AU1501299A - 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
AU1501299A
AU1501299A AU15012/99A AU1501299A AU1501299A AU 1501299 A AU1501299 A AU 1501299A AU 15012/99 A AU15012/99 A AU 15012/99A AU 1501299 A AU1501299 A AU 1501299A AU 1501299 A AU1501299 A AU 1501299A
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
AU15012/99A
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 AU1501299A publication Critical patent/AU1501299A/en
Abandoned legal-status Critical Current

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
    • 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • 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
    • A61F13/53—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
    • A61F2013/530708—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 absorbency properties
    • A61F2013/530737—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 absorbency properties by the absorbent capacity
    • A61F2013/530744—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 absorbency properties by the absorbent capacity by the absorbency under load
AU15012/99A 1998-01-07 1998-12-21 Absorbent polymer compositions having high sorption capacities under an applied pressure Abandoned AU1501299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US356598A 1998-01-07 1998-01-07
US09003565 1998-01-07
PCT/IB1998/002091 WO1999034843A1 (en) 1998-01-07 1998-12-21 Absorbent polymer compositions having high sorption capacities under an applied pressure

Publications (1)

Publication Number Publication Date
AU1501299A true AU1501299A (en) 1999-07-26

Family

ID=21706469

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15012/99A Abandoned AU1501299A (en) 1998-01-07 1998-12-21 Absorbent polymer compositions having high sorption capacities under an applied pressure

Country Status (12)

Country Link
JP (1) JP2002500247A (en)
AR (1) AR012771A1 (en)
AU (1) AU1501299A (en)
BR (1) BR9813715A (en)
CA (1) CA2318495A1 (en)
CO (1) CO5080823A1 (en)
ID (1) ID28307A (en)
IL (1) IL137034A0 (en)
MX (1) MXPA00006753A (en)
PE (2) PE20000374A1 (en)
WO (1) WO1999034843A1 (en)
ZA (1) ZA9811922B (en)

Families Citing this family (44)

