CA2322498A1 - Liquid distribution materials with improved distribution properties under sub-saturation - Google Patents
Liquid distribution materials with improved distribution properties under sub-saturation Download PDFInfo
- Publication number
- CA2322498A1 CA2322498A1 CA002322498A CA2322498A CA2322498A1 CA 2322498 A1 CA2322498 A1 CA 2322498A1 CA 002322498 A CA002322498 A CA 002322498A CA 2322498 A CA2322498 A CA 2322498A CA 2322498 A1 CA2322498 A1 CA 2322498A1
- Authority
- CA
- Canada
- Prior art keywords
- saturation
- permeability
- materials
- properties under
- under sub
- 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.)
- Granted
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
- A61F13/537—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
- A61F13/5376—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 characterised by the performance of the layer, e.g. acquisition rate, distribution time, transfer time
-
- 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
-
- 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
- A61F13/537—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
-
- 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
- A61F2013/15463—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
- A61F2013/15487—Capillary properties, e.g. wicking
- A61F2013/1552—Capillary properties, e.g. wicking with specific diffusion velocity
-
- 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
- A61F2013/15552—Air 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
- A61F2013/530437—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 part with elevated absorption means
- A61F2013/530452—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 part with elevated absorption means having chemically-stiffened fibres
- A61F2013/530459—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 part with elevated absorption means having chemically-stiffened fibres being curled
-
- 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
- A61F2013/530437—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 part with elevated absorption means
- A61F2013/530452—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 part with elevated absorption means having chemically-stiffened fibres
- A61F2013/530467—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 part with elevated absorption means having chemically-stiffened fibres being twisted
-
- 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)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The present invention is a fluid handling member having improved balance of permeability, ability to release fluid both at full and partial saturation. This member has (i) a sufficiently open structure with a permeability of at least about 1 Darcy at 100 %
saturation, (ii) the ability to readily release the fluid contained therein by having a low Capillary Sorption Desorption Height (CSDH 50) of less than about 150 cm, and (iii) a permeability at 50 % of their saturation, which is more than about 14 % of the permeability at 100 % saturation. A preferred execution of such materials comprises an open celled foam material, such as of a High Internal Phase Emulsion (HIPE) type. Such materials are particularly useful for absorbent articles, such as diapers. adult incontinence articles, or feminine hygiene articles.
saturation, (ii) the ability to readily release the fluid contained therein by having a low Capillary Sorption Desorption Height (CSDH 50) of less than about 150 cm, and (iii) a permeability at 50 % of their saturation, which is more than about 14 % of the permeability at 100 % saturation. A preferred execution of such materials comprises an open celled foam material, such as of a High Internal Phase Emulsion (HIPE) type. Such materials are particularly useful for absorbent articles, such as diapers. adult incontinence articles, or feminine hygiene articles.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
USPCT/US98/05041 | 1998-03-13 | ||
PCT/US1998/005041 WO1999045876A1 (en) | 1998-03-13 | 1998-03-13 | Liquid distribution materials with improved distribution properties under sub-saturation |
PCT/IB1999/000409 WO1999047092A1 (en) | 1998-03-13 | 1999-03-12 | Liquid distribution materials with improved distribution properties under sub-saturation |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2322498A1 true CA2322498A1 (en) | 1999-09-23 |
