DE69522338D1 - Behandlung von untereinander vernetzten partikelaggregaten mit latex zur erhöhung der flexibilität von porösen absorbierenden makrostrukturen - Google Patents

Behandlung von untereinander vernetzten partikelaggregaten mit latex zur erhöhung der flexibilität von porösen absorbierenden makrostrukturen

Info

Publication number
DE69522338D1
DE69522338D1 DE69522338T DE69522338T DE69522338D1 DE 69522338 D1 DE69522338 D1 DE 69522338D1 DE 69522338 T DE69522338 T DE 69522338T DE 69522338 T DE69522338 T DE 69522338T DE 69522338 D1 DE69522338 D1 DE 69522338D1
Authority
DE
Germany
Prior art keywords
latex
flexibility
networked
treatment
increase
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.)
Expired - Lifetime
Application number
DE69522338T
Other languages
English (en)
Other versions
DE69522338T2 (de
Inventor
Ebrahim Rezai
Kesyin Hsueh
Motohiro Shimizu
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
Application granted granted Critical
Publication of DE69522338D1 publication Critical patent/DE69522338D1/de
Publication of DE69522338T2 publication Critical patent/DE69522338T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
DE69522338T 1994-11-09 1995-10-30 Behandlung von untereinander vernetzten partikelaggregaten mit latex zur erhöhung der flexibilität von porösen absorbierenden makrostrukturen Expired - Lifetime DE69522338T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPM9310A AUPM931094A0 (en) 1994-11-09 1994-11-09 Treating interparticle bonded aggregates with latex to increase flexibility of porous, absorbent macrostructures
PCT/US1995/013982 WO1996014885A1 (en) 1994-11-09 1995-10-30 Treating interparticle bonded aggregates with latex to increase flexibility of porous, absorbent macrostructures

Publications (2)

Publication Number Publication Date
DE69522338D1 true DE69522338D1 (de) 2001-09-27
DE69522338T2 DE69522338T2 (de) 2002-02-07

Family

ID=3783825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522338T Expired - Lifetime DE69522338T2 (de) 1994-11-09 1995-10-30 Behandlung von untereinander vernetzten partikelaggregaten mit latex zur erhöhung der flexibilität von porösen absorbierenden makrostrukturen

Country Status (11)

Country Link
EP (1) EP0790839B1 (de)
JP (1) JPH10509362A (de)
AT (1) ATE204487T1 (de)
AU (1) AUPM931094A0 (de)
CA (1) CA2205039C (de)
DE (1) DE69522338T2 (de)
ES (1) ES2159649T3 (de)
MX (1) MX9703450A (de)
TW (1) TW301604B (de)
WO (1) WO1996014885A1 (de)
ZA (1) ZA959384B (de)

Families Citing this family (54)

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US6232520B1 (en) 1997-02-19 2001-05-15 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an applied pressure
IL136764A0 (en) * 1998-01-07 2001-06-14 Procter & Gamble Absorbent polymer compositions with high sorption capacity and high fluid permeability 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
JP2002500247A (ja) * 1998-01-07 2002-01-08 ザ、プロクター、エンド、ギャンブル、カンパニー 圧力を掛けられた状態で大きな収着能力を有する吸収性ポリマー組成物
DE19909653A1 (de) 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
US6720073B2 (en) * 2000-04-07 2004-04-13 Kimberly-Clark Worldwide, Inc. Material enhancement to maintain high absorbent capacity under high loads following rigorous process conditions
JP3987348B2 (ja) * 2001-01-26 2007-10-10 株式会社日本触媒 吸水剤の製法
US20030119406A1 (en) 2001-12-20 2003-06-26 Abuto Francis Paul Targeted on-line stabilized absorbent structures
US6709613B2 (en) 2001-12-21 2004-03-23 Kimberly-Clark Worldwide, Inc. Particulate addition method and apparatus
ES2339713T3 (es) 2003-02-12 2010-05-24 The Procter And Gamble Company Nucleo absorbente para un articulo absorbente.
EP1982678B1 (de) 2003-02-12 2019-03-27 The Procter and Gamble Company Bequeme Windel
US7169843B2 (en) 2003-04-25 2007-01-30 Stockhausen, Inc. Superabsorbent polymer with high permeability
DE10334286B4 (de) 2003-07-25 2006-01-05 Stockhausen Gmbh Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde
CA2534647A1 (en) * 2003-08-06 2005-02-17 The Procter & Gamble Company Absorbent article comprising coated water-swellable material
EP1654012B1 (de) 2003-08-06 2013-04-24 Basf Se Im wasser quellendes material mit beschichteten im wasser quellenden polymerpartikel
DE602004031122D1 (de) * 2003-08-06 2011-03-03 Procter & Gamble Verfahren zur herstellung eines wasserquellbaren materials mit beschichteten wasserquellbaren polymeren
EP1651706A1 (de) 2003-08-06 2006-05-03 The Procter & Gamble Company Beschichtetes wasserschwellbares material
EP1518567B1 (de) 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbierende artikel mit flüssigkeitsaufnahmezone und darin beschichteten superabsorbierenden partikeln
US7173086B2 (en) 2003-10-31 2007-02-06 Stockhausen, Inc. Superabsorbent polymer with high permeability
US7938813B2 (en) 2004-06-30 2011-05-10 Kimberly-Clark Worldwide, Inc. Absorbent article having shaped absorbent core formed on a substrate
US7772456B2 (en) 2004-06-30 2010-08-10 Kimberly-Clark Worldwide, Inc. Stretchable absorbent composite with low superaborbent shake-out
EP1846046B1 (de) * 2005-02-04 2010-11-10 The Procter & Gamble Company Absorbierende struktur mit verbessertem wasserabsorbierendem material
US20060264861A1 (en) 2005-05-20 2006-11-23 Lavon Gary D Disposable absorbent article having breathable side flaps
US7812082B2 (en) 2005-12-12 2010-10-12 Evonik Stockhausen, Llc Thermoplastic coated superabsorbent polymer compositions
US8258367B2 (en) 2006-11-29 2012-09-04 The Procter & Gamble Company Disposable absorbent articles having an interior design signal
CA2692241C (en) 2007-06-18 2012-08-14 Harald Hermann Hundorf Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material
US9468566B2 (en) 2011-06-10 2016-10-18 The Procter & Gamble Company Absorbent structure for absorbent articles
CA3042501C (en) 2011-06-10 2020-06-23 The Procter & Gamble Company An absorbent core for disposable diapers comprising longitudinal channels
PL2717823T5 (pl) 2011-06-10 2019-09-30 The Procter And Gamble Company Struktura chłonna do wyrobów chłonnych
PL2532332T5 (pl) 2011-06-10 2018-07-31 The Procter And Gamble Company Pieluszka jednorazowego użytku o zredukowanym połączeniu pomiędzy wkładem chłonnym a warstwą spodnią
EP2919737B1 (de) 2012-11-13 2018-12-26 The Procter and Gamble Company Saugfähige artikel mit kanälen und signalen
PL2740449T3 (pl) 2012-12-10 2019-07-31 The Procter & Gamble Company Artykuł chłonny o wysokiej zawartości materiału chłonnego
US10639215B2 (en) 2012-12-10 2020-05-05 The Procter & Gamble Company Absorbent articles with channels and/or pockets
EP2740450A1 (de) 2012-12-10 2014-06-11 The Procter & Gamble Company Saugfähiger Artikel mit hohem Anteil an Superabsorptionsmaterial
US9216118B2 (en) 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels and/or pockets
US9216116B2 (en) 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels
PL2740452T3 (pl) 2012-12-10 2022-01-31 The Procter & Gamble Company Wyrób chłonny o wysokiej zawartości materiału chłonnego
DE202014011155U1 (de) 2013-06-14 2018-03-07 The Procter & Gamble Company Bei Nässe Kanäle bildender absorbierender Artikel und absorbierender Kern
US9987176B2 (en) 2013-08-27 2018-06-05 The Procter & Gamble Company Absorbent articles with channels
JP6334705B2 (ja) 2013-08-27 2018-05-30 ザ プロクター アンド ギャンブル カンパニー チャネルを有する吸収性物品
US11207220B2 (en) 2013-09-16 2021-12-28 The Procter & Gamble Company Absorbent articles with channels and signals
FR3010631A1 (fr) 2013-09-16 2015-03-20 Procter & Gamble Articles absorbants avec canaux et signaux
EP3351225B1 (de) 2013-09-19 2021-12-29 The Procter & Gamble Company Absorbierende kerne mit materialfreien bereichen
US9789009B2 (en) 2013-12-19 2017-10-17 The Procter & Gamble Company Absorbent articles having channel-forming areas and wetness indicator
ES2606320T3 (es) 2013-12-19 2017-03-23 The Procter & Gamble Company Núcleos absorbentes que tienen áreas formadoras de canal y juntas de envoltura en c
EP2949300B1 (de) 2014-05-27 2017-08-02 The Procter and Gamble Company Saugfähiger Kern mit saugfähiger Materialstruktur
JP2018508292A (ja) 2015-03-16 2018-03-29 ザ プロクター アンド ギャンブル カンパニー 改善されたコアを有する吸収性物品
JP2018508291A (ja) 2015-03-16 2018-03-29 ザ プロクター アンド ギャンブル カンパニー 改善された強度を有する吸収性物品
EP3294248B1 (de) 2015-05-12 2020-12-30 The Procter and Gamble Company Saugfähiger artikel mit verbessertem kern- an-rückseite-klebstoff
EP3302387B1 (de) 2015-05-29 2020-11-18 The Procter and Gamble Company Saugfähige artikel mit kanälen und nässeindikator
EP3167859B1 (de) 2015-11-16 2020-05-06 The Procter and Gamble Company Absorbierende kerne mit materialfreien bereichen
EP3238678B1 (de) 2016-04-29 2019-02-27 The Procter and Gamble Company Saugfähiger kern mit transversalen faltlinien
EP3238676B1 (de) 2016-04-29 2019-01-02 The Procter and Gamble Company Saugkern mit profilierter verteilung von absorbierendem material
JP2022553294A (ja) * 2019-10-21 2022-12-22 バイオコート、インコーポレイテッド 医療機器用ｕｖ硬化コーティング

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Publication number Priority date Publication date Assignee Title
ES2134195T3 (es) * 1990-04-02 1999-10-01 Procter & Gamble Miembros absorbentes que contienen agregados reticulados interparticulas.
US5124188A (en) * 1990-04-02 1992-06-23 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
US5324561A (en) * 1992-10-02 1994-06-28 The Procter & Gamble Company Porous, absorbent macrostructures of bonded absorbent particles surface crosslinked with cationic amino-epichlorohydrin adducts
US5372766A (en) * 1994-03-31 1994-12-13 The Procter & Gamble Company Flexible, porous, absorbent, polymeric macrostructures and methods of making the same

Also Published As

Publication number Publication date
CA2205039C (en) 2003-09-23
EP0790839A1 (de) 1997-08-27
ATE204487T1 (de) 2001-09-15
WO1996014885A1 (en) 1996-05-23
TW301604B (de) 1997-04-01
JPH10509362A (ja) 1998-09-14
EP0790839B1 (de) 2001-08-22
ES2159649T3 (es) 2001-10-16
ZA959384B (en) 1996-06-11
CA2205039A1 (en) 1996-05-23
MX9703450A (es) 1998-07-31
AUPM931094A0 (en) 1994-12-01
DE69522338T2 (de) 2002-02-07

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