AU2003281029A1 - Sheetlike structures of water-absorbent open-celled foams based on crosslinked acid-functional polymers - Google Patents

Sheetlike structures of water-absorbent open-celled foams based on crosslinked acid-functional polymers

Info

Publication number
AU2003281029A1
AU2003281029A1 AU2003281029A AU2003281029A AU2003281029A1 AU 2003281029 A1 AU2003281029 A1 AU 2003281029A1 AU 2003281029 A AU2003281029 A AU 2003281029A AU 2003281029 A AU2003281029 A AU 2003281029A AU 2003281029 A1 AU2003281029 A1 AU 2003281029A1
Authority
AU
Australia
Prior art keywords
water
functional polymers
foams based
celled foams
sheetlike structures
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.)
Abandoned
Application number
AU2003281029A
Inventor
Samantha Champ
Hans-Joachim Hahnle
Mariola Wanior
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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
Application filed by BASF SE filed Critical BASF SE
Publication of AU2003281029A1 publication Critical patent/AU2003281029A1/en
Abandoned legal-status Critical Current

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
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
AU2003281029A 2002-07-12 2003-07-07 Sheetlike structures of water-absorbent open-celled foams based on crosslinked acid-functional polymers Abandoned AU2003281029A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39532802P 2002-07-12 2002-07-12
US60/395,328 2002-07-12
PCT/EP2003/007226 WO2004007601A1 (en) 2002-07-12 2003-07-07 Sheetlike structures of water-absorbent open-celled foams based on crosslinked acid-functional polymers

Publications (1)

Publication Number Publication Date
AU2003281029A1 true AU2003281029A1 (en) 2004-02-02

Family

ID=30115858

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003281029A Abandoned AU2003281029A1 (en) 2002-07-12 2003-07-07 Sheetlike structures of water-absorbent open-celled foams based on crosslinked acid-functional polymers

Country Status (2)

Country Link
AU (1) AU2003281029A1 (en)
WO (1) WO2004007601A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006106108A1 (en) * 2005-04-05 2006-10-12 Basf Aktiengesellschaft Expansion-retarded super-absorbent foam, method for its production and use thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5314420A (en) * 1993-09-17 1994-05-24 Nalco Chemical Company Superabsorbent polymer having improved absorption rate and absorption under pressure
DE19809540A1 (en) * 1998-03-05 1999-09-09 Basf Ag Water-absorbent, foam-like, crosslinked polymers, processes for their preparation and their use

Also Published As

Publication number Publication date
WO2004007601A1 (en) 2004-01-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase