ATE238818T1 - Verfahren und zusammensetzung zur verbesserung der blutabsorption von saugfähigen materialien - Google Patents

Verfahren und zusammensetzung zur verbesserung der blutabsorption von saugfähigen materialien

Info

Publication number
ATE238818T1
ATE238818T1 AT95906822T AT95906822T ATE238818T1 AT E238818 T1 ATE238818 T1 AT E238818T1 AT 95906822 T AT95906822 T AT 95906822T AT 95906822 T AT95906822 T AT 95906822T AT E238818 T1 ATE238818 T1 AT E238818T1
Authority
AT
Austria
Prior art keywords
materials
enhancing agents
composition
superabsorbent
absorbent materials
Prior art date
Application number
AT95906822T
Other languages
English (en)
Inventor
Micheal R Hansen
Donald D Halabisky
Original Assignee
Weyerhaeuser Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22664506&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE238818(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Weyerhaeuser Co filed Critical Weyerhaeuser Co
Application granted granted Critical
Publication of ATE238818T1 publication Critical patent/ATE238818T1/de

Links

Classifications

    • 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
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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
    • A61L15/48—Surfactants
    • 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
AT95906822T 1994-01-12 1995-01-11 Verfahren und zusammensetzung zur verbesserung der blutabsorption von saugfähigen materialien ATE238818T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18149494A 1994-01-12 1994-01-12
PCT/US1995/000443 WO1995019191A1 (en) 1994-01-12 1995-01-11 Method and compositions for enhancing blood absorbence by absorbent materials

Publications (1)

Publication Number Publication Date
ATE238818T1 true ATE238818T1 (de) 2003-05-15

Family

ID=22664506

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95906822T ATE238818T1 (de) 1994-01-12 1995-01-11 Verfahren und zusammensetzung zur verbesserung der blutabsorption von saugfähigen materialien

Country Status (6)

Country Link
EP (1) EP0739217B1 (de)
AT (1) ATE238818T1 (de)
AU (1) AU1527195A (de)
DE (1) DE69530572T2 (de)
ES (1) ES2198437T3 (de)
WO (1) WO1995019191A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09509592A (ja) * 1994-02-17 1997-09-30 ザ、プロクター、エンド、ギャンブル、カンパニー 変性表面特性を有する多孔性吸収性材料およびその製法
US6867344B2 (en) 1998-10-30 2005-03-15 Kimberly-Clark Worldwide, Inc. Absorbent article with fluid treatment agent
CO5200756A1 (es) 1999-11-03 2002-09-27 Sca Hygiene Prod Zeist Bv Productos superabsorbentes neutralizantes de alcalis
US6855434B2 (en) 2002-02-27 2005-02-15 Kimberly-Clark Worldwide, Inc. Ionic superabsorbent polymers with enhanced swelling characteristics
KR20060109877A (ko) 2003-10-31 2006-10-23 바스프 악티엔게젤샤프트 혈액- 및(또는) 체액-흡수 하이드로겔
DE102006061005A1 (de) 2006-12-22 2008-07-03 Admedes Schuessler Gmbh Vorrichtung und Verfahren zum Komprimieren von Mikrostents
AR065378A1 (es) 2007-02-16 2009-06-03 Procter & Gamble Articulo absorbente con locion que comprende un material de polipropilenglicol
CN102176927B (zh) 2008-08-12 2014-08-27 巴斯夫欧洲公司 具有低残余单体含量的超吸收剂及其制备方法、以及含有该超吸收剂的卫生制品及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007998B (en) * 1977-10-18 1982-10-20 Unilever Ltd Absorbent materials
NZ188633A (en) * 1977-10-18 1980-10-24 Unilever Ltd Absorbent material surface-treated with polyether
US4381784A (en) * 1981-02-17 1983-05-03 Kimberly-Clark Corporation Sanitary appliance containing blood gelling agent
DE3128100C2 (de) * 1981-07-16 1986-05-22 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Absorptionsmittel für Blut und seröse Körperflüssigkeiten
US4413995A (en) * 1982-05-21 1983-11-08 Personal Products Company Absorbent panel suitable for use in absorbent products
US4743244A (en) * 1985-06-28 1988-05-10 Arco Chemical Company Water absorbing polymer compositions and articles prepared therefrom
GB9107952D0 (en) * 1991-04-15 1991-05-29 Dow Rheinmuenster Surface crosslinked and surfactant coated absorbent resin particles and method of preparation
US5767213A (en) * 1992-05-29 1998-06-16 The Dow Chemical Company Direct application of surface treatment to absorbent polymers
CA2140263C (en) * 1992-08-17 2005-09-13 Michael R. Hansen Particle binders

Also Published As

Publication number Publication date
WO1995019191A1 (en) 1995-07-20
DE69530572D1 (de) 2003-06-05
EP0739217A1 (de) 1996-10-30
DE69530572T2 (de) 2004-04-08
ES2198437T3 (es) 2004-02-01
AU1527195A (en) 1995-08-01
EP0739217B1 (de) 2003-05-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties