GR3032095T3 - Absorbent gelling material comprising a dry mixture of at least two types of hydrogel-forming particles and method for making the same - Google Patents

Absorbent gelling material comprising a dry mixture of at least two types of hydrogel-forming particles and method for making the same

Info

Publication number
GR3032095T3
GR3032095T3 GR990402926T GR990402926T GR3032095T3 GR 3032095 T3 GR3032095 T3 GR 3032095T3 GR 990402926 T GR990402926 T GR 990402926T GR 990402926 T GR990402926 T GR 990402926T GR 3032095 T3 GR3032095 T3 GR 3032095T3
Authority
GR
Greece
Prior art keywords
hydrogel
types
making
same
dry mixture
Prior art date
Application number
GR990402926T
Other languages
English (en)
Inventor
Mattias Dr Schmidt
Manfred Dr Plischke
Steve Allen Goldman
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8216085&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3032095(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of GR3032095T3 publication Critical patent/GR3032095T3/el

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
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating 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
    • A61L15/22—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
    • 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

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)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cartons (AREA)
GR990402926T 1994-07-05 1999-12-09 Absorbent gelling material comprising a dry mixture of at least two types of hydrogel-forming particles and method for making the same GR3032095T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94110451A EP0691133B2 (en) 1994-07-05 1994-07-05 Absorbent gelling material comprising a dry mixture of at least two types of hydrogel-forming particles and method for making the same

Publications (1)

Publication Number Publication Date
GR3032095T3 true GR3032095T3 (en) 2000-03-31

Family

ID=8216085

Family Applications (1)

Application Number Title Priority Date Filing Date
GR990402926T GR3032095T3 (en) 1994-07-05 1999-12-09 Absorbent gelling material comprising a dry mixture of at least two types of hydrogel-forming particles and method for making the same

Country Status (14)

Country Link
EP (1) EP0691133B2 (el)
JP (1) JP3986554B2 (el)
KR (1) KR100259729B1 (el)
CN (1) CN1079698C (el)
AR (1) AR012802A1 (el)
AT (1) ATE187341T1 (el)
AU (1) AU2959195A (el)
BR (1) BR9508234A (el)
CA (1) CA2192805C (el)
DE (1) DE69422030T3 (el)
ES (1) ES2139687T5 (el)
GR (1) GR3032095T3 (el)
MX (1) MX9700085A (el)
WO (1) WO1996001657A2 (el)

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JP3383497B2 (ja) * 1995-11-30 2003-03-04 ユニ・チャーム株式会社 使い捨ての体液吸収性着用物品
DE19631421C2 (de) * 1996-08-06 2002-07-18 Beiersdorf Ag Antimikrobielle Wundauflagen
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US6383960B1 (en) 1997-10-08 2002-05-07 Kimberly-Clark Worldwide, Inc. Layered absorbent structure
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
US6710225B1 (en) 1998-06-15 2004-03-23 Kimberly-Clark Worldwide, Inc. Layered absorbent structure with a zoned basis weight
US6416697B1 (en) 1999-12-03 2002-07-09 Kimberly-Clark Worldwide, Inc. Method for obtaining a dual strata distribution of superabsorbent in a fibrous matrix
US6437214B1 (en) 2000-01-06 2002-08-20 Kimberly-Clark Worldwide, Inc. Layered absorbent structure with a zoned basis weight and a heterogeneous layer region
CA2382419A1 (en) 2002-04-24 2003-10-24 Le Groupe Lysac Inc. Synergistic blends of polysaccharides as biodegradable absorbent materials or superabsorbents
EP2177188B1 (en) 2003-02-12 2015-11-04 The Procter and Gamble Company Absorbent Core For An Absorbent Article
DE60323810D1 (de) 2003-02-12 2008-11-13 Procter & Gamble Bequem Windel
FR2914865B1 (fr) * 2007-04-13 2011-03-18 Olivier Revert Composition pulverulente pour absorber les liquides aqueux.
DE112008000010B4 (de) 2007-06-18 2013-08-22 The Procter & Gamble Company Einwegabsorptionsartikel mit im wesentlichen kontinuierlich verteilten, teilchenförmigem polymerem Absorptionsmaterial und Verfahren zu dessen Herstellung
WO2008155722A2 (en) 2007-06-18 2008-12-24 The Procter & Gamble Company Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material
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US8742024B2 (en) 2008-11-21 2014-06-03 Basf Se Mixture of surface postcrosslinked superabsorbers with different surface postcrosslinking
EP2277558B1 (en) 2009-07-20 2014-07-02 The Procter and Gamble Company Superabsorbent polymer composite particles and processes therefore
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EP2329803B1 (en) 2009-12-02 2019-06-19 The Procter & Gamble Company Apparatus and method for transferring particulate material
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EP2412343B1 (en) 2010-07-27 2012-12-19 The Procter & Gamble Company Apparatus and process for transferring substrate material and particulate material
EP2447286A1 (en) 2010-11-01 2012-05-02 The Procter & Gamble Company Process using supercritical medium to produce polymers
EP2465546B1 (en) 2010-12-15 2015-01-14 The Procter and Gamble Company Water-absorbent modified clay linked polymers
EP2465547B1 (en) 2010-12-15 2017-03-08 The Procter and Gamble Company Method for making water-absorbent modified clay-linked polymers
WO2012170778A1 (en) 2011-06-10 2012-12-13 The Procter & Gamble Company Absorbent structure for absorbent articles
EP3284449B1 (en) 2011-06-10 2019-10-02 The Procter & Gamble Company Disposable diapers
EP2532329B1 (en) 2011-06-10 2018-09-19 The Procter and Gamble Company Method and apparatus for making absorbent structures with absorbent material
PH12013502578A1 (en) 2011-06-10 2014-02-10 Procter & Gamble Absorbent core for disposable absorbent articles
ES2459724T3 (es) 2011-06-10 2014-05-12 The Procter & Gamble Company Método y aparato para hacer estructuras absorbentes con material absorbente
CN103607989B (zh) 2011-06-10 2017-05-24 宝洁公司 用于吸收制品的吸收结构
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
EP2656862A1 (en) 2012-04-24 2013-10-30 The Procter & Gamble Company Substrate comprising one or more human milk oligosaccharides and disposable absorbent article comprising the substrate
EP2671554B1 (en) 2012-06-08 2016-04-27 The Procter & Gamble Company Absorbent core for use in absorbent articles
EP2679210B1 (en) 2012-06-28 2015-01-28 The Procter & Gamble Company Absorbent articles with improved core
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CN105310832B (zh) 2012-11-13 2020-02-28 宝洁公司 具有通道和标志的吸收制品
EP2740450B1 (en) 2012-12-10 2025-12-31 The Procter & Gamble Company Absorbent core with a high content of superabsorbent material
US8979815B2 (en) 2012-12-10 2015-03-17 The Procter & Gamble Company Absorbent articles with channels
US10639215B2 (en) 2012-12-10 2020-05-05 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
DE202012013572U1 (de) 2012-12-10 2017-12-05 The Procter & Gamble Company Absorptionsartikel mit hohem Absorptionsmaterialgehalt
EP2740449B1 (en) 2012-12-10 2019-01-23 The Procter & Gamble Company Absorbent article with high absorbent material content
ES2743718T3 (es) 2012-12-10 2020-02-20 Procter & Gamble Artículo absorbente con sistema de sistema de captación-distribución perfilado
PL2740452T3 (pl) 2012-12-10 2022-01-31 The Procter & Gamble Company Wyrób chłonny o wysokiej zawartości materiału chłonnego
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DE202012013571U1 (de) 2012-12-10 2017-12-06 The Procter & Gamble Company Absorptionspartikel mit hohem Absorptionsmaterialgehalt
PL2813201T3 (pl) 2013-06-14 2018-04-30 The Procter And Gamble Company Wyrób chłonny i wkład chłonny tworzący kanały w stanie mokrym
EP3038578B1 (en) 2013-08-27 2019-08-07 The Procter and Gamble Company Absorbent articles with channels
US9987176B2 (en) 2013-08-27 2018-06-05 The Procter & Gamble Company Absorbent articles with channels
US11207220B2 (en) 2013-09-16 2021-12-28 The Procter & Gamble Company Absorbent articles with channels and signals
RU2636366C2 (ru) 2013-09-16 2017-11-22 Дзе Проктер Энд Гэмбл Компани Абсорбирующие изделия с каналами и индицирующими элементами
EP3351225B1 (en) 2013-09-19 2021-12-29 The Procter & Gamble Company Absorbent cores having material free areas
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
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US10507144B2 (en) 2015-03-16 2019-12-17 The Procter & Gamble Company Absorbent articles with improved strength
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
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US10543129B2 (en) 2015-05-29 2020-01-28 The Procter & Gamble Company Absorbent articles having channels and wetness indicator
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US10285871B2 (en) 2016-03-03 2019-05-14 The Procter & Gamble Company Absorbent article with sensor
KR101949458B1 (ko) 2016-03-11 2019-02-18 주식회사 엘지화학 고흡수성 수지의 제조 방법 및 고흡수성 수지
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CN107260693A (zh) * 2016-10-12 2017-10-20 钟术光 延缓药物释放的组合物
CN107198680A (zh) * 2016-10-12 2017-09-26 钟术光 缓释制剂
CN107929747A (zh) * 2016-10-12 2018-04-20 钟术光 亲水聚合物的组合物
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DE202017006014U1 (de) 2017-11-21 2018-01-14 The Procter & Gamble Company Absorptionsartikel mit Taschen
DE202017006016U1 (de) 2017-11-21 2017-12-01 The Procter & Gamble Company Absorptionsartikel mit Kanälen
EP3517674A1 (en) 2018-01-29 2019-07-31 The Procter & Gamble Company Apparatus and method for ultrasonic bonding
CN112638337B (zh) * 2018-08-01 2023-01-20 巴斯夫欧洲公司 女性卫生吸收制品
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KR102651835B1 (ko) * 2022-04-04 2024-03-29 경북대학교 산학협력단 셀룰로오스 기반 블렌딩 하이드로겔의 제조 방법, 이로부터 제조된 셀룰로오스 기반 블렌딩 하이드로겔 및 이를 포함하는 흡수성 물품

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Also Published As

Publication number Publication date
JP3986554B2 (ja) 2007-10-03
CA2192805A1 (en) 1996-01-25
MX9700085A (es) 1997-12-31
ES2139687T3 (es) 2000-02-16
CA2192805C (en) 2000-03-14
AU2959195A (en) 1996-02-09
ATE187341T1 (de) 1999-12-15
DE69422030T2 (de) 2000-07-13
KR970704511A (ko) 1997-09-06
EP0691133B2 (en) 2003-12-03
EP0691133A1 (en) 1996-01-10
DE69422030D1 (de) 2000-01-13
EP0691133B1 (en) 1999-12-08
JPH10502954A (ja) 1998-03-17
BR9508234A (el) 1997-12-23
KR100259729B1 (ko) 2000-07-01
CN1151707A (zh) 1997-06-11
CN1079698C (zh) 2002-02-27
DE69422030T3 (de) 2004-04-22
ES2139687T5 (es) 2004-07-16
AR012802A1 (es) 2000-11-22
WO1996001657A2 (en) 1996-01-25
HK1013265A1 (en) 1999-08-20
WO1996001657A3 (en) 1996-05-09

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