AU2959195A - 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
AU2959195A
AU2959195A AU29591/95A AU2959195A AU2959195A AU 2959195 A AU2959195 A AU 2959195A AU 29591/95 A AU29591/95 A AU 29591/95A AU 2959195 A AU2959195 A AU 2959195A AU 2959195 A AU2959195 A AU 2959195A
Authority
AU
Australia
Prior art keywords
hydrogel
types
making
same
dry mixture
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
AU29591/95A
Other languages
English (en)
Inventor
Stephen Allen Goldman
Manfred Plischke
Mattias Schmidt
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
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=AU2959195(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of AU2959195A publication Critical patent/AU2959195A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • A61L15/42—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
    • A61L15/225—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)
  • Public Health (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)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
AU29591/95A 1994-07-05 1995-07-03 Absorbent gelling material comprising a dry mixture of at least two types of hydrogel-forming particles and method for making the same Abandoned AU2959195A (en)

Applications Claiming Priority (3)

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
EP94110451 1994-07-05
PCT/US1995/008379 WO1996001657A2 (en) 1994-07-05 1995-07-03 Absorbent gelling material made of hydrogel-forming particles

Publications (1)

Publication Number Publication Date
AU2959195A true AU2959195A (en) 1996-02-09

Family

ID=8216085

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29591/95A Abandoned AU2959195A (en) 1994-07-05 1995-07-03 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 (enExample)
JP (1) JP3986554B2 (enExample)
KR (1) KR100259729B1 (enExample)
CN (1) CN1079698C (enExample)
AR (1) AR012802A1 (enExample)
AT (1) ATE187341T1 (enExample)
AU (1) AU2959195A (enExample)
BR (1) BR9508234A (enExample)
CA (1) CA2192805C (enExample)
DE (1) DE69422030T3 (enExample)
ES (1) ES2139687T5 (enExample)
GR (1) GR3032095T3 (enExample)
MX (1) MX9700085A (enExample)
WO (1) WO1996001657A2 (enExample)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB9618565D0 (en) * 1996-09-05 1996-10-16 Bristol Myers Co Wound dressing
AU717286B2 (en) * 1996-11-06 2000-03-23 Sanyo Chemical Industries Ltd. Water absorbing agent and absorbent material
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
EP1447067B1 (en) 2003-02-12 2007-12-05 The Procter & Gamble Company Thin and dry diaper
ES2314137T3 (es) 2003-02-12 2009-03-16 THE PROCTER & GAMBLE COMPANY Pañal comodo.
FR2914865B1 (fr) * 2007-04-13 2011-03-18 Olivier Revert Composition pulverulente pour absorber les liquides aqueux.
ES2443535T3 (es) 2007-06-18 2014-02-19 The Procter & Gamble Company Artículo absorbente desechable con material polimérico absorbente en forma de partículas distribuido de forma sustancialmente continua y método
DE112008000011B4 (de) 2007-06-18 2013-11-28 The Procter & Gamble Company Einwegabsorptionsartikel und dessen Verwendung
AU2009232384B2 (en) * 2008-03-31 2015-07-16 Rhodia Operations Self-situating stimuli-responsive polymer compositions in soil additives and methods for use
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
EP2277557B1 (en) 2009-07-20 2014-06-25 The Procter and Gamble Company Coated superabsorbent polymer particles and processes therefore
EP2329803B1 (en) 2009-12-02 2019-06-19 The Procter & Gamble Company Apparatus and method for transferring particulate material
EP2386277B1 (en) 2010-04-20 2013-11-13 The Procter and Gamble Company Apparatus and method for receiving and transferring solid material
EP2394618B1 (en) 2010-06-09 2012-12-19 The Procter & Gamble Company Apparatus and method for retaining and releasing solid material
ES2401548T3 (es) 2010-07-27 2013-04-22 The Procter And Gamble Company Equipo y procedimiento para transferir un material sustrato y un material en forma de partículas
EP2447286A1 (en) 2010-11-01 2012-05-02 The Procter & Gamble Company Process using supercritical medium to produce polymers
EP2465547B1 (en) 2010-12-15 2017-03-08 The Procter and Gamble Company Method for making water-absorbent modified clay-linked polymers
EP2465546B1 (en) 2010-12-15 2015-01-14 The Procter and Gamble Company Water-absorbent modified clay linked polymers
WO2012170781A1 (en) 2011-06-10 2012-12-13 The Procter & Gamble Company Disposable diapers
PL3111903T5 (pl) 2011-06-10 2022-02-14 The Procter And Gamble Company Struktura chłonna do wyrobów chłonnych
ES2484695T5 (es) 2011-06-10 2018-02-13 The Procter & Gamble Company Pañal desechable que tiene una unión reducida entre el núcleo absorbente y la lámina de respaldo
EP2532329B1 (en) 2011-06-10 2018-09-19 The Procter and Gamble Company Method and apparatus for making absorbent structures with absorbent material
PL2532328T3 (pl) 2011-06-10 2014-07-31 Procter & Gamble Sposób i urządzenie do wytworzenia struktur chłonnych z materiałem chłonnym
PH12013502575A1 (en) 2011-06-10 2014-02-10 Procter & Gamble Absorbent structure for absorbent articles
EP2717822B1 (en) 2011-06-10 2019-06-05 The Procter and Gamble Company Absorbent core for disposable absorbent articles
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
EP2679208B1 (en) 2012-06-28 2015-01-28 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
EP2679209B1 (en) 2012-06-28 2015-03-04 The Procter & Gamble Company Absorbent articles with improved core
MX348890B (es) 2012-11-13 2017-07-03 Procter & Gamble Artículos absorbentes con canales y señales.
HUE044699T2 (hu) 2012-12-10 2019-11-28 Procter & Gamble Folyadékgyûjtõ-eloszlató rendszerrel kiegészített nedvszívó termék
DE202012013572U1 (de) 2012-12-10 2017-12-05 The Procter & Gamble Company Absorptionsartikel mit hohem Absorptionsmaterialgehalt
US9216116B2 (en) 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels
EP2740449B1 (en) 2012-12-10 2019-01-23 The Procter & Gamble Company Absorbent article with high absorbent material content
US9216118B2 (en) 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels and/or pockets
DE202012013571U1 (de) 2012-12-10 2017-12-06 The Procter & Gamble Company Absorptionspartikel mit hohem Absorptionsmaterialgehalt
EP2740452B1 (en) 2012-12-10 2021-11-10 The Procter & Gamble Company Absorbent article with high absorbent material content
US8979815B2 (en) 2012-12-10 2015-03-17 The Procter & Gamble Company Absorbent articles with channels
EP2740450B1 (en) 2012-12-10 2025-12-31 The Procter & Gamble Company Absorbent core with a high content of superabsorbent material
US10639215B2 (en) 2012-12-10 2020-05-05 The Procter & Gamble Company Absorbent articles with channels and/or pockets
EP3254656B1 (en) 2013-06-14 2021-11-10 The Procter & Gamble Company Absorbent article and absorbent core forming channels when wet
CN110013386B (zh) 2013-08-27 2021-10-01 宝洁公司 具有通道的吸收制品
US9987176B2 (en) 2013-08-27 2018-06-05 The Procter & Gamble Company Absorbent articles with channels
CA2924828C (en) 2013-09-16 2017-07-18 The Procter & Gamble Company Absorbent articles with channels and signals
US11207220B2 (en) 2013-09-16 2021-12-28 The Procter & Gamble Company Absorbent articles with channels and signals
EP3351225B1 (en) 2013-09-19 2021-12-29 The Procter & Gamble Company Absorbent cores having material free areas
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
EP2905001B1 (en) 2014-02-11 2017-01-04 The Procter and Gamble Company Method and apparatus for making an absorbent structure comprising channels
EP2905000B1 (en) 2014-02-11 2016-12-28 The Procter and Gamble Company Method and apparatus for making an absorbent structure comprising channels
EP2949300B1 (en) 2014-05-27 2017-08-02 The Procter and Gamble Company Absorbent core with absorbent material pattern
RU2017133027A (ru) 2015-03-16 2019-04-16 Дзе Проктер Энд Гэмбл Компани Абсорбирующие изделия повышенной прочности
CN107405242A (zh) 2015-03-16 2017-11-28 宝洁公司 带有改善的芯的吸收制品
MX2017014428A (es) 2015-05-12 2018-04-10 Procter & Gamble Articulo absorbente con adhesivo mejorado del nucleo al lienzo inferior.
US10543129B2 (en) 2015-05-29 2020-01-28 The Procter & Gamble Company Absorbent articles having channels and wetness indicator
EP3167859B1 (en) 2015-11-16 2020-05-06 The Procter and Gamble Company Absorbent cores having material free areas
EP3175832B1 (en) 2015-12-02 2020-10-28 Paul Hartmann AG Absorbent article with improved core
EP3205318A1 (en) 2016-02-11 2017-08-16 The Procter and Gamble Company Absorbent article with high absorbent capacity
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
EP3238676B1 (en) 2016-04-29 2019-01-02 The Procter and Gamble Company Absorbent core with profiled distribution of absorbent material
EP3238678B1 (en) 2016-04-29 2019-02-27 The Procter and Gamble Company Absorbent core with transversal folding lines
EP3251648A1 (en) 2016-05-31 2017-12-06 The Procter and Gamble Company Absorbent article with improved fluid distribution
EP3278782A1 (en) 2016-08-02 2018-02-07 The Procter and Gamble Company Absorbent article with improved fluid storage
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
CN107260693A (zh) * 2016-10-12 2017-10-20 钟术光 延缓药物释放的组合物
US10898393B2 (en) 2016-12-19 2021-01-26 The Procter & Gamble Company Absorbent article with absorbent core
DE202017006016U1 (de) 2017-11-21 2017-12-01 The Procter & Gamble Company Absorptionsartikel mit Kanälen
DE202017006014U1 (de) 2017-11-21 2018-01-14 The Procter & Gamble Company Absorptionsartikel mit Taschen
EP3517674A1 (en) 2018-01-29 2019-07-31 The Procter & Gamble Company Apparatus and method for ultrasonic bonding
WO2020025401A1 (en) * 2018-08-01 2020-02-06 Basf Se Fluid-absorbent core
US20210298962A1 (en) * 2018-08-01 2021-09-30 Basf Se Feminine hygiene absorbent article
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578068A (en) † 1983-12-20 1986-03-25 The Procter & Gamble Company Absorbent laminate structure
US4699620A (en) * 1985-09-06 1987-10-13 Kimberly-Clark Corporation Form-fitting self-adjusting disposable garment with a multilayered absorbent
ZA892846B (en) † 1988-04-21 1989-12-27 Kimberly Clark Co Absorbent products containing hydrogels with ability to swell against pressure
SE463747B (sv) † 1989-05-31 1991-01-21 Moelnlycke Ab Absorberande alster innefattande aatminstone tvaa olika superabsorbenter
DE3923144A1 (de) † 1989-07-13 1991-01-24 Wolff Walsrode Ag Verfahren zur herstellung von hydrokolloidmischungen mit verbesserter dispergierbarkeit
US5156902A (en) † 1990-01-09 1992-10-20 Kimberly-Clark Corporation Method and apparatus for intermittently depositing particulate material in a substrate and article made therewith
US5124188A (en) * 1990-04-02 1992-06-23 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
US5338766A (en) * 1993-03-26 1994-08-16 The Procter & Gamble Company Superabsorbent polymer foam

Also Published As

Publication number Publication date
DE69422030D1 (de) 2000-01-13
MX9700085A (es) 1997-12-31
ATE187341T1 (de) 1999-12-15
EP0691133B2 (en) 2003-12-03
HK1013265A1 (en) 1999-08-20
JPH10502954A (ja) 1998-03-17
DE69422030T2 (de) 2000-07-13
DE69422030T3 (de) 2004-04-22
CN1079698C (zh) 2002-02-27
GR3032095T3 (en) 2000-03-31
ES2139687T3 (es) 2000-02-16
ES2139687T5 (es) 2004-07-16
CA2192805C (en) 2000-03-14
WO1996001657A2 (en) 1996-01-25
EP0691133A1 (en) 1996-01-10
CA2192805A1 (en) 1996-01-25
CN1151707A (zh) 1997-06-11
JP3986554B2 (ja) 2007-10-03
WO1996001657A3 (en) 1996-05-09
BR9508234A (enExample) 1997-12-23
EP0691133B1 (en) 1999-12-08
AR012802A1 (es) 2000-11-22
KR100259729B1 (ko) 2000-07-01
KR970704511A (ko) 1997-09-06

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