CA2322498C CA2322498C (en) | 2005-03-29 |
Family
ID=22266591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002322498A Expired - Lifetime CA2322498C (en) | 1998-03-13 | 1999-03-12 | Liquid distribution materials with improved distribution properties under sub-saturation |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP1061883A1 (en) |
KR (1) | KR100555155B1 (en) |
CN (1) | CN1299261A (en) |
AR (1) | AR018156A1 (en) |
AU (2) | AU6555998A (en) |
BR (1) | BR9908747A (en) |
CA (1) | CA2322498C (en) |
CO (1) | CO5090872A1 (en) |
CZ (1) | CZ20003276A3 (en) |
EG (1) | EG21983A (en) |
HU (1) | HU224283B1 (en) |
IL (1) | IL138255A (en) |
IN (1) | IN2000DE00173A (en) |
MX (1) | MXPA00008959A (en) |
TR (1) | TR200002635T2 (en) |
TW (1) | TW449467B (en) |
WO (2) | WO1999045876A1 (en) |
ZA (1) | ZA991996B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10449516B2 (en) | 2016-05-16 | 2019-10-22 | Technion Research & Development Foundation Limited | Superabsorbent polymeric structures |
US10851218B2 (en) | 2016-06-26 | 2020-12-01 | Technion Research & Development Foundation Limited | Polyhipes by interfacial step-growth polymerization |
US11401386B2 (en) | 2017-07-19 | 2022-08-02 | Technion Research & Development Foundation Limited | Doubly-crosslinked, emulsion-templated hydrogels through reversible metal coordination |
US11530285B2 (en) | 2016-08-16 | 2022-12-20 | Technion Research & Development Foundation Limited | PolyHIPE-based substance-releasing systems |
US11548986B2 (en) | 2017-11-02 | 2023-01-10 | Technion Research & Development Foundation Limited | HIPE-templated zwitterionic hydrogels, process of preparation and uses thereof |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999045877A1 (en) * | 1998-03-13 | 1999-09-16 | The Procter & Gamble Company | Absorbent structures comprising fluid storage members with improved ability to dewater distribution members |
EG22761A (en) * | 2000-06-29 | 2003-07-30 | Shell Int Research | Method of transferring fluids through a permeable well lining |
US8147472B2 (en) | 2003-11-24 | 2012-04-03 | Kimberly-Clark Worldwide, Inc. | Folded absorbent product |
US7569742B2 (en) | 2005-09-07 | 2009-08-04 | Tyco Healthcare Group Lp | Self contained wound dressing with micropump |
US20080275415A1 (en) * | 2007-05-04 | 2008-11-06 | Wheeler Katherine C | Gender-specific, disposable, adult-incontinence articles |
US9757491B2 (en) | 2011-06-30 | 2017-09-12 | The Procter & Gamble Company | Absorbent structure comprising an oil-scavenger component |
HUE045003T2 (en) | 2011-07-14 | 2019-11-28 | Smith & Nephew | Wound dressing and method of treatment |
CN107095739B (en) | 2012-05-23 | 2020-11-13 | 史密夫及内修公开有限公司 | Apparatus and method for negative pressure wound therapy |
CN104661626B (en) | 2012-08-01 | 2018-04-06 | 史密夫及内修公开有限公司 | Wound dressing |
CA3178997A1 (en) | 2012-08-01 | 2014-02-06 | Smith & Nephew Plc | Wound dressing |
JP6586431B2 (en) | 2014-06-18 | 2019-10-02 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | Wound dressing and method of treatment |
GB2555584B (en) | 2016-10-28 | 2020-05-27 | Smith & Nephew | Multi-layered wound dressing and method of manufacture |
CN116348077A (en) * | 2020-07-31 | 2023-06-27 | 宝洁公司 | Wearable article comprising elastic laminate with good wicking properties |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3575174A (en) | 1969-07-11 | 1971-04-20 | Personal Products Co | Sanitary napkin |
US3952745A (en) | 1974-11-19 | 1976-04-27 | The Procter & Gamble Company | Disposable diaper having readily flushable absorbent media and improved pad intergrity in use |
US4578068A (en) | 1983-12-20 | 1986-03-25 | The Procter & Gamble Company | Absorbent laminate structure |
US4898642A (en) | 1986-06-27 | 1990-02-06 | The Procter & Gamble Cellulose Company | Twisted, chemically stiffened cellulosic fibers and absorbent structures made therefrom |
US4781710A (en) | 1987-05-15 | 1988-11-01 | The Procter & Gamble Company | Absorbent pad having improved liquid distribution |
US4988344A (en) | 1988-05-24 | 1991-01-29 | The Procter & Gamble Company | Absorbent articles with multiple layer absorbent layers |
CA2014203C (en) | 1989-05-08 | 2000-03-21 | Margaret Gwyn Latimer | Absorbent structure having improved fluid surge management and product incorporating same |
US5147345A (en) * | 1991-08-12 | 1992-09-15 | The Procter & Gamble Company | High efficiency absorbent articles for incontinence management |
NZ268535A (en) | 1993-06-30 | 1998-05-27 | Procter & Gamble | Absorbent article comprising layers of superabsorbent material |
US5849000A (en) * | 1994-12-29 | 1998-12-15 | Kimberly-Clark Worldwide, Inc. | Absorbent structure having improved liquid permeability |
US5843852A (en) * | 1995-12-21 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Absorbent structure for liquid distribution |
US5855572A (en) * | 1996-03-22 | 1999-01-05 | The Procter & Gamble Company | Absorbent components having a fluid acquisition zone |
DE69618763T2 (en) * | 1996-05-28 | 2002-08-22 | Procter & Gamble | Liquid distribution materials with improved wicking properties |
-
1998
- 1998-03-13 AU AU65559/98A patent/AU6555998A/en not_active Withdrawn
- 1998-03-13 MX MXPA00008959 patent/MXPA00008959A/en not_active IP Right Cessation
- 1998-03-13 WO PCT/US1998/005041 patent/WO1999045876A1/en not_active Application Discontinuation
-
1999
- 1999-03-11 AR ARP990101058A patent/AR018156A1/en active IP Right Grant
- 1999-03-11 ZA ZA9901996A patent/ZA991996B/en unknown
- 1999-03-12 WO PCT/IB1999/000409 patent/WO1999047092A1/en not_active Application Discontinuation
- 1999-03-12 CA CA002322498A patent/CA2322498C/en not_active Expired - Lifetime
- 1999-03-12 CN CN99805872A patent/CN1299261A/en active Pending
- 1999-03-12 IL IL13825599A patent/IL138255A/en not_active IP Right Cessation
- 1999-03-12 CO CO99015452A patent/CO5090872A1/en unknown
- 1999-03-12 HU HU0102368A patent/HU224283B1/en not_active IP Right Cessation
- 1999-03-12 CZ CZ20003276A patent/CZ20003276A3/en unknown
- 1999-03-12 KR KR1020007010002A patent/KR100555155B1/en not_active IP Right Cessation
- 1999-03-12 AU AU26341/99A patent/AU2634199A/en not_active Abandoned
- 1999-03-12 BR BR9908747-2A patent/BR9908747A/en not_active Application Discontinuation
- 1999-03-12 TR TR2000/02635T patent/TR200002635T2/en unknown
- 1999-03-12 EP EP99906380A patent/EP1061883A1/en not_active Withdrawn
- 1999-03-13 EG EG25299A patent/EG21983A/en active
- 1999-06-09 TW TW088109633A patent/TW449467B/en not_active IP Right Cessation
-
2000
- 2000-09-05 IN IN173DE2000 patent/IN2000DE00173A/en unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10449516B2 (en) | 2016-05-16 | 2019-10-22 | Technion Research & Development Foundation Limited | Superabsorbent polymeric structures |
US10994260B2 (en) | 2016-05-16 | 2021-05-04 | Technion Research & Development Foundation Limited | Superabsorbent polymeric structures |
US10851218B2 (en) | 2016-06-26 | 2020-12-01 | Technion Research & Development Foundation Limited | Polyhipes by interfacial step-growth polymerization |
US11530285B2 (en) | 2016-08-16 | 2022-12-20 | Technion Research & Development Foundation Limited | PolyHIPE-based substance-releasing systems |
US11401386B2 (en) | 2017-07-19 | 2022-08-02 | Technion Research & Development Foundation Limited | Doubly-crosslinked, emulsion-templated hydrogels through reversible metal coordination |
US11548986B2 (en) | 2017-11-02 | 2023-01-10 | Technion Research & Development Foundation Limited | HIPE-templated zwitterionic hydrogels, process of preparation and uses thereof |
Also Published As
Publication number | Publication date |
---|---|
WO1999045876A1 (en) | 1999-09-16 |
KR20010041759A (en) | 2001-05-25 |
HU224283B1 (en) | 2005-07-28 |
IL138255A0 (en) | 2001-10-31 |
IN2000DE00173A (en) | 2006-03-03 |
CN1299261A (en) | 2001-06-13 |
WO1999047092A1 (en) | 1999-09-23 |
BR9908747A (en) | 2000-12-26 |
EP1061883A1 (en) | 2000-12-27 |
MX216810B (en) | 2003-10-08 |
MXPA00008959A (en) | 2001-05-01 |
AU2634199A (en) | 1999-10-11 |
IL138255A (en) | 2005-12-18 |
AR018156A1 (en) | 2001-10-31 |
KR100555155B1 (en) | 2006-03-03 |
HUP0102368A3 (en) | 2001-11-28 |
CA2322498C (en) | 2005-03-29 |
EG21983A (en) | 2002-05-31 |
TR200002635T2 (en) | 2000-12-21 |
TW449467B (en) | 2001-08-11 |
AU6555998A (en) | 1999-09-27 |
ZA991996B (en) | 1999-10-27 |
CO5090872A1 (en) | 2001-10-30 |
HUP0102368A2 (en) | 2001-10-28 |
CZ20003276A3 (en) | 2001-01-17 |
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