[go: up one dir, main page]

DE69924605D1 - Absorbierende struktur mit verbesserten absorptionseigenschaften - Google Patents

Absorbierende struktur mit verbesserten absorptionseigenschaften

Info

Publication number
DE69924605D1
DE69924605D1 DE69924605T DE69924605T DE69924605D1 DE 69924605 D1 DE69924605 D1 DE 69924605D1 DE 69924605 T DE69924605 T DE 69924605T DE 69924605 T DE69924605 T DE 69924605T DE 69924605 D1 DE69924605 D1 DE 69924605D1
Authority
DE
Germany
Prior art keywords
absorbent structure
absorption characteristics
improved absorption
superabsorbent
linked
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.)
Revoked
Application number
DE69924605T
Other languages
English (en)
Other versions
DE69924605T2 (de
Inventor
Kersti Strandqvist
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.)
Essity Hygiene and Health AB
Original Assignee
SCA Hygiene Products AB
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=20411117&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69924605(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SCA Hygiene Products AB filed Critical SCA Hygiene Products AB
Application granted granted Critical
Publication of DE69924605D1 publication Critical patent/DE69924605D1/de
Publication of DE69924605T2 publication Critical patent/DE69924605T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
DE69924605T 1998-04-28 1999-04-20 Absorbierende struktur mit verbesserten absorptionseigenschaften Revoked DE69924605T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9801490 1998-04-28
SE9801490A SE511857C2 (sv) 1998-04-28 1998-04-28 Absorberande struktur med förbättrade absorptionsegenskaper innehållande minst 50 vikts% superabsorberande material
PCT/SE1999/000627 WO1999055393A1 (en) 1998-04-28 1999-04-20 Absorbent structure having improved absorption properties

Publications (2)

Publication Number Publication Date
DE69924605D1 true DE69924605D1 (de) 2005-05-12
DE69924605T2 DE69924605T2 (de) 2006-03-30

Family

ID=20411117

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924605T Revoked DE69924605T2 (de) 1998-04-28 1999-04-20 Absorbierende struktur mit verbesserten absorptionseigenschaften

Country Status (17)