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CN1275149A (en) * 1998-08-13 2000-11-29 株式会社日本触媒 Cross-linked polymer composition swelling in water and process for producing the same
ZA991994B (en) * 1999-03-11 1999-11-24 Procter & Gamble Absorbent polymer compositions having high sorption capacities under an applied pressure.
CA2370380A1 (en) * 1999-04-20 2000-10-26 Basf Aktiengesellschaft Hydrogel-forming polymer mixture
US6342652B1 (en) 1999-09-01 2002-01-29 Nippon Shokubai Co., Ltd. Water-swellable crosslinked polymer, its composition, and their production processes and uses
JP4727027B2 (en) * 1999-09-01 2011-07-20 株式会社日本触媒 Method for producing water-swellable crosslinked polymer and method for producing the composition
US20010006267A1 (en) 1999-12-27 2001-07-05 Nobuyuki Harada Production processes for basic water-absorbent resin and water-absorbing agent, and use thereof
DE10053858A1 (en) 2000-10-30 2002-05-08 Stockhausen Chem Fab Gmbh Absorbent structure with improved blocking properties
EP1364992B1 (en) 2001-01-26 2020-03-25 Nippon Shokubai Co., Ltd. Water absorbing agent and method for production thereof, and water absorbing article
BR0315632A (en) 2002-10-25 2005-08-23 Stockhausen Chem Fab Gmbh Two-step blending process to produce an absorbent polymer, polymer and composite obtained and their uses
EP1447066B1 (en) * 2003-02-12 2008-10-01 The Procter & Gamble Company Comfortable diaper
EP1637105A4 (en) * 2003-06-13 2009-03-25 Sumitomo Seika Chemicals Absorbing material and absorptive article using the same
DE10334286B4 (en) 2003-07-25 2006-01-05 Stockhausen Gmbh Powdered, water-absorbing polymers with fine particles bound by means of thermoplastic adhesives, process for their preparation and chemical products and compounds containing them
DE10334271B4 (en) 2003-07-25 2006-02-23 Stockhausen Gmbh Process for the agglomeration of superabsorbent fine particles, superabsorbent particles obtainable therefrom, their use and composites containing them
EP1512417B1 (en) 2003-09-02 2013-06-19 Nippon Shokubai Co., Ltd. Particulate water-absorbent resin composition
DE102004019264B4 (en) 2004-04-21 2008-04-10 Stockhausen Gmbh Process for the preparation of an absorbent polymer by means of spread drying
DE102005010198A1 (en) 2005-03-05 2006-09-07 Degussa Ag Hydrolysis stable, post-crosslinked superabsorbent
WO2006111404A2 (en) 2005-04-22 2006-10-26 Evonik Stockhausen Gmbh Superabsorber postreticulated on the surface thereof and treated with a metallic salt and a metal oxide
DE102005018924A1 (en) 2005-04-22 2006-10-26 Stockhausen Gmbh Water-absorbing polymer structures with improved absorption properties
DE102005055497A1 (en) 2005-11-18 2007-05-31 Stockhausen Gmbh Odor-binding superabsorbent composition
US8829107B2 (en) 2006-02-28 2014-09-09 Evonik Degussa Gmbh Biodegradable superabsorbent polymer composition with good absorption and retention properties
DE102006019157A1 (en) 2006-04-21 2007-10-25 Stockhausen Gmbh Production of high-permeability, superabsorbent polymer structures
TWI439297B (en) 2006-04-21 2014-06-01 Evonik Degussa Gmbh Water-absorbing polymer structure having improved permeability and absorption under pressure
DE102006060156A1 (en) 2006-12-18 2008-06-19 Evonik Stockhausen Gmbh Water-absorbing polymer structures produced using polymer dispersions
DE102007024080A1 (en) 2007-05-22 2008-11-27 Evonik Stockhausen Gmbh Process for gentle mixing and coating of superabsorbents
US7816426B2 (en) 2007-07-16 2010-10-19 Evonik Stockhausen, Llc Superabsorbent polymer compositions having color stability
DE102007045724B4 (en) 2007-09-24 2012-01-26 Evonik Stockhausen Gmbh Superabsorbent composition with tannins for odor control, process for their preparation and use
DE102007053619A1 (en) 2007-11-08 2009-05-20 Evonik Stockhausen Gmbh Water-absorbing polymer structures with improved color stability
TWI455973B (en) 2008-03-05 2014-10-11 Evonik Degussa Gmbh Superabsorbent composition with zinc salicylate for odour control
DE102009016404A1 (en) 2009-04-07 2010-10-21 Evonik Stockhausen Gmbh Use of hollow bodies for producing water-absorbing polymer structures
DE102009040949A1 (en) 2009-09-11 2011-03-31 Evonik Stockhausen Gmbh Plasma modification of water-absorbing polymer structures
DE102010008163A1 (en) 2010-02-16 2011-08-18 Evonik Stockhausen GmbH, 47805 Process for recycling polymer fine particles
EP2371869A1 (en) 2010-03-30 2011-10-05 Evonik Stockhausen GmbH A process for the production of a superabsorbent polymer
DE102010043113A1 (en) 2010-10-29 2012-05-03 Evonik Stockhausen Gmbh Process for the preparation of improved absorbent polymers by cryogenic milling
DE102011007723A1 (en) 2011-04-20 2012-10-25 Evonik Stockhausen Gmbh Process for the preparation of water-absorbing polymers with high absorption rate
DE102011086516A1 (en) 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbent polymers with fast absorption properties and process for its preparation
DE102011086522A1 (en) 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbent polymers for highly filled or fiber-free hygiene articles
JP5924807B2 (en) * 2012-02-14 2016-05-25 日本フイルコン株式会社 Gel-like metal adsorbent and gel-like metal adsorbent-carrying adsorbent
DE102013203779A1 (en) 2013-03-06 2014-09-11 Evonik Industries Ag Superabsorbent polymers with improved odor control properties and process for its preparation
DE102013203781A1 (en) 2013-03-06 2014-09-11 Evonik Industries Ag Superabsorbent polymers with improved properties, in particular odor control and color fastness, and process for its preparation
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
DE102013209023A1 (en) 2013-05-15 2014-11-20 Evonik Industries Ag Superabsorbent polymers with fast absorption properties and process for its preparation
DE102013208942A1 (en) 2013-05-15 2014-11-20 Evonik Industries Ag Superabsorbent polymers with fast absorption properties and process for its preparation
EP2915548B1 (en) 2014-03-05 2017-11-01 Evonik Degussa GmbH Superabsorbent polymers having improved odour control properties and method for the production of same
EP3000486B1 (en) 2014-09-23 2017-11-08 Evonik Degussa GmbH Super absorber production using certain conveying machines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0493011B1 (en) * 1990-12-21 2009-07-29 Nippon Shokubai Co., Ltd. Water absorbent matter and method for producing it as well as water absorbent and method for producing it
ATE216895T1 (en) * 1994-02-17 2002-05-15 Procter & Gamble ABSORBENT PRODUCTS PROVIDE ABSORBENT MATERIALS WITH IMPROVED ABSORPTION PROPERTIES
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
AUPM931094A0 (en) * 1994-11-09 1994-12-01 Procter & Gamble Company, The Treating interparticle bonded aggregates with latex to increase flexibility of porous, absorbent macrostructures
IT1267184B1 (en) * 1994-12-06 1997-01-28 P & G Spa ABSORBENT MATERIAL, FOR EXAMPLE OF THE SUPER ABSORBENT TYPE, AND RELATIVE USE.
TW522024B (en) * 1995-09-01 2003-03-01 Nippon Catalytic Chem Ind Absorbing agent composite, absorbent material, and absorbent product containing absorbent material
JP2915354B2 (en) * 1996-08-08 1999-07-05 ザ、プロクター、エンド、ギャンブル、カンパニー Absorbent macrostructures for improved fluid handling capacity made from a mixture of different hydrogel-forming absorbent polymers
MX219085B (en) * 1997-02-19 2004-02-10 Procter & Gamble Compositions of mixed bed ion exchange hydrogel-forming polymer and absorbent members comprising relatively high concentrations of these compositions

Also Published As

Publication number Publication date
ZA9811922B (en) 1999-07-26
PE20000859A1 (en) 2000-11-11
ID28307A (en) 2001-05-10
CO5080823A1 (en) 2001-09-25
AR012771A1 (en) 2000-11-08
MXPA00006753A (en) 2001-01-01
WO1999034843A1 (en) 1999-07-15
JP2002500247A (en) 2002-01-08
IL137034A0 (en) 2001-06-14
BR9813715A (en) 2006-01-03
CA2318495A1 (en) 1999-07-15
PE20000374A1 (en) 2000-06-22

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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