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BR9813715A - Composition of mixed ion exchanger absorbent polymers in bed, absorbent element and absorbent article - Google Patents

Composition of mixed ion exchanger absorbent polymers in bed, absorbent element and absorbent article

Info

Publication number
BR9813715A
BR9813715A BR9813715-8A BR9813715A BR9813715A BR 9813715 A BR9813715 A BR 9813715A BR 9813715 A BR9813715 A BR 9813715A BR 9813715 A BR9813715 A BR 9813715A
Authority
BR
Brazil
Prior art keywords
absorbent
bed
composition
polymers
mixed ion
Prior art date
Application number
BR9813715-8A
Other languages
Portuguese (pt)
Inventor
Bryn Hird
Arman Ashraf
Stephen Allen Goldman
John Collins Dyer
Robert Earl Magness
Original Assignee
Procter & Gamble
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 & Gamble filed Critical Procter & Gamble
Publication of BR9813715A publication Critical patent/BR9813715A/en

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"COMPOSIçãO DE POLìMEROS ABSORVENTES PERMUTADORES DE ìONS MISTURADOS NO LEITO, ELEMENTO ABSORVENTE E ARTIGO ABSORVENTE". Expõem-se na presente invenção composições de polímeros absorventes de utilidade na absorção de fluidos corpóreos, tais como urina, mênstruo e assemelhados. Em particular, a invenção relaciona-se com composições de polímeros absorventes permutadores de íons misturados no leito, que são dotadas de excelentes propriedades de desempenho de absorvência, em termos de capacidade absorvente sob uma pressão de confinamento de 4,8 kPa e/ou 9,6 kPa (0,7 psi e/ou 1,4 psi). A invenção também se relaciona com elementos absorventes que compreendem as composições de polímeros absorventes permutadores de íons misturados no leito, e aos artigos absorventes que compreendem esses elementos absorventes."COMPOSITION OF CLEARING ABSORBENT ION-MIXED ABSORBENT POLYMERS, ABSORBENT ELEMENT AND ABSORBENT ARTICLE". Compositions of absorbent polymers useful in absorbing body fluids such as urine, menstrum and the like are disclosed herein. In particular, the invention relates to bed mixed ion exchange absorbent polymer compositions which have excellent absorbent performance properties in terms of absorbent capacity under a confinement pressure of 4.8 kPa and / or 9. , 6 kPa (0.7 psi and / or 1.4 psi). The invention also relates to absorbent elements comprising bed-mixed ion exchange absorbent polymer compositions and absorbent articles comprising such absorbent elements.

BR9813715-8A 1998-01-07 1998-12-21 Composition of mixed ion exchanger absorbent polymers in bed, absorbent element and absorbent article BR9813715A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US356598A 1998-01-07 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
BR9813715A true BR9813715A (en) 2006-01-03

Family

ID=21706469

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9813715-8A BR9813715A (en) 1998-01-07 1998-12-21 Composition of mixed ion exchanger absorbent polymers in bed, absorbent element and absorbent article

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)

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CA2370380A1 (en) * 1999-04-20 2000-10-26 Basf Aktiengesellschaft Hydrogel-forming polymer mixture
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
US6342652B1 (en) 1999-09-01 2002-01-29 Nippon Shokubai Co., Ltd. Water-swellable crosslinked polymer, its composition, and their production processes and uses
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
WO2002059214A1 (en) 2001-01-26 2002-08-01 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
DE60323810D1 (en) * 2003-02-12 2008-11-13 Procter & Gamble Comfortable diaper
US20070093766A1 (en) * 2003-06-13 2007-04-26 Sumitomo Seika Chemicals Co., Ltd. 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
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DE102004019264B4 (en) 2004-04-21 2008-04-10 Stockhausen Gmbh Process for the preparation of an absorbent polymer by means of spread drying
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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
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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
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Also Published As

Publication number Publication date
JP2002500247A (en) 2002-01-08
MXPA00006753A (en) 2001-01-01
WO1999034843A1 (en) 1999-07-15
CO5080823A1 (en) 2001-09-25
IL137034A0 (en) 2001-06-14
CA2318495A1 (en) 1999-07-15
ZA9811922B (en) 1999-07-26
PE20000859A1 (en) 2000-11-11
AR012771A1 (en) 2000-11-08
AU1501299A (en) 1999-07-26
ID28307A (en) 2001-05-10
PE20000374A1 (en) 2000-06-22

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Legal Events

Date Code Title Description
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1890 DE 27/03/2007.