ATE540704T1 - Wasserabsorbierende polymerpartikel und verfahren zu ihrer herstellung - Google Patents

Wasserabsorbierende polymerpartikel und verfahren zu ihrer herstellung

Info

Publication number
ATE540704T1
ATE540704T1 AT08786275T AT08786275T ATE540704T1 AT E540704 T1 ATE540704 T1 AT E540704T1 AT 08786275 T AT08786275 T AT 08786275T AT 08786275 T AT08786275 T AT 08786275T AT E540704 T1 ATE540704 T1 AT E540704T1
Authority
AT
Austria
Prior art keywords
water
production
absorbing polymer
polymer particles
polymer
Prior art date
Application number
AT08786275T
Other languages
English (en)
Inventor
Ulrich Riegel
Thomas Daniel
Dieter Hermeling
Mark Elliott
Stefan Bruhns
Original Assignee
Basf Se
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=40239669&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE540704(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Se filed Critical Basf Se
Application granted granted Critical
Publication of ATE540704T1 publication Critical patent/ATE540704T1/de

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

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)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT08786275T 2007-07-27 2008-07-21 Wasserabsorbierende polymerpartikel und verfahren zu ihrer herstellung ATE540704T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07113327 2007-07-27
PCT/EP2008/059495 WO2009016054A2 (de) 2007-07-27 2008-07-21 Water-absorbing polymeric particles and method for the production thereof

Publications (1)

Publication Number Publication Date
ATE540704T1 true ATE540704T1 (de) 2012-01-15

Family

ID=40239669

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08786275T ATE540704T1 (de) 2007-07-27 2008-07-21 Wasserabsorbierende polymerpartikel und verfahren zu ihrer herstellung

Country Status (6)

Country Link
US (1) US20100190932A1 (de)
EP (1) EP2182992B1 (de)
JP (1) JP2010534751A (de)
CN (1) CN101765435B (de)
AT (1) ATE540704T1 (de)
WO (1) WO2009016054A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2630183A1 (de) 2010-10-21 2013-08-28 Basf Se Wasserabsorbierende polymerpartikel und herstellungsverfahren dafür
US8518539B2 (en) 2010-10-21 2013-08-27 The Procter & Gamble Company Absorbent structures comprising post-crosslinked water-absorbent articles
EP2535027B1 (de) 2011-06-17 2022-08-17 The Procter & Gamble Company Absorbierender Artikel mit verbesserten Absorptionseigenschaften
US9738769B2 (en) 2012-02-15 2017-08-22 Basf Se Water-absorbing polymer particles with high free swell rate and high permeability
US20150306272A1 (en) * 2012-12-20 2015-10-29 Basf Se Odour-inhibiting superabsorber
JP5952431B2 (ja) 2013-01-29 2016-07-13 株式会社日本触媒 吸水性樹脂材料及びその製造方法
WO2015152299A1 (ja) 2014-03-31 2015-10-08 株式会社日本触媒 粒子状吸水剤及びその製造方法
WO2020025400A1 (en) * 2018-08-01 2020-02-06 Basf Se Feminine hygiene absorbent article
CN116813829B (zh) * 2023-07-10 2024-08-02 山东诺尔生物科技有限公司 一种制备高吸水树脂的组合物、高吸水树脂及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043952A (en) * 1975-05-09 1977-08-23 National Starch And Chemical Corporation Surface treatment process for improving dispersibility of an absorbent composition, and product thereof
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
DE4426008A1 (de) * 1994-07-22 1996-01-25 Cassella Ag Hydrophile, hochquellfähige Hydrogele
AU2002250836A1 (en) * 2001-01-19 2002-08-12 Basf Aktiengesellschaft Water-absorbing agent, method for the production and the utilization thereof
JP4326752B2 (ja) * 2001-06-08 2009-09-09 株式会社日本触媒 吸水剤の製造方法
DE10239074A1 (de) * 2002-08-26 2004-03-11 Basf Ag Wasserabsorbierendes Mittel und Verfahren zu seiner Herstellung
JP4979879B2 (ja) * 2003-02-10 2012-07-18 株式会社日本触媒 吸水剤およびそれを用いた衛生材料
AU2004210275B2 (en) * 2003-02-10 2006-03-09 Nippon Shokubai Co., Ltd. Particulate water absorbent containing water absorbent resin as a main component
ATE492301T1 (de) * 2003-06-30 2011-01-15 Procter & Gamble Absorbierende artikel enthaltend beschichtete superabsorbierende partikel
US20050123590A1 (en) * 2003-12-05 2005-06-09 3M Innovative Properties Company Wound dressings and methods
JP4584308B2 (ja) * 2004-05-19 2010-11-17 ビーエーエスエフ ソシエタス・ヨーロピア 吸収材料を仕上げ処理する方法
DE102004051242A1 (de) * 2004-10-20 2006-05-04 Basf Ag Feinteilige wasserabsorbierende Polymerpartikel mit hoher Flüssigkeitstransport- und Absorptionsleistung
WO2006082242A2 (en) * 2005-02-04 2006-08-10 Basf Aktiengesellschaft A process for producing a water-absorbing material having a coating of elastic filmforming polymers
CN101115509A (zh) * 2005-02-04 2008-01-30 宝洁公司 具有改进的吸水材料的吸收结构

Also Published As

Publication number Publication date
WO2009016054A3 (de) 2009-08-20
CN101765435A (zh) 2010-06-30
US20100190932A1 (en) 2010-07-29
WO2009016054A2 (de) 2009-02-05
EP2182992B1 (de) 2012-01-11
JP2010534751A (ja) 2010-11-11
EP2182992A2 (de) 2010-05-12
CN101765435B (zh) 2013-05-22

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