Country Link
US (1) US6930221B1 (de)
EP (1) EP1073482B1 (de)
JP (1) JP2002513043A (de)
KR (1) KR100579553B1 (de)
AT (1) ATE292480T1 (de)
AU (1) AU758225B2 (de)
CA (1) CA2330008A1 (de)
CO (1) CO5090878A1 (de)
DE (1) DE69924605T2 (de)
DK (1) DK1073482T3 (de)
ES (1) ES2241322T3 (de)
PL (1) PL192122B1 (de)
RU (1) RU2216359C2 (de)
SE (1) SE511857C2 (de)
TN (1) TNSN99077A1 (de)
TW (1) TW457102B (de)
WO (1) WO1999055393A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562743B1 (en) 1998-12-24 2003-05-13 Bki Holding Corporation Absorbent structures of chemically treated cellulose fibers
EP1149596A1 (de) * 2000-04-25 2001-10-31 The Procter & Gamble Company Absorbierende Artikel mit kationischem Polysaccharid und einem Silikat
US6960655B2 (en) 2000-04-25 2005-11-01 The Procter & Gamble Company Articles having an odor control system comprising a cationic polysaccharide and an odor controlling agent
US6887564B2 (en) 2000-04-25 2005-05-03 The Procter & Gamble Company Articles comprising chitosan material and an anionic absorbent gelling material
US6844430B2 (en) 2000-04-25 2005-01-18 The Proctor & Gamble Company Articles comprising cationic polysaccharides and acidic pH buffering means
EP1149595A1 (de) * 2000-04-25 2001-10-31 The Procter & Gamble Company Geruchskontrollsystem mit kationischen Polysacchariden und einem Stoff zur Geruchsverminderung
EP1149594A1 (de) * 2000-04-25 2001-10-31 The Procter & Gamble Company Artikel mit Chitosan-Material und einem absorbierenden, anionischen, gelartigen Material
EP1149593A1 (de) * 2000-04-25 2001-10-31 The Procter & Gamble Company Artikel mit kationischen Polysacchariden und einer sauren pH-Pufferkomponente
US6833487B2 (en) 2000-04-25 2004-12-21 The Procter & Gamble Company Articles comprising a cationic polysaccharide and silica
US7217804B2 (en) 2001-04-24 2007-05-15 The Procter & Gamble Company Articles comprising cationic polysaccharides and acidic pH buffering means
WO2004069293A1 (en) 2003-02-10 2004-08-19 Nippon Shokubai Co., Ltd. Water-absorbent resin composition and its production process
SE0300879D0 (sv) * 2003-03-26 2003-03-26 Sca Hygiene Prod Ab Absorbent article comprising an absorbent structure
US7235708B2 (en) 2003-03-26 2007-06-26 Sca Hygiene Products Ab Absorbent article comprising an absorbent structure
SE0300877D0 (sv) * 2003-03-26 2003-03-26 Sca Hygiene Prod Ab Absorbent article comprising an absorbent structure
TWI308570B (en) 2003-09-19 2009-04-11 Nippon Catalytic Chem Ind Water absorbent and producing method of same
EP1696972B1 (de) 2003-12-19 2016-10-26 Buckeye Technologies Inc. Faser mit variabler benetzbarkeit und die fasern enthaltendes materialien
US9125965B2 (en) 2004-02-24 2015-09-08 The Procter & Gamble Company Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and methods of making them
EP1568385A1 (de) * 2004-02-24 2005-08-31 The Procter & Gamble Company Superabsorbierende Polymere mit direkten kovalenten Bindungen zwischen den Polymerkettensegmenten
EP1618900A1 (de) * 2004-07-20 2006-01-25 The Procter & Gamble Company Superabsorbierende Polymere mit direkten kovalenten Bindungen zwischen den Polymerkettensegmenten
EP1624002B1 (de) * 2004-08-07 2019-04-03 The Procter & Gamble Company Superabsorbierende polymerteilchen mit funktionalisierungen und ein verfahren zu deren herstellung
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
EP1837348B9 (de) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Wasserabsorbierendes Harz und Verfahren zu seiner Herstellung
US9115235B2 (en) * 2006-08-31 2015-08-25 Nippon Shokubai Co., Ltd. Water absorbing agent and production method thereof
WO2008071783A1 (en) * 2006-12-15 2008-06-19 Ellen Ab Absorbent article comprising lactic acid producing bacteria
WO2008102322A2 (en) 2007-02-22 2008-08-28 The Procter & Gamble Company Method of surface treating particulate material using electromagnetic radiation
US20080319108A1 (en) * 2007-06-25 2008-12-25 Weyerhaeuser Co. Method of making a mixed polymer composite fiber and cellulose fiber
US8535482B2 (en) * 2009-08-05 2013-09-17 International Paper Company Dry fluff pulp sheet additive
MY162376A (en) 2009-08-05 2017-06-15 Shell Int Research Method for monitoring a well
PT2462277E (pt) 2009-08-05 2015-01-02 Int Paper Co Processo para a aplicação de composição contendo um metal trivalente catiónica e desligante e uma folha de polpa de felpa feita a partir da mesma
WO2011040472A1 (ja) 2009-09-29 2011-04-07 株式会社日本触媒 粒子状吸水剤及びその製造方法
EP2596168B1 (de) 2010-07-20 2023-06-14 International Paper Company Zusammensetzung mit einem mehrwertigen kationischen metall und einem aminhaltigen antistatikum sowie verfahren zu ihrer herstellung und verwendung
CN103003488B (zh) 2010-07-22 2015-04-15 国际纸业公司 使用阳离子型染料和解胶剂型表面活性剂制造绒毛浆片材的方法和由该方法制得的绒毛浆片材
WO2012160435A2 (pt) 2011-05-23 2012-11-29 Procalcado-Produtora De Componentes Para Palmilha altamente absorvente e suas aplicações
KR102269376B1 (ko) 2012-08-30 2021-06-25 가부시키가이샤 닛폰 쇼쿠바이 입자상 흡수제 및 그의 제조 방법
ES2632229T3 (es) * 2012-12-27 2017-09-11 Sca Hygiene Products Ab Núcleo absorbente que exhibe deformación controlada durante su utilización y artículo absorbente que comprende dicho núcleo
KR20170018356A (ko) * 2014-06-13 2017-02-17 에스체아 히기에너 프로덕츠 악티에볼라그 사용중 제어된 변형을 나타내는 흡수 물품
JP2017518822A (ja) * 2014-06-13 2017-07-13 エスセーアー・ハイジーン・プロダクツ・アーベー 使用中の変形が制御される吸収性物品
MX2022004289A (es) * 2019-10-23 2022-05-10 Kimberly Clark Co Aumento de la capacidad de absorcion del material superabsorbente con el uso de sales seleccionadas.

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901236A (en) * 1974-07-29 1975-08-26 Union Carbide Corp Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation
JPS6023122B2 (ja) * 1982-10-08 1985-06-06 エスレン化工株式会社 吸水性樹脂の製造方法
US5384343A (en) * 1986-03-03 1995-01-24 Allied Colloids Limited Water absorbing polymers
US4808637A (en) * 1987-05-14 1989-02-28 Johnson & Johnson Patient Care, Inc. Superabsorbent composition and process
JPH01141901A (ja) * 1987-11-30 1989-06-02 Sekisui Plastics Co Ltd ポリアクリル酸系含水ゲルの製造方法
US5071681A (en) * 1988-07-28 1991-12-10 James River Corporation Of Virginia Water absorbent fiber web
JPH0253965A (ja) * 1988-08-19 1990-02-22 Nippon Shokubai Kagaku Kogyo Co Ltd 吸水性ポリマーの繊維状基材への固定化方法
US5002986A (en) * 1989-02-28 1991-03-26 Hoechst Celanese Corporation Fluid absorbent compositions and process for their preparation
US5126382A (en) * 1989-06-28 1992-06-30 James River Corporation Superabsorbent compositions and a process for preparing them
US5149335A (en) * 1990-02-23 1992-09-22 Kimberly-Clark Corporation Absorbent structure
JPH0717758B2 (ja) * 1990-03-30 1995-03-01 積水化成品工業株式会社 高吸水性樹脂の製法
JP3017584B2 (ja) * 1990-12-21 2000-03-13 株式会社日本触媒 吸水体およびその製造方法、ならびに、吸水剤およびその製造方法
DE69133620D1 (de) * 1990-12-21 2009-09-10 Nippon Catalytic Chem Ind Wasserabsorbierendes Material und Verfahren zu seiner Herstellung sowie wasserabsorbierender Artikel und Verfahren zu seiner Herstellung
DE4206857C2 (de) * 1992-03-05 1996-08-29 Stockhausen Chem Fab Gmbh Polymerzusammensetzung, Absorptionsmaterialzusammensetzung, deren Herstellung und Verwendung
GB9212403D0 (en) * 1992-06-11 1992-07-22 Courtaulds Plc Fibres and filaments
US5957203A (en) * 1992-08-31 1999-09-28 Union Oil Company Of California Ultra-high temperature stable gels
JP3121934B2 (ja) * 1992-09-25 2001-01-09 株式会社日本触媒 吸水性樹脂組成物
US5328939A (en) * 1993-04-27 1994-07-12 Alliedsignal Inc. Rigid materials having high surface area and low density
DE59307096D1 (de) * 1993-05-03 1997-09-11 Stockhausen Chem Fab Gmbh Polymerzusammensetzungen, herstellung von polymerzusammensetzungen, insbesondere absorptionsmaterialien und deren verwendung
JP2898180B2 (ja) * 1993-09-01 1999-05-31 積水化成品工業株式会社 吸水性樹脂の製造方法
CA2173943C (en) * 1993-10-21 2000-03-28 Mark Ryan Richards Catamenial absorbent structures
GB9322119D0 (en) * 1993-10-27 1993-12-15 Allied Colloids Ltd Superabsorbent polymers and products containing them
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
GB9416876D0 (en) * 1994-08-19 1994-10-12 Mcneil Ppc Inc Male incontinence device
JP3335843B2 (ja) * 1995-09-01 2002-10-21 株式会社日本触媒 吸収剤組成物および吸収体、並びに、吸収体を含む吸収物品
US6376034B1 (en) * 1996-01-23 2002-04-23 William M. Brander Absorbent material for use in disposable articles and articles prepared therefrom
EP0793971A1 (de) * 1996-03-07 1997-09-10 The Procter & Gamble Company Koagulierungsmittel enthaltender saugfähiger Gegenstand
DE19809540A1 (de) * 1998-03-05 1999-09-09 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung

Also Published As

Publication number Publication date
KR20010043071A (ko) 2001-05-25
WO1999055393A1 (en) 1999-11-04
CO5090878A1 (es) 2001-10-30
EP1073482A1 (de) 2001-02-07
TNSN99077A1 (fr) 2001-12-31
DE69924605T2 (de) 2006-03-30
ATE292480T1 (de) 2005-04-15
ES2241322T3 (es) 2005-10-16
JP2002513043A (ja) 2002-05-08
DK1073482T3 (da) 2005-06-13
PL344082A1 (en) 2001-09-24
AU758225B2 (en) 2003-03-20
TW457102B (en) 2001-10-01
EP1073482B1 (de) 2005-04-06
KR100579553B1 (ko) 2006-05-12
CA2330008A1 (en) 1999-11-04
RU2216359C2 (ru) 2003-11-20
SE9801490L (sv) 1999-10-29
US6930221B1 (en) 2005-08-16
SE9801490D0 (sv) 1998-04-28
SE511857C2 (sv) 1999-12-06
PL192122B1 (pl) 2006-09-29
AU4298899A (en) 1999-11-16

Similar Documents

Publication Publication Date Title
DE69924605D1 (de) Absorbierende struktur mit verbesserten absorptionseigenschaften
SE9604640L (sv) Absorberande struktur med hög utnyttjandegrad
SE9604223L (sv) Absorberande alster med hög styvhet
SE9801694L (sv) Absorberande struktur i ett absorberande alster
TNSN98218A1 (fr) Un article absorbant
GR3006328T3 (de)
SE9903073D0 (sv) Absorberande struktur i ett absorberande alster
SE9701983L (sv) Barriär
BR0013599A (pt) Material de espuma absorvente e uma estrutura absorvente contendo referido material de espuma
ATE234056T1 (de) Absorbierende artikel mit verbessertem fäkalspeicherelement
SE9804361L (sv) Absorberande struktur i ett absorberande alster, innefattande ett delvis neutraliserat superabsorberande material, samt ett absorberande alster innefattande den absorberande strukturen
DK0938348T3 (da) Adsorptionsmateriale med temperaturafhængig absorptionskapacitet og anvendelse heraf i en absorberende artikel
DK1135174T3 (da) Materialestruktur til anvendelse i absorberende artikler og en absorberende artikel omfattende en sådan materialestruktur
FI960306L (fi) Absorboiva kappale, erityisesti vaippoja, terveyssiteitä, housusuojia ja vastaavia varten, sekä menetelmä sen valmistamiseksi
SE9603920D0 (sv) Absorberande struktur med förbättrade absorptionsegenskaper

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation