorbant fibers |
US5722966A (en) * | 1995-11-22 | 1998-03-03 | The Procter & Gamble Company | Water dispersible and flushable absorbent article |
US5885265A (en) * | 1995-11-22 | 1999-03-23 | The Procter & Gamble Company | Water dispersible and flushable interlabial absorbent structure |
US5800417A (en) * | 1995-12-12 | 1998-09-01 | Goerg-Wood; Kristin Ann | Absorbent composition comprising hydrogel-forming polymeric material and fiber bundles |
US5879751A (en) * | 1995-12-18 | 1999-03-09 | The Procter & Gamble Company | Method and apparatus for making absorbent structures having divided particulate zones |
EP0918500B1 (en) | 1996-06-11 | 2003-10-15 | The Procter & Gamble Company | Biaxially corrugated flexible sheet material for absorbent articles |
US5843067A (en) | 1996-11-04 | 1998-12-01 | The Procter & Gamble Company | Absorbent article having a containment cuff |
WO1998051251A1 (en) | 1997-05-13 | 1998-11-19 | Weyerhaeuser Company | Reticulated absorbent composite |
KR100518389B1 (ko) | 1996-12-06 | 2005-09-29 | 웨어하우저컴퍼니 | 단일 층상 복합물 |
US20050090789A1 (en) * | 1996-12-06 | 2005-04-28 | Graef Peter A. | Absorbent composite having improved surface dryness |
US6024834A (en) * | 1996-12-17 | 2000-02-15 | Kimberly-Clark Worldwide, Inc. | Fractionation process for cellulosic fibers |
US6630054B1 (en) * | 1998-03-19 | 2003-10-07 | Weyerhaeuser Company | Methods for forming a fluted composite |
DE69928651D1 (de) * | 1998-03-19 | 2006-01-05 | Nat Inst For Strategic Technol | Gerillter verbundstoff und diesbezügliche absorbierende artikel |
US6291050B1 (en) | 1998-10-30 | 2001-09-18 | The Procter & Gamble Company | Topsheet systems for absorbent articles exhibiting improved hydrophilicity gradients |
US6341377B1 (en) * | 1999-08-11 | 2002-01-29 | Medical Products, Inc. | Perspiration shield employing gel material |
US6867346B1 (en) | 1999-09-21 | 2005-03-15 | Weyerhaeuser Company | Absorbent composite having fibrous bands |
US6703330B1 (en) | 1999-09-21 | 2004-03-09 | Weyerhaeuser Company | Fluted absorbent composite |
US6417425B1 (en) * | 2000-02-01 | 2002-07-09 | Basf Corporation | Absorbent article and process for preparing an absorbent article |
WO2001070286A1 (en) * | 2000-03-17 | 2001-09-27 | Dow Global Technologies Inc. | Tagged superabsorbent polymers in a multicomponent structure |
US20030065297A1 (en) * | 2001-09-28 | 2003-04-03 | The Procter & Gamble Company | Process for manufacturing disposable fluid-handling article |
US6797858B2 (en) | 2001-10-09 | 2004-09-28 | Paragon Trade Brands, Inc. | Padded absorbent article |
US6852905B2 (en) | 2001-11-15 | 2005-02-08 | Paragon Trade Brands, Inc. | Fluid handling layers made from foam and absorbent articles containing same |
US20060206073A1 (en) * | 2005-03-11 | 2006-09-14 | Crane Patrick L | Insitube-formed absorbent core structures |
US20060202380A1 (en) * | 2005-03-11 | 2006-09-14 | Rachelle Bentley | Method of making absorbent core structures with undulations |
US20060202379A1 (en) * | 2005-03-11 | 2006-09-14 | Rachelle Bentley | Method of making absorbent core structures with encapsulated superabsorbent material |
US20060204723A1 (en) * | 2005-03-11 | 2006-09-14 | Rachelle Bentley | Method of making absorbent core structures |
US20070128121A1 (en) * | 2005-12-05 | 2007-06-07 | The Regents Of The University Of California | Polymer hydrogels for controlled release and absorption of biocides |
US8292863B2 (en) | 2009-10-21 | 2012-10-23 | Donoho Christopher D | Disposable diaper with pouches |
WO2012160435A2 (pt) | 2011-05-23 | 2012-11-29 | Procalcado-Produtora De Componentes Para | Palmilha altamente absorvente e suas aplicações |
EP2952165B1 (en) * | 2014-06-03 | 2023-11-22 | The Procter & Gamble Company | Absorbent element for disposable absorbent articles having an integrated acquisition layer |
Family Cites Families (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1702530A (en) * | 1926-11-20 | 1929-02-19 | Harrison R Williams | Absorbent pad |
US3121427A (en) * | 1960-06-13 | 1964-02-18 | Jack M Mosier | Catamenial appliance and composition |
US3073309A (en) * | 1960-11-07 | 1963-01-15 | Jeannette Etame J Mosier | Self-supporting sanitary napkin |
US3670731A (en) * | 1966-05-20 | 1972-06-20 | Johnson & Johnson | Absorbent product containing a hydrocolloidal composition |
US3669103A (en) * | 1966-05-31 | 1972-06-13 | Dow Chemical Co | Absorbent product containing a hydrocelloidal composition |
US3675654A (en) * | 1970-04-01 | 1972-07-11 | Procter & Gamble | Disposable article with mositure-actuated indicating agent |
GB1406615A (en) * | 1971-12-15 | 1975-09-17 | Willington F L | Absorbent pads |
US3888257A (en) * | 1973-10-01 | 1975-06-10 | Parke Davis & Co | Disposable absorbent articles |
IN144057B (es) * | 1974-12-09 | 1978-03-18 | Personal Products Co | |
US4102340A (en) * | 1974-12-09 | 1978-07-25 | Johnson & Johnson | Disposable article with particulate hydrophilic polymer in an absorbent bed |
US3968798A (en) * | 1975-07-03 | 1976-07-13 | Parke, Davis & Company | Incontinent pad |
GB1563697A (en) * | 1975-08-22 | 1980-03-26 | Unilever Ltd | Liquid absorption devices |
US4186165A (en) * | 1976-06-14 | 1980-01-29 | Johnson & Johnson | Method of producing an absorbent panel having densified portion with hydrocolloid material fixed therein |
US4103062A (en) * | 1976-06-14 | 1978-07-25 | Johnson & Johnson | Absorbent panel having densified portion with hydrocolloid material fixed therein |
ZA774047B (en) * | 1976-08-09 | 1979-02-28 | Colgate Palmolive Co | Absorbent article with spaced hydrocolloid material |
US4145464A (en) * | 1976-10-15 | 1979-03-20 | Scott Paper Company | Absorbent articles |
US4235237A (en) * | 1978-05-08 | 1980-11-25 | Johnson & Johnson | Absorbent open network structure |
AU522418B2 (en) * | 1978-08-25 | 1982-06-03 | Johnson & Johnson | Absorbent panel having densified portion with hydrocolloid material fixed therein |
DE2853243A1 (de) * | 1978-12-09 | 1980-06-12 | Henkel Kgaa | Hygienevorlage |
US4219024A (en) * | 1978-09-21 | 1980-08-26 | Colgate-Palmolive Company | Absorbent article |
US4381783A (en) * | 1978-10-24 | 1983-05-03 | Johnson & Johnson | Absorbent article |
US4226237A (en) * | 1979-01-30 | 1980-10-07 | Johnson & Johnson | Layered absorbent structure |
JPS566098U (es) * | 1979-06-21 | 1981-01-20 | ||
US4318408A (en) * | 1979-10-29 | 1982-03-09 | Permacel | Absorbent products |
JPS5710334A (en) * | 1980-06-23 | 1982-01-19 | Kao Corp | Absorptive article |
US4333463A (en) * | 1980-11-17 | 1982-06-08 | Johnson & Johnson Baby Products Company | Absorbent structure containing superabsorbent |
US4333462A (en) * | 1980-11-17 | 1982-06-08 | Johnson & Johnson Baby Products Company | Absorbent structure containing superabsorbent |
US4340556A (en) * | 1980-12-05 | 1982-07-20 | Personal Products Company | Production of fibrous sliver having particulate matter distributed therethrough |
US4410324A (en) * | 1981-03-16 | 1983-10-18 | Sabee Reinhardt N | Form fit diaper with inside seal and thickened crotch and method of making the same |
US4381782A (en) * | 1981-04-21 | 1983-05-03 | Kimberly-Clark Corporation | Highly absorbent materials having good wicking characteristics which comprise hydrogel particles and surfactant treated filler |
US4373519A (en) * | 1981-06-26 | 1983-02-15 | Minnesota Mining And Manufacturing Company | Composite wound dressing |
US4460642A (en) * | 1981-06-26 | 1984-07-17 | Minnesota Mining And Manufacturing Company | Water-swellable composite sheet of microfibers of PTFE and hydrophilic absorptive particles |
US4461621A (en) * | 1981-10-19 | 1984-07-24 | Colgate-Palmolive Company | Disposable diaper with polymer coating |
JPS59903A (ja) * | 1982-06-25 | 1984-01-06 | 株式会社東芝 | 電圧非直線抵抗体 |
US4551199A (en) * | 1982-07-01 | 1985-11-05 | Crown Zellerbach Corporation | Apparatus and process for treating web material |
US4500315A (en) * | 1982-11-08 | 1985-02-19 | Personal Products Company | Superthin absorbent product |
US4537590A (en) * | 1982-11-08 | 1985-08-27 | Personal Products Company | Superthin absorbent product |
US4540454A (en) * | 1982-11-08 | 1985-09-10 | Personal Products Company | Method of forming a superthin absorbent product |
JPS59135114A (ja) * | 1983-01-25 | 1984-08-03 | Toyo Seikan Kaisha Ltd | ヒ−トシ−ル方法 |
JPS6025238Y2 (ja) * | 1983-01-27 | 1985-07-29 | 株式会社エンゼル | 生理用ナプキン |
US4610678A (en) * | 1983-06-24 | 1986-09-09 | Weisman Paul T | High-density absorbent structures |
DK167952B1 (da) * | 1983-03-10 | 1994-01-10 | Procter & Gamble | Absorbentstruktur, som er en blanding af hydrofile fibre og vanduoploeselig hydrogel i form af saerskilte partikler af tvaerbundet polumert materiale, fremgangsmaade til fremstilling af samme samt engangsble fremstillet heraf |
US4573988A (en) * | 1983-06-20 | 1986-03-04 | Personal Products Company | Superthin absorbent product |
NZ209202A (en) * | 1983-08-24 | 1988-02-12 | Chicopee | Absorbent article includes two superabsorbent layers enclosed in wicking layers |
US4578068A (en) * | 1983-12-20 | 1986-03-25 | The Procter & Gamble Company | Absorbent laminate structure |
US4685915A (en) * | 1984-04-06 | 1987-08-11 | The Procter & Gamble Company | Disposable diaper having density and basis weight profiled absorbent core |
US4604313A (en) * | 1984-04-23 | 1986-08-05 | Kimberly-Clark Corporation | Selective layering of superabsorbents in meltblown substrates |
US4655757A (en) * | 1984-04-23 | 1987-04-07 | Kimberly-Clark Corporation | Selective layering of superabsorbents in meltblown substrates |
US4650479A (en) * | 1984-09-04 | 1987-03-17 | Minnesota Mining And Manufacturing Company | Sorbent sheet product |
US4657537A (en) * | 1985-05-15 | 1987-04-14 | The Procter & Gamble Company | Disposable absorbent articles |
PH26954A (en) * | 1985-05-15 | 1992-12-03 | Procter & Gamble | Disposable absorbent articles |
PH23956A (en) * | 1985-05-15 | 1990-01-23 | Procter & Gamble | Absorbent articles with dual layered cores |
US4654039A (en) * | 1985-06-18 | 1987-03-31 | The Proctor & Gamble Company | Hydrogel-forming polymer compositions for use in absorbent structures |
US4715918A (en) * | 1985-06-26 | 1987-12-29 | Kimberly-Clark Corporation | Method for forming discrete particulate areas in a composite article |
US4699823A (en) * | 1985-08-21 | 1987-10-13 | Kimberly-Clark Corporation | Non-layered absorbent insert having Z-directional superabsorbent concentration gradient |
-
1985
- 1985-04-15 GB GB08509591A patent/GB2175024B/en not_active Expired
-
1986
- 1986-04-11 AT AT86302696T patent/ATE70173T1/de not_active IP Right Cessation
- 1986-04-11 DE DE8686302696T patent/DE3682808D1/de not_active Expired - Lifetime
- 1986-04-11 EP EP86302696A patent/EP0198683B2/en not_active Expired - Lifetime
- 1986-04-13 EG EG20086A patent/EG18787A/xx active
- 1986-04-14 MA MA20888A patent/MA20663A1/fr unknown
- 1986-04-14 CA CA000506551A patent/CA1304923C/en not_active Expired - Lifetime
- 1986-04-14 FI FI861572A patent/FI88110C/fi not_active IP Right Cessation
- 1986-04-14 IE IE970/86A patent/IE57318B1/en not_active IP Right Cessation
- 1986-04-14 ES ES553950A patent/ES8706767A1/es not_active Expired
- 1986-04-15 AU AU56122/86A patent/AU602863B2/en not_active Expired
- 1986-04-15 KR KR1019860002880A patent/KR940003243B1/ko not_active IP Right Cessation
- 1986-04-15 DK DK171786A patent/DK167953B1/da not_active IP Right Cessation
- 1986-04-15 PH PH33657A patent/PH22664A/en unknown
- 1986-04-15 GR GR860988A patent/GR860988B/el unknown
- 1986-04-15 JP JP61086964A patent/JPH0779965B2/ja not_active Expired - Lifetime
-
1987
- 1987-08-31 US US07/091,316 patent/US5972487A/en not_active Expired - Lifetime
- 1987-09-30 MY MYPI87002608A patent/MY102393A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI861572A0 (fi) | 1986-04-14 |
GB2175024A (en) | 1986-11-19 |
IE57318B1 (en) | 1992-07-15 |
ATE70173T1 (de) | 1991-12-15 |
DK171786D0 (da) | 1986-04-15 |
CA1304923C (en) | 1992-07-14 |
AU5612286A (en) | 1986-10-23 |
KR860008033A (ko) | 1986-11-10 |
AU602863B2 (en) | 1990-11-01 |
GR860988B (en) | 1986-08-11 |
DE3682808D1 (de) | 1992-01-23 |
EP0198683A3 (en) | 1988-04-27 |
IE860970L (en) | 1986-10-15 |
MY102393A (en) | 1992-06-17 |
EP0198683B2 (en) | 1998-12-02 |
FI861572A (fi) | 1986-10-16 |
EP0198683A2 (en) | 1986-10-22 |
PH22664A (en) | 1988-11-14 |
EG18787A (en) | 1994-07-30 |
JPS621453A (ja) | 1987-01-07 |
JPH0779965B2 (ja) | 1995-08-30 |
FI88110B (fi) | 1992-12-31 |
ES553950A0 (es) | 1987-06-16 |
DK167953B1 (da) | 1994-01-10 |
EP0198683B1 (en) | 1991-12-11 |
US5972487A (en) | 1999-10-26 |
KR940003243B1 (ko) | 1994-04-16 |
FI88110C (fi) | 1993-04-13 |
GB8509591D0 (en) | 1985-05-22 |
GB2175024B (en) | 1988-07-06 |
DK171786A (da) | 1986-10-16 |
MA20663A1 (fr) | 1986-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8706767A1 (es) | Un procedimiento para fabricar una estructura absorbente a base de hidrogel y fibras de pasta de madera. | |
MY100089A (en) | Disposable diaper having density and basis weight profiled absorbent core. | |
PT80373B (en) | A stable disposable absorbent structure | |
EP0260941A3 (en) | Anti-fungus, deodorant fiber material | |
HUT45195A (en) | Drug-containing fibres with regulated emitting capacity and process for producing the same | |
MY120408A (en) | Absorbent with half section of gelling material | |
ES8704079A1 (es) | Procedimiento para producir un preparado de teofilina con accion retardada | |
ES542377A0 (es) | "perfeccionamientos en la fabricacion de dientes recambia- bles para excavadoras y similares" | |
GB8429661D0 (en) | Dispersal of haemorrhages in eyes | |
IN153562B (es) | ||
ZA856595B (en) | New,1,4-dishydropyridines,processes for their preparation,and their use in medicaments | |
AU2192783A (en) | 3:,5:-diarabinosides preparation and application in therapy | |
AR243179A1 (es) | Procedimiento para preparar nuevas 5-(het)-2,4-dialquil-3h-1,2,4-triazolo-3-tionas | |
Garber-Goldsman | Studies of a central noradrenergic system in tissue culture. | |
AU6438586A (en) | 5-naphthyl-2,4-dialkyl-3H-1,2,4-triazole-3-thiones and their use as antidepressants | |
ZA839006B (en) | 3',5'-diarabinosides,their preparation and their application in therapy |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20070407 |