WO2008003654A3 - Verfahren zum herstellen wasserabsorbierender verbundstoffe - Google Patents

Verfahren zum herstellen wasserabsorbierender verbundstoffe Download PDF

Info

Publication number
WO2008003654A3
WO2008003654A3 PCT/EP2007/056571 EP2007056571W WO2008003654A3 WO 2008003654 A3 WO2008003654 A3 WO 2008003654A3 EP 2007056571 W EP2007056571 W EP 2007056571W WO 2008003654 A3 WO2008003654 A3 WO 2008003654A3
Authority
WO
WIPO (PCT)
Prior art keywords
composite materials
producing water
absorbing composite
water
absorbing
Prior art date
Application number
PCT/EP2007/056571
Other languages
English (en)
French (fr)
Other versions
WO2008003654A2 (de
Inventor
Ruediger Funk
Matthias Weismantel
Sylvia Bertha
Original Assignee
Basf Se
Ruediger Funk
Matthias Weismantel
Sylvia Bertha
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 Basf Se, Ruediger Funk, Matthias Weismantel, Sylvia Bertha filed Critical Basf Se
Priority to EP07765739A priority Critical patent/EP2040762A2/de
Priority to US12/306,193 priority patent/US8216967B2/en
Priority to JP2009517225A priority patent/JP5254225B2/ja
Publication of WO2008003654A2 publication Critical patent/WO2008003654A2/de
Publication of WO2008003654A3 publication Critical patent/WO2008003654A3/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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Herstellen wasserabsorbierender Verbundstoffe, umfassend mindestens zwei partikuläre wasserabsorbierende Polymere mit unterschiedlichem pH-Wert und mindestens ein Fasermaterial, wobei die wasserabsorbierenden Polymere nicht vorgemischt werden, und deren Verwendung in Hygieneartikeln.
PCT/EP2007/056571 2006-07-03 2007-06-29 Verfahren zum herstellen wasserabsorbierender verbundstoffe WO2008003654A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07765739A EP2040762A2 (de) 2006-07-03 2007-06-29 Verfahren zum herstellen wasserabsorbierender verbundstoffe
US12/306,193 US8216967B2 (en) 2006-07-03 2007-06-29 Method for producing water-absorbing composite materials
JP2009517225A JP5254225B2 (ja) 2006-07-03 2007-06-29 吸水性複合材料の製造法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06116520.5 2006-07-03
EP06116520 2006-07-03

Publications (2)

Publication Number Publication Date
WO2008003654A2 WO2008003654A2 (de) 2008-01-10
WO2008003654A3 true WO2008003654A3 (de) 2009-01-15

Family

ID=38457974

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/056571 WO2008003654A2 (de) 2006-07-03 2007-06-29 Verfahren zum herstellen wasserabsorbierender verbundstoffe

Country Status (5)

Country Link
US (1) US8216967B2 (de)
EP (1) EP2040762A2 (de)
JP (1) JP5254225B2 (de)
CN (1) CN101484193A (de)
WO (1) WO2008003654A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104026786A (zh) * 2014-06-25 2014-09-10 太仓市鑫泰针织有限公司 一种高弹性化纤混纺面料
CN104523372B (zh) * 2015-01-22 2018-11-20 黄文鹏 卫生衬垫
US9994746B2 (en) * 2016-05-06 2018-06-12 Rl Hudson & Company Swellable packer seal composition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003028778A2 (de) * 2001-10-01 2003-04-10 Basf Aktiengesellschaft Polymerenmischung von hydrogelen unterschiedlichen ph-wertes
WO2003092757A1 (de) * 2002-05-01 2003-11-13 Basf Aktiengesellschaft Plasticized superabsorbent polymer sheets and use thereof in hygienic articles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000343010A (ja) * 1999-06-03 2000-12-12 Kao Corp 堆積体の製造方法及び製造装置
DE10225944A1 (de) * 2002-06-11 2004-01-08 Basf Ag Verfahren zum Binden von teilchenförmigen, wasserabsorbierenden, Säuregruppen enthaltenden Polymeren an ein Trägermaterial

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003028778A2 (de) * 2001-10-01 2003-04-10 Basf Aktiengesellschaft Polymerenmischung von hydrogelen unterschiedlichen ph-wertes
WO2003092757A1 (de) * 2002-05-01 2003-11-13 Basf Aktiengesellschaft Plasticized superabsorbent polymer sheets and use thereof in hygienic articles

Also Published As

Publication number Publication date
US20090312182A1 (en) 2009-12-17
JP5254225B2 (ja) 2013-08-07
EP2040762A2 (de) 2009-04-01
US8216967B2 (en) 2012-07-10
JP2009540994A (ja) 2009-11-26
WO2008003654A2 (de) 2008-01-10
CN101484193A (zh) 2009-07-15

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