AU2633999A - Absorbent polymer compositions having high sorption capacities under an applied pressure - Google Patents

Absorbent polymer compositions having high sorption capacities under an applied pressure

Info

Publication number
AU2633999A
AU2633999A AU26339/99A AU2633999A AU2633999A AU 2633999 A AU2633999 A AU 2633999A AU 26339/99 A AU26339/99 A AU 26339/99A AU 2633999 A AU2633999 A AU 2633999A AU 2633999 A AU2633999 A AU 2633999A
Authority
AU
Australia
Prior art keywords
applied pressure
absorbent polymer
polymer compositions
high sorption
sorption capacities
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
AU26339/99A
Inventor
Arman Ashraf
John Collins Dyer
Stephen Allen Goldman
Bryn Hird
Robert Earl Magness
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of AU2633999A publication Critical patent/AU2633999A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
    • C08L101/14—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
    • 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
    • A61L15/225—Mixtures of macromolecular compounds
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AU26339/99A 1999-03-12 1999-03-12 Absorbent polymer compositions having high sorption capacities under an applied pressure Abandoned AU2633999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB1999/000407 WO2000055258A1 (en) 1999-03-12 1999-03-12 Absorbent polymer compositions having high sorption capacities under an applied pressure

Publications (1)

Publication Number Publication Date
AU2633999A true AU2633999A (en) 2000-10-04

Family

ID=11004833

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26339/99A Abandoned AU2633999A (en) 1999-03-12 1999-03-12 Absorbent polymer compositions having high sorption capacities under an applied pressure

Country Status (6)

Country Link
EP (1) EP1163293A1 (en)
JP (1) JP4663126B2 (en)
AU (1) AU2633999A (en)
CA (1) CA2365512C (en)
WO (1) WO2000055258A1 (en)
ZA (1) ZA991994B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216513A1 (en) * 2002-04-10 2003-10-23 Joerg Rademann Polymer compound made up of linear polymer chains
EP1512417B1 (en) 2003-09-02 2013-06-19 Nippon Shokubai Co., Ltd. Particulate water-absorbent resin composition
EP1778740A1 (en) * 2004-08-12 2007-05-02 VersaMatrix A/S Beaded and cross-linked poly(aminoalkylene) matrix and uses thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147343B1 (en) * 1988-04-21 1998-03-17 Kimberly Clark Co Absorbent products containing hydrogels with ability to swell against pressure
IT1267184B1 (en) * 1994-12-06 1997-01-28 P & G Spa ABSORBENT MATERIAL, FOR EXAMPLE OF THE SUPER ABSORBENT TYPE, AND RELATIVE USE.
TR199902794T2 (en) * 1997-02-19 2000-04-21 The Procter & Gamble Company Ion, interchangeable hydrogel-forming polymer compositions in a mixed layer and absorbent elements containing these compositions in relatively high concentrations.
MXPA00006753A (en) * 1998-01-07 2001-01-01 Procter & Gamble Absorbent polymer compositions that have high sorption capabilities under applied pressure
US6121509A (en) * 1998-01-07 2000-09-19 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an applied pressure and improved integrity when wet
ATE389421T1 (en) * 1998-01-07 2008-04-15 Procter & Gamble WATER ABSORBING POLYMER COMPOSITIONS WITH HIGH SORPTION CAPACITY AND HIGH LIQUID PERMEABILITY UNDER APPLIED PRESSURE
JP2000129065A (en) * 1998-08-20 2000-05-09 Nippon Shokubai Co Ltd Water swelling composition and manufacture thereof

Also Published As

Publication number Publication date
WO2000055258A1 (en) 2000-09-21
CA2365512A1 (en) 2000-09-21
JP2002539315A (en) 2002-11-19
CA2365512C (en) 2011-09-20
EP1163293A1 (en) 2001-12-19
ZA991994B (en) 1999-11-24
JP4663126B2 (en) 2011-03-30

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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