ATE187341T1 - Absorbierendes quellbares material enthaltend eine trockene mischung von wenigstens zwei verschiedenen typen von hydrogel formenden partikeln und verfahren zu seiner herstellung - Google Patents

Absorbierendes quellbares material enthaltend eine trockene mischung von wenigstens zwei verschiedenen typen von hydrogel formenden partikeln und verfahren zu seiner herstellung

Info

Publication number
ATE187341T1
ATE187341T1 AT94110451T AT94110451T ATE187341T1 AT E187341 T1 ATE187341 T1 AT E187341T1 AT 94110451 T AT94110451 T AT 94110451T AT 94110451 T AT94110451 T AT 94110451T AT E187341 T1 ATE187341 T1 AT E187341T1
Authority
AT
Austria
Prior art keywords
hydrogel
producing
different types
material containing
dry mixture
Prior art date
Application number
AT94110451T
Other languages
German (de)
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=ATE187341(T1) "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
Application granted granted Critical
Publication of ATE187341T1 publication Critical patent/ATE187341T1/de

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)
AT94110451T 1994-07-05 1994-07-05 Absorbierendes quellbares material enthaltend eine trockene mischung von wenigstens zwei verschiedenen typen von hydrogel formenden partikeln und verfahren zu seiner herstellung ATE187341T1 (de)

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
ATE187341T1 true ATE187341T1 (de) 1999-12-15

Family

ID=8216085

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94110451T ATE187341T1 (de) 1994-07-05 1994-07-05 Absorbierendes quellbares material enthaltend eine trockene mischung von wenigstens zwei verschiedenen typen von hydrogel formenden partikeln und verfahren zu seiner herstellung

Country Status (14)

Country Link
EP (1) EP0691133B2 (en, 2012)
JP (1) JP3986554B2 (en, 2012)
KR (1) KR100259729B1 (en, 2012)
CN (1) CN1079698C (en, 2012)
AR (1) AR012802A1 (en, 2012)
AT (1) ATE187341T1 (en, 2012)
AU (1) AU2959195A (en, 2012)
BR (1) BR9508234A (en, 2012)
CA (1) CA2192805C (en, 2012)
DE (1) DE69422030T3 (en, 2012)
ES (1) ES2139687T5 (en, 2012)
GR (1) GR3032095T3 (en, 2012)
MX (1) MX9700085A (en, 2012)
WO (1) WO1996001657A2 (en, 2012)

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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
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EP2465546B1 (en) 2010-12-15 2015-01-14 The Procter and Gamble Company Water-absorbent modified clay linked polymers
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ES2459724T3 (es) 2011-06-10 2014-05-12 The Procter & Gamble Company Método y aparato para hacer estructuras absorbentes con material absorbente
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
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ES2751141T3 (es) 2011-06-10 2020-03-30 Procter & Gamble Estructura absorbente para artículos absorbentes
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RU2635070C2 (ru) 2012-11-13 2017-11-08 Дзе Проктер Энд Гэмбл Компани Абсорбирующие изделия с каналами и знаками
US8979815B2 (en) 2012-12-10 2015-03-17 The Procter & Gamble Company Absorbent articles with channels
PL2740449T3 (pl) 2012-12-10 2019-07-31 The Procter & Gamble Company Artykuł chłonny o wysokiej zawartości materiału chłonnego
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DE202012013572U1 (de) 2012-12-10 2017-12-05 The Procter & Gamble Company Absorptionsartikel mit hohem Absorptionsmaterialgehalt
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DE202014011107U1 (de) 2013-06-14 2017-12-15 The Procter & Gamble Company Bei Nässe Kanäle bildender absorbierender Artikel und absorbierender Kern
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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
CN105555243A (zh) 2013-09-16 2016-05-04 宝洁公司 带有通道和信号的吸收制品
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US10322040B2 (en) 2015-03-16 2019-06-18 The Procter & Gamble Company Absorbent articles with improved cores
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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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CN107260693A (zh) * 2016-10-12 2017-10-20 钟术光 延缓药物释放的组合物
CN107929747A (zh) * 2016-10-12 2018-04-20 钟术光 亲水聚合物的组合物
CN107198680A (zh) * 2016-10-12 2017-09-26 钟术光 缓释制剂
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Also Published As

Publication number Publication date
EP0691133B1 (en) 1999-12-08
CN1151707A (zh) 1997-06-11
BR9508234A (en, 2012) 1997-12-23
AR012802A1 (es) 2000-11-22
CA2192805A1 (en) 1996-01-25
JPH10502954A (ja) 1998-03-17
KR100259729B1 (ko) 2000-07-01
HK1013265A1 (en) 1999-08-20
GR3032095T3 (en) 2000-03-31
CA2192805C (en) 2000-03-14
ES2139687T3 (es) 2000-02-16
EP0691133A1 (en) 1996-01-10
WO1996001657A3 (en) 1996-05-09
KR970704511A (ko) 1997-09-06
DE69422030D1 (de) 2000-01-13
DE69422030T3 (de) 2004-04-22
ES2139687T5 (es) 2004-07-16
EP0691133B2 (en) 2003-12-03
DE69422030T2 (de) 2000-07-13
WO1996001657A2 (en) 1996-01-25
AU2959195A (en) 1996-02-09
CN1079698C (zh) 2002-02-27
MX9700085A (es) 1997-12-31
JP3986554B2 (ja) 2007-10-03

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