MX9901330A - Absorbent macrostructure made from mixtures of different hydrogel-forming absorbent polymers for improved fluid handling capacity - Google Patents

Absorbent macrostructure made from mixtures of different hydrogel-forming absorbent polymers for improved fluid handling capacity

Info

Publication number
MX9901330A
MX9901330A MX9901330A MX9901330A MX9901330A MX 9901330 A MX9901330 A MX 9901330A MX 9901330 A MX9901330 A MX 9901330A MX 9901330 A MX9901330 A MX 9901330A MX 9901330 A MX9901330 A MX 9901330A
Authority
MX
Mexico
Prior art keywords
mixtures
absorbent
fluid handling
handling capacity
improved fluid
Prior art date
Application number
MX9901330A
Other languages
Spanish (es)
Inventor
Kesyin Hsueh
Reiko Nakamura
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 MX9901330A publication Critical patent/MX9901330A/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
    • 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
    • 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)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
MX9901330A 1996-08-08 1997-08-01 Absorbent macrostructure made from mixtures of different hydrogel-forming absorbent polymers for improved fluid handling capacity MX9901330A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8225879A JP2915354B2 (en) 1996-08-08 1996-08-08 Absorbent macrostructures for improved fluid handling capacity made from a mixture of different hydrogel-forming absorbent polymers
PCT/US1997/012854 WO1998006364A1 (en) 1996-08-08 1997-08-01 Absorbent macrostructure made from mixtures of different hydrogel-forming absorbent polymers for improved fluid handling capability

Publications (1)

Publication Number Publication Date
MX9901330A true MX9901330A (en) 1999-05-01

Family

ID=16836303

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9901330A MX9901330A (en) 1996-08-08 1997-08-01 Absorbent macrostructure made from mixtures of different hydrogel-forming absorbent polymers for improved fluid handling capacity

Country Status (7)

Country Link
EP (1) EP0955981A1 (en)
JP (1) JP2915354B2 (en)
KR (1) KR100323818B1 (en)
AU (1) AU3809697A (en)
CA (1) CA2262785A1 (en)
MX (1) MX9901330A (en)
WO (1) WO1998006364A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6232520B1 (en) 1997-02-19 2001-05-15 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an 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
BR9813716A (en) * 1998-01-07 2000-10-17 Procter & Gamble Composition of absorbent polymers absorbent element for containing body fluids and absorbent article
CA2318495A1 (en) * 1998-01-07 1999-07-15 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an applied pressure
JP3447951B2 (en) * 1998-04-09 2003-09-16 ユニ・チャーム株式会社 Disposable body fluid absorbent articles
GB9812965D0 (en) * 1998-06-17 1998-08-12 Core Technologies Limited Hydrogel body
CN1301696C (en) † 1999-04-12 2007-02-28 花王株式会社 Disposable diaper
CN1377286A (en) 1999-09-30 2002-10-30 陶氏化学公司 Binding superabsorbent polymers to substrates
US6414214B1 (en) * 1999-10-04 2002-07-02 Basf Aktiengesellschaft Mechanically stable hydrogel-forming polymers
JP3987348B2 (en) * 2001-01-26 2007-10-10 株式会社日本触媒 Manufacturing method of water-absorbing agent
SE0200950D0 (en) * 2002-03-27 2002-03-27 Sca Hygiene Prod Ab Absorbent articles
RU2299075C2 (en) 2003-02-10 2007-05-20 Ниппон Сокубаи Ко., Лтд. Hygroscopic additive
WO2004069293A1 (en) 2003-02-10 2004-08-19 Nippon Shokubai Co., Ltd. Water-absorbent resin composition and its production process
SE0303558D0 (en) * 2003-12-30 2003-12-30 Sca Hygiene Prod Ab Absorbent structure and absorbent articles comprising the absorbent structure
JP2008513134A (en) * 2004-09-16 2008-05-01 マクニール−ピーピーシー・インコーポレーテツド Materials used for drapeable sanitary absorbent napkins and drapeable sanitary absorbent articles
WO2009040358A2 (en) * 2007-09-25 2009-04-02 Basf Se Superabsorber comprising a virus-inhibiting additive
US9198996B2 (en) * 2011-05-18 2015-12-01 Basf Se Water-absorbing composites
US9078947B2 (en) * 2013-03-15 2015-07-14 Kimberly-Clark Worldwide, Inc. Composition for forming a porous absorbent structure
PL3110356T3 (en) * 2014-02-28 2022-07-25 Eam Corporation Novel absorbent laminate for disposable absorbent articles
KR101958014B1 (en) * 2016-03-14 2019-03-13 주식회사 엘지화학 Preparation method of super absorbent polymer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5536264A (en) * 1993-10-22 1996-07-16 The Procter & Gamble Company Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate

Also Published As

Publication number Publication date
CA2262785A1 (en) 1998-02-19
EP0955981A1 (en) 1999-11-17
KR20000029883A (en) 2000-05-25
KR100323818B1 (en) 2002-02-19
WO1998006364A1 (en) 1998-02-19
JP2915354B2 (en) 1999-07-05
AU3809697A (en) 1998-03-06
JPH1077354A (en) 1998-03-24

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal