AU2805997A - Absorbent materials having improved structural stability in dry and wet states and making methods therefor - Google Patents

Absorbent materials having improved structural stability in dry and wet states and making methods therefor

Info

Publication number
AU2805997A
AU2805997A AU28059/97A AU2805997A AU2805997A AU 2805997 A AU2805997 A AU 2805997A AU 28059/97 A AU28059/97 A AU 28059/97A AU 2805997 A AU2805997 A AU 2805997A AU 2805997 A AU2805997 A AU 2805997A
Authority
AU
Australia
Prior art keywords
dry
structural stability
absorbent materials
methods therefor
improved structural
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
AU28059/97A
Inventor
Kesyin Hsueh
Ebrahim Rezai
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 AU2805997A publication Critical patent/AU2805997A/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
    • A61L15/58—Adhesives
    • 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)
  • Engineering & Computer Science (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)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
AU28059/97A 1996-04-24 1997-04-24 Absorbent materials having improved structural stability in dry and wet states and making methods therefor Abandoned AU2805997A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10273696A JP3720118B2 (en) 1996-04-24 1996-04-24 Absorbent material with improved structural stability in dry and wet conditions and process for its preparation
JP8-102736 1996-04-24
PCT/US1997/006603 WO1997039780A1 (en) 1996-04-24 1997-04-24 Absorbent materials having improved structural stability in dry and wet states and making methods therefor

Publications (1)

Publication Number Publication Date
AU2805997A true AU2805997A (en) 1997-11-12

Family

ID=14335537

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28059/97A Abandoned AU2805997A (en) 1996-04-24 1997-04-24 Absorbent materials having improved structural stability in dry and wet states and making methods therefor

Country Status (6)

Country Link
EP (1) EP1021214A1 (en)
JP (1) JP3720118B2 (en)
KR (1) KR20000010625A (en)
AU (1) AU2805997A (en)
CA (1) CA2251931C (en)
WO (1) WO1997039780A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69939048D1 (en) * 1998-11-05 2008-08-21 Nippon Catalytic Chem Ind Water-absorbent resin and process for its preparation
CN1215825C (en) * 2000-05-23 2005-08-24 东洋卫材股份有限公司 Ultra-thin absorbing sheet body, disposable absorbent article provided with ultra-thin absorbing sheet body and its production method
EP1364992B1 (en) * 2001-01-26 2020-03-25 Nippon Shokubai Co., Ltd. Water absorbing agent and method for production thereof, and water absorbing article
JP3987348B2 (en) * 2001-01-26 2007-10-10 株式会社日本触媒 Manufacturing method of water-absorbing agent
US7396584B2 (en) 2001-11-21 2008-07-08 Basf Aktiengesellschaft Crosslinked polyamine coating on superabsorbent hydrogels
EP1448242B1 (en) * 2001-11-21 2010-06-16 Basf Se Crosslinked polyamine coating on superabsorbent hydrogels
ATE279220T1 (en) * 2002-08-26 2004-10-15 Procter & Gamble SUPER ABSORBENT POLYMER CONTAINING ABSORBENT CORE FOR DIAPERS WITH REDUCED THICKNESS AND IMPROVED LIQUID ABSORPTION AND RETENTION PERFORMANCE
CN100346843C (en) 2003-02-10 2007-11-07 株式会社日本触媒 Water absorbent
US8247491B2 (en) 2003-02-10 2012-08-21 Nippon Shokubai Co., Ltd. Water-absorbent resin composition and its production process
CN100391548C (en) 2003-09-19 2008-06-04 株式会社日本触媒 Water absorbent and producing method of same
US7662745B2 (en) 2003-12-18 2010-02-16 Kimberly-Clark Corporation Stretchable absorbent composites having high permeability
EP1765913B1 (en) 2004-05-07 2008-08-27 Nippon Shokubai Co.,Ltd. Water absorbing agent and production method thereof
US7772456B2 (en) 2004-06-30 2010-08-10 Kimberly-Clark Worldwide, Inc. Stretchable absorbent composite with low superaborbent shake-out
TWI344469B (en) 2005-04-07 2011-07-01 Nippon Catalytic Chem Ind Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin
TWI394789B (en) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind Water-absorbent resin composition, method of manufacturing the same, and absorbent article
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
CN102548654A (en) 2009-09-29 2012-07-04 株式会社日本触媒 Particulate water absorbent and process for production thereof
JP5751998B2 (en) 2010-09-29 2015-07-22 ユニ・チャーム株式会社 State quantity distribution measuring apparatus and method for measuring state quantity distribution of sample
JP6118181B2 (en) * 2013-05-31 2017-04-19 ユニ・チャーム株式会社 Absorbent article and method for manufacturing absorbent article
CN110475610B (en) * 2017-03-28 2023-03-17 三大雅株式会社 Absorbent article

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2042612T3 (en) * 1987-03-07 1993-12-16 Fuller H B Licensing Financ PROCEDURE FOR THE PERMANENT JOINING OF EXPANDABLE ELEMENTS IN THE FORM OF THREADS OR RIBBONS ON A SURFACE SUBSTRATE AS WELL AS USING IT FOR THE MANUFACTURE OF CURLED LEAF BAND SECTORS.
DE69133620D1 (en) * 1990-12-21 2009-09-10 Nippon Catalytic Chem Ind Water-absorbing material and process for its preparation and water-absorbent articles and process for its preparation
TW320647B (en) * 1993-02-24 1997-11-21
JPH09509591A (en) * 1994-02-17 1997-09-30 ザ、プロクター、エンド、ギャンブル、カンパニー Absorbent material with improved absorbent properties and method of making same
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

Also Published As

Publication number Publication date
CA2251931C (en) 2005-02-22
WO1997039780A1 (en) 1997-10-30
CA2251931A1 (en) 1997-10-30
JP3720118B2 (en) 2005-11-24
EP1021214A1 (en) 2000-07-26
JPH09290000A (en) 1997-11-11
KR20000010625A (en) 2000-02-25

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